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| 1 | +Parsed test spec with 2 sessions |
| 2 | + |
| 3 | +starting permutation: s1u1 s1u2 s1c s2u1 s2u2 s2c |
| 4 | +step s1u1: UPDATE A SET Col1 = 1 WHERE AID = 1; |
| 5 | +step s1u2: UPDATE B SET Col2 = 1 WHERE BID = 2; |
| 6 | +step s1c: COMMIT; |
| 7 | +step s2u1: UPDATE B SET Col2 = 1 WHERE BID = 2; |
| 8 | +step s2u2: UPDATE B SET Col2 = 1 WHERE BID = 2; |
| 9 | +step s2c: COMMIT; |
| 10 | + |
| 11 | +starting permutation: s1u1 s1u2 s2u1 s1c s2u2 s2c |
| 12 | +step s1u1: UPDATE A SET Col1 = 1 WHERE AID = 1; |
| 13 | +step s1u2: UPDATE B SET Col2 = 1 WHERE BID = 2; |
| 14 | +step s2u1: UPDATE B SET Col2 = 1 WHERE BID = 2; <waiting ...> |
| 15 | +step s1c: COMMIT; |
| 16 | +step s2u1: <... completed> |
| 17 | +ERROR: could not serialize access due to concurrent update |
| 18 | +step s2u2: UPDATE B SET Col2 = 1 WHERE BID = 2; |
| 19 | +ERROR: current transaction is aborted, commands ignored until end of transaction block |
| 20 | +step s2c: COMMIT; |
| 21 | + |
| 22 | +starting permutation: s1u1 s2u1 s1u2 s2u2 s1c s2c |
| 23 | +step s1u1: UPDATE A SET Col1 = 1 WHERE AID = 1; |
| 24 | +step s2u1: UPDATE B SET Col2 = 1 WHERE BID = 2; |
| 25 | +step s1u2: UPDATE B SET Col2 = 1 WHERE BID = 2; <waiting ...> |
| 26 | +step s2u2: UPDATE B SET Col2 = 1 WHERE BID = 2; |
| 27 | +step s1u2: <... completed> |
| 28 | +ERROR: deadlock detected |
| 29 | +step s1c: COMMIT; |
| 30 | +step s2c: COMMIT; |
| 31 | + |
| 32 | +starting permutation: s1u1 s2u1 s1u2 s2u2 s2c s1c |
| 33 | +step s1u1: UPDATE A SET Col1 = 1 WHERE AID = 1; |
| 34 | +step s2u1: UPDATE B SET Col2 = 1 WHERE BID = 2; |
| 35 | +step s1u2: UPDATE B SET Col2 = 1 WHERE BID = 2; <waiting ...> |
| 36 | +step s2u2: UPDATE B SET Col2 = 1 WHERE BID = 2; |
| 37 | +step s1u2: <... completed> |
| 38 | +ERROR: deadlock detected |
| 39 | +step s2c: COMMIT; |
| 40 | +step s1c: COMMIT; |
| 41 | + |
| 42 | +starting permutation: s1u1 s2u1 s2u2 s1u2 s1c s2c |
| 43 | +step s1u1: UPDATE A SET Col1 = 1 WHERE AID = 1; |
| 44 | +step s2u1: UPDATE B SET Col2 = 1 WHERE BID = 2; |
| 45 | +step s2u2: UPDATE B SET Col2 = 1 WHERE BID = 2; <waiting ...> |
| 46 | +step s1u2: UPDATE B SET Col2 = 1 WHERE BID = 2; |
| 47 | +ERROR: deadlock detected |
| 48 | +step s2u2: <... completed> |
| 49 | +step s1c: COMMIT; |
| 50 | +step s2c: COMMIT; |
| 51 | + |
| 52 | +starting permutation: s1u1 s2u1 s2u2 s1u2 s2c s1c |
| 53 | +step s1u1: UPDATE A SET Col1 = 1 WHERE AID = 1; |
| 54 | +step s2u1: UPDATE B SET Col2 = 1 WHERE BID = 2; |
| 55 | +step s2u2: UPDATE B SET Col2 = 1 WHERE BID = 2; <waiting ...> |
| 56 | +step s1u2: UPDATE B SET Col2 = 1 WHERE BID = 2; |
| 57 | +ERROR: deadlock detected |
| 58 | +step s2u2: <... completed> |
| 59 | +step s2c: COMMIT; |
| 60 | +step s1c: COMMIT; |
| 61 | + |
| 62 | +starting permutation: s2u1 s1u1 s1u2 s2u2 s1c s2c |
| 63 | +step s2u1: UPDATE B SET Col2 = 1 WHERE BID = 2; |
| 64 | +step s1u1: UPDATE A SET Col1 = 1 WHERE AID = 1; |
| 65 | +step s1u2: UPDATE B SET Col2 = 1 WHERE BID = 2; <waiting ...> |
| 66 | +step s2u2: UPDATE B SET Col2 = 1 WHERE BID = 2; |
| 67 | +step s1u2: <... completed> |
| 68 | +ERROR: deadlock detected |
| 69 | +step s1c: COMMIT; |
| 70 | +step s2c: COMMIT; |
| 71 | + |
| 72 | +starting permutation: s2u1 s1u1 s1u2 s2u2 s2c s1c |
| 73 | +step s2u1: UPDATE B SET Col2 = 1 WHERE BID = 2; |
| 74 | +step s1u1: UPDATE A SET Col1 = 1 WHERE AID = 1; |
| 75 | +step s1u2: UPDATE B SET Col2 = 1 WHERE BID = 2; <waiting ...> |
| 76 | +step s2u2: UPDATE B SET Col2 = 1 WHERE BID = 2; |
| 77 | +step s1u2: <... completed> |
| 78 | +ERROR: deadlock detected |
| 79 | +step s2c: COMMIT; |
| 80 | +step s1c: COMMIT; |
| 81 | + |
| 82 | +starting permutation: s2u1 s1u1 s2u2 s1u2 s1c s2c |
| 83 | +step s2u1: UPDATE B SET Col2 = 1 WHERE BID = 2; |
| 84 | +step s1u1: UPDATE A SET Col1 = 1 WHERE AID = 1; |
| 85 | +step s2u2: UPDATE B SET Col2 = 1 WHERE BID = 2; <waiting ...> |
| 86 | +step s1u2: UPDATE B SET Col2 = 1 WHERE BID = 2; |
| 87 | +ERROR: deadlock detected |
| 88 | +step s2u2: <... completed> |
| 89 | +step s1c: COMMIT; |
| 90 | +step s2c: COMMIT; |
| 91 | + |
| 92 | +starting permutation: s2u1 s1u1 s2u2 s1u2 s2c s1c |
| 93 | +step s2u1: UPDATE B SET Col2 = 1 WHERE BID = 2; |
| 94 | +step s1u1: UPDATE A SET Col1 = 1 WHERE AID = 1; |
| 95 | +step s2u2: UPDATE B SET Col2 = 1 WHERE BID = 2; <waiting ...> |
| 96 | +step s1u2: UPDATE B SET Col2 = 1 WHERE BID = 2; |
| 97 | +ERROR: deadlock detected |
| 98 | +step s2u2: <... completed> |
| 99 | +step s2c: COMMIT; |
| 100 | +step s1c: COMMIT; |
| 101 | + |
| 102 | +starting permutation: s2u1 s2u2 s1u1 s2c s1u2 s1c |
| 103 | +step s2u1: UPDATE B SET Col2 = 1 WHERE BID = 2; |
| 104 | +step s2u2: UPDATE B SET Col2 = 1 WHERE BID = 2; |
| 105 | +step s1u1: UPDATE A SET Col1 = 1 WHERE AID = 1; <waiting ...> |
| 106 | +step s2c: COMMIT; |
| 107 | +step s1u1: <... completed> |
| 108 | +step s1u2: UPDATE B SET Col2 = 1 WHERE BID = 2; |
| 109 | +ERROR: could not serialize access due to read/write dependencies among transactions |
| 110 | +step s1c: COMMIT; |
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