{
  "experiment": "ci-run",
  "generated_at": "2026-05-03 16:59 UTC",
  "workload_docs": {
    "cassava": [
      {
        "mutations": [
          "escaped_trailing_quote"
        ],
        "tasks": [
          {
            "property": "EscapedFieldHandlesLoneQuote",
            "witnesses": [
              {
                "test_fn": "witness_escaped_field_handles_lone_quote_case_lone_quote",
                "note": "decode of `\\\"` must not crash"
              },
              {
                "test_fn": "witness_escaped_field_handles_lone_quote_case_unbalanced",
                "note": "decode of `\\\"a` must not crash"
              }
            ]
          }
        ],
        "source": {
          "repo": "https://github.com/haskell-hvr/cassava",
          "commits": [
            "14d401d384d0983aac4336745049b44efc835e34"
          ],
          "commit_subjects": [
            "fix: handle case when input for field parser is a single opening double-quote"
          ],
          "origin": "internal",
          "summary": "escapedField used `S.init <$> A.scan ...` and assumed the scan returned at least one byte. When the input was just a single opening doublequote `\"` (or any unbalanced opening), the scan returned `BS.empty`, and `S.init` raised `Prelude.error` for an empty bytestring. The fix checks `S.null` first and uses Parser failure instead."
        },
        "injection": {
          "kind": "patch",
          "files": [
            "src/Data/Csv/Parser.hs"
          ],
          "locations": [
            {
              "file": "src/Data/Csv/Parser.hs",
              "line": 149,
              "symbol": "escapedField"
            }
          ],
          "patch": "patches/escaped_trailing_quote.patch"
        },
        "bug": {
          "short_name": "escapedField_crashes_on_lone_quote",
          "invariant": "decode of any byte sequence must yield Left or Right; it must never raise an exception. In particular `decode NoHeader \"\\\"\"` must produce a Left, not crash.",
          "how_triggered": "Reverse-applying the patch removes the S.null guard, so the buggy `S.init` is called on an empty bytestring whenever the doublequote-scan consumed nothing — e.g. on input `\\\"`."
        }
      },
      {
        "mutations": [
          "foldr_skips_errors"
        ],
        "tasks": [
          {
            "property": "FoldrSkipsConversionErrors",
            "witnesses": [
              {
                "test_fn": "witness_foldr_skips_conversion_errors_case_left_right",
                "note": "Left then two Rights folds to the two Rights"
              },
              {
                "test_fn": "witness_foldr_skips_conversion_errors_case_interleaved",
                "note": "Interleaved Left/Right folds to the Rights only"
              }
            ]
          }
        ],
        "source": {
          "repo": "https://github.com/haskell-hvr/cassava",
          "commits": [
            "6c9127e88be1797be2f54ea1f833d73bab6282bd"
          ],
          "commit_subjects": [
            "Fix #102 for foldr"
          ],
          "origin": "internal",
          "summary": "foldrRecords had no `Cons (Left _)` case, so when the stream contained a conversion error the fold halted and trailing Right records were discarded. The Haddock for the Foldable instance promises that records that fail to convert are *skipped*; the fix adds the `Left _ -> go z rs` arm."
        },
        "injection": {
          "kind": "patch",
          "files": [
            "src/Data/Csv/Streaming.hs"
          ],
          "locations": [
            {
              "file": "src/Data/Csv/Streaming.hs",
              "line": 97,
              "symbol": "foldrRecords"
            }
          ],
          "patch": "patches/foldr_skips_errors.patch"
        },
        "bug": {
          "short_name": "foldrRecords_halts_on_error",
          "invariant": "F.foldr (:) [] (mkRecords xs) = [x | Right x <- xs]: the Foldable instance for Records skips conversion errors instead of stopping at the first one.",
          "how_triggered": "Reverse-applying the patch deletes the `Cons (Left _)` clause from foldrRecords. Folding `[Left _, Right 1, Right 2]` then yields `[]` instead of `[1,2]`."
        }
      },
      {
        "mutations": [
          "foldl_skips_errors"
        ],
        "tasks": [
          {
            "property": "FoldlSkipsConversionErrors",
            "witnesses": [
              {
                "test_fn": "witness_foldl_skips_conversion_errors_case_left_right",
                "note": "foldl' (flip (:)) [] over [Left, Right 1, Right 2] = [2,1] (then reversed to [1,2])"
              },
              {
                "test_fn": "witness_foldl_skips_conversion_errors_case_interleaved",
                "note": "Interleaved Left/Right left-folds to the Rights only"
              }
            ]
          }
        ],
        "source": {
          "repo": "https://github.com/haskell-hvr/cassava",
          "commits": [
            "e1de8377e492a9285564dfa9cee84759220d9753"
          ],
          "commit_subjects": [
            "Fix #102 for foldl'"
          ],
          "origin": "internal",
          "summary": "Same defect as foldrRecords but for foldlRecords' — the Foldable instance for Records was not skipping conversion errors as documented. The fix is symmetric: add the `Cons (Left _) -> go z rs` arm."
        },
        "injection": {
          "kind": "patch",
          "files": [
            "src/Data/Csv/Streaming.hs"
          ],
          "locations": [
            {
              "file": "src/Data/Csv/Streaming.hs",
              "line": 105,
              "symbol": "foldlRecords'"
            }
          ],
          "patch": "patches/foldl_skips_errors.patch"
        },
        "bug": {
          "short_name": "foldlRecords_halts_on_error",
          "invariant": "F.foldl' f z over Records skips Left items: the strict left fold sees only the Right values, in order.",
          "how_triggered": "Reverse-applying the patch deletes the `Cons (Left _)` clause from foldlRecords'. Folding `[Left _, Right 1, Right 2]` accumulates nothing where the Right values should have been observed."
        }
      },
      {
        "mutations": [
          "custom_delim_unescaped"
        ],
        "tasks": [
          {
            "property": "CustomDelimEscaped",
            "witnesses": [
              {
                "test_fn": "witness_custom_delim_escaped_case_semicolon",
                "note": "delim=`;`, fields=[\"a;b\",\"c\"] must round-trip"
              },
              {
                "test_fn": "witness_custom_delim_escaped_case_tab",
                "note": "delim=`\\t`, fields=[\"x\\ty\",\"z\"] must round-trip"
              }
            ]
          }
        ],
        "source": {
          "repo": "https://github.com/haskell-hvr/cassava",
          "commits": [
            "8f1abb653b1d3f43e33525e65784b01ecdd27dd5"
          ],
          "commit_subjects": [
            "Fix bug where custom delimiters weren't escaped"
          ],
          "origin": "internal",
          "summary": "encode's escape function decided whether to quote a field by checking for `comma` (literal 0x2C). When the user picked a different `encDelimiter` (tab, semicolon, etc.) and a field contained that delimiter, escape did not quote it — so the delimiter leaked into the encoded output and broke round-tripping. The fix swaps the literal `comma` for the actual `delim` parameter."
        },
        "injection": {
          "kind": "patch",
          "files": [
            "src/Data/Csv/Encoding.hs"
          ],
          "locations": [
            {
              "file": "src/Data/Csv/Encoding.hs",
              "line": 295,
              "symbol": "escape"
            }
          ],
          "patch": "patches/custom_delim_unescaped.patch"
        },
        "bug": {
          "short_name": "escape_uses_literal_comma_not_delim",
          "invariant": "Round-trip: decodeWith opts NoHeader (encodeWith opts [fields]) = Right [fields] for any non-empty record whose fields don't contain `\\\"`/CR/LF, when opts uses a non-comma delimiter that is also a possible field byte.",
          "how_triggered": "Reverse-applying the patch swaps `b == delim` for `b == comma` inside `needsQuoting`. Encoding `[\"a;b\", \"c\"]` with delim=`;` then emits `a;b;c\\r\\n`, and the decoder splits the first field at `;`."
        }
      }
    ]
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      "error": "Data.ByteString.init: empty ByteString\nCallStack (from HasCallStack):\n  error, called at libraries/bytestring/Data/ByteString.hs:2067:23 in bytestring-0.11.5.3:Data.ByteString\n  moduleError, called at libraries/bytestring/Data/ByteString.hs:2063:22 in bytestring-0.11.5.3:Data.ByteString\n  errorEmptyList, called at libraries/bytestring/Data/ByteString.hs:442:19 in bytestring-0.11.5.3:Data.ByteString\n  init, called at src/Data/Csv/Parser.hs:154:10 in cassava-0.6.0.0-inplace:Data.Csv.Parser",
      "tool": "falsify",
      "counterexample": null,
      "hash": "b222a28ab5f0ead96bcb559fd504500cd3b4b835"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "falsify",
      "property": "EscapedFieldHandlesLoneQuote",
      "mutations": [
        "escaped_trailing_quote"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:58:54.773514578+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "553us",
      "error": "Data.ByteString.init: empty ByteString\nCallStack (from HasCallStack):\n  error, called at libraries/bytestring/Data/ByteString.hs:2067:23 in bytestring-0.11.5.3:Data.ByteString\n  moduleError, called at libraries/bytestring/Data/ByteString.hs:2063:22 in bytestring-0.11.5.3:Data.ByteString\n  errorEmptyList, called at libraries/bytestring/Data/ByteString.hs:442:19 in bytestring-0.11.5.3:Data.ByteString\n  init, called at src/Data/Csv/Parser.hs:154:10 in cassava-0.6.0.0-inplace:Data.Csv.Parser",
      "tool": "falsify",
      "counterexample": null,
      "hash": "b222a28ab5f0ead96bcb559fd504500cd3b4b835"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "falsify",
      "property": "EscapedFieldHandlesLoneQuote",
      "mutations": [
        "escaped_trailing_quote"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:58:54.887791946+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "282us",
      "error": "Data.ByteString.init: empty ByteString\nCallStack (from HasCallStack):\n  error, called at libraries/bytestring/Data/ByteString.hs:2067:23 in bytestring-0.11.5.3:Data.ByteString\n  moduleError, called at libraries/bytestring/Data/ByteString.hs:2063:22 in bytestring-0.11.5.3:Data.ByteString\n  errorEmptyList, called at libraries/bytestring/Data/ByteString.hs:442:19 in bytestring-0.11.5.3:Data.ByteString\n  init, called at src/Data/Csv/Parser.hs:154:10 in cassava-0.6.0.0-inplace:Data.Csv.Parser",
      "tool": "falsify",
      "counterexample": null,
      "hash": "b222a28ab5f0ead96bcb559fd504500cd3b4b835"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "falsify",
      "property": "EscapedFieldHandlesLoneQuote",
      "mutations": [
        "escaped_trailing_quote"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:58:55.001966450+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "301us",
      "error": "Data.ByteString.init: empty ByteString\nCallStack (from HasCallStack):\n  error, called at libraries/bytestring/Data/ByteString.hs:2067:23 in bytestring-0.11.5.3:Data.ByteString\n  moduleError, called at libraries/bytestring/Data/ByteString.hs:2063:22 in bytestring-0.11.5.3:Data.ByteString\n  errorEmptyList, called at libraries/bytestring/Data/ByteString.hs:442:19 in bytestring-0.11.5.3:Data.ByteString\n  init, called at src/Data/Csv/Parser.hs:154:10 in cassava-0.6.0.0-inplace:Data.Csv.Parser",
      "tool": "falsify",
      "counterexample": null,
      "hash": "b222a28ab5f0ead96bcb559fd504500cd3b4b835"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "falsify",
      "property": "EscapedFieldHandlesLoneQuote",
      "mutations": [
        "escaped_trailing_quote"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:58:55.116254023+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "1077us",
      "error": "Data.ByteString.init: empty ByteString\nCallStack (from HasCallStack):\n  error, called at libraries/bytestring/Data/ByteString.hs:2067:23 in bytestring-0.11.5.3:Data.ByteString\n  moduleError, called at libraries/bytestring/Data/ByteString.hs:2063:22 in bytestring-0.11.5.3:Data.ByteString\n  errorEmptyList, called at libraries/bytestring/Data/ByteString.hs:442:19 in bytestring-0.11.5.3:Data.ByteString\n  init, called at src/Data/Csv/Parser.hs:154:10 in cassava-0.6.0.0-inplace:Data.Csv.Parser",
      "tool": "falsify",
      "counterexample": null,
      "hash": "b222a28ab5f0ead96bcb559fd504500cd3b4b835"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "falsify",
      "property": "EscapedFieldHandlesLoneQuote",
      "mutations": [
        "escaped_trailing_quote"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:58:55.230379894+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "389us",
      "error": "Data.ByteString.init: empty ByteString\nCallStack (from HasCallStack):\n  error, called at libraries/bytestring/Data/ByteString.hs:2067:23 in bytestring-0.11.5.3:Data.ByteString\n  moduleError, called at libraries/bytestring/Data/ByteString.hs:2063:22 in bytestring-0.11.5.3:Data.ByteString\n  errorEmptyList, called at libraries/bytestring/Data/ByteString.hs:442:19 in bytestring-0.11.5.3:Data.ByteString\n  init, called at src/Data/Csv/Parser.hs:154:10 in cassava-0.6.0.0-inplace:Data.Csv.Parser",
      "tool": "falsify",
      "counterexample": null,
      "hash": "b222a28ab5f0ead96bcb559fd504500cd3b4b835"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "falsify",
      "property": "EscapedFieldHandlesLoneQuote",
      "mutations": [
        "escaped_trailing_quote"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:58:55.354540517+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "157us",
      "error": "Data.ByteString.init: empty ByteString\nCallStack (from HasCallStack):\n  error, called at libraries/bytestring/Data/ByteString.hs:2067:23 in bytestring-0.11.5.3:Data.ByteString\n  moduleError, called at libraries/bytestring/Data/ByteString.hs:2063:22 in bytestring-0.11.5.3:Data.ByteString\n  errorEmptyList, called at libraries/bytestring/Data/ByteString.hs:442:19 in bytestring-0.11.5.3:Data.ByteString\n  init, called at src/Data/Csv/Parser.hs:154:10 in cassava-0.6.0.0-inplace:Data.Csv.Parser",
      "tool": "falsify",
      "counterexample": null,
      "hash": "b222a28ab5f0ead96bcb559fd504500cd3b4b835"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "falsify",
      "property": "EscapedFieldHandlesLoneQuote",
      "mutations": [
        "escaped_trailing_quote"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:58:55.468765426+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "386us",
      "error": "Data.ByteString.init: empty ByteString\nCallStack (from HasCallStack):\n  error, called at libraries/bytestring/Data/ByteString.hs:2067:23 in bytestring-0.11.5.3:Data.ByteString\n  moduleError, called at libraries/bytestring/Data/ByteString.hs:2063:22 in bytestring-0.11.5.3:Data.ByteString\n  errorEmptyList, called at libraries/bytestring/Data/ByteString.hs:442:19 in bytestring-0.11.5.3:Data.ByteString\n  init, called at src/Data/Csv/Parser.hs:154:10 in cassava-0.6.0.0-inplace:Data.Csv.Parser",
      "tool": "falsify",
      "counterexample": null,
      "hash": "b222a28ab5f0ead96bcb559fd504500cd3b4b835"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "falsify",
      "property": "EscapedFieldHandlesLoneQuote",
      "mutations": [
        "escaped_trailing_quote"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:58:55.582964296+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "1034us",
      "error": "Data.ByteString.init: empty ByteString\nCallStack (from HasCallStack):\n  error, called at libraries/bytestring/Data/ByteString.hs:2067:23 in bytestring-0.11.5.3:Data.ByteString\n  moduleError, called at libraries/bytestring/Data/ByteString.hs:2063:22 in bytestring-0.11.5.3:Data.ByteString\n  errorEmptyList, called at libraries/bytestring/Data/ByteString.hs:442:19 in bytestring-0.11.5.3:Data.ByteString\n  init, called at src/Data/Csv/Parser.hs:154:10 in cassava-0.6.0.0-inplace:Data.Csv.Parser",
      "tool": "falsify",
      "counterexample": null,
      "hash": "b222a28ab5f0ead96bcb559fd504500cd3b4b835"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "falsify",
      "property": "EscapedFieldHandlesLoneQuote",
      "mutations": [
        "escaped_trailing_quote"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:58:55.697107483+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "1102us",
      "error": "Data.ByteString.init: empty ByteString\nCallStack (from HasCallStack):\n  error, called at libraries/bytestring/Data/ByteString.hs:2067:23 in bytestring-0.11.5.3:Data.ByteString\n  moduleError, called at libraries/bytestring/Data/ByteString.hs:2063:22 in bytestring-0.11.5.3:Data.ByteString\n  errorEmptyList, called at libraries/bytestring/Data/ByteString.hs:442:19 in bytestring-0.11.5.3:Data.ByteString\n  init, called at src/Data/Csv/Parser.hs:154:10 in cassava-0.6.0.0-inplace:Data.Csv.Parser",
      "tool": "falsify",
      "counterexample": null,
      "hash": "b222a28ab5f0ead96bcb559fd504500cd3b4b835"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "smallcheck",
      "property": "EscapedFieldHandlesLoneQuote",
      "mutations": [
        "escaped_trailing_quote"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:58:55.811419082+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "96us",
      "error": "Data.ByteString.init: empty ByteString\nCallStack (from HasCallStack):\n  error, called at libraries/bytestring/Data/ByteString.hs:2067:23 in bytestring-0.11.5.3:Data.ByteString\n  moduleError, called at libraries/bytestring/Data/ByteString.hs:2063:22 in bytestring-0.11.5.3:Data.ByteString\n  errorEmptyList, called at libraries/bytestring/Data/ByteString.hs:442:19 in bytestring-0.11.5.3:Data.ByteString\n  init, called at src/Data/Csv/Parser.hs:154:10 in cassava-0.6.0.0-inplace:Data.Csv.Parser",
      "tool": "smallcheck",
      "counterexample": null,
      "hash": "b222a28ab5f0ead96bcb559fd504500cd3b4b835"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "smallcheck",
      "property": "EscapedFieldHandlesLoneQuote",
      "mutations": [
        "escaped_trailing_quote"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:58:55.925556300+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "95us",
      "error": "Data.ByteString.init: empty ByteString\nCallStack (from HasCallStack):\n  error, called at libraries/bytestring/Data/ByteString.hs:2067:23 in bytestring-0.11.5.3:Data.ByteString\n  moduleError, called at libraries/bytestring/Data/ByteString.hs:2063:22 in bytestring-0.11.5.3:Data.ByteString\n  errorEmptyList, called at libraries/bytestring/Data/ByteString.hs:442:19 in bytestring-0.11.5.3:Data.ByteString\n  init, called at src/Data/Csv/Parser.hs:154:10 in cassava-0.6.0.0-inplace:Data.Csv.Parser",
      "tool": "smallcheck",
      "counterexample": null,
      "hash": "b222a28ab5f0ead96bcb559fd504500cd3b4b835"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "smallcheck",
      "property": "EscapedFieldHandlesLoneQuote",
      "mutations": [
        "escaped_trailing_quote"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:58:56.039644915+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "96us",
      "error": "Data.ByteString.init: empty ByteString\nCallStack (from HasCallStack):\n  error, called at libraries/bytestring/Data/ByteString.hs:2067:23 in bytestring-0.11.5.3:Data.ByteString\n  moduleError, called at libraries/bytestring/Data/ByteString.hs:2063:22 in bytestring-0.11.5.3:Data.ByteString\n  errorEmptyList, called at libraries/bytestring/Data/ByteString.hs:442:19 in bytestring-0.11.5.3:Data.ByteString\n  init, called at src/Data/Csv/Parser.hs:154:10 in cassava-0.6.0.0-inplace:Data.Csv.Parser",
      "tool": "smallcheck",
      "counterexample": null,
      "hash": "b222a28ab5f0ead96bcb559fd504500cd3b4b835"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "smallcheck",
      "property": "EscapedFieldHandlesLoneQuote",
      "mutations": [
        "escaped_trailing_quote"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:58:56.153181872+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "94us",
      "error": "Data.ByteString.init: empty ByteString\nCallStack (from HasCallStack):\n  error, called at libraries/bytestring/Data/ByteString.hs:2067:23 in bytestring-0.11.5.3:Data.ByteString\n  moduleError, called at libraries/bytestring/Data/ByteString.hs:2063:22 in bytestring-0.11.5.3:Data.ByteString\n  errorEmptyList, called at libraries/bytestring/Data/ByteString.hs:442:19 in bytestring-0.11.5.3:Data.ByteString\n  init, called at src/Data/Csv/Parser.hs:154:10 in cassava-0.6.0.0-inplace:Data.Csv.Parser",
      "tool": "smallcheck",
      "counterexample": null,
      "hash": "b222a28ab5f0ead96bcb559fd504500cd3b4b835"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "smallcheck",
      "property": "EscapedFieldHandlesLoneQuote",
      "mutations": [
        "escaped_trailing_quote"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:58:56.267420902+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "95us",
      "error": "Data.ByteString.init: empty ByteString\nCallStack (from HasCallStack):\n  error, called at libraries/bytestring/Data/ByteString.hs:2067:23 in bytestring-0.11.5.3:Data.ByteString\n  moduleError, called at libraries/bytestring/Data/ByteString.hs:2063:22 in bytestring-0.11.5.3:Data.ByteString\n  errorEmptyList, called at libraries/bytestring/Data/ByteString.hs:442:19 in bytestring-0.11.5.3:Data.ByteString\n  init, called at src/Data/Csv/Parser.hs:154:10 in cassava-0.6.0.0-inplace:Data.Csv.Parser",
      "tool": "smallcheck",
      "counterexample": null,
      "hash": "b222a28ab5f0ead96bcb559fd504500cd3b4b835"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "smallcheck",
      "property": "EscapedFieldHandlesLoneQuote",
      "mutations": [
        "escaped_trailing_quote"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:58:56.381527635+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "109us",
      "error": "Data.ByteString.init: empty ByteString\nCallStack (from HasCallStack):\n  error, called at libraries/bytestring/Data/ByteString.hs:2067:23 in bytestring-0.11.5.3:Data.ByteString\n  moduleError, called at libraries/bytestring/Data/ByteString.hs:2063:22 in bytestring-0.11.5.3:Data.ByteString\n  errorEmptyList, called at libraries/bytestring/Data/ByteString.hs:442:19 in bytestring-0.11.5.3:Data.ByteString\n  init, called at src/Data/Csv/Parser.hs:154:10 in cassava-0.6.0.0-inplace:Data.Csv.Parser",
      "tool": "smallcheck",
      "counterexample": null,
      "hash": "b222a28ab5f0ead96bcb559fd504500cd3b4b835"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "smallcheck",
      "property": "EscapedFieldHandlesLoneQuote",
      "mutations": [
        "escaped_trailing_quote"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:58:56.495621417+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "97us",
      "error": "Data.ByteString.init: empty ByteString\nCallStack (from HasCallStack):\n  error, called at libraries/bytestring/Data/ByteString.hs:2067:23 in bytestring-0.11.5.3:Data.ByteString\n  moduleError, called at libraries/bytestring/Data/ByteString.hs:2063:22 in bytestring-0.11.5.3:Data.ByteString\n  errorEmptyList, called at libraries/bytestring/Data/ByteString.hs:442:19 in bytestring-0.11.5.3:Data.ByteString\n  init, called at src/Data/Csv/Parser.hs:154:10 in cassava-0.6.0.0-inplace:Data.Csv.Parser",
      "tool": "smallcheck",
      "counterexample": null,
      "hash": "b222a28ab5f0ead96bcb559fd504500cd3b4b835"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "smallcheck",
      "property": "EscapedFieldHandlesLoneQuote",
      "mutations": [
        "escaped_trailing_quote"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:58:56.609746577+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "97us",
      "error": "Data.ByteString.init: empty ByteString\nCallStack (from HasCallStack):\n  error, called at libraries/bytestring/Data/ByteString.hs:2067:23 in bytestring-0.11.5.3:Data.ByteString\n  moduleError, called at libraries/bytestring/Data/ByteString.hs:2063:22 in bytestring-0.11.5.3:Data.ByteString\n  errorEmptyList, called at libraries/bytestring/Data/ByteString.hs:442:19 in bytestring-0.11.5.3:Data.ByteString\n  init, called at src/Data/Csv/Parser.hs:154:10 in cassava-0.6.0.0-inplace:Data.Csv.Parser",
      "tool": "smallcheck",
      "counterexample": null,
      "hash": "b222a28ab5f0ead96bcb559fd504500cd3b4b835"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "smallcheck",
      "property": "EscapedFieldHandlesLoneQuote",
      "mutations": [
        "escaped_trailing_quote"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:58:56.723837185+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "97us",
      "error": "Data.ByteString.init: empty ByteString\nCallStack (from HasCallStack):\n  error, called at libraries/bytestring/Data/ByteString.hs:2067:23 in bytestring-0.11.5.3:Data.ByteString\n  moduleError, called at libraries/bytestring/Data/ByteString.hs:2063:22 in bytestring-0.11.5.3:Data.ByteString\n  errorEmptyList, called at libraries/bytestring/Data/ByteString.hs:442:19 in bytestring-0.11.5.3:Data.ByteString\n  init, called at src/Data/Csv/Parser.hs:154:10 in cassava-0.6.0.0-inplace:Data.Csv.Parser",
      "tool": "smallcheck",
      "counterexample": null,
      "hash": "b222a28ab5f0ead96bcb559fd504500cd3b4b835"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "smallcheck",
      "property": "EscapedFieldHandlesLoneQuote",
      "mutations": [
        "escaped_trailing_quote"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:58:56.837938489+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "94us",
      "error": "Data.ByteString.init: empty ByteString\nCallStack (from HasCallStack):\n  error, called at libraries/bytestring/Data/ByteString.hs:2067:23 in bytestring-0.11.5.3:Data.ByteString\n  moduleError, called at libraries/bytestring/Data/ByteString.hs:2063:22 in bytestring-0.11.5.3:Data.ByteString\n  errorEmptyList, called at libraries/bytestring/Data/ByteString.hs:442:19 in bytestring-0.11.5.3:Data.ByteString\n  init, called at src/Data/Csv/Parser.hs:154:10 in cassava-0.6.0.0-inplace:Data.Csv.Parser",
      "tool": "smallcheck",
      "counterexample": null,
      "hash": "b222a28ab5f0ead96bcb559fd504500cd3b4b835"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "quickcheck",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:04.219981198+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "127us",
      "error": null,
      "tool": "quickcheck",
      "counterexample": "RecordsArgs {raItems = [Right 52,Left \"e1\",Right 100]}F.foldr (:) [] [Right 52,Left \"e1\",Right 100] = [52]; expected [52,100]",
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "quickcheck",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:04.334747224+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "130us",
      "error": null,
      "tool": "quickcheck",
      "counterexample": "RecordsArgs {raItems = [Left \"e1\",Right 9,Right 89,Right 47]}F.foldr (:) [] [Left \"e1\",Right 9,Right 89,Right 47] = []; expected [9,89,47]",
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "quickcheck",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:04.448874441+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "124us",
      "error": null,
      "tool": "quickcheck",
      "counterexample": "RecordsArgs {raItems = [Left \"e3\",Right 48]}F.foldr (:) [] [Left \"e3\",Right 48] = []; expected [48]",
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "quickcheck",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:04.562933486+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "129us",
      "error": null,
      "tool": "quickcheck",
      "counterexample": "RecordsArgs {raItems = [Right 48,Left \"e2\",Right 15]}F.foldr (:) [] [Right 48,Left \"e2\",Right 15] = [48]; expected [48,15]",
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "quickcheck",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:04.677640863+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "132us",
      "error": null,
      "tool": "quickcheck",
      "counterexample": "RecordsArgs {raItems = [Left \"e1\",Right 36,Right 89,Right 25]}F.foldr (:) [] [Left \"e1\",Right 36,Right 89,Right 25] = []; expected [36,89,25]",
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "quickcheck",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:04.801738190+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "142us",
      "error": null,
      "tool": "quickcheck",
      "counterexample": "RecordsArgs {raItems = [Right 92,Left \"e2\",Right 61,Right 95]}F.foldr (:) [] [Right 92,Left \"e2\",Right 61,Right 95] = [92]; expected [92,61,95]",
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "quickcheck",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:04.915859087+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "150us",
      "error": null,
      "tool": "quickcheck",
      "counterexample": "RecordsArgs {raItems = [Right 49,Right 44,Right 55,Left \"e2\",Right 40]}F.foldr (:) [] [Right 49,Right 44,Right 55,Left \"e2\",Right 40] = [49,44,55]; expected [49,44,55,40]",
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "quickcheck",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:05.029932643+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "127us",
      "error": null,
      "tool": "quickcheck",
      "counterexample": "RecordsArgs {raItems = [Left \"e3\",Left \"e2\",Right 43]}F.foldr (:) [] [Left \"e3\",Left \"e2\",Right 43] = []; expected [43]",
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "quickcheck",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:05.143993430+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "150us",
      "error": null,
      "tool": "quickcheck",
      "counterexample": "RecordsArgs {raItems = [Right 77,Left \"e2\",Left \"e1\",Right 12,Right 6]}F.foldr (:) [] [Right 77,Left \"e2\",Left \"e1\",Right 12,Right 6] = [77]; expected [77,12,6]",
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "quickcheck",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:05.258080336+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "129us",
      "error": null,
      "tool": "quickcheck",
      "counterexample": "RecordsArgs {raItems = [Right 75,Right 21,Left \"e1\",Right 52]}F.foldr (:) [] [Right 75,Right 21,Left \"e1\",Right 52] = [75,21]; expected [75,21,52]",
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "hedgehog",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:05.372423528+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "1624us",
      "error": null,
      "tool": "hedgehog",
      "counterexample": null,
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "hedgehog",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:05.486496163+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "1810us",
      "error": null,
      "tool": "hedgehog",
      "counterexample": null,
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "hedgehog",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:05.600672984+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "1993us",
      "error": null,
      "tool": "hedgehog",
      "counterexample": null,
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "hedgehog",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:05.724841387+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "1705us",
      "error": null,
      "tool": "hedgehog",
      "counterexample": null,
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "hedgehog",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:05.838926330+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "1695us",
      "error": null,
      "tool": "hedgehog",
      "counterexample": null,
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "hedgehog",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:05.963106872+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "2083us",
      "error": null,
      "tool": "hedgehog",
      "counterexample": null,
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "hedgehog",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:06.077253237+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "1661us",
      "error": null,
      "tool": "hedgehog",
      "counterexample": null,
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "hedgehog",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:06.191342647+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "1772us",
      "error": null,
      "tool": "hedgehog",
      "counterexample": null,
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "hedgehog",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:06.315764300+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "1717us",
      "error": null,
      "tool": "hedgehog",
      "counterexample": null,
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "hedgehog",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:06.430015373+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "1689us",
      "error": null,
      "tool": "hedgehog",
      "counterexample": null,
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "falsify",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:06.544520217+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "113us",
      "error": null,
      "tool": "falsify",
      "counterexample": "RecordsArgs {raItems = [Left \"e1\",Right 0]}: F.foldr (:) [] [Left \"e1\",Right 0] = []; expected [0]",
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "falsify",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:06.658650558+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "145us",
      "error": null,
      "tool": "falsify",
      "counterexample": "RecordsArgs {raItems = [Left \"e1\",Right 0]}: F.foldr (:) [] [Left \"e1\",Right 0] = []; expected [0]",
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "falsify",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:06.772757164+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "119us",
      "error": null,
      "tool": "falsify",
      "counterexample": "RecordsArgs {raItems = [Left \"e1\",Right 0]}: F.foldr (:) [] [Left \"e1\",Right 0] = []; expected [0]",
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "falsify",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:06.886888908+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "136us",
      "error": null,
      "tool": "falsify",
      "counterexample": "RecordsArgs {raItems = [Left \"e1\",Right 0]}: F.foldr (:) [] [Left \"e1\",Right 0] = []; expected [0]",
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "falsify",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:07.001057597+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "137us",
      "error": null,
      "tool": "falsify",
      "counterexample": "RecordsArgs {raItems = [Left \"e1\",Right 0]}: F.foldr (:) [] [Left \"e1\",Right 0] = []; expected [0]",
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "falsify",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:07.115244133+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "141us",
      "error": null,
      "tool": "falsify",
      "counterexample": "RecordsArgs {raItems = [Left \"e1\",Right 0]}: F.foldr (:) [] [Left \"e1\",Right 0] = []; expected [0]",
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "falsify",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:07.239418585+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "134us",
      "error": null,
      "tool": "falsify",
      "counterexample": "RecordsArgs {raItems = [Left \"e1\",Right 0]}: F.foldr (:) [] [Left \"e1\",Right 0] = []; expected [0]",
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "falsify",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:07.353910469+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "193us",
      "error": null,
      "tool": "falsify",
      "counterexample": "RecordsArgs {raItems = [Left \"e1\",Right 0]}: F.foldr (:) [] [Left \"e1\",Right 0] = []; expected [0]",
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "falsify",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:07.468023955+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "238us",
      "error": null,
      "tool": "falsify",
      "counterexample": "RecordsArgs {raItems = [Left \"e1\",Right 0]}: F.foldr (:) [] [Left \"e1\",Right 0] = []; expected [0]",
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "falsify",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:07.592332128+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "133us",
      "error": null,
      "tool": "falsify",
      "counterexample": "RecordsArgs {raItems = [Left \"e1\",Right 0]}: F.foldr (:) [] [Left \"e1\",Right 0] = []; expected [0]",
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "smallcheck",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:07.716826821+00:00",
      "status": "failed",
      "tests": 6,
      "discards": 0,
      "time": "59us",
      "error": null,
      "tool": "smallcheck",
      "counterexample": "CounterExample [\"RecordsArgs {raItems = [Left \\\"e\\\",Right 0]}\"] (PropertyFalse Nothing)",
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "smallcheck",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:07.830924173+00:00",
      "status": "failed",
      "tests": 6,
      "discards": 0,
      "time": "57us",
      "error": null,
      "tool": "smallcheck",
      "counterexample": "CounterExample [\"RecordsArgs {raItems = [Left \\\"e\\\",Right 0]}\"] (PropertyFalse Nothing)",
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "smallcheck",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:07.945028175+00:00",
      "status": "failed",
      "tests": 6,
      "discards": 0,
      "time": "57us",
      "error": null,
      "tool": "smallcheck",
      "counterexample": "CounterExample [\"RecordsArgs {raItems = [Left \\\"e\\\",Right 0]}\"] (PropertyFalse Nothing)",
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "smallcheck",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:08.059142363+00:00",
      "status": "failed",
      "tests": 6,
      "discards": 0,
      "time": "57us",
      "error": null,
      "tool": "smallcheck",
      "counterexample": "CounterExample [\"RecordsArgs {raItems = [Left \\\"e\\\",Right 0]}\"] (PropertyFalse Nothing)",
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "smallcheck",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:08.173240826+00:00",
      "status": "failed",
      "tests": 6,
      "discards": 0,
      "time": "57us",
      "error": null,
      "tool": "smallcheck",
      "counterexample": "CounterExample [\"RecordsArgs {raItems = [Left \\\"e\\\",Right 0]}\"] (PropertyFalse Nothing)",
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "smallcheck",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:08.297433306+00:00",
      "status": "failed",
      "tests": 6,
      "discards": 0,
      "time": "57us",
      "error": null,
      "tool": "smallcheck",
      "counterexample": "CounterExample [\"RecordsArgs {raItems = [Left \\\"e\\\",Right 0]}\"] (PropertyFalse Nothing)",
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "smallcheck",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:08.411921454+00:00",
      "status": "failed",
      "tests": 6,
      "discards": 0,
      "time": "57us",
      "error": null,
      "tool": "smallcheck",
      "counterexample": "CounterExample [\"RecordsArgs {raItems = [Left \\\"e\\\",Right 0]}\"] (PropertyFalse Nothing)",
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "smallcheck",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:08.526055962+00:00",
      "status": "failed",
      "tests": 6,
      "discards": 0,
      "time": "59us",
      "error": null,
      "tool": "smallcheck",
      "counterexample": "CounterExample [\"RecordsArgs {raItems = [Left \\\"e\\\",Right 0]}\"] (PropertyFalse Nothing)",
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "smallcheck",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:08.640394686+00:00",
      "status": "failed",
      "tests": 6,
      "discards": 0,
      "time": "59us",
      "error": null,
      "tool": "smallcheck",
      "counterexample": "CounterExample [\"RecordsArgs {raItems = [Left \\\"e\\\",Right 0]}\"] (PropertyFalse Nothing)",
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "smallcheck",
      "property": "FoldrSkipsConversionErrors",
      "mutations": [
        "foldr_skips_errors"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:08.754500561+00:00",
      "status": "failed",
      "tests": 6,
      "discards": 0,
      "time": "58us",
      "error": null,
      "tool": "smallcheck",
      "counterexample": "CounterExample [\"RecordsArgs {raItems = [Left \\\"e\\\",Right 0]}\"] (PropertyFalse Nothing)",
      "hash": "ae542e9b5cf372330b7ac1c1c550e4198faa9278"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "quickcheck",
      "property": "FoldlSkipsConversionErrors",
      "mutations": [
        "foldl_skips_errors"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:14.447697317+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "149us",
      "error": null,
      "tool": "quickcheck",
      "counterexample": "RecordsArgs {raItems = [Right 38,Right 97,Left \"e3\",Right 4,Right 23]}F.foldl' [Right 38,Right 97,Left \"e3\",Right 4,Right 23] = [38,97]; expected [38,97,4,23]",
      "hash": "dbd34b6cacb4fde9280ad79f218dcc225185d52b"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "quickcheck",
      "property": "FoldlSkipsConversionErrors",
      "mutations": [
        "foldl_skips_errors"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:14.561841262+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "146us",
      "error": null,
      "tool": "quickcheck",
      "counterexample": "RecordsArgs {raItems = [Left \"e3\",Right 67,Right 37,Right 5,Right 4]}F.foldl' [Left \"e3\",Right 67,Right 37,Right 5,Right 4] = []; expected [67,37,5,4]",
      "hash": "dbd34b6cacb4fde9280ad79f218dcc225185d52b"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "quickcheck",
      "property": "FoldlSkipsConversionErrors",
      "mutations": [
        "foldl_skips_errors"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:14.675956213+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "152us",
      "error": null,
      "tool": "quickcheck",
      "counterexample": "RecordsArgs {raItems = [Left \"e1\",Left \"e1\",Right 33,Right 57,Right 36,Right 13]}F.foldl' [Left \"e1\",Left \"e1\",Right 33,Right 57,Right 36,Right 13] = []; expected [33,57,36,13]",
      "hash": "dbd34b6cacb4fde9280ad79f218dcc225185d52b"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "quickcheck",
      "property": "FoldlSkipsConversionErrors",
      "mutations": [
        "foldl_skips_errors"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:14.790038886+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "148us",
      "error": null,
      "tool": "quickcheck",
      "counterexample": "RecordsArgs {raItems = [Right 57,Right 82,Right 72,Left \"e1\",Right 52]}F.foldl' [Right 57,Right 82,Right 72,Left \"e1\",Right 52] = [57,82,72]; expected [57,82,72,52]",
      "hash": "dbd34b6cacb4fde9280ad79f218dcc225185d52b"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "quickcheck",
      "property": "FoldlSkipsConversionErrors",
      "mutations": [
        "foldl_skips_errors"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:14.904158344+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "143us",
      "error": null,
      "tool": "quickcheck",
      "counterexample": "RecordsArgs {raItems = [Left \"e3\",Right 39,Right 42,Right 1]}F.foldl' [Left \"e3\",Right 39,Right 42,Right 1] = []; expected [39,42,1]",
      "hash": "dbd34b6cacb4fde9280ad79f218dcc225185d52b"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "quickcheck",
      "property": "FoldlSkipsConversionErrors",
      "mutations": [
        "foldl_skips_errors"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:15.018279986+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "145us",
      "error": null,
      "tool": "quickcheck",
      "counterexample": "RecordsArgs {raItems = [Right 9,Left \"e1\",Left \"e2\",Right 70]}F.foldl' [Right 9,Left \"e1\",Left \"e2\",Right 70] = [9]; expected [9,70]",
      "hash": "dbd34b6cacb4fde9280ad79f218dcc225185d52b"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "quickcheck",
      "property": "FoldlSkipsConversionErrors",
      "mutations": [
        "foldl_skips_errors"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:15.142430359+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "157us",
      "error": null,
      "tool": "quickcheck",
      "counterexample": "RecordsArgs {raItems = [Right 18,Left \"e1\",Right 94,Right 74]}F.foldl' [Right 18,Left \"e1\",Right 94,Right 74] = [18]; expected [18,94,74]",
      "hash": "dbd34b6cacb4fde9280ad79f218dcc225185d52b"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "quickcheck",
      "property": "FoldlSkipsConversionErrors",
      "mutations": [
        "foldl_skips_errors"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:15.266552790+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "148us",
      "error": null,
      "tool": "quickcheck",
      "counterexample": "RecordsArgs {raItems = [Right 56,Right 94,Left \"e2\",Left \"e2\",Left \"e3\",Right 33]}F.foldl' [Right 56,Right 94,Left \"e2\",Left \"e2\",Left \"e3\",Right 33] = [56,94]; expected [56,94,33]",
      "hash": "dbd34b6cacb4fde9280ad79f218dcc225185d52b"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "quickcheck",
      "property": "FoldlSkipsConversionErrors",
      "mutations": [
        "foldl_skips_errors"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:15.380606032+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "134us",
      "error": null,
      "tool": "quickcheck",
      "counterexample": "RecordsArgs {raItems = [Left \"e2\",Left \"e3\",Right 99,Left \"e2\",Right 99]}F.foldl' [Left \"e2\",Left \"e3\",Right 99,Left \"e2\",Right 99] = []; expected [99,99]",
      "hash": "dbd34b6cacb4fde9280ad79f218dcc225185d52b"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "quickcheck",
      "property": "FoldlSkipsConversionErrors",
      "mutations": [
        "foldl_skips_errors"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:15.494937302+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "132us",
      "error": null,
      "tool": "quickcheck",
      "counterexample": "RecordsArgs {raItems = [Right 56,Left \"e1\",Right 90]}F.foldl' [Right 56,Left \"e1\",Right 90] = [56]; expected [56,90]",
      "hash": "dbd34b6cacb4fde9280ad79f218dcc225185d52b"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "hedgehog",
      "property": "FoldlSkipsConversionErrors",
      "mutations": [
        "foldl_skips_errors"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:15.609468663+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "2183us",
      "error": null,
      "tool": "hedgehog",
      "counterexample": null,
      "hash": "dbd34b6cacb4fde9280ad79f218dcc225185d52b"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "hedgehog",
      "property": "FoldlSkipsConversionErrors",
      "mutations": [
        "foldl_skips_errors"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:15.724150650+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "2121us",
      "error": null,
      "tool": "hedgehog",
      "counterexample": null,
      "hash": "dbd34b6cacb4fde9280ad79f218dcc225185d52b"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "hedgehog",
      "property": "FoldlSkipsConversionErrors",
      "mutations": [
        "foldl_skips_errors"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:15.838346167+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "1925us",
      "error": null,
      "tool": "hedgehog",
      "counterexample": null,
      "hash": "dbd34b6cacb4fde9280ad79f218dcc225185d52b"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "hedgehog",
      "property": "FoldlSkipsConversionErrors",
      "mutations": [
        "foldl_skips_errors"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:15.952503406+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "1727us",
      "error": null,
      "tool": "hedgehog",
      "counterexample": null,
      "hash": "dbd34b6cacb4fde9280ad79f218dcc225185d52b"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "hedgehog",
      "property": "FoldlSkipsConversionErrors",
      "mutations": [
        "foldl_skips_errors"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:16.066630389+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "1614us",
      "error": null,
      "tool": "hedgehog",
      "counterexample": null,
      "hash": "dbd34b6cacb4fde9280ad79f218dcc225185d52b"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "hedgehog",
      "property": "FoldlSkipsConversionErrors",
      "mutations": [
        "foldl_skips_errors"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:16.180774379+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "1646us",
      "error": null,
      "tool": "hedgehog",
      "counterexample": null,
      "hash": "dbd34b6cacb4fde9280ad79f218dcc225185d52b"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "hedgehog",
      "property": "FoldlSkipsConversionErrors",
      "mutations": [
        "foldl_skips_errors"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-05-03T16:59:16.294936595+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "1594us",
      "error": null,
      "tool": "hedgehog",
      "counterexample": null,
      "hash": "dbd34b6cacb4fde9280ad79f218dcc225185d52b"
    },
    {
      "experiment": "ci-run",
      "workload": "cassava",
      "language": "haskell",
      "strategy": "hedgehog",
      "property": "FoldlSkipsConversionErrors",
      "mutations": [
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