benchexec/../run-test.sh Library-TraceCheckerUtilsTest de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.owickigries.PetriOwickiGriesTestSuite MemSafety.popl20-nonblocking-cntr.wvr.c_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 158 ms. ├─ JUnit Vintage │ ├─ PetriOwickiGriesTestSuite │ │ ├─ MemSafety_popl20-nonblocking-cntr_wvr_c_BEv2_AllErrorsAtOnce_ats │ │ │ tags: [] │ │ │ uniqueId: [engine:junit-vintage]/[runner:de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.owickigries.PetriOwickiGriesTestSuite]/[test:MemSafety_popl20-nonblocking-cntr_wvr_c_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.popl20-nonblocking-cntr.wvr.c_BEv2_AllErrorsAtOnce.ats' successfully parsed [INFO]: Initialized classic predicate unifier [DEBUG]: ManagedScript locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker@4e76dac [DEBUG]: ManagedScript unlocked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker@4e76dac [DEBUG]: ManagedScript locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker@4e76dac [DEBUG]: ManagedScript unlocked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker@4e76dac [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@79e18e38 [DEBUG]: ManagedScript unlocked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker@79e18e38 [DEBUG]: ManagedScript locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker@79e18e38 [DEBUG]: ManagedScript unlocked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker@79e18e38 [DEBUG]: simplifying formula of DAG size 13 [DEBUG]: DAG size before simplification 13, DAG size after simplification 13 [INFO]: Initialized classic predicate unifier [DEBUG]: ManagedScript locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker@29a60c27 [DEBUG]: ManagedScript unlocked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker@29a60c27 [DEBUG]: ManagedScript locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker@29a60c27 [DEBUG]: ManagedScript unlocked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker@29a60c27 [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@1849db1a [DEBUG]: ManagedScript unlocked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker@1849db1a [DEBUG]: ManagedScript locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker@1849db1a [DEBUG]: ManagedScript unlocked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker@1849db1a [DEBUG]: simplifying formula of DAG size 9 [DEBUG]: DAG size before simplification 9, DAG size after simplification 9 [INFO]: Number of proof automata: 4 [INFO]: 75 / 92 letters are loopers in proof 0 [INFO]: 73 / 92 letters are loopers in proof 1 [INFO]: 72 / 92 letters are loopers in proof 2 [INFO]: 72 / 92 letters are loopers in proof 3 [INFO]: Loopers in proof automata: min=72, max=75, median=73 [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:[34][0] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 2, total #Conditions: 11 [DEBUG]: Constructed Non-cut-off-Event: 2:2A:[40][1] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 3, total #Conditions: 12 [DEBUG]: Constructed Non-cut-off-Event: 3:3A:[33][2] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 4, total #Conditions: 17 [DEBUG]: Constructed Non-cut-off-Event: 4:4A:[48][3] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 5, total #Conditions: 18 [DEBUG]: Constructed Non-cut-off-Event: 5:5A:[46][4] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 6, total #Conditions: 19 [DEBUG]: Constructed Non-cut-off-Event: 6:6A:[24][5] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 7, total #Conditions: 24 [DEBUG]: Constructed Non-cut-off-Event: 7:7A:[66][6] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 8, total #Conditions: 25 [DEBUG]: Constructed Non-cut-off-Event: 8:8A:[67][7] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 9, total #Conditions: 26 [DEBUG]: Constructed Non-cut-off-Event: 9:9A:[57][8] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 10, total #Conditions: 27 [DEBUG]: Constructed Non-cut-off-Event: 10:10A:[62][9] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 11, total #Conditions: 32 [DEBUG]: Constructed Non-cut-off-Event: 11:11A:[70][10] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 12, total #Conditions: 37 [DEBUG]: Constructed Non-cut-off-Event: 12:12A:[54][11] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 13, total #Conditions: 40 [DEBUG]: Constructed Non-cut-off-Event: 13:13A:[39][12] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 14, total #Conditions: 41 [DEBUG]: Constructed Non-cut-off-Event: 14:14A:[51][13] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 15, total #Conditions: 42 [DEBUG]: Constructed Non-cut-off-Event: 15:15A:[31][14] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 16, total #Conditions: 43 [DEBUG]: Constructed Non-cut-off-Event: 16:16A:[21][15] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 17, total #Conditions: 44 [DEBUG]: Constructed Non-cut-off-Event: 17:17A:[56][16] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 18, total #Conditions: 45 [DEBUG]: Constructed Non-cut-off-Event: 18:18A:[29][17] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 19, total #Conditions: 46 [DEBUG]: Constructed Non-cut-off-Event: 19:19A:[32][18] [DEBUG]: The Event lead to 2 new possible extensions. [DEBUG]: Possible Extension size: 2, total #Events: 20, total #Conditions: 47 [DEBUG]: Constructed Non-cut-off-Event: 20:20A:[49][19] [DEBUG]: The Event lead to 0 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 21, total #Conditions: 48 [DEBUG]: Constructed Non-cut-off-Event: 21:20A:[50][20] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 22, total #Conditions: 49 [DEBUG]: Constructed Non-cut-off-Event: 22:21A:[45][21] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 23, total #Conditions: 50 [DEBUG]: Constructed Non-cut-off-Event: 23:22A:[16][22] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 24, total #Conditions: 51 [DEBUG]: Constructed Non-cut-off-Event: 24:23A:[12][23] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 25, total #Conditions: 52 [DEBUG]: Constructed Non-cut-off-Event: 25:24A:[28][24] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 26, total #Conditions: 53 [DEBUG]: Constructed Non-cut-off-Event: 26:25A:[59][25] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 27, total #Conditions: 54 [DEBUG]: Constructed Non-cut-off-Event: 27:26A:[1][26] [DEBUG]: The Event lead to 2 new possible extensions. [DEBUG]: Possible Extension size: 2, total #Events: 28, total #Conditions: 57 [DEBUG]: Constructed Non-cut-off-Event: 28:27A:[72][27] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 2, total #Events: 29, total #Conditions: 58 [DEBUG]: Constructed Non-cut-off-Event: 29:27A:[20][28] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 2, total #Events: 30, total #Conditions: 59 [DEBUG]: Constructed Non-cut-off-Event: 30:28A:[73][29] [DEBUG]: The Event lead to 2 new possible extensions. [DEBUG]: Possible Extension size: 3, total #Events: 31, total #Conditions: 60 [DEBUG]: Constructed Non-cut-off-Event: 31:28A:[44][30] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 3, total #Events: 32, total #Conditions: 61 [DEBUG]: Constructed Non-cut-off-Event: 32:29A:[74][31] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 3, total #Events: 33, total #Conditions: 62 [DEBUG]: Constructed Non-cut-off-Event: 33:29A:[75][32] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 3, total #Events: 34, total #Conditions: 63 [DEBUG]: Constructed Non-cut-off-Event: 34:29A:[68][33] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 3, total #Events: 35, total #Conditions: 64 [DEBUG]: Constructed Non-cut-off-Event: 35:30A:[77][34] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 3, total #Events: 36, total #Conditions: 65 [DEBUG]: Constructed Non-cut-off-Event: 36:30A:[78][35] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 3, total #Events: 37, total #Conditions: 66 [DEBUG]: Constructed Non-cut-off-Event: 37:30A:[6][36] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 3, total #Events: 38, total #Conditions: 67 [DEBUG]: Constructed Non-cut-off-Event: 38:31A:[79][37] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 3, total #Events: 39, total #Conditions: 68 [DEBUG]: Constructed Non-cut-off-Event: 39:31A:[80][38] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 3, total #Events: 40, total #Conditions: 69 [DEBUG]: Constructed Non-cut-off-Event: 40:31A:[13][39] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 3, total #Events: 41, total #Conditions: 70 [DEBUG]: Constructed Non-cut-off-Event: 41:32A:[81][40] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 3, total #Events: 42, total #Conditions: 71 [DEBUG]: Constructed Cut-off-Event: 42:33A:[83][43] [DEBUG]: Possible Extension size: 2, total #Events: 43, total #Conditions: 72 [DEBUG]: Constructed Non-cut-off-Event: 43:32A:[82][41] [DEBUG]: The Event lead to 0 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 44, total #Conditions: 73 [DEBUG]: Constructed Non-cut-off-Event: 44:32A:[3][42] [DEBUG]: The Event lead to 2 new possible extensions. [DEBUG]: Possible Extension size: 2, total #Events: 45, total #Conditions: 76 [DEBUG]: Constructed Non-cut-off-Event: 45:33A:[63][44] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 2, total #Events: 46, total #Conditions: 77 [DEBUG]: Constructed Non-cut-off-Event: 46:33A:[84][45] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 2, total #Events: 47, total #Conditions: 78 [DEBUG]: Constructed Non-cut-off-Event: 47:34A:[10][46] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 2, total #Events: 48, total #Conditions: 79 [DEBUG]: Constructed Non-cut-off-Event: 48:34A:[85][47] [DEBUG]: The Event lead to 2 new possible extensions. [DEBUG]: Possible Extension size: 3, total #Events: 49, total #Conditions: 80 [DEBUG]: Constructed Non-cut-off-Event: 49:35A:[35][48] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 3, total #Events: 50, total #Conditions: 81 [DEBUG]: Constructed Non-cut-off-Event: 50:35A:[86][49] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 3, total #Events: 51, total #Conditions: 82 [DEBUG]: Constructed Cut-off-Event: 51:36A:[89][52] [DEBUG]: Possible Extension size: 2, total #Events: 52, total #Conditions: 83 [DEBUG]: Constructed Non-cut-off-Event: 52:35A:[87][50] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 2, total #Events: 53, total #Conditions: 84 [DEBUG]: Constructed Non-cut-off-Event: 53:36A:[90][53] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 2, total #Events: 54, total #Conditions: 85 [DEBUG]: Constructed Non-cut-off-Event: 54:37A:[91][54] [DEBUG]: The Event lead to 0 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 55, total #Conditions: 86 [DEBUG]: Constructed Non-cut-off-Event: 55:42A:[4][51] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 56, total #Conditions: 88 [DEBUG]: Constructed Non-cut-off-Event: 56:43A:[38][55] [DEBUG]: The Event lead to 1 new possible extensions. [DEBUG]: Possible Extension size: 1, total #Events: 57, total #Conditions: 89 [DEBUG]: Constructed Non-cut-off-Event: 57:44A:[7][56] [DEBUG]: The Event lead to 0 new possible extensions. [DEBUG]: Possible Extension size: 0, total #Events: 58, total #Conditions: 90 [INFO]: 2/57 cut-off events. [INFO]: For 19/19 co-relation queries the response was YES. [INFO]: Finished finitePrefix Result has 90 conditions, 57 events. 2/57 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 40 event pairs, 0 based on Foata normal form. 2/56 useless extension candidates. Maximal degree in co-relation 66. Up to 6 conditions per place. [INFO]: OwickiGriesTestSuite setup time: 3000ms [INFO]: Ignoring conditions belonging to cutoff events. [INFO]: Constructing Owicki-Gries proof for Petri program that has 70 places, 68 transitions, 145 flow and unfolding that has 90 conditions, 57 events. 2 conditions belong to cutoff events, 88 conditions do not. 63 conditions are original conditions, 25 conditions are assertion conditions.