{"abstract":"The exact rational row reduction result violates the stated contract at other row elimination.","category":"Numerics","checks":8,"contract":"Input nonempty rectangular integer matrix; return RREF with each rational entry [p,q].","evaluation_group":"s3-numerics-rational-row-reduction","failed_approach":"The partial repair a[i][j]-a[r][j] still violates the other row elimination invariant.","family":"s3-numerics-rational-row-reduction-other-row-elimination","id":"FA-15381","implementations":{"attempt":{"sha256":"9c9a4adaed5d140adaaeaf78c3906a95e32d12a6697e7f7f44581beedb341ffe","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\nimport math\nimport itertools\nfrom fractions import Fraction\nN = 1\nobservations = []\ndef solve(x):\n    a=[list(map(Fraction,r)) for r in x];rows=len(a);cols=len(a[0]);r=0\n    for c in range(cols):\n     if r==rows:break\n     pivot=next((i for i in range(r,rows) if a[i][c]!=0),None)\n     if pivot is None:continue\n     a[r],a[pivot]=a[pivot],a[r]\n     d=a[r][c]\n     if not d:return None\n     a[r]=[v/d for v in a[r]]\n     for i in range(rows):\n      if i==r:continue\n      v=a[i][c]\n      a[i]=[a[i][j]-a[r][j] for j in range(cols)]\n     r=r+1\n    return [[[v.numerator,v.denominator] for v in row] for row in a]\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[([[1, 0], [2, -2]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[0, 0]], [[[0, 1], [0, 1]]]), ([[0, 2, 0, -1], [2, -1, -1, 2], [1, -2, 0, -2]], [[[1, 1], [0, 1], [0, 1], [-3, 1]], [[0, 1], [1, 1], [0, 1], [-1, 2]], [[0, 1], [0, 1], [1, 1], [-15, 2]]]), ([[2, -1]], [[[1, 1], [-1, 2]]]), ([[1, 1]], [[[1, 1], [1, 1]]]), ([[0, 0]], [[[0, 1], [0, 1]]]), ([[-2, 0]], [[[1, 1], [0, 1]]]), ([[0, 1]], [[[0, 1], [1, 1]]])], [([[2, 1], [-2, 0]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[2, 0], [-2, 1]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[0, 0]], [[[0, 1], [0, 1]]]), ([[0, 2, 0, -1], [2, -1, -1, 2], [1, -2, 0, -2]], [[[1, 1], [0, 1], [0, 1], [-3, 1]], [[0, 1], [1, 1], [0, 1], [-1, 2]], [[0, 1], [0, 1], [1, 1], [-15, 2]]]), ([[0, 1]], [[[0, 1], [1, 1]]]), ([[-2, -1]], [[[1, 1], [1, 2]]]), ([[-2, -1]], [[[1, 1], [1, 2]]]), ([[0, -1]], [[[0, 1], [1, 1]]])], [([[2, 0], [-2, 1]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[-1, -1], [-1, 1]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[0, 0]], [[[0, 1], [0, 1]]]), ([[0, 2, 0, -1], [2, -1, -1, 2], [1, -2, 0, -2]], [[[1, 1], [0, 1], [0, 1], [-3, 1]], [[0, 1], [1, 1], [0, 1], [-1, 2]], [[0, 1], [0, 1], [1, 1], [-15, 2]]]), ([[2, 2]], [[[1, 1], [1, 1]]]), ([[2, -1]], [[[1, 1], [-1, 2]]]), ([[0, 0]], [[[0, 1], [0, 1]]]), ([[1, -1]], [[[1, 1], [-1, 1]]])], [([[2, -2], [-1, 0]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[1, 0], [2, -1]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[0, 0]], [[[0, 1], [0, 1]]]), ([[0, 2, 0, -1], [2, -1, -1, 2], [1, -2, 0, -2]], [[[1, 1], [0, 1], [0, 1], [-3, 1]], [[0, 1], [1, 1], [0, 1], [-1, 2]], [[0, 1], [0, 1], [1, 1], [-15, 2]]]), ([[-1, 1], [-1, 0]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[0, 0], [-1, 2]], [[[1, 1], [-2, 1]], [[0, 1], [0, 1]]]), ([[-2, 1], [1, -2]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[-1, 0], [0, 0]], [[[1, 1], [0, 1]], [[0, 1], [0, 1]]])], [([[2, -2], [1, -2]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[0, 0], [-1, 2]], [[[1, 1], [-2, 1]], [[0, 1], [0, 1]]]), ([[0, 0]], [[[0, 1], [0, 1]]]), ([[0, 2, 0, -1], [2, -1, -1, 2], [1, -2, 0, -2]], [[[1, 1], [0, 1], [0, 1], [-3, 1]], [[0, 1], [1, 1], [0, 1], [-1, 2]], [[0, 1], [0, 1], [1, 1], [-15, 2]]]), ([[0, -2], [2, 0]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[-1, -2], [0, 1]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[-2, 0], [-2, 0]], [[[1, 1], [0, 1]], [[0, 1], [0, 1]]]), ([[0, 0], [0, -1]], [[[0, 1], [1, 1]], [[0, 1], [0, 1]]])]]\nfor i, (args, expected) in enumerate(fixtures[N-1]):\n    check(\"explicit oracle %d\" % i, solve(args), expected)\nprint(json.dumps({\"observations\": observations, \"passed\": all(x[\"passed\"] for x in observations)}, ensure_ascii=False))\nraise SystemExit(0 if all(x[\"passed\"] for x in observations) else 1)\n"},"broken":{"sha256":"798d2a812c0a01841a4c619dd7923dacb053f42ed72fb9a980cf5b56be42a698","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\nimport math\nimport itertools\nfrom fractions import Fraction\nN = 1\nobservations = []\ndef solve(x):\n    a=[list(map(Fraction,r)) for r in x];rows=len(a);cols=len(a[0]);r=0\n    for c in range(cols):\n     if r==rows:break\n     pivot=next((i for i in range(r,rows) if a[i][c]!=0),None)\n     if pivot is None:continue\n     a[r],a[pivot]=a[pivot],a[r]\n     d=a[r][c]\n     if not d:return None\n     a[r]=[v/d for v in a[r]]\n     for i in range(rows):\n      if i==r:continue\n      v=a[i][c]\n      a[i]=[a[i][j]+v*a[r][j] for j in range(cols)]\n     r=r+1\n    return [[[v.numerator,v.denominator] for v in row] for row in a]\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[([[1, 0], [2, -2]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[0, 0]], [[[0, 1], [0, 1]]]), ([[0, 2, 0, -1], [2, -1, -1, 2], [1, -2, 0, -2]], [[[1, 1], [0, 1], [0, 1], [-3, 1]], [[0, 1], [1, 1], [0, 1], [-1, 2]], [[0, 1], [0, 1], [1, 1], [-15, 2]]]), ([[2, -1]], [[[1, 1], [-1, 2]]]), ([[1, 1]], [[[1, 1], [1, 1]]]), ([[0, 0]], [[[0, 1], [0, 1]]]), ([[-2, 0]], [[[1, 1], [0, 1]]]), ([[0, 1]], [[[0, 1], [1, 1]]])], [([[2, 1], [-2, 0]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[2, 0], [-2, 1]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[0, 0]], [[[0, 1], [0, 1]]]), ([[0, 2, 0, -1], [2, -1, -1, 2], [1, -2, 0, -2]], [[[1, 1], [0, 1], [0, 1], [-3, 1]], [[0, 1], [1, 1], [0, 1], [-1, 2]], [[0, 1], [0, 1], [1, 1], [-15, 2]]]), ([[0, 1]], [[[0, 1], [1, 1]]]), ([[-2, -1]], [[[1, 1], [1, 2]]]), ([[-2, -1]], [[[1, 1], [1, 2]]]), ([[0, -1]], [[[0, 1], [1, 1]]])], [([[2, 0], [-2, 1]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[-1, -1], [-1, 1]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[0, 0]], [[[0, 1], [0, 1]]]), ([[0, 2, 0, -1], [2, -1, -1, 2], [1, -2, 0, -2]], [[[1, 1], [0, 1], [0, 1], [-3, 1]], [[0, 1], [1, 1], [0, 1], [-1, 2]], [[0, 1], [0, 1], [1, 1], [-15, 2]]]), ([[2, 2]], [[[1, 1], [1, 1]]]), ([[2, -1]], [[[1, 1], [-1, 2]]]), ([[0, 0]], [[[0, 1], [0, 1]]]), ([[1, -1]], [[[1, 1], [-1, 1]]])], [([[2, -2], [-1, 0]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[1, 0], [2, -1]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[0, 0]], [[[0, 1], [0, 1]]]), ([[0, 2, 0, -1], [2, -1, -1, 2], [1, -2, 0, -2]], [[[1, 1], [0, 1], [0, 1], [-3, 1]], [[0, 1], [1, 1], [0, 1], [-1, 2]], [[0, 1], [0, 1], [1, 1], [-15, 2]]]), ([[-1, 1], [-1, 0]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[0, 0], [-1, 2]], [[[1, 1], [-2, 1]], [[0, 1], [0, 1]]]), ([[-2, 1], [1, -2]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[-1, 0], [0, 0]], [[[1, 1], [0, 1]], [[0, 1], [0, 1]]])], [([[2, -2], [1, -2]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[0, 0], [-1, 2]], [[[1, 1], [-2, 1]], [[0, 1], [0, 1]]]), ([[0, 0]], [[[0, 1], [0, 1]]]), ([[0, 2, 0, -1], [2, -1, -1, 2], [1, -2, 0, -2]], [[[1, 1], [0, 1], [0, 1], [-3, 1]], [[0, 1], [1, 1], [0, 1], [-1, 2]], [[0, 1], [0, 1], [1, 1], [-15, 2]]]), ([[0, -2], [2, 0]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[-1, -2], [0, 1]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[-2, 0], [-2, 0]], [[[1, 1], [0, 1]], [[0, 1], [0, 1]]]), ([[0, 0], [0, -1]], [[[0, 1], [1, 1]], [[0, 1], [0, 1]]])]]\nfor i, (args, expected) in enumerate(fixtures[N-1]):\n    check(\"explicit oracle %d\" % i, solve(args), expected)\nprint(json.dumps({\"observations\": observations, \"passed\": all(x[\"passed\"] for x in observations)}, ensure_ascii=False))\nraise SystemExit(0 if all(x[\"passed\"] for x in observations) else 1)\n"},"fixed":{"sha256":"bca184fac01fd928b6f543e12362ff4a244011cbfd35ade40a4c284825df5526","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\nimport math\nimport itertools\nfrom fractions import Fraction\nN = 1\nobservations = []\ndef solve(x):\n    a=[list(map(Fraction,r)) for r in x];rows=len(a);cols=len(a[0]);r=0\n    for c in range(cols):\n     if r==rows:break\n     pivot=next((i for i in range(r,rows) if a[i][c]!=0),None)\n     if pivot is None:continue\n     a[r],a[pivot]=a[pivot],a[r]\n     d=a[r][c]\n     if not d:return None\n     a[r]=[v/d for v in a[r]]\n     for i in range(rows):\n      if i==r:continue\n      v=a[i][c]\n      a[i]=[a[i][j]-v*a[r][j] for j in range(cols)]\n     r=r+1\n    return [[[v.numerator,v.denominator] for v in row] for row in a]\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[([[1, 0], [2, -2]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[0, 0]], [[[0, 1], [0, 1]]]), ([[0, 2, 0, -1], [2, -1, -1, 2], [1, -2, 0, -2]], [[[1, 1], [0, 1], [0, 1], [-3, 1]], [[0, 1], [1, 1], [0, 1], [-1, 2]], [[0, 1], [0, 1], [1, 1], [-15, 2]]]), ([[2, -1]], [[[1, 1], [-1, 2]]]), ([[1, 1]], [[[1, 1], [1, 1]]]), ([[0, 0]], [[[0, 1], [0, 1]]]), ([[-2, 0]], [[[1, 1], [0, 1]]]), ([[0, 1]], [[[0, 1], [1, 1]]])], [([[2, 1], [-2, 0]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[2, 0], [-2, 1]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[0, 0]], [[[0, 1], [0, 1]]]), ([[0, 2, 0, -1], [2, -1, -1, 2], [1, -2, 0, -2]], [[[1, 1], [0, 1], [0, 1], [-3, 1]], [[0, 1], [1, 1], [0, 1], [-1, 2]], [[0, 1], [0, 1], [1, 1], [-15, 2]]]), ([[0, 1]], [[[0, 1], [1, 1]]]), ([[-2, -1]], [[[1, 1], [1, 2]]]), ([[-2, -1]], [[[1, 1], [1, 2]]]), ([[0, -1]], [[[0, 1], [1, 1]]])], [([[2, 0], [-2, 1]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[-1, -1], [-1, 1]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[0, 0]], [[[0, 1], [0, 1]]]), ([[0, 2, 0, -1], [2, -1, -1, 2], [1, -2, 0, -2]], [[[1, 1], [0, 1], [0, 1], [-3, 1]], [[0, 1], [1, 1], [0, 1], [-1, 2]], [[0, 1], [0, 1], [1, 1], [-15, 2]]]), ([[2, 2]], [[[1, 1], [1, 1]]]), ([[2, -1]], [[[1, 1], [-1, 2]]]), ([[0, 0]], [[[0, 1], [0, 1]]]), ([[1, -1]], [[[1, 1], [-1, 1]]])], [([[2, -2], [-1, 0]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[1, 0], [2, -1]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[0, 0]], [[[0, 1], [0, 1]]]), ([[0, 2, 0, -1], [2, -1, -1, 2], [1, -2, 0, -2]], [[[1, 1], [0, 1], [0, 1], [-3, 1]], [[0, 1], [1, 1], [0, 1], [-1, 2]], [[0, 1], [0, 1], [1, 1], [-15, 2]]]), ([[-1, 1], [-1, 0]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[0, 0], [-1, 2]], [[[1, 1], [-2, 1]], [[0, 1], [0, 1]]]), ([[-2, 1], [1, -2]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[-1, 0], [0, 0]], [[[1, 1], [0, 1]], [[0, 1], [0, 1]]])], [([[2, -2], [1, -2]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[0, 0], [-1, 2]], [[[1, 1], [-2, 1]], [[0, 1], [0, 1]]]), ([[0, 0]], [[[0, 1], [0, 1]]]), ([[0, 2, 0, -1], [2, -1, -1, 2], [1, -2, 0, -2]], [[[1, 1], [0, 1], [0, 1], [-3, 1]], [[0, 1], [1, 1], [0, 1], [-1, 2]], [[0, 1], [0, 1], [1, 1], [-15, 2]]]), ([[0, -2], [2, 0]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[-1, -2], [0, 1]], [[[1, 1], [0, 1]], [[0, 1], [1, 1]]]), ([[-2, 0], [-2, 0]], [[[1, 1], [0, 1]], [[0, 1], [0, 1]]]), ([[0, 0], [0, -1]], [[[0, 1], [1, 1]], [[0, 1], [0, 1]]])]]\nfor i, (args, expected) in enumerate(fixtures[N-1]):\n    check(\"explicit oracle %d\" % i, solve(args), expected)\nprint(json.dumps({\"observations\": observations, \"passed\": all(x[\"passed\"] for x in observations)}, ensure_ascii=False))\nraise SystemExit(0 if all(x[\"passed\"] for x in observations) else 1)\n"}},"limitations":"A deterministic bounded teaching model. Inputs are restricted to the explicit contract; this is not a production algebra library. This reproducer isolates one failure mechanism. Results cover the supplied fixtures. Variants within a family share a test contract and should remain grouped when constructing evaluation splits. Related mechanisms with a shared evaluation_group must also remain together; these controlled models are not independent production incidents.","method":"Deterministic executable model with adversarial boundary fixtures.","provenance":{"created_by":"Failure Map","dependencies":"Python standard library","family":"s3-numerics-rational-row-reduction-other-row-elimination","generated_at":"2026-09-29T14:39:26.114896+00:00","license":"CC0-1.0","python":"3.12.14","seed":1,"split":"open-access"},"relevance":"Exact discrete arithmetic with observable algorithmic state; no floating point approximation is used.","repair":"Use a[i][j]-v*a[r][j] at the other row elimination step.","root_cause":"The other row elimination step uses a[i][j]+v*a[r][j] instead of a[i][j]-v*a[r][j].","sha256":"bfb41b2b84de601d3e65e2f0e797c47deb453107c2de205f94423ce17d641557","title":"Rational row reduction: other row elimination · case 01","variant":1,"variant_policy":"Five numbered records share a model and may reuse boundary fixtures.","verification":{"attempt":{"elapsed_ms":44.266,"exit_code":1,"observations":[{"actual":[[[3,2],[-1,1]],[[-1,2],[1,1]]],"check":"explicit oracle 0","expected":[[[1,1],[0,1]],[[0,1],[1,1]]],"passed":false},{"actual":[[[0,1],[0,1]]],"check":"explicit oracle 1","expected":[[[0,1],[0,1]]],"passed":true},{"actual":[[[1,15],[41,6],[-17,10],[137,15]],[[-26,15],[28,3],[-4,5],[98,15]],[[4,3],[-25,3],[1,1],[-22,3]]],"check":"explicit oracle 2","expected":[[[1,1],[0,1],[0,1],[-3,1]],[[0,1],[1,1],[0,1],[-1,2]],[[0,1],[0,1],[1,1],[-15,2]]],"passed":false},{"actual":[[[1,1],[-1,2]]],"check":"explicit oracle 3","expected":[[[1,1],[-1,2]]],"passed":true},{"actual":[[[1,1],[1,1]]],"check":"explicit oracle 4","expected":[[[1,1],[1,1]]],"passed":true},{"actual":[[[0,1],[0,1]]],"check":"explicit oracle 5","expected":[[[0,1],[0,1]]],"passed":true},{"actual":[[[1,1],[0,1]]],"check":"explicit oracle 6","expected":[[[1,1],[0,1]]],"passed":true},{"actual":[[[0,1],[1,1]]],"check":"explicit oracle 7","expected":[[[0,1],[1,1]]],"passed":true}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"explicit oracle 0\", \"actual\": [[[3, 2], [-1, 1]], [[-1, 2], [1, 1]]], \"expected\": [[[1, 1], [0, 1]], [[0, 1], [1, 1]]], \"passed\": false}, {\"check\": \"explicit oracle 1\", \"actual\": [[[0, 1], [0, 1]]], \"expected\": [[[0, 1], [0, 1]]], \"passed\": true}, {\"check\": \"explicit oracle 2\", \"actual\": [[[1, 15], [41, 6], [-17, 10], [137, 15]], [[-26, 15], [28, 3], [-4, 5], [98, 15]], [[4, 3], [-25, 3], [1, 1], [-22, 3]]], \"expected\": [[[1, 1], [0, 1], [0, 1], [-3, 1]], [[0, 1], [1, 1], [0, 1], [-1, 2]], [[0, 1], [0, 1], [1, 1], [-15, 2]]], \"passed\": false}, {\"check\": \"explicit oracle 3\", \"actual\": [[[1, 1], [-1, 2]]], \"expected\": [[[1, 1], [-1, 2]]], \"passed\": true}, {\"check\": \"explicit oracle 4\", \"actual\": [[[1, 1], [1, 1]]], \"expected\": [[[1, 1], [1, 1]]], \"passed\": true}, {\"check\": \"explicit oracle 5\", \"actual\": [[[0, 1], [0, 1]]], \"expected\": [[[0, 1], [0, 1]]], \"passed\": true}, {\"check\": \"explicit oracle 6\", \"actual\": [[[1, 1], [0, 1]]], \"expected\": [[[1, 1], [0, 1]]], \"passed\": true}, {\"check\": \"explicit oracle 7\", \"actual\": [[[0, 1], [1, 1]]], \"expected\": [[[0, 1], [1, 1]]], \"passed\": true}], \"passed\": false}\n"},"broken":{"elapsed_ms":43.739,"exit_code":1,"observations":[{"actual":[[[1,1],[0,1]],[[-2,1],[1,1]]],"check":"explicit oracle 0","expected":[[[1,1],[0,1]],[[0,1],[1,1]]],"passed":false},{"actual":[[[0,1],[0,1]]],"check":"explicit oracle 1","expected":[[[0,1],[0,1]]],"passed":true},{"actual":[[[3,1],[-6,1],[-1,1],[3,2]],[[0,1],[1,1],[0,1],[-1,2]],[[-4,1],[10,1],[1,1],[-1,2]]],"check":"explicit oracle 2","expected":[[[1,1],[0,1],[0,1],[-3,1]],[[0,1],[1,1],[0,1],[-1,2]],[[0,1],[0,1],[1,1],[-15,2]]],"passed":false},{"actual":[[[1,1],[-1,2]]],"check":"explicit oracle 3","expected":[[[1,1],[-1,2]]],"passed":true},{"actual":[[[1,1],[1,1]]],"check":"explicit oracle 4","expected":[[[1,1],[1,1]]],"passed":true},{"actual":[[[0,1],[0,1]]],"check":"explicit oracle 5","expected":[[[0,1],[0,1]]],"passed":true},{"actual":[[[1,1],[0,1]]],"check":"explicit oracle 6","expected":[[[1,1],[0,1]]],"passed":true},{"actual":[[[0,1],[1,1]]],"check":"explicit oracle 7","expected":[[[0,1],[1,1]]],"passed":true}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"explicit oracle 0\", \"actual\": [[[1, 1], [0, 1]], [[-2, 1], [1, 1]]], \"expected\": [[[1, 1], [0, 1]], [[0, 1], [1, 1]]], \"passed\": false}, {\"check\": \"explicit oracle 1\", \"actual\": [[[0, 1], [0, 1]]], \"expected\": [[[0, 1], [0, 1]]], \"passed\": true}, {\"check\": \"explicit oracle 2\", \"actual\": [[[3, 1], [-6, 1], [-1, 1], [3, 2]], [[0, 1], [1, 1], [0, 1], [-1, 2]], [[-4, 1], [10, 1], [1, 1], [-1, 2]]], \"expected\": [[[1, 1], [0, 1], [0, 1], [-3, 1]], [[0, 1], [1, 1], [0, 1], [-1, 2]], [[0, 1], [0, 1], [1, 1], [-15, 2]]], \"passed\": false}, {\"check\": \"explicit oracle 3\", \"actual\": [[[1, 1], [-1, 2]]], \"expected\": [[[1, 1], [-1, 2]]], \"passed\": true}, {\"check\": \"explicit oracle 4\", \"actual\": [[[1, 1], [1, 1]]], \"expected\": [[[1, 1], [1, 1]]], \"passed\": true}, {\"check\": \"explicit oracle 5\", \"actual\": [[[0, 1], [0, 1]]], \"expected\": [[[0, 1], [0, 1]]], \"passed\": true}, {\"check\": \"explicit oracle 6\", \"actual\": [[[1, 1], [0, 1]]], \"expected\": [[[1, 1], [0, 1]]], \"passed\": true}, {\"check\": \"explicit oracle 7\", \"actual\": [[[0, 1], [1, 1]]], \"expected\": [[[0, 1], [1, 1]]], \"passed\": true}], \"passed\": false}\n"},"fixed":{"elapsed_ms":43.88,"exit_code":0,"observations":[{"actual":[[[1,1],[0,1]],[[0,1],[1,1]]],"check":"explicit oracle 0","expected":[[[1,1],[0,1]],[[0,1],[1,1]]],"passed":true},{"actual":[[[0,1],[0,1]]],"check":"explicit oracle 1","expected":[[[0,1],[0,1]]],"passed":true},{"actual":[[[1,1],[0,1],[0,1],[-3,1]],[[0,1],[1,1],[0,1],[-1,2]],[[0,1],[0,1],[1,1],[-15,2]]],"check":"explicit oracle 2","expected":[[[1,1],[0,1],[0,1],[-3,1]],[[0,1],[1,1],[0,1],[-1,2]],[[0,1],[0,1],[1,1],[-15,2]]],"passed":true},{"actual":[[[1,1],[-1,2]]],"check":"explicit oracle 3","expected":[[[1,1],[-1,2]]],"passed":true},{"actual":[[[1,1],[1,1]]],"check":"explicit oracle 4","expected":[[[1,1],[1,1]]],"passed":true},{"actual":[[[0,1],[0,1]]],"check":"explicit oracle 5","expected":[[[0,1],[0,1]]],"passed":true},{"actual":[[[1,1],[0,1]]],"check":"explicit oracle 6","expected":[[[1,1],[0,1]]],"passed":true},{"actual":[[[0,1],[1,1]]],"check":"explicit oracle 7","expected":[[[0,1],[1,1]]],"passed":true}],"passed":true,"stderr":"","stdout":"{\"observations\": [{\"check\": \"explicit oracle 0\", \"actual\": [[[1, 1], [0, 1]], [[0, 1], [1, 1]]], \"expected\": [[[1, 1], [0, 1]], [[0, 1], [1, 1]]], \"passed\": true}, {\"check\": \"explicit oracle 1\", \"actual\": [[[0, 1], [0, 1]]], \"expected\": [[[0, 1], [0, 1]]], \"passed\": true}, {\"check\": \"explicit oracle 2\", \"actual\": [[[1, 1], [0, 1], [0, 1], [-3, 1]], [[0, 1], [1, 1], [0, 1], [-1, 2]], [[0, 1], [0, 1], [1, 1], [-15, 2]]], \"expected\": [[[1, 1], [0, 1], [0, 1], [-3, 1]], [[0, 1], [1, 1], [0, 1], [-1, 2]], [[0, 1], [0, 1], [1, 1], [-15, 2]]], \"passed\": true}, {\"check\": \"explicit oracle 3\", \"actual\": [[[1, 1], [-1, 2]]], \"expected\": [[[1, 1], [-1, 2]]], \"passed\": true}, {\"check\": \"explicit oracle 4\", \"actual\": [[[1, 1], [1, 1]]], \"expected\": [[[1, 1], [1, 1]]], \"passed\": true}, {\"check\": \"explicit oracle 5\", \"actual\": [[[0, 1], [0, 1]]], \"expected\": [[[0, 1], [0, 1]]], \"passed\": true}, {\"check\": \"explicit oracle 6\", \"actual\": [[[1, 1], [0, 1]]], \"expected\": [[[1, 1], [0, 1]]], \"passed\": true}, {\"check\": \"explicit oracle 7\", \"actual\": [[[0, 1], [1, 1]]], \"expected\": [[[0, 1], [1, 1]]], \"passed\": true}], \"passed\": true}\n"}},"verified":true,"visibility":"public"}