./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_08-cond_racefree.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b224293-02da-4a9e-9a3d-80be307f5a29/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b224293-02da-4a9e-9a3d-80be307f5a29/bin/uautomizer-verify-qhAvR1uOyd/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b224293-02da-4a9e-9a3d-80be307f5a29/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b224293-02da-4a9e-9a3d-80be307f5a29/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_08-cond_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b224293-02da-4a9e-9a3d-80be307f5a29/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b224293-02da-4a9e-9a3d-80be307f5a29/bin/uautomizer-verify-qhAvR1uOyd --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b4439281d7e12bca3fd2bd39ebda4196e341f38fedf1c370a96bdabb4944cfe7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 13:14:58,752 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 13:14:58,858 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b224293-02da-4a9e-9a3d-80be307f5a29/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-11-13 13:14:58,864 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 13:14:58,864 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 13:14:58,912 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 13:14:58,913 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 13:14:58,913 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 13:14:58,913 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 13:14:58,914 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 13:14:58,916 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 13:14:58,916 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 13:14:58,916 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 13:14:58,916 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 13:14:58,917 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 13:14:58,917 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 13:14:58,918 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 13:14:58,918 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 13:14:58,918 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 13:14:58,918 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 13:14:58,918 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 13:14:58,918 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 13:14:58,919 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-13 13:14:58,919 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 13:14:58,919 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 13:14:58,919 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 13:14:58,919 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 13:14:58,919 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 13:14:58,920 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 13:14:58,920 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 13:14:58,920 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 13:14:58,920 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 13:14:58,920 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 13:14:58,921 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 13:14:58,922 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 13:14:58,922 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 13:14:58,922 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 13:14:58,922 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 13:14:58,922 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 13:14:58,923 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 13:14:58,923 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 13:14:58,923 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b224293-02da-4a9e-9a3d-80be307f5a29/bin/uautomizer-verify-qhAvR1uOyd Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b4439281d7e12bca3fd2bd39ebda4196e341f38fedf1c370a96bdabb4944cfe7 [2024-11-13 13:14:59,390 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 13:14:59,400 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 13:14:59,405 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 13:14:59,406 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 13:14:59,407 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 13:14:59,409 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b224293-02da-4a9e-9a3d-80be307f5a29/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/goblint-regression/28-race_reach_08-cond_racefree.i Unable to find full path for "g++" [2024-11-13 13:15:01,605 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 13:15:02,023 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 13:15:02,024 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b224293-02da-4a9e-9a3d-80be307f5a29/sv-benchmarks/c/goblint-regression/28-race_reach_08-cond_racefree.i [2024-11-13 13:15:02,055 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b224293-02da-4a9e-9a3d-80be307f5a29/bin/uautomizer-verify-qhAvR1uOyd/data/5207c790f/1e86e61f9b7741f79535ae6234dfebd6/FLAG5a59c43ee [2024-11-13 13:15:02,171 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b224293-02da-4a9e-9a3d-80be307f5a29/bin/uautomizer-verify-qhAvR1uOyd/data/5207c790f/1e86e61f9b7741f79535ae6234dfebd6 [2024-11-13 13:15:02,174 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 13:15:02,176 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 13:15:02,178 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 13:15:02,178 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 13:15:02,184 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 13:15:02,185 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:15:02" (1/1) ... [2024-11-13 13:15:02,186 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@552d626 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:15:02, skipping insertion in model container [2024-11-13 13:15:02,186 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:15:02" (1/1) ... [2024-11-13 13:15:02,228 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 13:15:02,778 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 13:15:02,805 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 13:15:02,870 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 13:15:02,951 INFO L204 MainTranslator]: Completed translation [2024-11-13 13:15:02,952 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:15:02 WrapperNode [2024-11-13 13:15:02,952 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 13:15:02,953 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 13:15:02,954 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 13:15:02,954 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 13:15:02,963 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:15:02" (1/1) ... [2024-11-13 13:15:02,985 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:15:02" (1/1) ... [2024-11-13 13:15:03,014 INFO L138 Inliner]: procedures = 274, calls = 42, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 163 [2024-11-13 13:15:03,015 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 13:15:03,016 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 13:15:03,016 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 13:15:03,016 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 13:15:03,026 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:15:02" (1/1) ... [2024-11-13 13:15:03,026 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:15:02" (1/1) ... [2024-11-13 13:15:03,031 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:15:02" (1/1) ... [2024-11-13 13:15:03,032 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:15:02" (1/1) ... [2024-11-13 13:15:03,046 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:15:02" (1/1) ... [2024-11-13 13:15:03,055 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:15:02" (1/1) ... [2024-11-13 13:15:03,062 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:15:02" (1/1) ... [2024-11-13 13:15:03,069 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:15:02" (1/1) ... [2024-11-13 13:15:03,073 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 13:15:03,074 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 13:15:03,078 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 13:15:03,079 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 13:15:03,080 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:15:02" (1/1) ... [2024-11-13 13:15:03,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 13:15:03,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b224293-02da-4a9e-9a3d-80be307f5a29/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:15:03,141 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b224293-02da-4a9e-9a3d-80be307f5a29/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-13 13:15:03,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b224293-02da-4a9e-9a3d-80be307f5a29/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-13 13:15:03,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 13:15:03,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 13:15:03,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 13:15:03,175 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 13:15:03,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 13:15:03,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 13:15:03,176 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 13:15:03,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 13:15:03,176 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 13:15:03,176 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 13:15:03,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 13:15:03,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 13:15:03,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 13:15:03,178 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 13:15:03,429 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 13:15:03,435 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 13:15:03,952 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 13:15:03,952 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 13:15:04,049 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 13:15:04,049 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-13 13:15:04,050 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 01:15:04 BoogieIcfgContainer [2024-11-13 13:15:04,050 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 13:15:04,059 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-13 13:15:04,059 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-13 13:15:04,065 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-13 13:15:04,066 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 01:15:02" (1/3) ... [2024-11-13 13:15:04,066 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@122c452e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 01:15:04, skipping insertion in model container [2024-11-13 13:15:04,067 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:15:02" (2/3) ... [2024-11-13 13:15:04,067 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@122c452e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 01:15:04, skipping insertion in model container [2024-11-13 13:15:04,067 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 01:15:04" (3/3) ... [2024-11-13 13:15:04,069 INFO L112 eAbstractionObserver]: Analyzing ICFG 28-race_reach_08-cond_racefree.i [2024-11-13 13:15:04,089 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-13 13:15:04,091 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG 28-race_reach_08-cond_racefree.i that has 2 procedures, 204 locations, 1 initial locations, 6 loop locations, and 7 error locations. [2024-11-13 13:15:04,091 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-13 13:15:04,212 INFO L143 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2024-11-13 13:15:04,291 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 207 places, 220 transitions, 447 flow [2024-11-13 13:15:04,521 INFO L124 PetriNetUnfolderBase]: 25/289 cut-off events. [2024-11-13 13:15:04,526 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2024-11-13 13:15:04,539 INFO L83 FinitePrefix]: Finished finitePrefix Result has 294 conditions, 289 events. 25/289 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 680 event pairs, 0 based on Foata normal form. 0/251 useless extension candidates. Maximal degree in co-relation 164. Up to 6 conditions per place. [2024-11-13 13:15:04,540 INFO L82 GeneralOperation]: Start removeDead. Operand has 207 places, 220 transitions, 447 flow [2024-11-13 13:15:04,550 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 207 places, 220 transitions, 447 flow [2024-11-13 13:15:04,564 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-13 13:15:04,586 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7911365a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-13 13:15:04,589 INFO L334 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2024-11-13 13:15:04,646 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-13 13:15:04,650 INFO L124 PetriNetUnfolderBase]: 3/119 cut-off events. [2024-11-13 13:15:04,650 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-13 13:15:04,651 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 13:15:04,651 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:15:04,652 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 9 more)] === [2024-11-13 13:15:04,662 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:15:04,665 INFO L85 PathProgramCache]: Analyzing trace with hash 1778403309, now seen corresponding path program 1 times [2024-11-13 13:15:04,675 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:15:04,675 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1479118470] [2024-11-13 13:15:04,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:15:04,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:15:04,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:15:06,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:15:06,421 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:15:06,421 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1479118470] [2024-11-13 13:15:06,423 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1479118470] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 13:15:06,423 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 13:15:06,424 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-13 13:15:06,426 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [398896976] [2024-11-13 13:15:06,426 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 13:15:06,437 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-13 13:15:06,444 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:15:06,472 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-13 13:15:06,473 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-13 13:15:06,721 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 177 out of 220 [2024-11-13 13:15:06,726 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 207 places, 220 transitions, 447 flow. Second operand has 6 states, 6 states have (on average 178.5) internal successors, (1071), 6 states have internal predecessors, (1071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:15:06,726 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 13:15:06,727 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 177 of 220 [2024-11-13 13:15:06,729 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 13:15:07,219 INFO L124 PetriNetUnfolderBase]: 135/907 cut-off events. [2024-11-13 13:15:07,219 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2024-11-13 13:15:07,226 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1187 conditions, 907 events. 135/907 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 32. Compared 5190 event pairs, 60 based on Foata normal form. 106/908 useless extension candidates. Maximal degree in co-relation 993. Up to 198 conditions per place. [2024-11-13 13:15:07,234 INFO L140 encePairwiseOnDemand]: 202/220 looper letters, 48 selfloop transitions, 5 changer transitions 0/229 dead transitions. [2024-11-13 13:15:07,235 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 209 places, 229 transitions, 571 flow [2024-11-13 13:15:07,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-13 13:15:07,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-11-13 13:15:07,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1152 transitions. [2024-11-13 13:15:07,264 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8727272727272727 [2024-11-13 13:15:07,270 INFO L175 Difference]: Start difference. First operand has 207 places, 220 transitions, 447 flow. Second operand 6 states and 1152 transitions. [2024-11-13 13:15:07,271 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 209 places, 229 transitions, 571 flow [2024-11-13 13:15:07,280 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 209 places, 229 transitions, 571 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-13 13:15:07,291 INFO L231 Difference]: Finished difference. Result has 209 places, 205 transitions, 427 flow [2024-11-13 13:15:07,294 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=220, PETRI_DIFFERENCE_MINUEND_FLOW=417, PETRI_DIFFERENCE_MINUEND_PLACES=204, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=205, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=200, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=427, PETRI_PLACES=209, PETRI_TRANSITIONS=205} [2024-11-13 13:15:07,299 INFO L277 CegarLoopForPetriNet]: 207 programPoint places, 2 predicate places. [2024-11-13 13:15:07,300 INFO L471 AbstractCegarLoop]: Abstraction has has 209 places, 205 transitions, 427 flow [2024-11-13 13:15:07,301 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 178.5) internal successors, (1071), 6 states have internal predecessors, (1071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:15:07,302 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 13:15:07,303 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:15:07,303 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-13 13:15:07,304 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 9 more)] === [2024-11-13 13:15:07,305 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:15:07,306 INFO L85 PathProgramCache]: Analyzing trace with hash -708231319, now seen corresponding path program 1 times [2024-11-13 13:15:07,306 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:15:07,307 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1813187165] [2024-11-13 13:15:07,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:15:07,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:15:07,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:15:07,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:15:07,461 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:15:07,461 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1813187165] [2024-11-13 13:15:07,461 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1813187165] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 13:15:07,461 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 13:15:07,462 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-13 13:15:07,462 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452110652] [2024-11-13 13:15:07,462 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 13:15:07,464 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 13:15:07,464 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:15:07,465 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 13:15:07,466 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 13:15:07,502 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 189 out of 220 [2024-11-13 13:15:07,503 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 209 places, 205 transitions, 427 flow. Second operand has 3 states, 3 states have (on average 190.66666666666666) internal successors, (572), 3 states have internal predecessors, (572), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:15:07,503 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 13:15:07,504 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 189 of 220 [2024-11-13 13:15:07,504 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 13:15:07,694 INFO L124 PetriNetUnfolderBase]: 57/645 cut-off events. [2024-11-13 13:15:07,694 INFO L125 PetriNetUnfolderBase]: For 11/11 co-relation queries the response was YES. [2024-11-13 13:15:07,698 INFO L83 FinitePrefix]: Finished finitePrefix Result has 794 conditions, 645 events. 57/645 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 20. Compared 2955 event pairs, 0 based on Foata normal form. 1/587 useless extension candidates. Maximal degree in co-relation 645. Up to 96 conditions per place. [2024-11-13 13:15:07,701 INFO L140 encePairwiseOnDemand]: 217/220 looper letters, 22 selfloop transitions, 2 changer transitions 0/211 dead transitions. [2024-11-13 13:15:07,701 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 211 places, 211 transitions, 487 flow [2024-11-13 13:15:07,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 13:15:07,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-13 13:15:07,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 592 transitions. [2024-11-13 13:15:07,704 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.896969696969697 [2024-11-13 13:15:07,704 INFO L175 Difference]: Start difference. First operand has 209 places, 205 transitions, 427 flow. Second operand 3 states and 592 transitions. [2024-11-13 13:15:07,704 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 211 places, 211 transitions, 487 flow [2024-11-13 13:15:07,708 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 206 places, 211 transitions, 477 flow, removed 0 selfloop flow, removed 5 redundant places. [2024-11-13 13:15:07,720 INFO L231 Difference]: Finished difference. Result has 207 places, 205 transitions, 425 flow [2024-11-13 13:15:07,720 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=220, PETRI_DIFFERENCE_MINUEND_FLOW=417, PETRI_DIFFERENCE_MINUEND_PLACES=204, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=205, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=203, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=425, PETRI_PLACES=207, PETRI_TRANSITIONS=205} [2024-11-13 13:15:07,721 INFO L277 CegarLoopForPetriNet]: 207 programPoint places, 0 predicate places. [2024-11-13 13:15:07,721 INFO L471 AbstractCegarLoop]: Abstraction has has 207 places, 205 transitions, 425 flow [2024-11-13 13:15:07,721 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 190.66666666666666) internal successors, (572), 3 states have internal predecessors, (572), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:15:07,722 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 13:15:07,722 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:15:07,722 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-13 13:15:07,722 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 9 more)] === [2024-11-13 13:15:07,724 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:15:07,724 INFO L85 PathProgramCache]: Analyzing trace with hash 463399691, now seen corresponding path program 1 times [2024-11-13 13:15:07,724 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:15:07,724 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68924490] [2024-11-13 13:15:07,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:15:07,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:15:07,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:15:07,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:15:07,875 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:15:07,875 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [68924490] [2024-11-13 13:15:07,875 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [68924490] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 13:15:07,875 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 13:15:07,875 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-13 13:15:07,875 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1567039474] [2024-11-13 13:15:07,876 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 13:15:07,876 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 13:15:07,877 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:15:07,877 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 13:15:07,877 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 13:15:07,909 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 184 out of 220 [2024-11-13 13:15:07,910 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 207 places, 205 transitions, 425 flow. Second operand has 3 states, 3 states have (on average 185.66666666666666) internal successors, (557), 3 states have internal predecessors, (557), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:15:07,910 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 13:15:07,910 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 184 of 220 [2024-11-13 13:15:07,910 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 13:15:08,224 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([592] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_5| v_t_funThread1of1ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_5|, t_funThread1of1ForFork0_thidvar0=v_t_funThread1of1ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_5|, t_funThread1of1ForFork0_thidvar0=v_t_funThread1of1ForFork0_thidvar0_4} AuxVars[] AssignedVars[][211], [220#true, 169#L952-9true, 207#true, Black: 218#(= |ULTIMATE.start_main_~i~1#1| 0), 216#true]) [2024-11-13 13:15:08,224 INFO L294 olderBase$Statistics]: this new event has 166 ancestors and is not cut-off event [2024-11-13 13:15:08,225 INFO L297 olderBase$Statistics]: existing Event has 179 ancestors and is not cut-off event [2024-11-13 13:15:08,225 INFO L297 olderBase$Statistics]: existing Event has 167 ancestors and is not cut-off event [2024-11-13 13:15:08,225 INFO L297 olderBase$Statistics]: existing Event has 167 ancestors and is not cut-off event [2024-11-13 13:15:08,247 INFO L124 PetriNetUnfolderBase]: 134/960 cut-off events. [2024-11-13 13:15:08,248 INFO L125 PetriNetUnfolderBase]: For 17/17 co-relation queries the response was YES. [2024-11-13 13:15:08,251 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1224 conditions, 960 events. 134/960 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 37. Compared 5543 event pairs, 32 based on Foata normal form. 0/861 useless extension candidates. Maximal degree in co-relation 1105. Up to 130 conditions per place. [2024-11-13 13:15:08,256 INFO L140 encePairwiseOnDemand]: 211/220 looper letters, 30 selfloop transitions, 6 changer transitions 0/218 dead transitions. [2024-11-13 13:15:08,256 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 207 places, 218 transitions, 526 flow [2024-11-13 13:15:08,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 13:15:08,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-13 13:15:08,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 591 transitions. [2024-11-13 13:15:08,260 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8954545454545455 [2024-11-13 13:15:08,260 INFO L175 Difference]: Start difference. First operand has 207 places, 205 transitions, 425 flow. Second operand 3 states and 591 transitions. [2024-11-13 13:15:08,260 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 207 places, 218 transitions, 526 flow [2024-11-13 13:15:08,264 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 205 places, 218 transitions, 522 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-13 13:15:08,268 INFO L231 Difference]: Finished difference. Result has 207 places, 207 transitions, 459 flow [2024-11-13 13:15:08,269 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=220, PETRI_DIFFERENCE_MINUEND_FLOW=417, PETRI_DIFFERENCE_MINUEND_PLACES=203, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=203, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=197, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=459, PETRI_PLACES=207, PETRI_TRANSITIONS=207} [2024-11-13 13:15:08,270 INFO L277 CegarLoopForPetriNet]: 207 programPoint places, 0 predicate places. [2024-11-13 13:15:08,271 INFO L471 AbstractCegarLoop]: Abstraction has has 207 places, 207 transitions, 459 flow [2024-11-13 13:15:08,271 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 185.66666666666666) internal successors, (557), 3 states have internal predecessors, (557), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:15:08,271 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 13:15:08,272 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:15:08,272 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-13 13:15:08,272 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting t_funErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 9 more)] === [2024-11-13 13:15:08,273 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:15:08,273 INFO L85 PathProgramCache]: Analyzing trace with hash -1364661842, now seen corresponding path program 1 times [2024-11-13 13:15:08,274 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:15:08,274 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [389279470] [2024-11-13 13:15:08,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:15:08,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:15:08,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:15:08,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:15:08,397 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:15:08,397 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [389279470] [2024-11-13 13:15:08,397 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [389279470] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 13:15:08,397 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 13:15:08,398 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-13 13:15:08,398 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1878753006] [2024-11-13 13:15:08,398 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 13:15:08,398 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 13:15:08,399 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:15:08,399 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 13:15:08,399 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 13:15:08,443 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 186 out of 220 [2024-11-13 13:15:08,444 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 207 places, 207 transitions, 459 flow. Second operand has 3 states, 3 states have (on average 188.33333333333334) internal successors, (565), 3 states have internal predecessors, (565), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:15:08,444 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 13:15:08,444 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 186 of 220 [2024-11-13 13:15:08,445 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 13:15:08,690 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([592] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_5| v_t_funThread1of1ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_5|, t_funThread1of1ForFork0_thidvar0=v_t_funThread1of1ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_5|, t_funThread1of1ForFork0_thidvar0=v_t_funThread1of1ForFork0_thidvar0_4} AuxVars[] AssignedVars[][210], [Black: 222#(= |#race~global~0| 0), 225#true, 220#true, 169#L952-9true, 207#true, Black: 218#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-13 13:15:08,690 INFO L294 olderBase$Statistics]: this new event has 166 ancestors and is not cut-off event [2024-11-13 13:15:08,690 INFO L297 olderBase$Statistics]: existing Event has 179 ancestors and is not cut-off event [2024-11-13 13:15:08,690 INFO L297 olderBase$Statistics]: existing Event has 167 ancestors and is not cut-off event [2024-11-13 13:15:08,690 INFO L297 olderBase$Statistics]: existing Event has 167 ancestors and is not cut-off event [2024-11-13 13:15:08,702 INFO L124 PetriNetUnfolderBase]: 139/1025 cut-off events. [2024-11-13 13:15:08,702 INFO L125 PetriNetUnfolderBase]: For 123/123 co-relation queries the response was YES. [2024-11-13 13:15:08,705 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1399 conditions, 1025 events. 139/1025 cut-off events. For 123/123 co-relation queries the response was YES. Maximal size of possible extension queue 38. Compared 6227 event pairs, 56 based on Foata normal form. 0/915 useless extension candidates. Maximal degree in co-relation 1267. Up to 220 conditions per place. [2024-11-13 13:15:08,711 INFO L140 encePairwiseOnDemand]: 215/220 looper letters, 27 selfloop transitions, 4 changer transitions 0/214 dead transitions. [2024-11-13 13:15:08,712 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 209 places, 214 transitions, 539 flow [2024-11-13 13:15:08,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 13:15:08,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-13 13:15:08,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 587 transitions. [2024-11-13 13:15:08,714 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8893939393939394 [2024-11-13 13:15:08,714 INFO L175 Difference]: Start difference. First operand has 207 places, 207 transitions, 459 flow. Second operand 3 states and 587 transitions. [2024-11-13 13:15:08,717 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 209 places, 214 transitions, 539 flow [2024-11-13 13:15:08,719 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 207 places, 214 transitions, 525 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-13 13:15:08,722 INFO L231 Difference]: Finished difference. Result has 209 places, 210 transitions, 479 flow [2024-11-13 13:15:08,723 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=220, PETRI_DIFFERENCE_MINUEND_FLOW=447, PETRI_DIFFERENCE_MINUEND_PLACES=205, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=207, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=203, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=479, PETRI_PLACES=209, PETRI_TRANSITIONS=210} [2024-11-13 13:15:08,723 INFO L277 CegarLoopForPetriNet]: 207 programPoint places, 2 predicate places. [2024-11-13 13:15:08,724 INFO L471 AbstractCegarLoop]: Abstraction has has 209 places, 210 transitions, 479 flow [2024-11-13 13:15:08,725 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 188.33333333333334) internal successors, (565), 3 states have internal predecessors, (565), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:15:08,725 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 13:15:08,725 INFO L204 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:15:08,726 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-13 13:15:08,726 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 9 more)] === [2024-11-13 13:15:08,727 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:15:08,727 INFO L85 PathProgramCache]: Analyzing trace with hash 958045548, now seen corresponding path program 1 times [2024-11-13 13:15:08,727 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:15:08,728 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1889421958] [2024-11-13 13:15:08,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:15:08,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:15:08,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:15:08,797 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:15:08,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:15:08,871 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:15:08,871 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-13 13:15:08,872 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (11 of 12 remaining) [2024-11-13 13:15:08,874 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (10 of 12 remaining) [2024-11-13 13:15:08,875 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (9 of 12 remaining) [2024-11-13 13:15:08,875 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (8 of 12 remaining) [2024-11-13 13:15:08,875 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONDATA_RACE (7 of 12 remaining) [2024-11-13 13:15:08,875 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONDATA_RACE (6 of 12 remaining) [2024-11-13 13:15:08,876 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONDATA_RACE (5 of 12 remaining) [2024-11-13 13:15:08,876 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONDATA_RACE (4 of 12 remaining) [2024-11-13 13:15:08,876 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONDATA_RACE (3 of 12 remaining) [2024-11-13 13:15:08,876 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONDATA_RACE (2 of 12 remaining) [2024-11-13 13:15:08,876 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONDATA_RACE (1 of 12 remaining) [2024-11-13 13:15:08,876 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONDATA_RACE (0 of 12 remaining) [2024-11-13 13:15:08,876 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-13 13:15:08,877 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-11-13 13:15:08,880 WARN L247 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2024-11-13 13:15:08,880 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2024-11-13 13:15:08,916 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-11-13 13:15:08,921 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 251 places, 269 transitions, 554 flow [2024-11-13 13:15:08,999 INFO L124 PetriNetUnfolderBase]: 43/435 cut-off events. [2024-11-13 13:15:08,999 INFO L125 PetriNetUnfolderBase]: For 6/6 co-relation queries the response was YES. [2024-11-13 13:15:09,003 INFO L83 FinitePrefix]: Finished finitePrefix Result has 447 conditions, 435 events. 43/435 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 1302 event pairs, 0 based on Foata normal form. 0/370 useless extension candidates. Maximal degree in co-relation 291. Up to 9 conditions per place. [2024-11-13 13:15:09,004 INFO L82 GeneralOperation]: Start removeDead. Operand has 251 places, 269 transitions, 554 flow [2024-11-13 13:15:09,008 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 251 places, 269 transitions, 554 flow [2024-11-13 13:15:09,009 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-13 13:15:09,010 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7911365a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-13 13:15:09,010 INFO L334 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2024-11-13 13:15:09,027 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-13 13:15:09,027 INFO L124 PetriNetUnfolderBase]: 3/119 cut-off events. [2024-11-13 13:15:09,027 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-13 13:15:09,027 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 13:15:09,029 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:15:09,029 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-13 13:15:09,029 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:15:09,029 INFO L85 PathProgramCache]: Analyzing trace with hash 1203090554, now seen corresponding path program 1 times [2024-11-13 13:15:09,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:15:09,030 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1608589428] [2024-11-13 13:15:09,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:15:09,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:15:09,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:15:09,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:15:09,838 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:15:09,838 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1608589428] [2024-11-13 13:15:09,838 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1608589428] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 13:15:09,838 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 13:15:09,838 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-13 13:15:09,838 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1305639519] [2024-11-13 13:15:09,839 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 13:15:09,839 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-13 13:15:09,839 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:15:09,840 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-13 13:15:09,840 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-13 13:15:10,033 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 212 out of 269 [2024-11-13 13:15:10,035 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 251 places, 269 transitions, 554 flow. Second operand has 6 states, 6 states have (on average 213.5) internal successors, (1281), 6 states have internal predecessors, (1281), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:15:10,036 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 13:15:10,036 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 212 of 269 [2024-11-13 13:15:10,036 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 13:15:11,924 INFO L124 PetriNetUnfolderBase]: 1710/6426 cut-off events. [2024-11-13 13:15:11,926 INFO L125 PetriNetUnfolderBase]: For 73/73 co-relation queries the response was YES. [2024-11-13 13:15:11,947 INFO L83 FinitePrefix]: Finished finitePrefix Result has 9141 conditions, 6426 events. 1710/6426 cut-off events. For 73/73 co-relation queries the response was YES. Maximal size of possible extension queue 196. Compared 62249 event pairs, 168 based on Foata normal form. 1344/7128 useless extension candidates. Maximal degree in co-relation 3958. Up to 1840 conditions per place. [2024-11-13 13:15:11,979 INFO L140 encePairwiseOnDemand]: 245/269 looper letters, 80 selfloop transitions, 5 changer transitions 0/296 dead transitions. [2024-11-13 13:15:11,979 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 253 places, 296 transitions, 778 flow [2024-11-13 13:15:11,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-13 13:15:11,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-11-13 13:15:11,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1424 transitions. [2024-11-13 13:15:11,984 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8822800495662949 [2024-11-13 13:15:11,984 INFO L175 Difference]: Start difference. First operand has 251 places, 269 transitions, 554 flow. Second operand 6 states and 1424 transitions. [2024-11-13 13:15:11,985 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 253 places, 296 transitions, 778 flow [2024-11-13 13:15:11,988 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 253 places, 296 transitions, 778 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-13 13:15:11,995 INFO L231 Difference]: Finished difference. Result has 253 places, 248 transitions, 522 flow [2024-11-13 13:15:11,996 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=269, PETRI_DIFFERENCE_MINUEND_FLOW=512, PETRI_DIFFERENCE_MINUEND_PLACES=248, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=248, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=243, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=522, PETRI_PLACES=253, PETRI_TRANSITIONS=248} [2024-11-13 13:15:11,997 INFO L277 CegarLoopForPetriNet]: 251 programPoint places, 2 predicate places. [2024-11-13 13:15:11,998 INFO L471 AbstractCegarLoop]: Abstraction has has 253 places, 248 transitions, 522 flow [2024-11-13 13:15:12,000 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 213.5) internal successors, (1281), 6 states have internal predecessors, (1281), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:15:12,000 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 13:15:12,000 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:15:12,000 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-13 13:15:12,000 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-13 13:15:12,001 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:15:12,001 INFO L85 PathProgramCache]: Analyzing trace with hash 467000918, now seen corresponding path program 1 times [2024-11-13 13:15:12,001 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:15:12,001 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [48375630] [2024-11-13 13:15:12,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:15:12,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:15:12,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:15:12,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:15:12,154 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:15:12,154 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [48375630] [2024-11-13 13:15:12,155 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [48375630] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 13:15:12,155 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 13:15:12,155 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-13 13:15:12,155 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1488287769] [2024-11-13 13:15:12,155 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 13:15:12,156 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 13:15:12,156 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:15:12,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 13:15:12,158 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 13:15:12,206 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 224 out of 269 [2024-11-13 13:15:12,208 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 253 places, 248 transitions, 522 flow. Second operand has 3 states, 3 states have (on average 225.66666666666666) internal successors, (677), 3 states have internal predecessors, (677), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:15:12,208 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 13:15:12,208 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 224 of 269 [2024-11-13 13:15:12,208 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 13:15:13,508 INFO L124 PetriNetUnfolderBase]: 1007/5162 cut-off events. [2024-11-13 13:15:13,509 INFO L125 PetriNetUnfolderBase]: For 212/212 co-relation queries the response was YES. [2024-11-13 13:15:13,533 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6815 conditions, 5162 events. 1007/5162 cut-off events. For 212/212 co-relation queries the response was YES. Maximal size of possible extension queue 151. Compared 49892 event pairs, 679 based on Foata normal form. 1/4584 useless extension candidates. Maximal degree in co-relation 5020. Up to 1498 conditions per place. [2024-11-13 13:15:13,560 INFO L140 encePairwiseOnDemand]: 266/269 looper letters, 31 selfloop transitions, 2 changer transitions 0/255 dead transitions. [2024-11-13 13:15:13,560 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 255 places, 255 transitions, 604 flow [2024-11-13 13:15:13,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 13:15:13,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-13 13:15:13,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 706 transitions. [2024-11-13 13:15:13,563 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8748451053283767 [2024-11-13 13:15:13,563 INFO L175 Difference]: Start difference. First operand has 253 places, 248 transitions, 522 flow. Second operand 3 states and 706 transitions. [2024-11-13 13:15:13,563 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 255 places, 255 transitions, 604 flow [2024-11-13 13:15:13,567 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 250 places, 255 transitions, 592 flow, removed 0 selfloop flow, removed 5 redundant places. [2024-11-13 13:15:13,570 INFO L231 Difference]: Finished difference. Result has 251 places, 249 transitions, 524 flow [2024-11-13 13:15:13,571 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=269, PETRI_DIFFERENCE_MINUEND_FLOW=512, PETRI_DIFFERENCE_MINUEND_PLACES=248, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=248, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=246, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=524, PETRI_PLACES=251, PETRI_TRANSITIONS=249} [2024-11-13 13:15:13,572 INFO L277 CegarLoopForPetriNet]: 251 programPoint places, 0 predicate places. [2024-11-13 13:15:13,572 INFO L471 AbstractCegarLoop]: Abstraction has has 251 places, 249 transitions, 524 flow [2024-11-13 13:15:13,573 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 225.66666666666666) internal successors, (677), 3 states have internal predecessors, (677), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:15:13,573 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 13:15:13,573 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:15:13,573 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-13 13:15:13,573 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-13 13:15:13,574 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:15:13,574 INFO L85 PathProgramCache]: Analyzing trace with hash -32741158, now seen corresponding path program 1 times [2024-11-13 13:15:13,574 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:15:13,574 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [376610964] [2024-11-13 13:15:13,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:15:13,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:15:13,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:15:13,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:15:13,666 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:15:13,667 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [376610964] [2024-11-13 13:15:13,667 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [376610964] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 13:15:13,667 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 13:15:13,667 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-13 13:15:13,667 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1390142628] [2024-11-13 13:15:13,667 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 13:15:13,668 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 13:15:13,668 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:15:13,669 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 13:15:13,669 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 13:15:13,726 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 211 out of 269 [2024-11-13 13:15:13,728 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 251 places, 249 transitions, 524 flow. Second operand has 3 states, 3 states have (on average 212.66666666666666) internal successors, (638), 3 states have internal predecessors, (638), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:15:13,728 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 13:15:13,728 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 211 of 269 [2024-11-13 13:15:13,728 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 13:15:15,262 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [260#true, 251#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 206#L952-9true, 249#true, 264#true]) [2024-11-13 13:15:15,262 INFO L294 olderBase$Statistics]: this new event has 166 ancestors and is not cut-off event [2024-11-13 13:15:15,262 INFO L297 olderBase$Statistics]: existing Event has 179 ancestors and is not cut-off event [2024-11-13 13:15:15,262 INFO L297 olderBase$Statistics]: existing Event has 167 ancestors and is not cut-off event [2024-11-13 13:15:15,262 INFO L297 olderBase$Statistics]: existing Event has 167 ancestors and is not cut-off event [2024-11-13 13:15:16,275 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [260#true, 29#$Ultimate##0true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 206#L952-9true, 249#true, 252#true, 264#true]) [2024-11-13 13:15:16,275 INFO L294 olderBase$Statistics]: this new event has 180 ancestors and is not cut-off event [2024-11-13 13:15:16,276 INFO L297 olderBase$Statistics]: existing Event has 181 ancestors and is not cut-off event [2024-11-13 13:15:16,276 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is not cut-off event [2024-11-13 13:15:16,276 INFO L297 olderBase$Statistics]: existing Event has 181 ancestors and is not cut-off event [2024-11-13 13:15:16,276 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [260#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 31#L938-3true, 206#L952-9true, 249#true, 252#true, 264#true]) [2024-11-13 13:15:16,276 INFO L294 olderBase$Statistics]: this new event has 182 ancestors and is cut-off event [2024-11-13 13:15:16,276 INFO L297 olderBase$Statistics]: existing Event has 183 ancestors and is cut-off event [2024-11-13 13:15:16,277 INFO L297 olderBase$Statistics]: existing Event has 195 ancestors and is cut-off event [2024-11-13 13:15:16,277 INFO L297 olderBase$Statistics]: existing Event has 183 ancestors and is cut-off event [2024-11-13 13:15:16,288 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] t_funEXIT-->L952-9: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_9|) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} AuxVars[] AssignedVars[][276], [260#true, 251#true, 16#$Ultimate##0true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 250#true, 206#L952-9true, 264#true]) [2024-11-13 13:15:16,289 INFO L294 olderBase$Statistics]: this new event has 180 ancestors and is not cut-off event [2024-11-13 13:15:16,289 INFO L297 olderBase$Statistics]: existing Event has 181 ancestors and is not cut-off event [2024-11-13 13:15:16,289 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is not cut-off event [2024-11-13 13:15:16,289 INFO L297 olderBase$Statistics]: existing Event has 181 ancestors and is not cut-off event [2024-11-13 13:15:16,349 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] t_funEXIT-->L952-9: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_9|) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} AuxVars[] AssignedVars[][276], [260#true, 251#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 250#true, 76#L938-3true, 206#L952-9true, 264#true]) [2024-11-13 13:15:16,349 INFO L294 olderBase$Statistics]: this new event has 195 ancestors and is cut-off event [2024-11-13 13:15:16,350 INFO L297 olderBase$Statistics]: existing Event has 183 ancestors and is cut-off event [2024-11-13 13:15:16,350 INFO L297 olderBase$Statistics]: existing Event has 183 ancestors and is cut-off event [2024-11-13 13:15:16,350 INFO L297 olderBase$Statistics]: existing Event has 182 ancestors and is cut-off event [2024-11-13 13:15:16,525 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [260#true, 140#L939-3true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 206#L952-9true, 249#true, 252#true, 264#true]) [2024-11-13 13:15:16,525 INFO L294 olderBase$Statistics]: this new event has 185 ancestors and is cut-off event [2024-11-13 13:15:16,526 INFO L297 olderBase$Statistics]: existing Event has 198 ancestors and is cut-off event [2024-11-13 13:15:16,526 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2024-11-13 13:15:16,526 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2024-11-13 13:15:16,532 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] t_funEXIT-->L952-9: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_9|) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} AuxVars[] AssignedVars[][276], [260#true, 72#L939-3true, 251#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 250#true, 206#L952-9true, 264#true]) [2024-11-13 13:15:16,532 INFO L294 olderBase$Statistics]: this new event has 185 ancestors and is cut-off event [2024-11-13 13:15:16,533 INFO L297 olderBase$Statistics]: existing Event has 198 ancestors and is cut-off event [2024-11-13 13:15:16,533 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2024-11-13 13:15:16,533 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2024-11-13 13:15:16,643 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][277], [260#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 206#L952-9true, 249#true, 266#(= |#race~global~0| 0), 252#true, 54#L939-5true]) [2024-11-13 13:15:16,643 INFO L294 olderBase$Statistics]: this new event has 187 ancestors and is cut-off event [2024-11-13 13:15:16,643 INFO L297 olderBase$Statistics]: existing Event has 200 ancestors and is cut-off event [2024-11-13 13:15:16,643 INFO L297 olderBase$Statistics]: existing Event has 188 ancestors and is cut-off event [2024-11-13 13:15:16,644 INFO L297 olderBase$Statistics]: existing Event has 188 ancestors and is cut-off event [2024-11-13 13:15:16,800 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][277], [260#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 206#L952-9true, 249#true, 266#(= |#race~global~0| 0), 252#true, 219#L939-6true]) [2024-11-13 13:15:16,801 INFO L294 olderBase$Statistics]: this new event has 188 ancestors and is cut-off event [2024-11-13 13:15:16,801 INFO L297 olderBase$Statistics]: existing Event has 189 ancestors and is cut-off event [2024-11-13 13:15:16,801 INFO L297 olderBase$Statistics]: existing Event has 201 ancestors and is cut-off event [2024-11-13 13:15:16,801 INFO L297 olderBase$Statistics]: existing Event has 189 ancestors and is cut-off event [2024-11-13 13:15:16,802 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [260#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 206#L952-9true, 249#true, 252#true, 54#L939-5true, 264#true]) [2024-11-13 13:15:16,802 INFO L294 olderBase$Statistics]: this new event has 187 ancestors and is not cut-off event [2024-11-13 13:15:16,802 INFO L297 olderBase$Statistics]: existing Event has 188 ancestors and is not cut-off event [2024-11-13 13:15:16,802 INFO L297 olderBase$Statistics]: existing Event has 188 ancestors and is not cut-off event [2024-11-13 13:15:16,802 INFO L297 olderBase$Statistics]: existing Event has 200 ancestors and is not cut-off event [2024-11-13 13:15:16,803 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [260#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 206#L952-9true, 249#true, 218#t_funErr0ASSERT_VIOLATIONDATA_RACEtrue, 252#true, 264#true]) [2024-11-13 13:15:16,803 INFO L294 olderBase$Statistics]: this new event has 188 ancestors and is cut-off event [2024-11-13 13:15:16,803 INFO L297 olderBase$Statistics]: existing Event has 189 ancestors and is cut-off event [2024-11-13 13:15:16,803 INFO L297 olderBase$Statistics]: existing Event has 189 ancestors and is cut-off event [2024-11-13 13:15:16,803 INFO L297 olderBase$Statistics]: existing Event has 201 ancestors and is cut-off event [2024-11-13 13:15:16,839 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [260#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 206#L952-9true, 249#true, 252#true, 219#L939-6true, 264#true]) [2024-11-13 13:15:16,840 INFO L294 olderBase$Statistics]: this new event has 188 ancestors and is not cut-off event [2024-11-13 13:15:16,840 INFO L297 olderBase$Statistics]: existing Event has 189 ancestors and is not cut-off event [2024-11-13 13:15:16,840 INFO L297 olderBase$Statistics]: existing Event has 189 ancestors and is not cut-off event [2024-11-13 13:15:16,840 INFO L297 olderBase$Statistics]: existing Event has 201 ancestors and is not cut-off event [2024-11-13 13:15:16,944 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [120#L939-10true, 260#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 206#L952-9true, 249#true, 252#true, 264#true]) [2024-11-13 13:15:16,945 INFO L294 olderBase$Statistics]: this new event has 192 ancestors and is cut-off event [2024-11-13 13:15:16,945 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2024-11-13 13:15:16,945 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2024-11-13 13:15:16,945 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event [2024-11-13 13:15:16,972 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] t_funEXIT-->L952-9: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_9|) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} AuxVars[] AssignedVars[][276], [260#true, 251#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 250#true, 206#L952-9true, 48#L939-10true, 264#true]) [2024-11-13 13:15:16,973 INFO L294 olderBase$Statistics]: this new event has 192 ancestors and is not cut-off event [2024-11-13 13:15:16,973 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is not cut-off event [2024-11-13 13:15:16,973 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is not cut-off event [2024-11-13 13:15:16,973 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is not cut-off event [2024-11-13 13:15:17,048 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [260#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 206#L952-9true, 249#true, 198#L939-16true, 252#true, 264#true]) [2024-11-13 13:15:17,048 INFO L294 olderBase$Statistics]: this new event has 196 ancestors and is cut-off event [2024-11-13 13:15:17,048 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event [2024-11-13 13:15:17,048 INFO L297 olderBase$Statistics]: existing Event has 209 ancestors and is cut-off event [2024-11-13 13:15:17,048 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event [2024-11-13 13:15:17,068 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] t_funEXIT-->L952-9: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_9|) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} AuxVars[] AssignedVars[][276], [260#true, 251#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 250#true, 206#L952-9true, 93#L939-16true, 264#true]) [2024-11-13 13:15:17,068 INFO L294 olderBase$Statistics]: this new event has 196 ancestors and is not cut-off event [2024-11-13 13:15:17,068 INFO L297 olderBase$Statistics]: existing Event has 209 ancestors and is not cut-off event [2024-11-13 13:15:17,068 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is not cut-off event [2024-11-13 13:15:17,069 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is not cut-off event [2024-11-13 13:15:17,108 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [260#true, 143#L939-22true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 206#L952-9true, 249#true, 252#true, 264#true]) [2024-11-13 13:15:17,109 INFO L294 olderBase$Statistics]: this new event has 199 ancestors and is cut-off event [2024-11-13 13:15:17,109 INFO L297 olderBase$Statistics]: existing Event has 200 ancestors and is cut-off event [2024-11-13 13:15:17,109 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2024-11-13 13:15:17,109 INFO L297 olderBase$Statistics]: existing Event has 200 ancestors and is cut-off event [2024-11-13 13:15:17,125 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] t_funEXIT-->L952-9: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_9|) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} AuxVars[] AssignedVars[][276], [260#true, 251#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 250#true, 206#L952-9true, 223#L939-22true, 264#true]) [2024-11-13 13:15:17,126 INFO L294 olderBase$Statistics]: this new event has 199 ancestors and is not cut-off event [2024-11-13 13:15:17,126 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is not cut-off event [2024-11-13 13:15:17,126 INFO L297 olderBase$Statistics]: existing Event has 200 ancestors and is not cut-off event [2024-11-13 13:15:17,126 INFO L297 olderBase$Statistics]: existing Event has 200 ancestors and is not cut-off event [2024-11-13 13:15:17,126 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] t_funEXIT-->L952-9: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_9|) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} AuxVars[] AssignedVars[][278], [5#L939-24true, 260#true, 251#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 250#true, 206#L952-9true, 266#(= |#race~global~0| 0)]) [2024-11-13 13:15:17,126 INFO L294 olderBase$Statistics]: this new event has 201 ancestors and is cut-off event [2024-11-13 13:15:17,126 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-13 13:15:17,126 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is cut-off event [2024-11-13 13:15:17,127 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is cut-off event [2024-11-13 13:15:17,155 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [260#true, 30#L939-24true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 249#true, 206#L952-9true, 252#true, 264#true]) [2024-11-13 13:15:17,155 INFO L294 olderBase$Statistics]: this new event has 201 ancestors and is not cut-off event [2024-11-13 13:15:17,155 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is not cut-off event [2024-11-13 13:15:17,155 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is not cut-off event [2024-11-13 13:15:17,155 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is not cut-off event [2024-11-13 13:15:17,156 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [260#true, 195#t_funErr2ASSERT_VIOLATIONDATA_RACEtrue, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 206#L952-9true, 249#true, 252#true, 264#true]) [2024-11-13 13:15:17,156 INFO L294 olderBase$Statistics]: this new event has 202 ancestors and is cut-off event [2024-11-13 13:15:17,156 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event [2024-11-13 13:15:17,156 INFO L297 olderBase$Statistics]: existing Event has 203 ancestors and is cut-off event [2024-11-13 13:15:17,156 INFO L297 olderBase$Statistics]: existing Event has 203 ancestors and is cut-off event [2024-11-13 13:15:17,156 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] t_funEXIT-->L952-9: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_9|) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} AuxVars[] AssignedVars[][278], [260#true, 251#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 250#true, 206#L952-9true, 266#(= |#race~global~0| 0), 163#L939-25true]) [2024-11-13 13:15:17,156 INFO L294 olderBase$Statistics]: this new event has 202 ancestors and is cut-off event [2024-11-13 13:15:17,156 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event [2024-11-13 13:15:17,156 INFO L297 olderBase$Statistics]: existing Event has 203 ancestors and is cut-off event [2024-11-13 13:15:17,156 INFO L297 olderBase$Statistics]: existing Event has 203 ancestors and is cut-off event [2024-11-13 13:15:17,157 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] t_funEXIT-->L952-9: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_9|) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} AuxVars[] AssignedVars[][276], [260#true, 5#L939-24true, 251#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 250#true, 206#L952-9true, 264#true]) [2024-11-13 13:15:17,157 INFO L294 olderBase$Statistics]: this new event has 201 ancestors and is not cut-off event [2024-11-13 13:15:17,157 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is not cut-off event [2024-11-13 13:15:17,157 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is not cut-off event [2024-11-13 13:15:17,157 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is not cut-off event [2024-11-13 13:15:17,157 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] t_funEXIT-->L952-9: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_9|) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} AuxVars[] AssignedVars[][276], [260#true, 141#t_funErr2ASSERT_VIOLATIONDATA_RACEtrue, 251#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 250#true, 206#L952-9true, 264#true]) [2024-11-13 13:15:17,158 INFO L294 olderBase$Statistics]: this new event has 202 ancestors and is cut-off event [2024-11-13 13:15:17,158 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event [2024-11-13 13:15:17,158 INFO L297 olderBase$Statistics]: existing Event has 203 ancestors and is cut-off event [2024-11-13 13:15:17,158 INFO L297 olderBase$Statistics]: existing Event has 203 ancestors and is cut-off event [2024-11-13 13:15:17,172 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [260#true, 69#L939-25true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 206#L952-9true, 249#true, 252#true, 264#true]) [2024-11-13 13:15:17,173 INFO L294 olderBase$Statistics]: this new event has 202 ancestors and is not cut-off event [2024-11-13 13:15:17,173 INFO L297 olderBase$Statistics]: existing Event has 203 ancestors and is not cut-off event [2024-11-13 13:15:17,173 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is not cut-off event [2024-11-13 13:15:17,173 INFO L297 olderBase$Statistics]: existing Event has 203 ancestors and is not cut-off event [2024-11-13 13:15:17,174 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] t_funEXIT-->L952-9: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_9|) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} AuxVars[] AssignedVars[][276], [260#true, 251#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 250#true, 206#L952-9true, 264#true, 163#L939-25true]) [2024-11-13 13:15:17,174 INFO L294 olderBase$Statistics]: this new event has 202 ancestors and is not cut-off event [2024-11-13 13:15:17,174 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is not cut-off event [2024-11-13 13:15:17,175 INFO L297 olderBase$Statistics]: existing Event has 203 ancestors and is not cut-off event [2024-11-13 13:15:17,175 INFO L297 olderBase$Statistics]: existing Event has 203 ancestors and is not cut-off event [2024-11-13 13:15:17,221 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] t_funEXIT-->L952-9: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_9|) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} AuxVars[] AssignedVars[][276], [260#true, 42#L939-29true, 251#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 250#true, 206#L952-9true, 264#true]) [2024-11-13 13:15:17,221 INFO L294 olderBase$Statistics]: this new event has 206 ancestors and is not cut-off event [2024-11-13 13:15:17,221 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is not cut-off event [2024-11-13 13:15:17,221 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is not cut-off event [2024-11-13 13:15:17,221 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is not cut-off event [2024-11-13 13:15:17,234 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][277], [260#true, 30#L939-24true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 206#L952-9true, 249#true, 266#(= |#race~global~0| 0), 252#true]) [2024-11-13 13:15:17,234 INFO L294 olderBase$Statistics]: this new event has 214 ancestors and is cut-off event [2024-11-13 13:15:17,234 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is cut-off event [2024-11-13 13:15:17,234 INFO L297 olderBase$Statistics]: existing Event has 201 ancestors and is cut-off event [2024-11-13 13:15:17,234 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is cut-off event [2024-11-13 13:15:17,235 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][277], [69#L939-25true, 260#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 206#L952-9true, 249#true, 266#(= |#race~global~0| 0), 252#true]) [2024-11-13 13:15:17,235 INFO L294 olderBase$Statistics]: this new event has 215 ancestors and is cut-off event [2024-11-13 13:15:17,235 INFO L297 olderBase$Statistics]: existing Event has 203 ancestors and is cut-off event [2024-11-13 13:15:17,235 INFO L297 olderBase$Statistics]: existing Event has 203 ancestors and is cut-off event [2024-11-13 13:15:17,235 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is cut-off event [2024-11-13 13:15:17,235 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [260#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 6#L939-29true, 206#L952-9true, 249#true, 252#true, 264#true]) [2024-11-13 13:15:17,235 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event [2024-11-13 13:15:17,236 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event [2024-11-13 13:15:17,236 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event [2024-11-13 13:15:17,236 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event [2024-11-13 13:15:17,252 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [260#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 128#L939-35true, 206#L952-9true, 249#true, 252#true, 264#true]) [2024-11-13 13:15:17,252 INFO L294 olderBase$Statistics]: this new event has 210 ancestors and is cut-off event [2024-11-13 13:15:17,252 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-13 13:15:17,252 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event [2024-11-13 13:15:17,252 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event [2024-11-13 13:15:17,262 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] t_funEXIT-->L952-9: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_9|) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} AuxVars[] AssignedVars[][276], [260#true, 251#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 250#true, 135#L939-35true, 206#L952-9true, 264#true]) [2024-11-13 13:15:17,262 INFO L294 olderBase$Statistics]: this new event has 210 ancestors and is not cut-off event [2024-11-13 13:15:17,262 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is not cut-off event [2024-11-13 13:15:17,262 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is not cut-off event [2024-11-13 13:15:17,263 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is not cut-off event [2024-11-13 13:15:17,284 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [260#true, 33#L940-2true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 206#L952-9true, 249#true, 252#true, 264#true]) [2024-11-13 13:15:17,284 INFO L294 olderBase$Statistics]: this new event has 214 ancestors and is cut-off event [2024-11-13 13:15:17,284 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event [2024-11-13 13:15:17,284 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-11-13 13:15:17,284 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event [2024-11-13 13:15:17,290 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] t_funEXIT-->L952-9: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_9|) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} AuxVars[] AssignedVars[][276], [260#true, 251#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 250#true, 102#L940-2true, 206#L952-9true, 264#true]) [2024-11-13 13:15:17,290 INFO L294 olderBase$Statistics]: this new event has 214 ancestors and is not cut-off event [2024-11-13 13:15:17,290 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is not cut-off event [2024-11-13 13:15:17,290 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is not cut-off event [2024-11-13 13:15:17,290 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is not cut-off event [2024-11-13 13:15:17,323 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [260#true, 251#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 206#L952-9true, 249#true, 264#true]) [2024-11-13 13:15:17,323 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2024-11-13 13:15:17,323 INFO L297 olderBase$Statistics]: existing Event has 179 ancestors and is cut-off event [2024-11-13 13:15:17,323 INFO L297 olderBase$Statistics]: existing Event has 167 ancestors and is cut-off event [2024-11-13 13:15:17,323 INFO L297 olderBase$Statistics]: existing Event has 166 ancestors and is cut-off event [2024-11-13 13:15:17,323 INFO L297 olderBase$Statistics]: existing Event has 167 ancestors and is cut-off event [2024-11-13 13:15:17,334 INFO L124 PetriNetUnfolderBase]: 4692/15827 cut-off events. [2024-11-13 13:15:17,334 INFO L125 PetriNetUnfolderBase]: For 574/574 co-relation queries the response was YES. [2024-11-13 13:15:17,417 INFO L83 FinitePrefix]: Finished finitePrefix Result has 23141 conditions, 15827 events. 4692/15827 cut-off events. For 574/574 co-relation queries the response was YES. Maximal size of possible extension queue 531. Compared 177542 event pairs, 1302 based on Foata normal form. 0/13980 useless extension candidates. Maximal degree in co-relation 23021. Up to 3640 conditions per place. [2024-11-13 13:15:17,494 INFO L140 encePairwiseOnDemand]: 250/269 looper letters, 58 selfloop transitions, 14 changer transitions 0/282 dead transitions. [2024-11-13 13:15:17,494 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 253 places, 282 transitions, 745 flow [2024-11-13 13:15:17,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 13:15:17,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-13 13:15:17,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 710 transitions. [2024-11-13 13:15:17,497 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8798017348203222 [2024-11-13 13:15:17,498 INFO L175 Difference]: Start difference. First operand has 251 places, 249 transitions, 524 flow. Second operand 3 states and 710 transitions. [2024-11-13 13:15:17,498 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 253 places, 282 transitions, 745 flow [2024-11-13 13:15:17,504 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 252 places, 282 transitions, 743 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-11-13 13:15:17,510 INFO L231 Difference]: Finished difference. Result has 254 places, 263 transitions, 644 flow [2024-11-13 13:15:17,511 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=269, PETRI_DIFFERENCE_MINUEND_FLOW=522, PETRI_DIFFERENCE_MINUEND_PLACES=250, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=249, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=235, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=644, PETRI_PLACES=254, PETRI_TRANSITIONS=263} [2024-11-13 13:15:17,512 INFO L277 CegarLoopForPetriNet]: 251 programPoint places, 3 predicate places. [2024-11-13 13:15:17,513 INFO L471 AbstractCegarLoop]: Abstraction has has 254 places, 263 transitions, 644 flow [2024-11-13 13:15:17,514 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 212.66666666666666) internal successors, (638), 3 states have internal predecessors, (638), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:15:17,514 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 13:15:17,514 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:15:17,514 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-13 13:15:17,515 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting t_funErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-13 13:15:17,515 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:15:17,515 INFO L85 PathProgramCache]: Analyzing trace with hash 111788812, now seen corresponding path program 1 times [2024-11-13 13:15:17,515 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:15:17,515 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1382661915] [2024-11-13 13:15:17,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:15:17,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:15:17,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:15:17,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:15:17,613 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:15:17,613 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1382661915] [2024-11-13 13:15:17,615 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1382661915] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 13:15:17,615 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 13:15:17,615 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-13 13:15:17,616 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [370899794] [2024-11-13 13:15:17,616 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 13:15:17,616 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 13:15:17,616 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:15:17,617 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 13:15:17,617 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 13:15:17,672 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 217 out of 269 [2024-11-13 13:15:17,673 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 254 places, 263 transitions, 644 flow. Second operand has 3 states, 3 states have (on average 219.33333333333334) internal successors, (658), 3 states have internal predecessors, (658), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:15:17,673 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 13:15:17,673 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 217 of 269 [2024-11-13 13:15:17,673 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 13:15:19,320 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [251#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 269#true, 206#L952-9true, 249#true, Black: 266#(= |#race~global~0| 0), 264#true]) [2024-11-13 13:15:19,321 INFO L294 olderBase$Statistics]: this new event has 166 ancestors and is not cut-off event [2024-11-13 13:15:19,321 INFO L297 olderBase$Statistics]: existing Event has 167 ancestors and is not cut-off event [2024-11-13 13:15:19,321 INFO L297 olderBase$Statistics]: existing Event has 179 ancestors and is not cut-off event [2024-11-13 13:15:19,321 INFO L297 olderBase$Statistics]: existing Event has 167 ancestors and is not cut-off event [2024-11-13 13:15:20,218 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [29#$Ultimate##0true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 269#true, 206#L952-9true, 249#true, Black: 266#(= |#race~global~0| 0), 252#true, 264#true]) [2024-11-13 13:15:20,218 INFO L294 olderBase$Statistics]: this new event has 180 ancestors and is not cut-off event [2024-11-13 13:15:20,218 INFO L297 olderBase$Statistics]: existing Event has 181 ancestors and is not cut-off event [2024-11-13 13:15:20,218 INFO L297 olderBase$Statistics]: existing Event has 181 ancestors and is not cut-off event [2024-11-13 13:15:20,218 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is not cut-off event [2024-11-13 13:15:20,232 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] t_funEXIT-->L952-9: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_9|) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} AuxVars[] AssignedVars[][279], [251#true, 16#$Ultimate##0true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 250#true, 269#true, 206#L952-9true, Black: 266#(= |#race~global~0| 0), 264#true]) [2024-11-13 13:15:20,232 INFO L294 olderBase$Statistics]: this new event has 180 ancestors and is not cut-off event [2024-11-13 13:15:20,232 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is not cut-off event [2024-11-13 13:15:20,233 INFO L297 olderBase$Statistics]: existing Event has 181 ancestors and is not cut-off event [2024-11-13 13:15:20,233 INFO L297 olderBase$Statistics]: existing Event has 181 ancestors and is not cut-off event [2024-11-13 13:15:20,305 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] t_funEXIT-->L952-9: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_9|) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} AuxVars[] AssignedVars[][279], [251#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 250#true, 76#L938-3true, 269#true, 206#L952-9true, Black: 266#(= |#race~global~0| 0), 264#true]) [2024-11-13 13:15:20,306 INFO L294 olderBase$Statistics]: this new event has 195 ancestors and is cut-off event [2024-11-13 13:15:20,306 INFO L297 olderBase$Statistics]: existing Event has 182 ancestors and is cut-off event [2024-11-13 13:15:20,306 INFO L297 olderBase$Statistics]: existing Event has 183 ancestors and is cut-off event [2024-11-13 13:15:20,306 INFO L297 olderBase$Statistics]: existing Event has 183 ancestors and is cut-off event [2024-11-13 13:15:20,351 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 31#L938-3true, 269#true, 206#L952-9true, 249#true, Black: 266#(= |#race~global~0| 0), 252#true, 264#true]) [2024-11-13 13:15:20,351 INFO L294 olderBase$Statistics]: this new event has 182 ancestors and is not cut-off event [2024-11-13 13:15:20,351 INFO L297 olderBase$Statistics]: existing Event has 183 ancestors and is not cut-off event [2024-11-13 13:15:20,351 INFO L297 olderBase$Statistics]: existing Event has 183 ancestors and is not cut-off event [2024-11-13 13:15:20,351 INFO L297 olderBase$Statistics]: existing Event has 195 ancestors and is not cut-off event [2024-11-13 13:15:20,457 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] t_funEXIT-->L952-9: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_9|) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} AuxVars[] AssignedVars[][279], [72#L939-3true, 251#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 250#true, 269#true, 206#L952-9true, Black: 266#(= |#race~global~0| 0), 264#true]) [2024-11-13 13:15:20,458 INFO L294 olderBase$Statistics]: this new event has 185 ancestors and is cut-off event [2024-11-13 13:15:20,458 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2024-11-13 13:15:20,458 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2024-11-13 13:15:20,458 INFO L297 olderBase$Statistics]: existing Event has 198 ancestors and is cut-off event [2024-11-13 13:15:20,493 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [140#L939-3true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 269#true, 206#L952-9true, 249#true, Black: 266#(= |#race~global~0| 0), 252#true, 264#true]) [2024-11-13 13:15:20,494 INFO L294 olderBase$Statistics]: this new event has 185 ancestors and is not cut-off event [2024-11-13 13:15:20,494 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is not cut-off event [2024-11-13 13:15:20,494 INFO L297 olderBase$Statistics]: existing Event has 198 ancestors and is not cut-off event [2024-11-13 13:15:20,494 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is not cut-off event [2024-11-13 13:15:20,494 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 269#true, 206#L952-9true, 249#true, 266#(= |#race~global~0| 0), 252#true, Black: 264#true, 54#L939-5true]) [2024-11-13 13:15:20,494 INFO L294 olderBase$Statistics]: this new event has 187 ancestors and is cut-off event [2024-11-13 13:15:20,494 INFO L297 olderBase$Statistics]: existing Event has 188 ancestors and is cut-off event [2024-11-13 13:15:20,494 INFO L297 olderBase$Statistics]: existing Event has 200 ancestors and is cut-off event [2024-11-13 13:15:20,494 INFO L297 olderBase$Statistics]: existing Event has 188 ancestors and is cut-off event [2024-11-13 13:15:20,619 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 269#true, 206#L952-9true, 249#true, Black: 266#(= |#race~global~0| 0), 252#true, 54#L939-5true, 264#true]) [2024-11-13 13:15:20,619 INFO L294 olderBase$Statistics]: this new event has 187 ancestors and is not cut-off event [2024-11-13 13:15:20,619 INFO L297 olderBase$Statistics]: existing Event has 188 ancestors and is not cut-off event [2024-11-13 13:15:20,619 INFO L297 olderBase$Statistics]: existing Event has 188 ancestors and is not cut-off event [2024-11-13 13:15:20,619 INFO L297 olderBase$Statistics]: existing Event has 200 ancestors and is not cut-off event [2024-11-13 13:15:20,677 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 269#true, 206#L952-9true, 249#true, Black: 266#(= |#race~global~0| 0), 252#true, 264#true, 219#L939-6true]) [2024-11-13 13:15:20,677 INFO L294 olderBase$Statistics]: this new event has 188 ancestors and is not cut-off event [2024-11-13 13:15:20,678 INFO L297 olderBase$Statistics]: existing Event has 189 ancestors and is not cut-off event [2024-11-13 13:15:20,678 INFO L297 olderBase$Statistics]: existing Event has 189 ancestors and is not cut-off event [2024-11-13 13:15:20,678 INFO L297 olderBase$Statistics]: existing Event has 201 ancestors and is not cut-off event [2024-11-13 13:15:20,826 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [120#L939-10true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 269#true, 206#L952-9true, 249#true, Black: 266#(= |#race~global~0| 0), 252#true, 264#true]) [2024-11-13 13:15:20,826 INFO L294 olderBase$Statistics]: this new event has 192 ancestors and is not cut-off event [2024-11-13 13:15:20,826 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is not cut-off event [2024-11-13 13:15:20,826 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is not cut-off event [2024-11-13 13:15:20,826 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is not cut-off event [2024-11-13 13:15:20,827 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] t_funEXIT-->L952-9: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_9|) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} AuxVars[] AssignedVars[][279], [251#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 250#true, 269#true, 206#L952-9true, Black: 266#(= |#race~global~0| 0), 108#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 264#true]) [2024-11-13 13:15:20,827 INFO L294 olderBase$Statistics]: this new event has 193 ancestors and is cut-off event [2024-11-13 13:15:20,827 INFO L297 olderBase$Statistics]: existing Event has 194 ancestors and is cut-off event [2024-11-13 13:15:20,827 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event [2024-11-13 13:15:20,827 INFO L297 olderBase$Statistics]: existing Event has 194 ancestors and is cut-off event [2024-11-13 13:15:20,922 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] t_funEXIT-->L952-9: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_9|) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} AuxVars[] AssignedVars[][279], [251#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 250#true, 269#true, 47#L939-13true, 206#L952-9true, Black: 266#(= |#race~global~0| 0), 264#true]) [2024-11-13 13:15:20,922 INFO L294 olderBase$Statistics]: this new event has 195 ancestors and is not cut-off event [2024-11-13 13:15:20,922 INFO L297 olderBase$Statistics]: existing Event has 208 ancestors and is not cut-off event [2024-11-13 13:15:20,923 INFO L297 olderBase$Statistics]: existing Event has 196 ancestors and is not cut-off event [2024-11-13 13:15:20,923 INFO L297 olderBase$Statistics]: existing Event has 196 ancestors and is not cut-off event [2024-11-13 13:15:20,923 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] t_funEXIT-->L952-9: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_9|) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} AuxVars[] AssignedVars[][279], [251#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 250#true, 269#true, 206#L952-9true, Black: 266#(= |#race~global~0| 0), 93#L939-16true, 264#true]) [2024-11-13 13:15:20,923 INFO L294 olderBase$Statistics]: this new event has 196 ancestors and is cut-off event [2024-11-13 13:15:20,923 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event [2024-11-13 13:15:20,923 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event [2024-11-13 13:15:20,923 INFO L297 olderBase$Statistics]: existing Event has 209 ancestors and is cut-off event [2024-11-13 13:15:20,950 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 269#true, 206#L952-9true, 249#true, 198#L939-16true, Black: 266#(= |#race~global~0| 0), 252#true, 264#true]) [2024-11-13 13:15:20,950 INFO L294 olderBase$Statistics]: this new event has 196 ancestors and is not cut-off event [2024-11-13 13:15:20,951 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is not cut-off event [2024-11-13 13:15:20,951 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is not cut-off event [2024-11-13 13:15:20,951 INFO L297 olderBase$Statistics]: existing Event has 209 ancestors and is not cut-off event [2024-11-13 13:15:21,008 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] t_funEXIT-->L952-9: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_9|) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} AuxVars[] AssignedVars[][279], [251#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 250#true, 269#true, 206#L952-9true, Black: 266#(= |#race~global~0| 0), 264#true, 223#L939-22true]) [2024-11-13 13:15:21,008 INFO L294 olderBase$Statistics]: this new event has 199 ancestors and is cut-off event [2024-11-13 13:15:21,008 INFO L297 olderBase$Statistics]: existing Event has 200 ancestors and is cut-off event [2024-11-13 13:15:21,008 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2024-11-13 13:15:21,008 INFO L297 olderBase$Statistics]: existing Event has 200 ancestors and is cut-off event [2024-11-13 13:15:21,032 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [143#L939-22true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 269#true, 206#L952-9true, 249#true, Black: 266#(= |#race~global~0| 0), 252#true, 264#true]) [2024-11-13 13:15:21,033 INFO L294 olderBase$Statistics]: this new event has 199 ancestors and is not cut-off event [2024-11-13 13:15:21,033 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is not cut-off event [2024-11-13 13:15:21,033 INFO L297 olderBase$Statistics]: existing Event has 200 ancestors and is not cut-off event [2024-11-13 13:15:21,033 INFO L297 olderBase$Statistics]: existing Event has 200 ancestors and is not cut-off event [2024-11-13 13:15:21,050 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] t_funEXIT-->L952-9: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_9|) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} AuxVars[] AssignedVars[][279], [5#L939-24true, 251#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 250#true, 269#true, 206#L952-9true, 266#(= |#race~global~0| 0), Black: 264#true]) [2024-11-13 13:15:21,051 INFO L294 olderBase$Statistics]: this new event has 201 ancestors and is cut-off event [2024-11-13 13:15:21,051 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is cut-off event [2024-11-13 13:15:21,051 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-13 13:15:21,051 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is cut-off event [2024-11-13 13:15:21,114 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] t_funEXIT-->L952-9: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_9|) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} AuxVars[] AssignedVars[][279], [42#L939-29true, 251#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 250#true, 269#true, 206#L952-9true, Black: 266#(= |#race~global~0| 0), 264#true]) [2024-11-13 13:15:21,114 INFO L294 olderBase$Statistics]: this new event has 206 ancestors and is cut-off event [2024-11-13 13:15:21,114 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event [2024-11-13 13:15:21,114 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-13 13:15:21,114 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event [2024-11-13 13:15:21,125 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 269#true, 6#L939-29true, 206#L952-9true, 249#true, Black: 266#(= |#race~global~0| 0), 252#true, 264#true]) [2024-11-13 13:15:21,125 INFO L294 olderBase$Statistics]: this new event has 206 ancestors and is not cut-off event [2024-11-13 13:15:21,125 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is not cut-off event [2024-11-13 13:15:21,125 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is not cut-off event [2024-11-13 13:15:21,125 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is not cut-off event [2024-11-13 13:15:21,136 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [30#L939-24true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 269#true, 206#L952-9true, 249#true, 266#(= |#race~global~0| 0), 252#true, Black: 264#true]) [2024-11-13 13:15:21,136 INFO L294 olderBase$Statistics]: this new event has 214 ancestors and is cut-off event [2024-11-13 13:15:21,136 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is cut-off event [2024-11-13 13:15:21,136 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is cut-off event [2024-11-13 13:15:21,136 INFO L297 olderBase$Statistics]: existing Event has 201 ancestors and is cut-off event [2024-11-13 13:15:21,150 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] t_funEXIT-->L952-9: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_9|) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} AuxVars[] AssignedVars[][279], [251#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 250#true, 135#L939-35true, 269#true, 206#L952-9true, Black: 266#(= |#race~global~0| 0), 264#true]) [2024-11-13 13:15:21,150 INFO L294 olderBase$Statistics]: this new event has 210 ancestors and is cut-off event [2024-11-13 13:15:21,150 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-13 13:15:21,150 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event [2024-11-13 13:15:21,150 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event [2024-11-13 13:15:21,162 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 128#L939-35true, 269#true, 206#L952-9true, 249#true, Black: 266#(= |#race~global~0| 0), 252#true, 264#true]) [2024-11-13 13:15:21,162 INFO L294 olderBase$Statistics]: this new event has 210 ancestors and is not cut-off event [2024-11-13 13:15:21,162 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is not cut-off event [2024-11-13 13:15:21,163 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is not cut-off event [2024-11-13 13:15:21,163 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is not cut-off event [2024-11-13 13:15:21,179 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] t_funEXIT-->L952-9: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_9|) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_9|, t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4} AuxVars[] AssignedVars[][279], [251#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 250#true, 102#L940-2true, 269#true, 206#L952-9true, Black: 266#(= |#race~global~0| 0), 264#true]) [2024-11-13 13:15:21,179 INFO L294 olderBase$Statistics]: this new event has 214 ancestors and is cut-off event [2024-11-13 13:15:21,180 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event [2024-11-13 13:15:21,180 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event [2024-11-13 13:15:21,180 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-11-13 13:15:21,183 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [33#L940-2true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 269#true, 206#L952-9true, 249#true, Black: 266#(= |#race~global~0| 0), 252#true, 264#true]) [2024-11-13 13:15:21,184 INFO L294 olderBase$Statistics]: this new event has 214 ancestors and is not cut-off event [2024-11-13 13:15:21,184 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is not cut-off event [2024-11-13 13:15:21,184 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is not cut-off event [2024-11-13 13:15:21,184 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is not cut-off event [2024-11-13 13:15:21,358 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([909] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_7| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_7|} AuxVars[] AssignedVars[][250], [251#true, Black: 262#(= |ULTIMATE.start_main_~i~1#1| 0), 269#true, 206#L952-9true, 249#true, Black: 266#(= |#race~global~0| 0), 264#true]) [2024-11-13 13:15:21,359 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2024-11-13 13:15:21,359 INFO L297 olderBase$Statistics]: existing Event has 167 ancestors and is cut-off event [2024-11-13 13:15:21,359 INFO L297 olderBase$Statistics]: existing Event has 166 ancestors and is cut-off event [2024-11-13 13:15:21,359 INFO L297 olderBase$Statistics]: existing Event has 179 ancestors and is cut-off event [2024-11-13 13:15:21,359 INFO L297 olderBase$Statistics]: existing Event has 167 ancestors and is cut-off event [2024-11-13 13:15:21,376 INFO L124 PetriNetUnfolderBase]: 4835/18858 cut-off events. [2024-11-13 13:15:21,376 INFO L125 PetriNetUnfolderBase]: For 4591/4774 co-relation queries the response was YES. [2024-11-13 13:15:21,442 INFO L83 FinitePrefix]: Finished finitePrefix Result has 30283 conditions, 18858 events. 4835/18858 cut-off events. For 4591/4774 co-relation queries the response was YES. Maximal size of possible extension queue 611. Compared 230107 event pairs, 2183 based on Foata normal form. 49/16849 useless extension candidates. Maximal degree in co-relation 15430. Up to 6096 conditions per place. [2024-11-13 13:15:21,521 INFO L140 encePairwiseOnDemand]: 260/269 looper letters, 52 selfloop transitions, 14 changer transitions 0/287 dead transitions. [2024-11-13 13:15:21,522 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 256 places, 287 transitions, 862 flow [2024-11-13 13:15:21,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 13:15:21,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-13 13:15:21,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 704 transitions. [2024-11-13 13:15:21,525 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.872366790582404 [2024-11-13 13:15:21,525 INFO L175 Difference]: Start difference. First operand has 254 places, 263 transitions, 644 flow. Second operand 3 states and 704 transitions. [2024-11-13 13:15:21,525 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 256 places, 287 transitions, 862 flow [2024-11-13 13:15:21,536 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 254 places, 287 transitions, 824 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-13 13:15:21,540 INFO L231 Difference]: Finished difference. Result has 256 places, 275 transitions, 742 flow [2024-11-13 13:15:21,541 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=269, PETRI_DIFFERENCE_MINUEND_FLOW=616, PETRI_DIFFERENCE_MINUEND_PLACES=252, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=263, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=249, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=742, PETRI_PLACES=256, PETRI_TRANSITIONS=275} [2024-11-13 13:15:21,542 INFO L277 CegarLoopForPetriNet]: 251 programPoint places, 5 predicate places. [2024-11-13 13:15:21,542 INFO L471 AbstractCegarLoop]: Abstraction has has 256 places, 275 transitions, 742 flow [2024-11-13 13:15:21,543 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 219.33333333333334) internal successors, (658), 3 states have internal predecessors, (658), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:15:21,543 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 13:15:21,543 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:15:21,543 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-13 13:15:21,543 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-13 13:15:21,544 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:15:21,544 INFO L85 PathProgramCache]: Analyzing trace with hash -761336483, now seen corresponding path program 1 times [2024-11-13 13:15:21,544 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:15:21,544 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [717569772] [2024-11-13 13:15:21,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:15:21,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:15:21,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:15:21,722 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:15:21,722 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:15:21,722 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [717569772] [2024-11-13 13:15:21,722 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [717569772] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 13:15:21,723 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1894916] [2024-11-13 13:15:21,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:15:21,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 13:15:21,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b224293-02da-4a9e-9a3d-80be307f5a29/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:15:21,726 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b224293-02da-4a9e-9a3d-80be307f5a29/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 13:15:21,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b224293-02da-4a9e-9a3d-80be307f5a29/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-13 13:15:21,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:15:21,954 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 13:15:21,959 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:15:22,054 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:15:22,054 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 13:15:22,140 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:15:22,141 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1894916] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-13 13:15:22,141 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-13 13:15:22,141 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2024-11-13 13:15:22,141 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1113484130] [2024-11-13 13:15:22,141 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-13 13:15:22,147 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-13 13:15:22,148 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:15:22,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-13 13:15:22,148 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2024-11-13 13:15:22,288 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 221 out of 269 [2024-11-13 13:15:22,292 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 256 places, 275 transitions, 742 flow. Second operand has 10 states, 10 states have (on average 223.1) internal successors, (2231), 10 states have internal predecessors, (2231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:15:22,292 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 13:15:22,292 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 221 of 269 [2024-11-13 13:15:22,292 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 13:15:23,040 INFO L124 PetriNetUnfolderBase]: 703/3133 cut-off events. [2024-11-13 13:15:23,041 INFO L125 PetriNetUnfolderBase]: For 312/316 co-relation queries the response was YES. [2024-11-13 13:15:23,049 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4851 conditions, 3133 events. 703/3133 cut-off events. For 312/316 co-relation queries the response was YES. Maximal size of possible extension queue 101. Compared 25934 event pairs, 69 based on Foata normal form. 104/3077 useless extension candidates. Maximal degree in co-relation 3995. Up to 478 conditions per place. [2024-11-13 13:15:23,061 INFO L140 encePairwiseOnDemand]: 264/269 looper letters, 72 selfloop transitions, 7 changer transitions 0/272 dead transitions. [2024-11-13 13:15:23,062 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 214 places, 272 transitions, 848 flow [2024-11-13 13:15:23,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-13 13:15:23,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-11-13 13:15:23,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 2070 transitions. [2024-11-13 13:15:23,068 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8550185873605948 [2024-11-13 13:15:23,069 INFO L175 Difference]: Start difference. First operand has 256 places, 275 transitions, 742 flow. Second operand 9 states and 2070 transitions. [2024-11-13 13:15:23,069 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 214 places, 272 transitions, 848 flow [2024-11-13 13:15:23,079 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 212 places, 272 transitions, 828 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-13 13:15:23,083 INFO L231 Difference]: Finished difference. Result has 212 places, 216 transitions, 572 flow [2024-11-13 13:15:23,083 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=269, PETRI_DIFFERENCE_MINUEND_FLOW=554, PETRI_DIFFERENCE_MINUEND_PLACES=204, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=214, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=209, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=572, PETRI_PLACES=212, PETRI_TRANSITIONS=216} [2024-11-13 13:15:23,084 INFO L277 CegarLoopForPetriNet]: 251 programPoint places, -39 predicate places. [2024-11-13 13:15:23,084 INFO L471 AbstractCegarLoop]: Abstraction has has 212 places, 216 transitions, 572 flow [2024-11-13 13:15:23,086 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 223.1) internal successors, (2231), 10 states have internal predecessors, (2231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:15:23,086 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 13:15:23,087 INFO L204 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:15:23,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b224293-02da-4a9e-9a3d-80be307f5a29/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-13 13:15:23,288 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b224293-02da-4a9e-9a3d-80be307f5a29/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2024-11-13 13:15:23,288 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting t_funErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-13 13:15:23,289 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:15:23,289 INFO L85 PathProgramCache]: Analyzing trace with hash -75851041, now seen corresponding path program 1 times [2024-11-13 13:15:23,289 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:15:23,289 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [916165249] [2024-11-13 13:15:23,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:15:23,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:15:23,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:15:23,501 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 13:15:23,501 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:15:23,501 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [916165249] [2024-11-13 13:15:23,502 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [916165249] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 13:15:23,502 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 13:15:23,502 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-13 13:15:23,502 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [654765096] [2024-11-13 13:15:23,502 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 13:15:23,502 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 13:15:23,503 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:15:23,503 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 13:15:23,504 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 13:15:23,573 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 217 out of 269 [2024-11-13 13:15:23,574 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 212 places, 216 transitions, 572 flow. Second operand has 3 states, 3 states have (on average 219.66666666666666) internal successors, (659), 3 states have internal predecessors, (659), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:15:23,574 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 13:15:23,574 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 217 of 269 [2024-11-13 13:15:23,574 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 13:15:23,859 INFO L124 PetriNetUnfolderBase]: 260/1357 cut-off events. [2024-11-13 13:15:23,859 INFO L125 PetriNetUnfolderBase]: For 448/469 co-relation queries the response was YES. [2024-11-13 13:15:23,866 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2402 conditions, 1357 events. 260/1357 cut-off events. For 448/469 co-relation queries the response was YES. Maximal size of possible extension queue 43. Compared 8693 event pairs, 132 based on Foata normal form. 7/1272 useless extension candidates. Maximal degree in co-relation 2262. Up to 459 conditions per place. [2024-11-13 13:15:23,872 INFO L140 encePairwiseOnDemand]: 261/269 looper letters, 42 selfloop transitions, 12 changer transitions 0/230 dead transitions. [2024-11-13 13:15:23,872 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 214 places, 230 transitions, 724 flow [2024-11-13 13:15:23,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 13:15:23,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-13 13:15:23,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 690 transitions. [2024-11-13 13:15:23,875 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8550185873605948 [2024-11-13 13:15:23,875 INFO L175 Difference]: Start difference. First operand has 212 places, 216 transitions, 572 flow. Second operand 3 states and 690 transitions. [2024-11-13 13:15:23,875 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 214 places, 230 transitions, 724 flow [2024-11-13 13:15:23,878 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 209 places, 230 transitions, 709 flow, removed 1 selfloop flow, removed 5 redundant places. [2024-11-13 13:15:23,881 INFO L231 Difference]: Finished difference. Result has 211 places, 224 transitions, 655 flow [2024-11-13 13:15:23,882 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=269, PETRI_DIFFERENCE_MINUEND_FLOW=557, PETRI_DIFFERENCE_MINUEND_PLACES=207, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=216, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=204, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=655, PETRI_PLACES=211, PETRI_TRANSITIONS=224} [2024-11-13 13:15:23,882 INFO L277 CegarLoopForPetriNet]: 251 programPoint places, -40 predicate places. [2024-11-13 13:15:23,882 INFO L471 AbstractCegarLoop]: Abstraction has has 211 places, 224 transitions, 655 flow [2024-11-13 13:15:23,883 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 219.66666666666666) internal successors, (659), 3 states have internal predecessors, (659), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:15:23,883 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 13:15:23,883 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:15:23,883 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-13 13:15:23,884 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting t_funErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-13 13:15:23,884 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:15:23,884 INFO L85 PathProgramCache]: Analyzing trace with hash 646010042, now seen corresponding path program 1 times [2024-11-13 13:15:23,884 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:15:23,884 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1294353498] [2024-11-13 13:15:23,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:15:23,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:15:23,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:15:23,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:15:23,962 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:15:23,962 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1294353498] [2024-11-13 13:15:23,963 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1294353498] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 13:15:23,963 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 13:15:23,963 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-13 13:15:23,963 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [250380555] [2024-11-13 13:15:23,963 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 13:15:23,963 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 13:15:23,964 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:15:23,964 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 13:15:23,964 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 13:15:24,019 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 217 out of 269 [2024-11-13 13:15:24,020 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 211 places, 224 transitions, 655 flow. Second operand has 3 states, 3 states have (on average 220.66666666666666) internal successors, (662), 3 states have internal predecessors, (662), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:15:24,020 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 13:15:24,020 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 217 of 269 [2024-11-13 13:15:24,020 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 13:15:24,273 INFO L124 PetriNetUnfolderBase]: 291/1429 cut-off events. [2024-11-13 13:15:24,273 INFO L125 PetriNetUnfolderBase]: For 1088/1123 co-relation queries the response was YES. [2024-11-13 13:15:24,281 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2856 conditions, 1429 events. 291/1429 cut-off events. For 1088/1123 co-relation queries the response was YES. Maximal size of possible extension queue 46. Compared 9369 event pairs, 134 based on Foata normal form. 9/1362 useless extension candidates. Maximal degree in co-relation 2719. Up to 501 conditions per place. [2024-11-13 13:15:24,287 INFO L140 encePairwiseOnDemand]: 261/269 looper letters, 49 selfloop transitions, 12 changer transitions 0/239 dead transitions. [2024-11-13 13:15:24,288 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 213 places, 239 transitions, 844 flow [2024-11-13 13:15:24,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 13:15:24,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-13 13:15:24,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 691 transitions. [2024-11-13 13:15:24,290 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8562577447335812 [2024-11-13 13:15:24,290 INFO L175 Difference]: Start difference. First operand has 211 places, 224 transitions, 655 flow. Second operand 3 states and 691 transitions. [2024-11-13 13:15:24,290 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 213 places, 239 transitions, 844 flow [2024-11-13 13:15:24,294 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 211 places, 239 transitions, 816 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-13 13:15:24,298 INFO L231 Difference]: Finished difference. Result has 213 places, 232 transitions, 741 flow [2024-11-13 13:15:24,299 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=269, PETRI_DIFFERENCE_MINUEND_FLOW=631, PETRI_DIFFERENCE_MINUEND_PLACES=209, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=224, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=212, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=741, PETRI_PLACES=213, PETRI_TRANSITIONS=232} [2024-11-13 13:15:24,299 INFO L277 CegarLoopForPetriNet]: 251 programPoint places, -38 predicate places. [2024-11-13 13:15:24,299 INFO L471 AbstractCegarLoop]: Abstraction has has 213 places, 232 transitions, 741 flow [2024-11-13 13:15:24,300 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 220.66666666666666) internal successors, (662), 3 states have internal predecessors, (662), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:15:24,300 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 13:15:24,300 INFO L204 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:15:24,301 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-13 13:15:24,301 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-13 13:15:24,301 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:15:24,301 INFO L85 PathProgramCache]: Analyzing trace with hash 1469465254, now seen corresponding path program 1 times [2024-11-13 13:15:24,301 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:15:24,302 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1292238586] [2024-11-13 13:15:24,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:15:24,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:15:24,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:15:24,355 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:15:24,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:15:24,442 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:15:24,443 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-13 13:15:24,443 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (15 of 16 remaining) [2024-11-13 13:15:24,443 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (14 of 16 remaining) [2024-11-13 13:15:24,443 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (13 of 16 remaining) [2024-11-13 13:15:24,443 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (12 of 16 remaining) [2024-11-13 13:15:24,443 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONDATA_RACE (11 of 16 remaining) [2024-11-13 13:15:24,443 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONDATA_RACE (10 of 16 remaining) [2024-11-13 13:15:24,443 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONDATA_RACE (9 of 16 remaining) [2024-11-13 13:15:24,444 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONDATA_RACE (8 of 16 remaining) [2024-11-13 13:15:24,444 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONDATA_RACE (7 of 16 remaining) [2024-11-13 13:15:24,444 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONDATA_RACE (6 of 16 remaining) [2024-11-13 13:15:24,444 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONDATA_RACE (5 of 16 remaining) [2024-11-13 13:15:24,444 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONDATA_RACE (4 of 16 remaining) [2024-11-13 13:15:24,444 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONDATA_RACE (3 of 16 remaining) [2024-11-13 13:15:24,444 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONDATA_RACE (2 of 16 remaining) [2024-11-13 13:15:24,444 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONDATA_RACE (1 of 16 remaining) [2024-11-13 13:15:24,444 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONDATA_RACE (0 of 16 remaining) [2024-11-13 13:15:24,445 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-13 13:15:24,445 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:15:24,447 WARN L247 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2024-11-13 13:15:24,447 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2024-11-13 13:15:24,501 INFO L143 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2024-11-13 13:15:24,506 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 295 places, 318 transitions, 663 flow [2024-11-13 13:15:24,626 INFO L124 PetriNetUnfolderBase]: 66/626 cut-off events. [2024-11-13 13:15:24,627 INFO L125 PetriNetUnfolderBase]: For 19/19 co-relation queries the response was YES. [2024-11-13 13:15:24,634 INFO L83 FinitePrefix]: Finished finitePrefix Result has 651 conditions, 626 events. 66/626 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 2143 event pairs, 1 based on Foata normal form. 0/528 useless extension candidates. Maximal degree in co-relation 443. Up to 16 conditions per place. [2024-11-13 13:15:24,634 INFO L82 GeneralOperation]: Start removeDead. Operand has 295 places, 318 transitions, 663 flow [2024-11-13 13:15:24,641 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 295 places, 318 transitions, 663 flow [2024-11-13 13:15:24,642 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-13 13:15:24,642 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7911365a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-13 13:15:24,642 INFO L334 AbstractCegarLoop]: Starting to check reachability of 20 error locations. [2024-11-13 13:15:24,652 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-13 13:15:24,652 INFO L124 PetriNetUnfolderBase]: 3/119 cut-off events. [2024-11-13 13:15:24,652 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-13 13:15:24,652 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 13:15:24,652 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:15:24,653 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2024-11-13 13:15:24,653 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:15:24,653 INFO L85 PathProgramCache]: Analyzing trace with hash 906175160, now seen corresponding path program 1 times [2024-11-13 13:15:24,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:15:24,653 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1849728748] [2024-11-13 13:15:24,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:15:24,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:15:24,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:15:25,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:15:25,188 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:15:25,189 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1849728748] [2024-11-13 13:15:25,189 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1849728748] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 13:15:25,189 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 13:15:25,189 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-13 13:15:25,189 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1680000677] [2024-11-13 13:15:25,189 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 13:15:25,190 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-13 13:15:25,190 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:15:25,191 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-13 13:15:25,191 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-13 13:15:25,525 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 247 out of 318 [2024-11-13 13:15:25,528 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 295 places, 318 transitions, 663 flow. Second operand has 6 states, 6 states have (on average 248.5) internal successors, (1491), 6 states have internal predecessors, (1491), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:15:25,528 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 13:15:25,528 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 247 of 318 [2024-11-13 13:15:25,529 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 13:15:37,799 INFO L124 PetriNetUnfolderBase]: 20344/68971 cut-off events. [2024-11-13 13:15:37,799 INFO L125 PetriNetUnfolderBase]: For 1107/1107 co-relation queries the response was YES. [2024-11-13 13:15:38,041 INFO L83 FinitePrefix]: Finished finitePrefix Result has 97578 conditions, 68971 events. 20344/68971 cut-off events. For 1107/1107 co-relation queries the response was YES. Maximal size of possible extension queue 1524. Compared 949360 event pairs, 6970 based on Foata normal form. 14560/76729 useless extension candidates. Maximal degree in co-relation 11497. Up to 20303 conditions per place. [2024-11-13 13:15:38,365 INFO L140 encePairwiseOnDemand]: 288/318 looper letters, 112 selfloop transitions, 5 changer transitions 0/363 dead transitions. [2024-11-13 13:15:38,365 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 297 places, 363 transitions, 987 flow [2024-11-13 13:15:38,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-13 13:15:38,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-11-13 13:15:38,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1696 transitions. [2024-11-13 13:15:38,371 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8888888888888888 [2024-11-13 13:15:38,371 INFO L175 Difference]: Start difference. First operand has 295 places, 318 transitions, 663 flow. Second operand 6 states and 1696 transitions. [2024-11-13 13:15:38,371 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 297 places, 363 transitions, 987 flow [2024-11-13 13:15:38,374 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 297 places, 363 transitions, 987 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-13 13:15:38,379 INFO L231 Difference]: Finished difference. Result has 297 places, 291 transitions, 619 flow [2024-11-13 13:15:38,379 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=318, PETRI_DIFFERENCE_MINUEND_FLOW=609, PETRI_DIFFERENCE_MINUEND_PLACES=292, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=291, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=286, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=619, PETRI_PLACES=297, PETRI_TRANSITIONS=291} [2024-11-13 13:15:38,381 INFO L277 CegarLoopForPetriNet]: 295 programPoint places, 2 predicate places. [2024-11-13 13:15:38,382 INFO L471 AbstractCegarLoop]: Abstraction has has 297 places, 291 transitions, 619 flow [2024-11-13 13:15:38,384 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 248.5) internal successors, (1491), 6 states have internal predecessors, (1491), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:15:38,384 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 13:15:38,384 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:15:38,384 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-11-13 13:15:38,384 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2024-11-13 13:15:38,385 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:15:38,385 INFO L85 PathProgramCache]: Analyzing trace with hash -1400841004, now seen corresponding path program 1 times [2024-11-13 13:15:38,385 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:15:38,385 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [993964507] [2024-11-13 13:15:38,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:15:38,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:15:38,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:15:38,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:15:38,471 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:15:38,471 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [993964507] [2024-11-13 13:15:38,471 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [993964507] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 13:15:38,472 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 13:15:38,472 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-13 13:15:38,473 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [816320538] [2024-11-13 13:15:38,474 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 13:15:38,474 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 13:15:38,474 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:15:38,475 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 13:15:38,475 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 13:15:38,513 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 259 out of 318 [2024-11-13 13:15:38,514 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 297 places, 291 transitions, 619 flow. Second operand has 3 states, 3 states have (on average 260.6666666666667) internal successors, (782), 3 states have internal predecessors, (782), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:15:38,514 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 13:15:38,514 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 259 of 318 [2024-11-13 13:15:38,514 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 13:15:44,134 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1040] L-1-5-->ULTIMATE.startFINAL: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret46#1=|v_ULTIMATE.start_main_#t~ret46#1_4|, ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_15|, ULTIMATE.start_main_#t~ret52#1=|v_ULTIMATE.start_main_#t~ret52#1_3|, ULTIMATE.start_main_#t~post54#1=|v_ULTIMATE.start_main_#t~post54#1_5|, ULTIMATE.start_main_#t~ret50#1=|v_ULTIMATE.start_main_#t~ret50#1_4|, ULTIMATE.start_main_#t~nondet44#1=|v_ULTIMATE.start_main_#t~nondet44#1_2|, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_3|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_15|, ULTIMATE.start_main_#t~ret48#1=|v_ULTIMATE.start_main_#t~ret48#1_4|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_6|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_9|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_19|, ULTIMATE.start_main_#t~ret49#1=|v_ULTIMATE.start_main_#t~ret49#1_4|, ULTIMATE.start_main_#t~nondet43#1=|v_ULTIMATE.start_main_#t~nondet43#1_9|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_19|, ULTIMATE.start_main_#t~ret51#1=|v_ULTIMATE.start_main_#t~ret51#1_4|, ULTIMATE.start_main_#t~post45#1=|v_ULTIMATE.start_main_#t~post45#1_5|, ULTIMATE.start_main_#t~pre42#1=|v_ULTIMATE.start_main_#t~pre42#1_4|, ULTIMATE.start_main_#t~ret47#1=|v_ULTIMATE.start_main_#t~ret47#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret46#1, ULTIMATE.start_main_~i~1#1, ULTIMATE.start_main_#t~ret52#1, ULTIMATE.start_main_#t~post54#1, ULTIMATE.start_main_#t~ret50#1, ULTIMATE.start_main_#t~nondet44#1, ULTIMATE.start_main_#t~mem53#1, ULTIMATE.start_main_~i~2#1, ULTIMATE.start_main_#t~ret48#1, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_~#t_ids~0#1.base, ULTIMATE.start_main_#t~ret49#1, ULTIMATE.start_main_#t~nondet43#1, ULTIMATE.start_main_~#t_ids~0#1.offset, ULTIMATE.start_main_#t~ret51#1, ULTIMATE.start_main_#t~post45#1, ULTIMATE.start_main_#t~pre42#1, ULTIMATE.start_main_#t~ret47#1][193], [114#L939-3true, 298#true, 292#true, 229#ULTIMATE.startFINALtrue, 294#true, 304#true, 7#L939-3true, 295#true]) [2024-11-13 13:15:44,134 INFO L294 olderBase$Statistics]: this new event has 214 ancestors and is cut-off event [2024-11-13 13:15:44,135 INFO L297 olderBase$Statistics]: existing Event has 153 ancestors and is cut-off event [2024-11-13 13:15:44,138 INFO L297 olderBase$Statistics]: existing Event has 153 ancestors and is cut-off event [2024-11-13 13:15:44,138 INFO L297 olderBase$Statistics]: existing Event has 152 ancestors and is cut-off event [2024-11-13 13:15:44,562 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1040] L-1-5-->ULTIMATE.startFINAL: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret46#1=|v_ULTIMATE.start_main_#t~ret46#1_4|, ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_15|, ULTIMATE.start_main_#t~ret52#1=|v_ULTIMATE.start_main_#t~ret52#1_3|, ULTIMATE.start_main_#t~post54#1=|v_ULTIMATE.start_main_#t~post54#1_5|, ULTIMATE.start_main_#t~ret50#1=|v_ULTIMATE.start_main_#t~ret50#1_4|, ULTIMATE.start_main_#t~nondet44#1=|v_ULTIMATE.start_main_#t~nondet44#1_2|, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_3|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_15|, ULTIMATE.start_main_#t~ret48#1=|v_ULTIMATE.start_main_#t~ret48#1_4|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_6|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_9|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_19|, ULTIMATE.start_main_#t~ret49#1=|v_ULTIMATE.start_main_#t~ret49#1_4|, ULTIMATE.start_main_#t~nondet43#1=|v_ULTIMATE.start_main_#t~nondet43#1_9|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_19|, ULTIMATE.start_main_#t~ret51#1=|v_ULTIMATE.start_main_#t~ret51#1_4|, ULTIMATE.start_main_#t~post45#1=|v_ULTIMATE.start_main_#t~post45#1_5|, ULTIMATE.start_main_#t~pre42#1=|v_ULTIMATE.start_main_#t~pre42#1_4|, ULTIMATE.start_main_#t~ret47#1=|v_ULTIMATE.start_main_#t~ret47#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret46#1, ULTIMATE.start_main_~i~1#1, ULTIMATE.start_main_#t~ret52#1, ULTIMATE.start_main_#t~post54#1, ULTIMATE.start_main_#t~ret50#1, ULTIMATE.start_main_#t~nondet44#1, ULTIMATE.start_main_#t~mem53#1, ULTIMATE.start_main_~i~2#1, ULTIMATE.start_main_#t~ret48#1, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_~#t_ids~0#1.base, ULTIMATE.start_main_#t~ret49#1, ULTIMATE.start_main_#t~nondet43#1, ULTIMATE.start_main_~#t_ids~0#1.offset, ULTIMATE.start_main_#t~ret51#1, ULTIMATE.start_main_#t~post45#1, ULTIMATE.start_main_#t~pre42#1, ULTIMATE.start_main_#t~ret47#1][193], [60#L939-16true, 114#L939-3true, 298#true, 292#true, 229#ULTIMATE.startFINALtrue, 294#true, 304#true, 295#true]) [2024-11-13 13:15:44,562 INFO L294 olderBase$Statistics]: this new event has 225 ancestors and is cut-off event [2024-11-13 13:15:44,562 INFO L297 olderBase$Statistics]: existing Event has 164 ancestors and is cut-off event [2024-11-13 13:15:44,562 INFO L297 olderBase$Statistics]: existing Event has 163 ancestors and is cut-off event [2024-11-13 13:15:44,562 INFO L297 olderBase$Statistics]: existing Event has 164 ancestors and is cut-off event [2024-11-13 13:15:44,655 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1040] L-1-5-->ULTIMATE.startFINAL: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret46#1=|v_ULTIMATE.start_main_#t~ret46#1_4|, ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_15|, ULTIMATE.start_main_#t~ret52#1=|v_ULTIMATE.start_main_#t~ret52#1_3|, ULTIMATE.start_main_#t~post54#1=|v_ULTIMATE.start_main_#t~post54#1_5|, ULTIMATE.start_main_#t~ret50#1=|v_ULTIMATE.start_main_#t~ret50#1_4|, ULTIMATE.start_main_#t~nondet44#1=|v_ULTIMATE.start_main_#t~nondet44#1_2|, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_3|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_15|, ULTIMATE.start_main_#t~ret48#1=|v_ULTIMATE.start_main_#t~ret48#1_4|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_6|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_9|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_19|, ULTIMATE.start_main_#t~ret49#1=|v_ULTIMATE.start_main_#t~ret49#1_4|, ULTIMATE.start_main_#t~nondet43#1=|v_ULTIMATE.start_main_#t~nondet43#1_9|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_19|, ULTIMATE.start_main_#t~ret51#1=|v_ULTIMATE.start_main_#t~ret51#1_4|, ULTIMATE.start_main_#t~post45#1=|v_ULTIMATE.start_main_#t~post45#1_5|, ULTIMATE.start_main_#t~pre42#1=|v_ULTIMATE.start_main_#t~pre42#1_4|, ULTIMATE.start_main_#t~ret47#1=|v_ULTIMATE.start_main_#t~ret47#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret46#1, ULTIMATE.start_main_~i~1#1, ULTIMATE.start_main_#t~ret52#1, ULTIMATE.start_main_#t~post54#1, ULTIMATE.start_main_#t~ret50#1, ULTIMATE.start_main_#t~nondet44#1, ULTIMATE.start_main_#t~mem53#1, ULTIMATE.start_main_~i~2#1, ULTIMATE.start_main_#t~ret48#1, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_~#t_ids~0#1.base, ULTIMATE.start_main_#t~ret49#1, ULTIMATE.start_main_#t~nondet43#1, ULTIMATE.start_main_~#t_ids~0#1.offset, ULTIMATE.start_main_#t~ret51#1, ULTIMATE.start_main_#t~post45#1, ULTIMATE.start_main_#t~pre42#1, ULTIMATE.start_main_#t~ret47#1][193], [114#L939-3true, 298#true, 44#L939-22true, 292#true, 229#ULTIMATE.startFINALtrue, 294#true, 304#true, 295#true]) [2024-11-13 13:15:44,655 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2024-11-13 13:15:44,655 INFO L297 olderBase$Statistics]: existing Event has 167 ancestors and is cut-off event [2024-11-13 13:15:44,656 INFO L297 olderBase$Statistics]: existing Event has 166 ancestors and is cut-off event [2024-11-13 13:15:44,656 INFO L297 olderBase$Statistics]: existing Event has 167 ancestors and is cut-off event [2024-11-13 13:15:44,871 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1040] L-1-5-->ULTIMATE.startFINAL: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret46#1=|v_ULTIMATE.start_main_#t~ret46#1_4|, ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_15|, ULTIMATE.start_main_#t~ret52#1=|v_ULTIMATE.start_main_#t~ret52#1_3|, ULTIMATE.start_main_#t~post54#1=|v_ULTIMATE.start_main_#t~post54#1_5|, ULTIMATE.start_main_#t~ret50#1=|v_ULTIMATE.start_main_#t~ret50#1_4|, ULTIMATE.start_main_#t~nondet44#1=|v_ULTIMATE.start_main_#t~nondet44#1_2|, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_3|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_15|, ULTIMATE.start_main_#t~ret48#1=|v_ULTIMATE.start_main_#t~ret48#1_4|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_6|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_9|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_19|, ULTIMATE.start_main_#t~ret49#1=|v_ULTIMATE.start_main_#t~ret49#1_4|, ULTIMATE.start_main_#t~nondet43#1=|v_ULTIMATE.start_main_#t~nondet43#1_9|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_19|, ULTIMATE.start_main_#t~ret51#1=|v_ULTIMATE.start_main_#t~ret51#1_4|, ULTIMATE.start_main_#t~post45#1=|v_ULTIMATE.start_main_#t~post45#1_5|, ULTIMATE.start_main_#t~pre42#1=|v_ULTIMATE.start_main_#t~pre42#1_4|, ULTIMATE.start_main_#t~ret47#1=|v_ULTIMATE.start_main_#t~ret47#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret46#1, ULTIMATE.start_main_~i~1#1, ULTIMATE.start_main_#t~ret52#1, ULTIMATE.start_main_#t~post54#1, ULTIMATE.start_main_#t~ret50#1, ULTIMATE.start_main_#t~nondet44#1, ULTIMATE.start_main_#t~mem53#1, ULTIMATE.start_main_~i~2#1, ULTIMATE.start_main_#t~ret48#1, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_~#t_ids~0#1.base, ULTIMATE.start_main_#t~ret49#1, ULTIMATE.start_main_#t~nondet43#1, ULTIMATE.start_main_~#t_ids~0#1.offset, ULTIMATE.start_main_#t~ret51#1, ULTIMATE.start_main_#t~post45#1, ULTIMATE.start_main_#t~pre42#1, ULTIMATE.start_main_#t~ret47#1][193], [114#L939-3true, 298#true, 292#true, 229#ULTIMATE.startFINALtrue, 294#true, 304#true, 62#L939-35true, 295#true]) [2024-11-13 13:15:44,871 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-13 13:15:44,871 INFO L297 olderBase$Statistics]: existing Event has 178 ancestors and is cut-off event [2024-11-13 13:15:44,871 INFO L297 olderBase$Statistics]: existing Event has 178 ancestors and is cut-off event [2024-11-13 13:15:44,871 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-11-13 13:15:44,934 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1040] L-1-5-->ULTIMATE.startFINAL: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret46#1=|v_ULTIMATE.start_main_#t~ret46#1_4|, ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_15|, ULTIMATE.start_main_#t~ret52#1=|v_ULTIMATE.start_main_#t~ret52#1_3|, ULTIMATE.start_main_#t~post54#1=|v_ULTIMATE.start_main_#t~post54#1_5|, ULTIMATE.start_main_#t~ret50#1=|v_ULTIMATE.start_main_#t~ret50#1_4|, ULTIMATE.start_main_#t~nondet44#1=|v_ULTIMATE.start_main_#t~nondet44#1_2|, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_3|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_15|, ULTIMATE.start_main_#t~ret48#1=|v_ULTIMATE.start_main_#t~ret48#1_4|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_6|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_9|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_19|, ULTIMATE.start_main_#t~ret49#1=|v_ULTIMATE.start_main_#t~ret49#1_4|, ULTIMATE.start_main_#t~nondet43#1=|v_ULTIMATE.start_main_#t~nondet43#1_9|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_19|, ULTIMATE.start_main_#t~ret51#1=|v_ULTIMATE.start_main_#t~ret51#1_4|, ULTIMATE.start_main_#t~post45#1=|v_ULTIMATE.start_main_#t~post45#1_5|, ULTIMATE.start_main_#t~pre42#1=|v_ULTIMATE.start_main_#t~pre42#1_4|, ULTIMATE.start_main_#t~ret47#1=|v_ULTIMATE.start_main_#t~ret47#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret46#1, ULTIMATE.start_main_~i~1#1, ULTIMATE.start_main_#t~ret52#1, ULTIMATE.start_main_#t~post54#1, ULTIMATE.start_main_#t~ret50#1, ULTIMATE.start_main_#t~nondet44#1, ULTIMATE.start_main_#t~mem53#1, ULTIMATE.start_main_~i~2#1, ULTIMATE.start_main_#t~ret48#1, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_~#t_ids~0#1.base, ULTIMATE.start_main_#t~ret49#1, ULTIMATE.start_main_#t~nondet43#1, ULTIMATE.start_main_~#t_ids~0#1.offset, ULTIMATE.start_main_#t~ret51#1, ULTIMATE.start_main_#t~post45#1, ULTIMATE.start_main_#t~pre42#1, ULTIMATE.start_main_#t~ret47#1][193], [114#L939-3true, 298#true, 292#true, 229#ULTIMATE.startFINALtrue, 294#true, 304#true, 198#L940-2true, 295#true]) [2024-11-13 13:15:44,934 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-13 13:15:44,934 INFO L297 olderBase$Statistics]: existing Event has 182 ancestors and is cut-off event [2024-11-13 13:15:44,934 INFO L297 olderBase$Statistics]: existing Event has 181 ancestors and is cut-off event [2024-11-13 13:15:44,934 INFO L297 olderBase$Statistics]: existing Event has 182 ancestors and is cut-off event [2024-11-13 13:15:44,946 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1276] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_14| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_14|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_14|} AuxVars[] AssignedVars[][285], [114#L939-3true, 298#true, 292#true, 304#true, 238#L952-9true, 293#true, 295#true]) [2024-11-13 13:15:44,946 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-13 13:15:44,946 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2024-11-13 13:15:44,946 INFO L297 olderBase$Statistics]: existing Event has 185 ancestors and is cut-off event [2024-11-13 13:15:44,946 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2024-11-13 13:15:45,050 INFO L124 PetriNetUnfolderBase]: 10780/38046 cut-off events. [2024-11-13 13:15:45,050 INFO L125 PetriNetUnfolderBase]: For 2263/2263 co-relation queries the response was YES. [2024-11-13 13:15:45,238 INFO L83 FinitePrefix]: Finished finitePrefix Result has 53777 conditions, 38046 events. 10780/38046 cut-off events. For 2263/2263 co-relation queries the response was YES. Maximal size of possible extension queue 911. Compared 489120 event pairs, 8266 based on Foata normal form. 1/34257 useless extension candidates. Maximal degree in co-relation 39343. Up to 14558 conditions per place. [2024-11-13 13:15:45,640 INFO L140 encePairwiseOnDemand]: 315/318 looper letters, 39 selfloop transitions, 2 changer transitions 0/298 dead transitions. [2024-11-13 13:15:45,640 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 299 places, 298 transitions, 717 flow [2024-11-13 13:15:45,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 13:15:45,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-13 13:15:45,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 819 transitions. [2024-11-13 13:15:45,643 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8584905660377359 [2024-11-13 13:15:45,643 INFO L175 Difference]: Start difference. First operand has 297 places, 291 transitions, 619 flow. Second operand 3 states and 819 transitions. [2024-11-13 13:15:45,644 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 299 places, 298 transitions, 717 flow [2024-11-13 13:15:45,650 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 294 places, 298 transitions, 705 flow, removed 0 selfloop flow, removed 5 redundant places. [2024-11-13 13:15:45,654 INFO L231 Difference]: Finished difference. Result has 295 places, 292 transitions, 621 flow [2024-11-13 13:15:45,654 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=318, PETRI_DIFFERENCE_MINUEND_FLOW=609, PETRI_DIFFERENCE_MINUEND_PLACES=292, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=291, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=289, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=621, PETRI_PLACES=295, PETRI_TRANSITIONS=292} [2024-11-13 13:15:45,657 INFO L277 CegarLoopForPetriNet]: 295 programPoint places, 0 predicate places. [2024-11-13 13:15:45,657 INFO L471 AbstractCegarLoop]: Abstraction has has 295 places, 292 transitions, 621 flow [2024-11-13 13:15:45,658 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 260.6666666666667) internal successors, (782), 3 states have internal predecessors, (782), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:15:45,658 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 13:15:45,658 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:15:45,658 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-11-13 13:15:45,658 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2024-11-13 13:15:45,659 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:15:45,659 INFO L85 PathProgramCache]: Analyzing trace with hash 465433289, now seen corresponding path program 1 times [2024-11-13 13:15:45,659 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:15:45,659 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [350807587] [2024-11-13 13:15:45,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:15:45,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:15:45,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:15:45,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:15:45,727 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:15:45,727 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [350807587] [2024-11-13 13:15:45,727 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [350807587] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 13:15:45,727 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 13:15:45,727 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-13 13:15:45,727 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1906904647] [2024-11-13 13:15:45,728 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 13:15:45,728 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 13:15:45,728 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:15:45,728 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 13:15:45,728 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 13:15:45,804 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 238 out of 318 [2024-11-13 13:15:45,805 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 295 places, 292 transitions, 621 flow. Second operand has 3 states, 3 states have (on average 239.66666666666666) internal successors, (719), 3 states have internal predecessors, (719), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:15:45,805 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 13:15:45,805 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 238 of 318 [2024-11-13 13:15:45,805 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 13:15:48,882 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1275] t_funEXIT-->L952-9: Formula: (= v_t_funThread1of3ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_12|) InVars {t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_12|} OutVars{t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_12|} AuxVars[] AssignedVars[][262], [308#true, Black: 306#(= |ULTIMATE.start_main_~i~1#1| 0), 291#true, 304#true, 238#L952-9true, 295#true, 293#true]) [2024-11-13 13:15:48,883 INFO L294 olderBase$Statistics]: this new event has 166 ancestors and is not cut-off event [2024-11-13 13:15:48,883 INFO L297 olderBase$Statistics]: existing Event has 179 ancestors and is not cut-off event [2024-11-13 13:15:48,883 INFO L297 olderBase$Statistics]: existing Event has 167 ancestors and is not cut-off event [2024-11-13 13:15:48,883 INFO L297 olderBase$Statistics]: existing Event has 167 ancestors and is not cut-off event [2024-11-13 13:15:55,160 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1275] t_funEXIT-->L952-9: Formula: (= v_t_funThread1of3ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_12|) InVars {t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_12|} OutVars{t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_12|} AuxVars[] AssignedVars[][262], [139#$Ultimate##0true, 308#true, Black: 306#(= |ULTIMATE.start_main_~i~1#1| 0), 291#true, 294#true, 304#true, 238#L952-9true, 295#true]) [2024-11-13 13:15:55,160 INFO L294 olderBase$Statistics]: this new event has 180 ancestors and is not cut-off event [2024-11-13 13:15:55,160 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is not cut-off event [2024-11-13 13:15:55,161 INFO L297 olderBase$Statistics]: existing Event has 181 ancestors and is not cut-off event [2024-11-13 13:15:55,161 INFO L297 olderBase$Statistics]: existing Event has 181 ancestors and is not cut-off event [2024-11-13 13:15:55,161 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1275] t_funEXIT-->L952-9: Formula: (= v_t_funThread1of3ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_12|) InVars {t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_12|} OutVars{t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_12|} AuxVars[] AssignedVars[][262], [177#L938-3true, 308#true, Black: 306#(= |ULTIMATE.start_main_~i~1#1| 0), 291#true, 294#true, 304#true, 238#L952-9true, 295#true]) [2024-11-13 13:15:55,161 INFO L294 olderBase$Statistics]: this new event has 182 ancestors and is cut-off event [2024-11-13 13:15:55,161 INFO L297 olderBase$Statistics]: existing Event has 183 ancestors and is cut-off event [2024-11-13 13:15:55,161 INFO L297 olderBase$Statistics]: existing Event has 183 ancestors and is cut-off event [2024-11-13 13:15:55,161 INFO L297 olderBase$Statistics]: existing Event has 195 ancestors and is cut-off event [2024-11-13 13:15:55,167 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1276] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_14| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_14|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_14|} AuxVars[] AssignedVars[][311], [308#true, Black: 306#(= |ULTIMATE.start_main_~i~1#1| 0), 292#true, 304#true, 238#L952-9true, 293#true, 295#true, 81#$Ultimate##0true]) [2024-11-13 13:15:55,167 INFO L294 olderBase$Statistics]: this new event has 180 ancestors and is not cut-off event [2024-11-13 13:15:55,167 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is not cut-off event [2024-11-13 13:15:55,167 INFO L297 olderBase$Statistics]: existing Event has 181 ancestors and is not cut-off event [2024-11-13 13:15:55,167 INFO L297 olderBase$Statistics]: existing Event has 181 ancestors and is not cut-off event [2024-11-13 13:15:55,626 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1276] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_14| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_14|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_14|} AuxVars[] AssignedVars[][311], [308#true, Black: 306#(= |ULTIMATE.start_main_~i~1#1| 0), 292#true, 85#L938-3true, 304#true, 238#L952-9true, 295#true, 293#true]) [2024-11-13 13:15:55,626 INFO L294 olderBase$Statistics]: this new event has 195 ancestors and is cut-off event [2024-11-13 13:15:55,626 INFO L297 olderBase$Statistics]: existing Event has 183 ancestors and is cut-off event [2024-11-13 13:15:55,626 INFO L297 olderBase$Statistics]: existing Event has 183 ancestors and is cut-off event [2024-11-13 13:15:55,627 INFO L297 olderBase$Statistics]: existing Event has 182 ancestors and is cut-off event [2024-11-13 13:15:57,741 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1275] t_funEXIT-->L952-9: Formula: (= v_t_funThread1of3ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_12|) InVars {t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_12|} OutVars{t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_12|} AuxVars[] AssignedVars[][262], [308#true, Black: 306#(= |ULTIMATE.start_main_~i~1#1| 0), 291#true, 294#true, 7#L939-3true, 304#true, 238#L952-9true, 295#true]) [2024-11-13 13:15:57,741 INFO L294 olderBase$Statistics]: this new event has 185 ancestors and is cut-off event [2024-11-13 13:15:57,741 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2024-11-13 13:15:57,741 INFO L297 olderBase$Statistics]: existing Event has 198 ancestors and is cut-off event [2024-11-13 13:15:57,741 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2024-11-13 13:15:57,745 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1276] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_14| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_14|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_14|} AuxVars[] AssignedVars[][311], [308#true, 114#L939-3true, Black: 306#(= |ULTIMATE.start_main_~i~1#1| 0), 292#true, 304#true, 238#L952-9true, 295#true, 293#true]) [2024-11-13 13:15:57,745 INFO L294 olderBase$Statistics]: this new event has 185 ancestors and is cut-off event [2024-11-13 13:15:57,745 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2024-11-13 13:15:57,745 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2024-11-13 13:15:57,745 INFO L297 olderBase$Statistics]: existing Event has 198 ancestors and is cut-off event [2024-11-13 13:15:58,970 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1275] t_funEXIT-->L952-9: Formula: (= v_t_funThread1of3ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_12|) InVars {t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_12|} OutVars{t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_12|} AuxVars[] AssignedVars[][318], [310#(= |#race~global~0| 0), Black: 306#(= |ULTIMATE.start_main_~i~1#1| 0), 161#L939-5true, 291#true, 294#true, 304#true, 238#L952-9true, 295#true]) [2024-11-13 13:15:58,970 INFO L294 olderBase$Statistics]: this new event has 187 ancestors and is cut-off event [2024-11-13 13:15:58,970 INFO L297 olderBase$Statistics]: existing Event has 188 ancestors and is cut-off event [2024-11-13 13:15:58,970 INFO L297 olderBase$Statistics]: existing Event has 200 ancestors and is cut-off event [2024-11-13 13:15:58,971 INFO L297 olderBase$Statistics]: existing Event has 188 ancestors and is cut-off event [2024-11-13 13:16:00,010 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1275] t_funEXIT-->L952-9: Formula: (= v_t_funThread1of3ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_12|) InVars {t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_12|} OutVars{t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_12|} AuxVars[] AssignedVars[][318], [310#(= |#race~global~0| 0), Black: 306#(= |ULTIMATE.start_main_~i~1#1| 0), 291#true, 294#true, 79#L939-6true, 304#true, 238#L952-9true, 295#true]) [2024-11-13 13:16:00,011 INFO L294 olderBase$Statistics]: this new event has 188 ancestors and is cut-off event [2024-11-13 13:16:00,011 INFO L297 olderBase$Statistics]: existing Event has 201 ancestors and is cut-off event [2024-11-13 13:16:00,011 INFO L297 olderBase$Statistics]: existing Event has 189 ancestors and is cut-off event [2024-11-13 13:16:00,011 INFO L297 olderBase$Statistics]: existing Event has 189 ancestors and is cut-off event [2024-11-13 13:16:00,011 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1275] t_funEXIT-->L952-9: Formula: (= v_t_funThread1of3ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_12|) InVars {t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_12|} OutVars{t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_12|} AuxVars[] AssignedVars[][262], [308#true, Black: 306#(= |ULTIMATE.start_main_~i~1#1| 0), 161#L939-5true, 291#true, 294#true, 304#true, 238#L952-9true, 295#true]) [2024-11-13 13:16:00,011 INFO L294 olderBase$Statistics]: this new event has 187 ancestors and is not cut-off event [2024-11-13 13:16:00,011 INFO L297 olderBase$Statistics]: existing Event has 188 ancestors and is not cut-off event [2024-11-13 13:16:00,011 INFO L297 olderBase$Statistics]: existing Event has 200 ancestors and is not cut-off event [2024-11-13 13:16:00,012 INFO L297 olderBase$Statistics]: existing Event has 188 ancestors and is not cut-off event [2024-11-13 13:16:00,012 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1275] t_funEXIT-->L952-9: Formula: (= v_t_funThread1of3ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_12|) InVars {t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_12|} OutVars{t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_12|} AuxVars[] AssignedVars[][262], [308#true, Black: 306#(= |ULTIMATE.start_main_~i~1#1| 0), 291#true, 294#true, 304#true, 19#t_funErr0ASSERT_VIOLATIONDATA_RACEtrue, 238#L952-9true, 295#true]) [2024-11-13 13:16:00,012 INFO L294 olderBase$Statistics]: this new event has 188 ancestors and is cut-off event [2024-11-13 13:16:00,012 INFO L297 olderBase$Statistics]: existing Event has 189 ancestors and is cut-off event [2024-11-13 13:16:00,012 INFO L297 olderBase$Statistics]: existing Event has 201 ancestors and is cut-off event [2024-11-13 13:16:00,012 INFO L297 olderBase$Statistics]: existing Event has 189 ancestors and is cut-off event [2024-11-13 13:16:00,822 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1275] t_funEXIT-->L952-9: Formula: (= v_t_funThread1of3ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_12|) InVars {t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_12|} OutVars{t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_12|} AuxVars[] AssignedVars[][262], [308#true, Black: 306#(= |ULTIMATE.start_main_~i~1#1| 0), 291#true, 294#true, 79#L939-6true, 304#true, 238#L952-9true, 295#true]) [2024-11-13 13:16:00,822 INFO L294 olderBase$Statistics]: this new event has 188 ancestors and is not cut-off event [2024-11-13 13:16:00,822 INFO L297 olderBase$Statistics]: existing Event has 189 ancestors and is not cut-off event [2024-11-13 13:16:00,822 INFO L297 olderBase$Statistics]: existing Event has 201 ancestors and is not cut-off event [2024-11-13 13:16:00,822 INFO L297 olderBase$Statistics]: existing Event has 189 ancestors and is not cut-off event [2024-11-13 13:16:03,636 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1275] t_funEXIT-->L952-9: Formula: (= v_t_funThread1of3ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_12|) InVars {t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_12|} OutVars{t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_12|} AuxVars[] AssignedVars[][262], [308#true, Black: 306#(= |ULTIMATE.start_main_~i~1#1| 0), 291#true, 294#true, 304#true, 238#L952-9true, 216#L939-10true, 295#true]) [2024-11-13 13:16:03,636 INFO L294 olderBase$Statistics]: this new event has 192 ancestors and is cut-off event [2024-11-13 13:16:03,636 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2024-11-13 13:16:03,636 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2024-11-13 13:16:03,636 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event [2024-11-13 13:16:04,260 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1276] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_14| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_14|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_14|} AuxVars[] AssignedVars[][311], [308#true, Black: 306#(= |ULTIMATE.start_main_~i~1#1| 0), 292#true, 145#L939-10true, 304#true, 238#L952-9true, 295#true, 293#true]) [2024-11-13 13:16:04,260 INFO L294 olderBase$Statistics]: this new event has 192 ancestors and is not cut-off event [2024-11-13 13:16:04,260 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is not cut-off event [2024-11-13 13:16:04,260 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is not cut-off event [2024-11-13 13:16:04,260 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is not cut-off event [2024-11-13 13:16:05,664 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1275] t_funEXIT-->L952-9: Formula: (= v_t_funThread1of3ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_12|) InVars {t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_12|} OutVars{t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_12|} AuxVars[] AssignedVars[][262], [139#$Ultimate##0true, 308#true, Black: 306#(= |ULTIMATE.start_main_~i~1#1| 0), 291#true, 294#true, 304#true, 238#L952-9true, 296#true, 68#$Ultimate##0true]) [2024-11-13 13:16:05,665 INFO L294 olderBase$Statistics]: this new event has 194 ancestors and is not cut-off event [2024-11-13 13:16:05,665 INFO L297 olderBase$Statistics]: existing Event has 195 ancestors and is not cut-off event [2024-11-13 13:16:05,665 INFO L297 olderBase$Statistics]: existing Event has 195 ancestors and is not cut-off event [2024-11-13 13:16:05,665 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is not cut-off event [2024-11-13 13:16:05,665 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1275] t_funEXIT-->L952-9: Formula: (= v_t_funThread1of3ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_12|) InVars {t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_12|} OutVars{t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_12|} AuxVars[] AssignedVars[][262], [177#L938-3true, 308#true, Black: 306#(= |ULTIMATE.start_main_~i~1#1| 0), 291#true, 294#true, 304#true, 238#L952-9true, 296#true, 68#$Ultimate##0true]) [2024-11-13 13:16:05,665 INFO L294 olderBase$Statistics]: this new event has 196 ancestors and is cut-off event [2024-11-13 13:16:05,665 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event [2024-11-13 13:16:05,665 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event [2024-11-13 13:16:05,665 INFO L297 olderBase$Statistics]: existing Event has 209 ancestors and is cut-off event [2024-11-13 13:16:05,665 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1275] t_funEXIT-->L952-9: Formula: (= v_t_funThread1of3ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_12|) InVars {t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_12|} OutVars{t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_12|} AuxVars[] AssignedVars[][262], [139#$Ultimate##0true, 308#true, Black: 306#(= |ULTIMATE.start_main_~i~1#1| 0), 200#L938-3true, 291#true, 294#true, 304#true, 238#L952-9true, 296#true]) [2024-11-13 13:16:05,665 INFO L294 olderBase$Statistics]: this new event has 196 ancestors and is cut-off event [2024-11-13 13:16:05,665 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event [2024-11-13 13:16:05,666 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event [2024-11-13 13:16:05,666 INFO L297 olderBase$Statistics]: existing Event has 209 ancestors and is cut-off event [2024-11-13 13:16:05,911 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1276] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_14| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_14|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_14|} AuxVars[] AssignedVars[][311], [308#true, Black: 306#(= |ULTIMATE.start_main_~i~1#1| 0), 292#true, 304#true, 296#true, 238#L952-9true, 68#$Ultimate##0true, 81#$Ultimate##0true, 293#true]) [2024-11-13 13:16:05,911 INFO L294 olderBase$Statistics]: this new event has 194 ancestors and is not cut-off event [2024-11-13 13:16:05,911 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is not cut-off event [2024-11-13 13:16:05,911 INFO L297 olderBase$Statistics]: existing Event has 195 ancestors and is not cut-off event [2024-11-13 13:16:05,911 INFO L297 olderBase$Statistics]: existing Event has 195 ancestors and is not cut-off event [2024-11-13 13:16:05,911 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1276] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_14| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_14|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_14|} AuxVars[] AssignedVars[][311], [308#true, Black: 306#(= |ULTIMATE.start_main_~i~1#1| 0), 200#L938-3true, 292#true, 304#true, 296#true, 238#L952-9true, 81#$Ultimate##0true, 293#true]) [2024-11-13 13:16:05,911 INFO L294 olderBase$Statistics]: this new event has 196 ancestors and is cut-off event [2024-11-13 13:16:05,912 INFO L297 olderBase$Statistics]: existing Event has 209 ancestors and is cut-off event [2024-11-13 13:16:05,912 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event [2024-11-13 13:16:05,912 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event [2024-11-13 13:16:05,912 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1277] t_funEXIT-->L952-9: Formula: (= v_t_funThread3of3ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_16|) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_16|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_16|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][337], [139#$Ultimate##0true, 308#true, Black: 306#(= |ULTIMATE.start_main_~i~1#1| 0), 292#true, 294#true, 304#true, 238#L952-9true, 295#true, 81#$Ultimate##0true]) [2024-11-13 13:16:05,912 INFO L294 olderBase$Statistics]: this new event has 194 ancestors and is not cut-off event [2024-11-13 13:16:05,912 INFO L297 olderBase$Statistics]: existing Event has 195 ancestors and is not cut-off event [2024-11-13 13:16:05,912 INFO L297 olderBase$Statistics]: existing Event has 195 ancestors and is not cut-off event [2024-11-13 13:16:05,912 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is not cut-off event [2024-11-13 13:16:05,913 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1277] t_funEXIT-->L952-9: Formula: (= v_t_funThread3of3ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_16|) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_16|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_16|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][337], [177#L938-3true, 308#true, Black: 306#(= |ULTIMATE.start_main_~i~1#1| 0), 292#true, 294#true, 304#true, 238#L952-9true, 295#true, 81#$Ultimate##0true]) [2024-11-13 13:16:05,913 INFO L294 olderBase$Statistics]: this new event has 196 ancestors and is cut-off event [2024-11-13 13:16:05,913 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event [2024-11-13 13:16:05,913 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event [2024-11-13 13:16:05,913 INFO L297 olderBase$Statistics]: existing Event has 209 ancestors and is cut-off event [2024-11-13 13:16:06,953 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1276] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_14| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_14|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_14|} AuxVars[] AssignedVars[][311], [308#true, Black: 306#(= |ULTIMATE.start_main_~i~1#1| 0), 292#true, 85#L938-3true, 304#true, 296#true, 238#L952-9true, 68#$Ultimate##0true, 293#true]) [2024-11-13 13:16:06,953 INFO L294 olderBase$Statistics]: this new event has 209 ancestors and is cut-off event [2024-11-13 13:16:06,953 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event [2024-11-13 13:16:06,953 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event [2024-11-13 13:16:06,953 INFO L297 olderBase$Statistics]: existing Event has 196 ancestors and is cut-off event [2024-11-13 13:16:06,967 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1277] t_funEXIT-->L952-9: Formula: (= v_t_funThread3of3ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_16|) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_16|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_16|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][337], [139#$Ultimate##0true, 308#true, Black: 306#(= |ULTIMATE.start_main_~i~1#1| 0), 85#L938-3true, 292#true, 294#true, 304#true, 238#L952-9true, 295#true]) [2024-11-13 13:16:06,967 INFO L294 olderBase$Statistics]: this new event has 209 ancestors and is cut-off event [2024-11-13 13:16:06,967 INFO L297 olderBase$Statistics]: existing Event has 196 ancestors and is cut-off event [2024-11-13 13:16:06,967 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event [2024-11-13 13:16:06,967 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event [2024-11-13 13:16:07,091 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1275] t_funEXIT-->L952-9: Formula: (= v_t_funThread1of3ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_12|) InVars {t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_12|} OutVars{t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_12|} AuxVars[] AssignedVars[][262], [60#L939-16true, 308#true, Black: 306#(= |ULTIMATE.start_main_~i~1#1| 0), 291#true, 294#true, 304#true, 238#L952-9true, 295#true]) [2024-11-13 13:16:07,091 INFO L294 olderBase$Statistics]: this new event has 196 ancestors and is cut-off event [2024-11-13 13:16:07,091 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event [2024-11-13 13:16:07,091 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event [2024-11-13 13:16:07,091 INFO L297 olderBase$Statistics]: existing Event has 209 ancestors and is cut-off event [2024-11-13 13:16:07,505 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1275] t_funEXIT-->L952-9: Formula: (= v_t_funThread1of3ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_12|) InVars {t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_12|} OutVars{t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_12|} AuxVars[] AssignedVars[][262], [177#L938-3true, 308#true, Black: 306#(= |ULTIMATE.start_main_~i~1#1| 0), 200#L938-3true, 291#true, 294#true, 304#true, 238#L952-9true, 296#true]) [2024-11-13 13:16:07,505 INFO L294 olderBase$Statistics]: this new event has 198 ancestors and is cut-off event [2024-11-13 13:16:07,505 INFO L297 olderBase$Statistics]: existing Event has 199 ancestors and is cut-off event [2024-11-13 13:16:07,505 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event [2024-11-13 13:16:07,505 INFO L297 olderBase$Statistics]: existing Event has 199 ancestors and is cut-off event [2024-11-13 13:16:07,714 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1276] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_14| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_14|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_14|} AuxVars[] AssignedVars[][311], [308#true, Black: 306#(= |ULTIMATE.start_main_~i~1#1| 0), 200#L938-3true, 85#L938-3true, 292#true, 304#true, 238#L952-9true, 296#true, 293#true]) [2024-11-13 13:16:07,714 INFO L294 olderBase$Statistics]: this new event has 198 ancestors and is cut-off event [2024-11-13 13:16:07,714 INFO L297 olderBase$Statistics]: existing Event has 199 ancestors and is cut-off event [2024-11-13 13:16:07,714 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event [2024-11-13 13:16:07,715 INFO L297 olderBase$Statistics]: existing Event has 199 ancestors and is cut-off event [2024-11-13 13:16:07,715 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1277] t_funEXIT-->L952-9: Formula: (= v_t_funThread3of3ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem53#1_16|) InVars {ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_16|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_16|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][337], [177#L938-3true, 308#true, Black: 306#(= |ULTIMATE.start_main_~i~1#1| 0), 85#L938-3true, 292#true, 294#true, 304#true, 238#L952-9true, 295#true]) [2024-11-13 13:16:07,715 INFO L294 olderBase$Statistics]: this new event has 198 ancestors and is cut-off event [2024-11-13 13:16:07,715 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event [2024-11-13 13:16:07,716 INFO L297 olderBase$Statistics]: existing Event has 199 ancestors and is cut-off event [2024-11-13 13:16:07,716 INFO L297 olderBase$Statistics]: existing Event has 199 ancestors and is cut-off event [2024-11-13 13:16:07,880 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1276] t_funEXIT-->L952-9: Formula: (= |v_ULTIMATE.start_main_#t~mem53#1_14| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_14|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem53#1=|v_ULTIMATE.start_main_#t~mem53#1_14|} AuxVars[] AssignedVars[][311], [308#true, Black: 306#(= |ULTIMATE.start_main_~i~1#1| 0), 292#true, 304#true, 238#L952-9true, 295#true, 121#L939-16true, 293#true]) [2024-11-13 13:16:07,880 INFO L294 olderBase$Statistics]: this new event has 196 ancestors and is not cut-off event [2024-11-13 13:16:07,880 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is not cut-off event [2024-11-13 13:16:07,880 INFO L297 olderBase$Statistics]: existing Event has 209 ancestors and is not cut-off event [2024-11-13 13:16:07,880 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is not cut-off event