benchexec/../run-test.sh Library-TraceCheckerUtilsTest de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.owickigries.PetriOwickiGriesTestSuite MemSafety.pthread-demo-datarace-1.i_BEv2_AllErrorsAtOnce.ats false -------------------------------------------------------------------------------- Thanks for using JUnit! Support its development at https://junit.org/sponsoring Test plan execution started. Number of static tests: 1 ╷ ├─ JUnit Jupiter └─ JUnit Jupiter finished after 18 ms. ├─ JUnit Vintage │ ├─ PetriOwickiGriesTestSuite │ │ ├─ MemSafety_pthread-demo-datarace-1_i_BEv2_AllErrorsAtOnce_ats │ │ │ tags: [] │ │ │ uniqueId: [engine:junit-vintage]/[runner:de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.owickigries.PetriOwickiGriesTestSuite]/[test:MemSafety_pthread-demo-datarace-1_i_BEv2_AllErrorsAtOnce_ats(de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.owickigries.PetriOwickiGriesTestSuite)] │ │ │ parent: [engine:junit-vintage]/[runner:de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.owickigries.PetriOwickiGriesTestSuite] │ │ │ source: ClassSource [className = 'de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.owickigries.PetriOwickiGriesTestSuite', filePosition = null] [INFO]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/adds/z3 [INFO]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/adds/z3 SMTLIB2_COMPLIANT=true -t:1000 -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) [INFO]: [MP /storage/repos/ultimate/releaseScripts/default/adds/z3 SMTLIB2_COMPLIANT=true -t:1000 -memory:2024 -smt2 -in (1)] Waiting until timeout for monitored process [DEBUG]: 'MemSafety.pthread-demo-datarace-1.i_BEv2_AllErrorsAtOnce.ats' successfully parsed [INFO]: Initialized classic predicate unifier [DEBUG]: ManagedScript locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker@41e350f1 [DEBUG]: ManagedScript unlocked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker@41e350f1 [DEBUG]: ManagedScript locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker@41e350f1 [DEBUG]: ManagedScript unlocked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker@41e350f1 [DEBUG]: simplifying formula of DAG size 5 [DEBUG]: DAG size before simplification 5, DAG size after simplification 5 [INFO]: Initialized classic predicate unifier [DEBUG]: ManagedScript locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker@a4b2d8f [DEBUG]: ManagedScript unlocked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker@a4b2d8f [DEBUG]: ManagedScript locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker@a4b2d8f [DEBUG]: ManagedScript unlocked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker@a4b2d8f [DEBUG]: simplifying formula of DAG size 9 [DEBUG]: DAG size before simplification 9, DAG size after simplification 9 [INFO]: Number of proof automata: 2 [INFO]: 77 / 98 letters are loopers in proof 0 [INFO]: 76 / 98 letters are loopers in proof 1 [INFO]: Loopers in proof automata: min=76, max=77, median=77 [INFO]: Start finitePrefix. Operand will be constructed on-demand [DEBUG]: Start unfolding. Net will be constructed on-demandWe compute complete finite Prefix [DEBUG]: Constructed Non-cut-off-Event: 1:1A:[49][0] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 2, total #Conditions: 6 [DEBUG]: Constructed Non-cut-off-Event: 2:2A:[59][1] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 3, total #Conditions: 7 [DEBUG]: Constructed Non-cut-off-Event: 3:3A:[35][2] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 4, total #Conditions: 10 [DEBUG]: Constructed Non-cut-off-Event: 4:4A:[54][3] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 5, total #Conditions: 11 [DEBUG]: Constructed Non-cut-off-Event: 5:5A:[53][4] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 6, total #Conditions: 12 [DEBUG]: Constructed Non-cut-off-Event: 6:6A:[75][5] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 7, total #Conditions: 15 [DEBUG]: Constructed Non-cut-off-Event: 7:7A:[68][6] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 8, total #Conditions: 16 [DEBUG]: Constructed Non-cut-off-Event: 8:8A:[71][7] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 9, total #Conditions: 19 [DEBUG]: Constructed Non-cut-off-Event: 9:9A:[19][8] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 10, total #Conditions: 20 [DEBUG]: Constructed Non-cut-off-Event: 10:10A:[47][9] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 11, total #Conditions: 21 [DEBUG]: Constructed Non-cut-off-Event: 11:11A:[21][10] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 12, total #Conditions: 22 [DEBUG]: Constructed Non-cut-off-Event: 12:12A:[63][11] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 13, total #Conditions: 23 [DEBUG]: Constructed Non-cut-off-Event: 13:13A:[43][12] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 14, total #Conditions: 24 [DEBUG]: Constructed Non-cut-off-Event: 14:14A:[17][13] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 15, total #Conditions: 25 [DEBUG]: Constructed Non-cut-off-Event: 15:15A:[51][14] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 16, total #Conditions: 26 [DEBUG]: Constructed Non-cut-off-Event: 16:16A:[83][15] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 17, total #Conditions: 29 [DEBUG]: Constructed Non-cut-off-Event: 17:17A:[31][16] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 18, total #Conditions: 32 [DEBUG]: Constructed Non-cut-off-Event: 18:18A:[18][17] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 19, total #Conditions: 33 [DEBUG]: Constructed Non-cut-off-Event: 19:19A:[82][18] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 20, total #Conditions: 34 [DEBUG]: Constructed Non-cut-off-Event: 20:20A:[40][19] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 21, total #Conditions: 35 [DEBUG]: Constructed Non-cut-off-Event: 21:21A:[79][20] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 22, total #Conditions: 36 [DEBUG]: Constructed Non-cut-off-Event: 22:22A:[88][21] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 23, total #Conditions: 37 [DEBUG]: Constructed Non-cut-off-Event: 23:23A:[77][22] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 24, total #Conditions: 38 [DEBUG]: Constructed Non-cut-off-Event: 24:24A:[37][23] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 25, total #Conditions: 39 [DEBUG]: Constructed Non-cut-off-Event: 25:25A:[74][24] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 26, total #Conditions: 40 [DEBUG]: Constructed Non-cut-off-Event: 26:26A:[24][25] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 27, total #Conditions: 41 [DEBUG]: Constructed Non-cut-off-Event: 27:27A:[14][26] [DEBUG]: The Event lead to 3 new possible extensions. [DEBUG]: Possible Extension size: 3, total #Events: 28, total #Conditions: 44 [DEBUG]: Constructed Non-cut-off-Event: 28:28A:[91][27] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 3, total #Events: 29, total #Conditions: 45 [DEBUG]: Constructed Non-cut-off-Event: 29:28A:[22][28] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 3, total #Events: 30, total #Conditions: 46 [DEBUG]: Constructed Non-cut-off-Event: 30:28A:[23][29] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 3, total #Events: 31, total #Conditions: 47 [DEBUG]: Constructed Non-cut-off-Event: 31:29A:[92][30] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 3, total #Events: 32, total #Conditions: 48 [DEBUG]: Constructed Non-cut-off-Event: 32:29A:[76][31] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 3, total #Events: 33, total #Conditions: 49 [DEBUG]: Constructed Non-cut-off-Event: 33:29A:[45][32] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 3, total #Events: 34, total #Conditions: 50 [DEBUG]: Constructed Non-cut-off-Event: 34:30A:[93][33] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 3, total #Events: 35, total #Conditions: 51 [DEBUG]: Constructed Non-cut-off-Event: 35:30A:[34][34] [DEBUG]: The Event lead to 0 new possible extensions. [DEBUG]: Possible Extension size: 2, total #Events: 36, total #Conditions: 52 [DEBUG]: Constructed Non-cut-off-Event: 36:30A:[46][35] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 2, total #Events: 37, total #Conditions: 53 [DEBUG]: Constructed Non-cut-off-Event: 37:31A:[94][36] [DEBUG]: The Event lead to 2 new possible extensions. [DEBUG]: Possible Extension size: 3, total #Events: 38, total #Conditions: 54 [DEBUG]: Constructed Non-cut-off-Event: 38:31A:[52][37] [DEBUG]: The Event lead to 2 new possible extensions. [DEBUG]: Possible Extension size: 4, total #Events: 39, total #Conditions: 55 [DEBUG]: Constructed Non-cut-off-Event: 39:32A:[95][38] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 4, total #Events: 40, total #Conditions: 56 [DEBUG]: Constructed Non-cut-off-Event: 40:32A:[96][39] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 4, total #Events: 41, total #Conditions: 57 [DEBUG]: Constructed Non-cut-off-Event: 41:32A:[85][40] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 4, total #Events: 42, total #Conditions: 58 [DEBUG]: Constructed Non-cut-off-Event: 42:32A:[86][41] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 4, total #Events: 43, total #Conditions: 59 [DEBUG]: Constructed Non-cut-off-Event: 43:33A:[98][42] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 4, total #Events: 44, total #Conditions: 60 [DEBUG]: Constructed Non-cut-off-Event: 44:33A:[1][43] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 4, total #Events: 45, total #Conditions: 61 [DEBUG]: Constructed Non-cut-off-Event: 45:33A:[41][44] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 4, total #Events: 46, total #Conditions: 62 [DEBUG]: Constructed Non-cut-off-Event: 46:33A:[56][45] [DEBUG]: The Event lead to 0 new possible extensions. [DEBUG]: Possible Extension size: 3, total #Events: 47, total #Conditions: 63 [DEBUG]: Constructed Non-cut-off-Event: 47:34A:[2][46] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 3, total #Events: 48, total #Conditions: 64 [DEBUG]: Constructed Non-cut-off-Event: 48:34A:[3][47] [DEBUG]: The Event lead to 0 new possible extensions. [DEBUG]: Possible Extension size: 2, total #Events: 49, total #Conditions: 65 [DEBUG]: Constructed Non-cut-off-Event: 49:34A:[60][48] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 2, total #Events: 50, total #Conditions: 66 [DEBUG]: Constructed Non-cut-off-Event: 50:35A:[4][49] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 2, total #Events: 51, total #Conditions: 67 [DEBUG]: Constructed Non-cut-off-Event: 51:35A:[61][50] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 2, total #Events: 52, total #Conditions: 68 [DEBUG]: Constructed Non-cut-off-Event: 52:36A:[5][51] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 2, total #Events: 53, total #Conditions: 69 [DEBUG]: Constructed Non-cut-off-Event: 53:36A:[38][52] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 2, total #Events: 54, total #Conditions: 70 [DEBUG]: Constructed Non-cut-off-Event: 54:37A:[6][53] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 2, total #Events: 55, total #Conditions: 71 [DEBUG]: Constructed Non-cut-off-Event: 55:37A:[33][54] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 2, total #Events: 56, total #Conditions: 72 [DEBUG]: Constructed Non-cut-off-Event: 56:38A:[7][55] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 2, total #Events: 57, total #Conditions: 73 [DEBUG]: Constructed Non-cut-off-Event: 57:38A:[70][56] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 2, total #Events: 58, total #Conditions: 74 [DEBUG]: Constructed Non-cut-off-Event: 58:39A:[8][57] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 2, total #Events: 59, total #Conditions: 75 [DEBUG]: Constructed Non-cut-off-Event: 59:39A:[55][58] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 2, total #Events: 60, total #Conditions: 76 [DEBUG]: Constructed Cut-off-Event: 60:40A:[30][60] [DEBUG]: Possible Extension size: 1, total #Events: 61, total #Conditions: 77 [DEBUG]: Constructed Non-cut-off-Event: 61:40A:[9][59] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 62, total #Conditions: 78 [DEBUG]: Constructed Non-cut-off-Event: 62:41A:[10][61] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 63, total #Conditions: 79 [DEBUG]: Constructed Non-cut-off-Event: 63:42A:[11][62] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 64, total #Conditions: 80 [DEBUG]: Constructed Cut-off-Event: 64:43A:[12][63] [DEBUG]: Possible Extension size: 0, total #Events: 65, total #Conditions: 81 [INFO]: 2/64 cut-off events. [INFO]: For 4/4 co-relation queries the response was YES. [INFO]: Finished finitePrefix Result has 81 conditions, 64 events. 2/64 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 61 event pairs, 0 based on Foata normal form. 2/63 useless extension candidates. Maximal degree in co-relation 49. Up to 6 conditions per place. [INFO]: OwickiGriesTestSuite setup time: 2726ms [INFO]: Ignoring conditions belonging to cutoff events. [INFO]: Constructing Owicki-Gries proof for Petri program that has 70 places, 71 transitions, 145 flow and unfolding that has 81 conditions, 64 events. 2 conditions belong to cutoff events, 79 conditions do not. 66 conditions are original conditions, 13 conditions are assertion conditions.