./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_01-simple_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1866e962-e1a2-4c0e-a5fd-3c61cdd01700/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1866e962-e1a2-4c0e-a5fd-3c61cdd01700/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1866e962-e1a2-4c0e-a5fd-3c61cdd01700/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1866e962-e1a2-4c0e-a5fd-3c61cdd01700/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_01-simple_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1866e962-e1a2-4c0e-a5fd-3c61cdd01700/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1866e962-e1a2-4c0e-a5fd-3c61cdd01700/bin/uautomizer-verify-84ZbGMXZE1 --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 eddb66a74cd149f880832378d52d5c02c94fd6efcf2d83aeade11bcdaaabe426 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 06:25:53,123 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 06:25:53,191 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1866e962-e1a2-4c0e-a5fd-3c61cdd01700/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-12-02 06:25:53,197 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 06:25:53,198 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 06:25:53,223 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 06:25:53,224 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 06:25:53,224 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 06:25:53,225 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 06:25:53,225 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 06:25:53,225 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 06:25:53,225 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 06:25:53,225 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 06:25:53,226 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 06:25:53,226 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 06:25:53,226 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-02 06:25:53,226 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 06:25:53,226 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-02 06:25:53,226 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 06:25:53,226 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 06:25:53,226 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 06:25:53,226 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 06:25:53,227 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-12-02 06:25:53,227 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-02 06:25:53,227 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-02 06:25:53,227 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 06:25:53,227 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 06:25:53,227 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 06:25:53,227 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 06:25:53,227 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 06:25:53,227 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 06:25:53,228 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 06:25:53,228 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 06:25:53,228 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 06:25:53,228 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 06:25:53,228 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 06:25:53,228 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 06:25:53,228 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 06:25:53,228 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 06:25:53,228 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 06:25:53,228 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 06:25:53,229 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 06:25:53,229 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 06:25:53,229 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 06:25:53,229 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 06:25:53,229 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 06:25:53,229 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_1866e962-e1a2-4c0e-a5fd-3c61cdd01700/bin/uautomizer-verify-84ZbGMXZE1 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 -> eddb66a74cd149f880832378d52d5c02c94fd6efcf2d83aeade11bcdaaabe426 [2024-12-02 06:25:53,483 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 06:25:53,492 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 06:25:53,495 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 06:25:53,496 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 06:25:53,497 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 06:25:53,498 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1866e962-e1a2-4c0e-a5fd-3c61cdd01700/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/goblint-regression/28-race_reach_01-simple_racing.i [2024-12-02 06:25:56,432 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1866e962-e1a2-4c0e-a5fd-3c61cdd01700/bin/uautomizer-verify-84ZbGMXZE1/data/bafcb5569/5fbe800094f5466c97c8087ca5e82769/FLAG98bb66646 [2024-12-02 06:25:56,707 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 06:25:56,708 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1866e962-e1a2-4c0e-a5fd-3c61cdd01700/sv-benchmarks/c/goblint-regression/28-race_reach_01-simple_racing.i [2024-12-02 06:25:56,723 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1866e962-e1a2-4c0e-a5fd-3c61cdd01700/bin/uautomizer-verify-84ZbGMXZE1/data/bafcb5569/5fbe800094f5466c97c8087ca5e82769/FLAG98bb66646 [2024-12-02 06:25:56,739 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1866e962-e1a2-4c0e-a5fd-3c61cdd01700/bin/uautomizer-verify-84ZbGMXZE1/data/bafcb5569/5fbe800094f5466c97c8087ca5e82769 [2024-12-02 06:25:56,742 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 06:25:56,743 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 06:25:56,745 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 06:25:56,745 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 06:25:56,748 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 06:25:56,749 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:25:56" (1/1) ... [2024-12-02 06:25:56,750 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e7811e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:25:56, skipping insertion in model container [2024-12-02 06:25:56,750 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:25:56" (1/1) ... [2024-12-02 06:25:56,780 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 06:25:57,076 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 06:25:57,095 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 06:25:57,143 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 06:25:57,178 INFO L204 MainTranslator]: Completed translation [2024-12-02 06:25:57,179 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:25:57 WrapperNode [2024-12-02 06:25:57,179 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 06:25:57,180 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 06:25:57,180 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 06:25:57,180 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 06:25:57,186 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:25:57" (1/1) ... [2024-12-02 06:25:57,198 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:25:57" (1/1) ... [2024-12-02 06:25:57,220 INFO L138 Inliner]: procedures = 171, calls = 42, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 95 [2024-12-02 06:25:57,221 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 06:25:57,221 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 06:25:57,222 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 06:25:57,222 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 06:25:57,229 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:25:57" (1/1) ... [2024-12-02 06:25:57,229 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:25:57" (1/1) ... [2024-12-02 06:25:57,233 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:25:57" (1/1) ... [2024-12-02 06:25:57,233 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:25:57" (1/1) ... [2024-12-02 06:25:57,242 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:25:57" (1/1) ... [2024-12-02 06:25:57,243 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:25:57" (1/1) ... [2024-12-02 06:25:57,247 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:25:57" (1/1) ... [2024-12-02 06:25:57,249 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:25:57" (1/1) ... [2024-12-02 06:25:57,250 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:25:57" (1/1) ... [2024-12-02 06:25:57,252 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 06:25:57,254 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 06:25:57,254 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 06:25:57,254 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 06:25:57,255 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:25:57" (1/1) ... [2024-12-02 06:25:57,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 06:25:57,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1866e962-e1a2-4c0e-a5fd-3c61cdd01700/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 06:25:57,288 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1866e962-e1a2-4c0e-a5fd-3c61cdd01700/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 06:25:57,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1866e962-e1a2-4c0e-a5fd-3c61cdd01700/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 06:25:57,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-02 06:25:57,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-02 06:25:57,312 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-02 06:25:57,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 06:25:57,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 06:25:57,313 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-02 06:25:57,313 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-02 06:25:57,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 06:25:57,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-02 06:25:57,313 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-02 06:25:57,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 06:25:57,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 06:25:57,315 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-02 06:25:57,444 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 06:25:57,446 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 06:25:57,751 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-02 06:25:57,751 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 06:25:57,786 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 06:25:57,786 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2024-12-02 06:25:57,787 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:25:57 BoogieIcfgContainer [2024-12-02 06:25:57,787 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 06:25:57,789 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 06:25:57,789 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 06:25:57,794 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 06:25:57,794 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 06:25:56" (1/3) ... [2024-12-02 06:25:57,795 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21a712c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 06:25:57, skipping insertion in model container [2024-12-02 06:25:57,795 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:25:57" (2/3) ... [2024-12-02 06:25:57,795 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21a712c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 06:25:57, skipping insertion in model container [2024-12-02 06:25:57,795 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:25:57" (3/3) ... [2024-12-02 06:25:57,796 INFO L128 eAbstractionObserver]: Analyzing ICFG 28-race_reach_01-simple_racing.i [2024-12-02 06:25:57,810 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 06:25:57,811 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG 28-race_reach_01-simple_racing.i that has 2 procedures, 134 locations, 1 initial locations, 6 loop locations, and 7 error locations. [2024-12-02 06:25:57,811 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-12-02 06:25:57,874 INFO L143 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2024-12-02 06:25:57,909 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 137 places, 147 transitions, 301 flow [2024-12-02 06:25:57,980 INFO L124 PetriNetUnfolderBase]: 19/206 cut-off events. [2024-12-02 06:25:57,982 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2024-12-02 06:25:57,989 INFO L83 FinitePrefix]: Finished finitePrefix Result has 211 conditions, 206 events. 19/206 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 630 event pairs, 0 based on Foata normal form. 0/174 useless extension candidates. Maximal degree in co-relation 109. Up to 4 conditions per place. [2024-12-02 06:25:57,989 INFO L82 GeneralOperation]: Start removeDead. Operand has 137 places, 147 transitions, 301 flow [2024-12-02 06:25:58,001 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 137 places, 147 transitions, 301 flow [2024-12-02 06:25:58,009 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 06:25:58,019 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;@42f652e7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 06:25:58,019 INFO L334 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2024-12-02 06:25:58,032 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-12-02 06:25:58,032 INFO L124 PetriNetUnfolderBase]: 2/52 cut-off events. [2024-12-02 06:25:58,032 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-12-02 06:25:58,032 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-12-02 06:25:58,033 INFO L206 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] [2024-12-02 06:25:58,033 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 9 more)] === [2024-12-02 06:25:58,037 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:25:58,037 INFO L85 PathProgramCache]: Analyzing trace with hash 349299387, now seen corresponding path program 1 times [2024-12-02 06:25:58,043 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:25:58,043 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [307119136] [2024-12-02 06:25:58,044 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:25:58,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:25:58,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:25:58,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 06:25:58,272 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:25:58,272 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [307119136] [2024-12-02 06:25:58,273 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [307119136] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:25:58,273 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:25:58,273 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 06:25:58,275 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1929989659] [2024-12-02 06:25:58,275 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:25:58,280 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 06:25:58,284 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:25:58,305 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 06:25:58,305 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:25:58,352 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 116 out of 147 [2024-12-02 06:25:58,355 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 137 places, 147 transitions, 301 flow. Second operand has 3 states, 3 states have (on average 118.0) internal successors, (354), 3 states have internal predecessors, (354), 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) [2024-12-02 06:25:58,355 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-12-02 06:25:58,355 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 116 of 147 [2024-12-02 06:25:58,357 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-12-02 06:25:58,541 INFO L124 PetriNetUnfolderBase]: 48/563 cut-off events. [2024-12-02 06:25:58,541 INFO L125 PetriNetUnfolderBase]: For 4/4 co-relation queries the response was YES. [2024-12-02 06:25:58,544 INFO L83 FinitePrefix]: Finished finitePrefix Result has 684 conditions, 563 events. 48/563 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 2738 event pairs, 35 based on Foata normal form. 63/570 useless extension candidates. Maximal degree in co-relation 607. Up to 108 conditions per place. [2024-12-02 06:25:58,547 INFO L140 encePairwiseOnDemand]: 132/147 looper letters, 22 selfloop transitions, 2 changer transitions 0/139 dead transitions. [2024-12-02 06:25:58,547 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 137 places, 139 transitions, 333 flow [2024-12-02 06:25:58,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 06:25:58,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-12-02 06:25:58,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 392 transitions. [2024-12-02 06:25:58,563 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.8888888888888888 [2024-12-02 06:25:58,565 INFO L175 Difference]: Start difference. First operand has 137 places, 147 transitions, 301 flow. Second operand 3 states and 392 transitions. [2024-12-02 06:25:58,567 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 137 places, 139 transitions, 333 flow [2024-12-02 06:25:58,572 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 137 places, 139 transitions, 333 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-12-02 06:25:58,577 INFO L231 Difference]: Finished difference. Result has 138 places, 133 transitions, 281 flow [2024-12-02 06:25:58,580 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=147, PETRI_DIFFERENCE_MINUEND_FLOW=273, PETRI_DIFFERENCE_MINUEND_PLACES=135, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=133, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=131, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=281, PETRI_PLACES=138, PETRI_TRANSITIONS=133} [2024-12-02 06:25:58,584 INFO L279 CegarLoopForPetriNet]: 137 programPoint places, 1 predicate places. [2024-12-02 06:25:58,584 INFO L471 AbstractCegarLoop]: Abstraction has has 138 places, 133 transitions, 281 flow [2024-12-02 06:25:58,585 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 118.0) internal successors, (354), 3 states have internal predecessors, (354), 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) [2024-12-02 06:25:58,585 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-12-02 06:25:58,585 INFO L206 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] [2024-12-02 06:25:58,585 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-12-02 06:25:58,585 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 9 more)] === [2024-12-02 06:25:58,586 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:25:58,586 INFO L85 PathProgramCache]: Analyzing trace with hash 1190642258, now seen corresponding path program 1 times [2024-12-02 06:25:58,586 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:25:58,586 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1918776749] [2024-12-02 06:25:58,586 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:25:58,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:25:58,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:25:59,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 06:25:59,170 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:25:59,171 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1918776749] [2024-12-02 06:25:59,171 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1918776749] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:25:59,171 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:25:59,171 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 06:25:59,171 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1214992389] [2024-12-02 06:25:59,171 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:25:59,172 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-12-02 06:25:59,173 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:25:59,173 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-12-02 06:25:59,173 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-12-02 06:25:59,359 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 147 [2024-12-02 06:25:59,361 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 138 places, 133 transitions, 281 flow. Second operand has 6 states, 6 states have (on average 105.5) internal successors, (633), 6 states have internal predecessors, (633), 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) [2024-12-02 06:25:59,361 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-12-02 06:25:59,361 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 147 [2024-12-02 06:25:59,361 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-12-02 06:25:59,574 INFO L124 PetriNetUnfolderBase]: 108/663 cut-off events. [2024-12-02 06:25:59,574 INFO L125 PetriNetUnfolderBase]: For 11/11 co-relation queries the response was YES. [2024-12-02 06:25:59,576 INFO L83 FinitePrefix]: Finished finitePrefix Result has 950 conditions, 663 events. 108/663 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 26. Compared 3799 event pairs, 7 based on Foata normal form. 0/611 useless extension candidates. Maximal degree in co-relation 859. Up to 181 conditions per place. [2024-12-02 06:25:59,579 INFO L140 encePairwiseOnDemand]: 141/147 looper letters, 48 selfloop transitions, 5 changer transitions 0/156 dead transitions. [2024-12-02 06:25:59,579 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 142 places, 156 transitions, 433 flow [2024-12-02 06:25:59,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 06:25:59,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-12-02 06:25:59,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 678 transitions. [2024-12-02 06:25:59,583 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.7687074829931972 [2024-12-02 06:25:59,584 INFO L175 Difference]: Start difference. First operand has 138 places, 133 transitions, 281 flow. Second operand 6 states and 678 transitions. [2024-12-02 06:25:59,584 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 142 places, 156 transitions, 433 flow [2024-12-02 06:25:59,585 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 140 places, 156 transitions, 429 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-12-02 06:25:59,588 INFO L231 Difference]: Finished difference. Result has 140 places, 132 transitions, 285 flow [2024-12-02 06:25:59,588 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=147, PETRI_DIFFERENCE_MINUEND_FLOW=275, PETRI_DIFFERENCE_MINUEND_PLACES=135, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=132, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=127, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=285, PETRI_PLACES=140, PETRI_TRANSITIONS=132} [2024-12-02 06:25:59,589 INFO L279 CegarLoopForPetriNet]: 137 programPoint places, 3 predicate places. [2024-12-02 06:25:59,589 INFO L471 AbstractCegarLoop]: Abstraction has has 140 places, 132 transitions, 285 flow [2024-12-02 06:25:59,590 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 105.5) internal successors, (633), 6 states have internal predecessors, (633), 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) [2024-12-02 06:25:59,590 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-12-02 06:25:59,590 INFO L206 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] [2024-12-02 06:25:59,591 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 06:25:59,591 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 9 more)] === [2024-12-02 06:25:59,591 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:25:59,592 INFO L85 PathProgramCache]: Analyzing trace with hash -442917966, now seen corresponding path program 1 times [2024-12-02 06:25:59,592 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:25:59,592 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1029412616] [2024-12-02 06:25:59,592 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:25:59,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:25:59,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:25:59,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 06:25:59,651 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:25:59,651 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1029412616] [2024-12-02 06:25:59,651 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1029412616] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:25:59,651 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:25:59,651 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-12-02 06:25:59,651 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [295665441] [2024-12-02 06:25:59,651 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:25:59,652 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 06:25:59,652 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:25:59,652 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 06:25:59,653 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:25:59,678 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 147 [2024-12-02 06:25:59,679 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 140 places, 132 transitions, 285 flow. Second operand has 3 states, 3 states have (on average 112.66666666666667) internal successors, (338), 3 states have internal predecessors, (338), 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) [2024-12-02 06:25:59,679 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-12-02 06:25:59,679 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 147 [2024-12-02 06:25:59,679 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-12-02 06:25:59,881 INFO L124 PetriNetUnfolderBase]: 91/795 cut-off events. [2024-12-02 06:25:59,881 INFO L125 PetriNetUnfolderBase]: For 7/7 co-relation queries the response was YES. [2024-12-02 06:25:59,883 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1031 conditions, 795 events. 91/795 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 29. Compared 4693 event pairs, 30 based on Foata normal form. 0/726 useless extension candidates. Maximal degree in co-relation 962. Up to 125 conditions per place. [2024-12-02 06:25:59,885 INFO L140 encePairwiseOnDemand]: 138/147 looper letters, 30 selfloop transitions, 6 changer transitions 0/145 dead transitions. [2024-12-02 06:25:59,885 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 140 places, 145 transitions, 386 flow [2024-12-02 06:25:59,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 06:25:59,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-12-02 06:25:59,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 372 transitions. [2024-12-02 06:25:59,887 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.8435374149659864 [2024-12-02 06:25:59,887 INFO L175 Difference]: Start difference. First operand has 140 places, 132 transitions, 285 flow. Second operand 3 states and 372 transitions. [2024-12-02 06:25:59,887 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 140 places, 145 transitions, 386 flow [2024-12-02 06:25:59,889 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 135 places, 145 transitions, 376 flow, removed 0 selfloop flow, removed 5 redundant places. [2024-12-02 06:25:59,891 INFO L231 Difference]: Finished difference. Result has 137 places, 134 transitions, 313 flow [2024-12-02 06:25:59,892 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=147, PETRI_DIFFERENCE_MINUEND_FLOW=271, PETRI_DIFFERENCE_MINUEND_PLACES=133, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=130, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=124, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=313, PETRI_PLACES=137, PETRI_TRANSITIONS=134} [2024-12-02 06:25:59,893 INFO L279 CegarLoopForPetriNet]: 137 programPoint places, 0 predicate places. [2024-12-02 06:25:59,893 INFO L471 AbstractCegarLoop]: Abstraction has has 137 places, 134 transitions, 313 flow [2024-12-02 06:25:59,893 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 112.66666666666667) internal successors, (338), 3 states have internal predecessors, (338), 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) [2024-12-02 06:25:59,893 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-12-02 06:25:59,893 INFO L206 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] [2024-12-02 06:25:59,893 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 06:25:59,894 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting t_funErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 9 more)] === [2024-12-02 06:25:59,894 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:25:59,894 INFO L85 PathProgramCache]: Analyzing trace with hash 2053795283, now seen corresponding path program 1 times [2024-12-02 06:25:59,894 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:25:59,895 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1216379733] [2024-12-02 06:25:59,895 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:25:59,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:25:59,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:25:59,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 06:25:59,977 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:25:59,977 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1216379733] [2024-12-02 06:25:59,977 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1216379733] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:25:59,977 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:25:59,977 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-12-02 06:25:59,977 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [683777405] [2024-12-02 06:25:59,977 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:25:59,977 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 06:25:59,978 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:25:59,978 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 06:25:59,978 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:26:00,010 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 113 out of 147 [2024-12-02 06:26:00,010 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 137 places, 134 transitions, 313 flow. Second operand has 3 states, 3 states have (on average 115.33333333333333) internal successors, (346), 3 states have internal predecessors, (346), 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) [2024-12-02 06:26:00,011 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-12-02 06:26:00,011 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 113 of 147 [2024-12-02 06:26:00,011 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-12-02 06:26:00,201 INFO L124 PetriNetUnfolderBase]: 94/797 cut-off events. [2024-12-02 06:26:00,201 INFO L125 PetriNetUnfolderBase]: For 112/112 co-relation queries the response was YES. [2024-12-02 06:26:00,203 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1131 conditions, 797 events. 94/797 cut-off events. For 112/112 co-relation queries the response was YES. Maximal size of possible extension queue 30. Compared 4761 event pairs, 60 based on Foata normal form. 0/729 useless extension candidates. Maximal degree in co-relation 1062. Up to 189 conditions per place. [2024-12-02 06:26:00,205 INFO L140 encePairwiseOnDemand]: 142/147 looper letters, 27 selfloop transitions, 4 changer transitions 0/141 dead transitions. [2024-12-02 06:26:00,206 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 139 places, 141 transitions, 393 flow [2024-12-02 06:26:00,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 06:26:00,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-12-02 06:26:00,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 368 transitions. [2024-12-02 06:26:00,208 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.8344671201814059 [2024-12-02 06:26:00,208 INFO L175 Difference]: Start difference. First operand has 137 places, 134 transitions, 313 flow. Second operand 3 states and 368 transitions. [2024-12-02 06:26:00,208 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 139 places, 141 transitions, 393 flow [2024-12-02 06:26:00,210 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 137 places, 141 transitions, 379 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-12-02 06:26:00,213 INFO L231 Difference]: Finished difference. Result has 139 places, 137 transitions, 333 flow [2024-12-02 06:26:00,213 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=147, PETRI_DIFFERENCE_MINUEND_FLOW=301, PETRI_DIFFERENCE_MINUEND_PLACES=135, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=134, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=130, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=333, PETRI_PLACES=139, PETRI_TRANSITIONS=137} [2024-12-02 06:26:00,214 INFO L279 CegarLoopForPetriNet]: 137 programPoint places, 2 predicate places. [2024-12-02 06:26:00,214 INFO L471 AbstractCegarLoop]: Abstraction has has 139 places, 137 transitions, 333 flow [2024-12-02 06:26:00,215 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 115.33333333333333) internal successors, (346), 3 states have internal predecessors, (346), 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) [2024-12-02 06:26:00,215 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-12-02 06:26:00,215 INFO L206 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] [2024-12-02 06:26:00,215 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 06:26:00,215 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 9 more)] === [2024-12-02 06:26:00,216 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:26:00,216 INFO L85 PathProgramCache]: Analyzing trace with hash 2101678183, now seen corresponding path program 1 times [2024-12-02 06:26:00,216 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:26:00,216 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [270723259] [2024-12-02 06:26:00,216 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:26:00,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:26:00,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 06:26:00,254 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 06:26:00,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 06:26:00,300 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-12-02 06:26:00,300 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-12-02 06:26:00,301 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (11 of 12 remaining) [2024-12-02 06:26:00,303 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (10 of 12 remaining) [2024-12-02 06:26:00,304 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (9 of 12 remaining) [2024-12-02 06:26:00,304 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (8 of 12 remaining) [2024-12-02 06:26:00,304 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONDATA_RACE (7 of 12 remaining) [2024-12-02 06:26:00,304 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONDATA_RACE (6 of 12 remaining) [2024-12-02 06:26:00,304 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONDATA_RACE (5 of 12 remaining) [2024-12-02 06:26:00,304 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONDATA_RACE (4 of 12 remaining) [2024-12-02 06:26:00,304 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONDATA_RACE (3 of 12 remaining) [2024-12-02 06:26:00,305 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONDATA_RACE (2 of 12 remaining) [2024-12-02 06:26:00,305 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONDATA_RACE (1 of 12 remaining) [2024-12-02 06:26:00,305 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONDATA_RACE (0 of 12 remaining) [2024-12-02 06:26:00,305 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-12-02 06:26:00,305 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-12-02 06:26:00,308 WARN L246 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2024-12-02 06:26:00,309 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2024-12-02 06:26:00,348 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-12-02 06:26:00,353 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 181 places, 196 transitions, 408 flow [2024-12-02 06:26:00,419 INFO L124 PetriNetUnfolderBase]: 34/342 cut-off events. [2024-12-02 06:26:00,419 INFO L125 PetriNetUnfolderBase]: For 6/6 co-relation queries the response was YES. [2024-12-02 06:26:00,421 INFO L83 FinitePrefix]: Finished finitePrefix Result has 354 conditions, 342 events. 34/342 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1164 event pairs, 0 based on Foata normal form. 0/286 useless extension candidates. Maximal degree in co-relation 208. Up to 8 conditions per place. [2024-12-02 06:26:00,421 INFO L82 GeneralOperation]: Start removeDead. Operand has 181 places, 196 transitions, 408 flow [2024-12-02 06:26:00,425 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 181 places, 196 transitions, 408 flow [2024-12-02 06:26:00,427 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 06:26:00,427 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;@42f652e7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 06:26:00,427 INFO L334 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2024-12-02 06:26:00,435 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-12-02 06:26:00,435 INFO L124 PetriNetUnfolderBase]: 2/52 cut-off events. [2024-12-02 06:26:00,435 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-12-02 06:26:00,435 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-12-02 06:26:00,435 INFO L206 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] [2024-12-02 06:26:00,435 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-12-02 06:26:00,436 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:26:00,436 INFO L85 PathProgramCache]: Analyzing trace with hash -1130099525, now seen corresponding path program 1 times [2024-12-02 06:26:00,436 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:26:00,436 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [783624212] [2024-12-02 06:26:00,436 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:26:00,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:26:00,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:26:00,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 06:26:00,500 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:26:00,500 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [783624212] [2024-12-02 06:26:00,500 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [783624212] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:26:00,500 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:26:00,500 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 06:26:00,501 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1330535993] [2024-12-02 06:26:00,501 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:26:00,501 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 06:26:00,501 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:26:00,501 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 06:26:00,502 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:26:00,533 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 151 out of 196 [2024-12-02 06:26:00,534 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 181 places, 196 transitions, 408 flow. Second operand has 3 states, 3 states have (on average 153.0) internal successors, (459), 3 states have internal predecessors, (459), 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) [2024-12-02 06:26:00,535 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-12-02 06:26:00,535 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 151 of 196 [2024-12-02 06:26:00,535 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-12-02 06:26:01,375 INFO L124 PetriNetUnfolderBase]: 788/4305 cut-off events. [2024-12-02 06:26:01,375 INFO L125 PetriNetUnfolderBase]: For 77/77 co-relation queries the response was YES. [2024-12-02 06:26:01,388 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5658 conditions, 4305 events. 788/4305 cut-off events. For 77/77 co-relation queries the response was YES. Maximal size of possible extension queue 116. Compared 41171 event pairs, 348 based on Foata normal form. 749/4668 useless extension candidates. Maximal degree in co-relation 721. Up to 1303 conditions per place. [2024-12-02 06:26:01,407 INFO L140 encePairwiseOnDemand]: 175/196 looper letters, 31 selfloop transitions, 2 changer transitions 0/183 dead transitions. [2024-12-02 06:26:01,407 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 181 places, 183 transitions, 448 flow [2024-12-02 06:26:01,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 06:26:01,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-12-02 06:26:01,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 512 transitions. [2024-12-02 06:26:01,410 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.8707482993197279 [2024-12-02 06:26:01,410 INFO L175 Difference]: Start difference. First operand has 181 places, 196 transitions, 408 flow. Second operand 3 states and 512 transitions. [2024-12-02 06:26:01,410 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 181 places, 183 transitions, 448 flow [2024-12-02 06:26:01,411 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 181 places, 183 transitions, 448 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-12-02 06:26:01,414 INFO L231 Difference]: Finished difference. Result has 182 places, 177 transitions, 380 flow [2024-12-02 06:26:01,414 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=368, PETRI_DIFFERENCE_MINUEND_PLACES=179, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=176, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=174, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=380, PETRI_PLACES=182, PETRI_TRANSITIONS=177} [2024-12-02 06:26:01,415 INFO L279 CegarLoopForPetriNet]: 181 programPoint places, 1 predicate places. [2024-12-02 06:26:01,415 INFO L471 AbstractCegarLoop]: Abstraction has has 182 places, 177 transitions, 380 flow [2024-12-02 06:26:01,415 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 153.0) internal successors, (459), 3 states have internal predecessors, (459), 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) [2024-12-02 06:26:01,415 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-12-02 06:26:01,415 INFO L206 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] [2024-12-02 06:26:01,415 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-12-02 06:26:01,416 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-12-02 06:26:01,416 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:26:01,416 INFO L85 PathProgramCache]: Analyzing trace with hash 1122469074, now seen corresponding path program 1 times [2024-12-02 06:26:01,416 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:26:01,416 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1453330515] [2024-12-02 06:26:01,416 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:26:01,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:26:01,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:26:01,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 06:26:01,771 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:26:01,771 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1453330515] [2024-12-02 06:26:01,771 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1453330515] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:26:01,771 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:26:01,771 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 06:26:01,771 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1117232177] [2024-12-02 06:26:01,771 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:26:01,771 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-12-02 06:26:01,772 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:26:01,772 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-12-02 06:26:01,772 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-12-02 06:26:01,903 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 139 out of 196 [2024-12-02 06:26:01,905 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 182 places, 177 transitions, 380 flow. Second operand has 6 states, 6 states have (on average 140.5) internal successors, (843), 6 states have internal predecessors, (843), 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) [2024-12-02 06:26:01,905 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-12-02 06:26:01,905 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 139 of 196 [2024-12-02 06:26:01,905 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-12-02 06:26:02,955 INFO L124 PetriNetUnfolderBase]: 1718/5680 cut-off events. [2024-12-02 06:26:02,955 INFO L125 PetriNetUnfolderBase]: For 119/119 co-relation queries the response was YES. [2024-12-02 06:26:02,971 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8692 conditions, 5680 events. 1718/5680 cut-off events. For 119/119 co-relation queries the response was YES. Maximal size of possible extension queue 188. Compared 53996 event pairs, 222 based on Foata normal form. 0/5288 useless extension candidates. Maximal degree in co-relation 1233. Up to 2015 conditions per place. [2024-12-02 06:26:02,996 INFO L140 encePairwiseOnDemand]: 190/196 looper letters, 80 selfloop transitions, 6 changer transitions 0/224 dead transitions. [2024-12-02 06:26:02,997 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 186 places, 224 transitions, 646 flow [2024-12-02 06:26:02,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 06:26:02,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-12-02 06:26:02,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 920 transitions. [2024-12-02 06:26:03,000 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.782312925170068 [2024-12-02 06:26:03,000 INFO L175 Difference]: Start difference. First operand has 182 places, 177 transitions, 380 flow. Second operand 6 states and 920 transitions. [2024-12-02 06:26:03,000 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 186 places, 224 transitions, 646 flow [2024-12-02 06:26:03,002 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 185 places, 224 transitions, 644 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-12-02 06:26:03,005 INFO L231 Difference]: Finished difference. Result has 185 places, 176 transitions, 388 flow [2024-12-02 06:26:03,005 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=376, PETRI_DIFFERENCE_MINUEND_PLACES=180, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=176, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=170, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=388, PETRI_PLACES=185, PETRI_TRANSITIONS=176} [2024-12-02 06:26:03,006 INFO L279 CegarLoopForPetriNet]: 181 programPoint places, 4 predicate places. [2024-12-02 06:26:03,006 INFO L471 AbstractCegarLoop]: Abstraction has has 185 places, 176 transitions, 388 flow [2024-12-02 06:26:03,007 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 140.5) internal successors, (843), 6 states have internal predecessors, (843), 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) [2024-12-02 06:26:03,007 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-12-02 06:26:03,007 INFO L206 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] [2024-12-02 06:26:03,007 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-12-02 06:26:03,007 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-12-02 06:26:03,007 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:26:03,008 INFO L85 PathProgramCache]: Analyzing trace with hash -767973083, now seen corresponding path program 1 times [2024-12-02 06:26:03,008 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:26:03,008 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [679460270] [2024-12-02 06:26:03,008 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:26:03,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:26:03,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:26:03,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 06:26:03,049 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:26:03,049 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [679460270] [2024-12-02 06:26:03,049 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [679460270] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:26:03,049 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:26:03,049 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-12-02 06:26:03,049 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1181070911] [2024-12-02 06:26:03,049 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:26:03,050 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 06:26:03,050 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:26:03,050 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 06:26:03,050 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:26:03,088 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 138 out of 196 [2024-12-02 06:26:03,089 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 185 places, 176 transitions, 388 flow. Second operand has 3 states, 3 states have (on average 139.66666666666666) internal successors, (419), 3 states have internal predecessors, (419), 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) [2024-12-02 06:26:03,089 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-12-02 06:26:03,089 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 138 of 196 [2024-12-02 06:26:03,089 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-12-02 06:26:04,511 INFO L124 PetriNetUnfolderBase]: 3893/14603 cut-off events. [2024-12-02 06:26:04,511 INFO L125 PetriNetUnfolderBase]: For 238/238 co-relation queries the response was YES. [2024-12-02 06:26:04,533 INFO L83 FinitePrefix]: Finished finitePrefix Result has 21154 conditions, 14603 events. 3893/14603 cut-off events. For 238/238 co-relation queries the response was YES. Maximal size of possible extension queue 385. Compared 164084 event pairs, 1530 based on Foata normal form. 0/13062 useless extension candidates. Maximal degree in co-relation 20044. Up to 3516 conditions per place. [2024-12-02 06:26:04,573 INFO L140 encePairwiseOnDemand]: 177/196 looper letters, 58 selfloop transitions, 14 changer transitions 0/209 dead transitions. [2024-12-02 06:26:04,573 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 187 places, 209 transitions, 609 flow [2024-12-02 06:26:04,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 06:26:04,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-12-02 06:26:04,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 491 transitions. [2024-12-02 06:26:04,576 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.8350340136054422 [2024-12-02 06:26:04,576 INFO L175 Difference]: Start difference. First operand has 185 places, 176 transitions, 388 flow. Second operand 3 states and 491 transitions. [2024-12-02 06:26:04,576 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 187 places, 209 transitions, 609 flow [2024-12-02 06:26:04,578 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 182 places, 209 transitions, 597 flow, removed 0 selfloop flow, removed 5 redundant places. [2024-12-02 06:26:04,581 INFO L231 Difference]: Finished difference. Result has 184 places, 190 transitions, 498 flow [2024-12-02 06:26:04,582 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=376, PETRI_DIFFERENCE_MINUEND_PLACES=180, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=176, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=162, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=498, PETRI_PLACES=184, PETRI_TRANSITIONS=190} [2024-12-02 06:26:04,582 INFO L279 CegarLoopForPetriNet]: 181 programPoint places, 3 predicate places. [2024-12-02 06:26:04,582 INFO L471 AbstractCegarLoop]: Abstraction has has 184 places, 190 transitions, 498 flow [2024-12-02 06:26:04,583 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 139.66666666666666) internal successors, (419), 3 states have internal predecessors, (419), 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) [2024-12-02 06:26:04,583 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-12-02 06:26:04,583 INFO L206 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] [2024-12-02 06:26:04,583 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-12-02 06:26:04,583 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting t_funErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-12-02 06:26:04,584 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:26:04,584 INFO L85 PathProgramCache]: Analyzing trace with hash 1882054660, now seen corresponding path program 1 times [2024-12-02 06:26:04,584 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:26:04,584 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1980226338] [2024-12-02 06:26:04,584 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:26:04,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:26:04,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:26:04,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 06:26:04,631 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:26:04,631 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1980226338] [2024-12-02 06:26:04,631 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1980226338] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:26:04,631 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:26:04,631 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-12-02 06:26:04,631 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [507131250] [2024-12-02 06:26:04,631 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:26:04,632 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 06:26:04,632 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:26:04,632 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 06:26:04,632 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:26:04,683 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 144 out of 196 [2024-12-02 06:26:04,684 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 184 places, 190 transitions, 498 flow. Second operand has 3 states, 3 states have (on average 146.33333333333334) internal successors, (439), 3 states have internal predecessors, (439), 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) [2024-12-02 06:26:04,684 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-12-02 06:26:04,684 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 144 of 196 [2024-12-02 06:26:04,684 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-12-02 06:26:06,586 INFO L124 PetriNetUnfolderBase]: 4020/16456 cut-off events. [2024-12-02 06:26:06,586 INFO L125 PetriNetUnfolderBase]: For 4434/4609 co-relation queries the response was YES. [2024-12-02 06:26:06,610 INFO L83 FinitePrefix]: Finished finitePrefix Result has 27144 conditions, 16456 events. 4020/16456 cut-off events. For 4434/4609 co-relation queries the response was YES. Maximal size of possible extension queue 424. Compared 194008 event pairs, 2411 based on Foata normal form. 46/14958 useless extension candidates. Maximal degree in co-relation 13739. Up to 5498 conditions per place. [2024-12-02 06:26:06,650 INFO L140 encePairwiseOnDemand]: 187/196 looper letters, 52 selfloop transitions, 14 changer transitions 0/214 dead transitions. [2024-12-02 06:26:06,650 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 186 places, 214 transitions, 716 flow [2024-12-02 06:26:06,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 06:26:06,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-12-02 06:26:06,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 485 transitions. [2024-12-02 06:26:06,653 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.8248299319727891 [2024-12-02 06:26:06,653 INFO L175 Difference]: Start difference. First operand has 184 places, 190 transitions, 498 flow. Second operand 3 states and 485 transitions. [2024-12-02 06:26:06,653 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 186 places, 214 transitions, 716 flow [2024-12-02 06:26:06,661 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 184 places, 214 transitions, 678 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-12-02 06:26:06,663 INFO L231 Difference]: Finished difference. Result has 186 places, 202 transitions, 596 flow [2024-12-02 06:26:06,664 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=470, PETRI_DIFFERENCE_MINUEND_PLACES=182, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=190, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=176, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=596, PETRI_PLACES=186, PETRI_TRANSITIONS=202} [2024-12-02 06:26:06,664 INFO L279 CegarLoopForPetriNet]: 181 programPoint places, 5 predicate places. [2024-12-02 06:26:06,664 INFO L471 AbstractCegarLoop]: Abstraction has has 186 places, 202 transitions, 596 flow [2024-12-02 06:26:06,665 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 146.33333333333334) internal successors, (439), 3 states have internal predecessors, (439), 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) [2024-12-02 06:26:06,665 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-12-02 06:26:06,665 INFO L206 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] [2024-12-02 06:26:06,665 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-12-02 06:26:06,666 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-12-02 06:26:06,666 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:26:06,666 INFO L85 PathProgramCache]: Analyzing trace with hash -1864083193, now seen corresponding path program 1 times [2024-12-02 06:26:06,666 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:26:06,667 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2116524458] [2024-12-02 06:26:06,667 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:26:06,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:26:06,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:26:06,745 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-02 06:26:06,745 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:26:06,745 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2116524458] [2024-12-02 06:26:06,745 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2116524458] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:26:06,745 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:26:06,745 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 06:26:06,745 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [378411250] [2024-12-02 06:26:06,745 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:26:06,746 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 06:26:06,746 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:26:06,746 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 06:26:06,746 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-12-02 06:26:06,794 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 149 out of 196 [2024-12-02 06:26:06,795 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 186 places, 202 transitions, 596 flow. Second operand has 5 states, 5 states have (on average 151.4) internal successors, (757), 5 states have internal predecessors, (757), 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) [2024-12-02 06:26:06,796 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-12-02 06:26:06,796 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 149 of 196 [2024-12-02 06:26:06,796 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-12-02 06:26:08,542 INFO L124 PetriNetUnfolderBase]: 3063/17780 cut-off events. [2024-12-02 06:26:08,542 INFO L125 PetriNetUnfolderBase]: For 1413/1927 co-relation queries the response was YES. [2024-12-02 06:26:08,574 INFO L83 FinitePrefix]: Finished finitePrefix Result has 25245 conditions, 17780 events. 3063/17780 cut-off events. For 1413/1927 co-relation queries the response was YES. Maximal size of possible extension queue 509. Compared 231782 event pairs, 741 based on Foata normal form. 16/15956 useless extension candidates. Maximal degree in co-relation 21477. Up to 3818 conditions per place. [2024-12-02 06:26:08,613 INFO L140 encePairwiseOnDemand]: 191/196 looper letters, 56 selfloop transitions, 5 changer transitions 0/234 dead transitions. [2024-12-02 06:26:08,613 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 191 places, 234 transitions, 782 flow [2024-12-02 06:26:08,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 06:26:08,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-12-02 06:26:08,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 956 transitions. [2024-12-02 06:26:08,616 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.8129251700680272 [2024-12-02 06:26:08,617 INFO L175 Difference]: Start difference. First operand has 186 places, 202 transitions, 596 flow. Second operand 6 states and 956 transitions. [2024-12-02 06:26:08,617 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 191 places, 234 transitions, 782 flow [2024-12-02 06:26:08,626 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 189 places, 234 transitions, 754 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-12-02 06:26:08,629 INFO L231 Difference]: Finished difference. Result has 192 places, 204 transitions, 594 flow [2024-12-02 06:26:08,629 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=568, PETRI_DIFFERENCE_MINUEND_PLACES=184, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=202, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=197, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=594, PETRI_PLACES=192, PETRI_TRANSITIONS=204} [2024-12-02 06:26:08,630 INFO L279 CegarLoopForPetriNet]: 181 programPoint places, 11 predicate places. [2024-12-02 06:26:08,630 INFO L471 AbstractCegarLoop]: Abstraction has has 192 places, 204 transitions, 594 flow [2024-12-02 06:26:08,631 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 151.4) internal successors, (757), 5 states have internal predecessors, (757), 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) [2024-12-02 06:26:08,631 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-12-02 06:26:08,631 INFO L206 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] [2024-12-02 06:26:08,631 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-12-02 06:26:08,631 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting t_funErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-12-02 06:26:08,632 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:26:08,632 INFO L85 PathProgramCache]: Analyzing trace with hash -7759389, now seen corresponding path program 1 times [2024-12-02 06:26:08,632 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:26:08,632 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [404328941] [2024-12-02 06:26:08,632 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:26:08,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:26:08,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:26:08,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-02 06:26:08,684 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:26:08,684 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [404328941] [2024-12-02 06:26:08,684 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [404328941] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:26:08,684 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:26:08,685 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-12-02 06:26:08,685 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1957830938] [2024-12-02 06:26:08,685 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:26:08,685 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 06:26:08,685 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:26:08,685 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 06:26:08,686 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:26:08,726 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 144 out of 196 [2024-12-02 06:26:08,727 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 192 places, 204 transitions, 594 flow. Second operand has 3 states, 3 states have (on average 146.66666666666666) internal successors, (440), 3 states have internal predecessors, (440), 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) [2024-12-02 06:26:08,727 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-12-02 06:26:08,727 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 144 of 196 [2024-12-02 06:26:08,727 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-12-02 06:26:11,166 INFO L124 PetriNetUnfolderBase]: 4656/19920 cut-off events. [2024-12-02 06:26:11,166 INFO L125 PetriNetUnfolderBase]: For 5229/5431 co-relation queries the response was YES. [2024-12-02 06:26:11,221 INFO L83 FinitePrefix]: Finished finitePrefix Result has 32445 conditions, 19920 events. 4656/19920 cut-off events. For 5229/5431 co-relation queries the response was YES. Maximal size of possible extension queue 563. Compared 247682 event pairs, 2716 based on Foata normal form. 35/17903 useless extension candidates. Maximal degree in co-relation 32254. Up to 6266 conditions per place. [2024-12-02 06:26:11,268 INFO L140 encePairwiseOnDemand]: 187/196 looper letters, 59 selfloop transitions, 17 changer transitions 0/228 dead transitions. [2024-12-02 06:26:11,268 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 194 places, 228 transitions, 829 flow [2024-12-02 06:26:11,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 06:26:11,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-12-02 06:26:11,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 484 transitions. [2024-12-02 06:26:11,270 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.8231292517006803 [2024-12-02 06:26:11,271 INFO L175 Difference]: Start difference. First operand has 192 places, 204 transitions, 594 flow. Second operand 3 states and 484 transitions. [2024-12-02 06:26:11,271 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 194 places, 228 transitions, 829 flow [2024-12-02 06:26:11,275 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 192 places, 228 transitions, 823 flow, removed 1 selfloop flow, removed 2 redundant places. [2024-12-02 06:26:11,279 INFO L231 Difference]: Finished difference. Result has 194 places, 217 transitions, 742 flow [2024-12-02 06:26:11,279 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=588, PETRI_DIFFERENCE_MINUEND_PLACES=190, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=204, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=187, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=742, PETRI_PLACES=194, PETRI_TRANSITIONS=217} [2024-12-02 06:26:11,280 INFO L279 CegarLoopForPetriNet]: 181 programPoint places, 13 predicate places. [2024-12-02 06:26:11,280 INFO L471 AbstractCegarLoop]: Abstraction has has 194 places, 217 transitions, 742 flow [2024-12-02 06:26:11,280 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 146.66666666666666) internal successors, (440), 3 states have internal predecessors, (440), 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) [2024-12-02 06:26:11,280 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-12-02 06:26:11,281 INFO L206 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] [2024-12-02 06:26:11,281 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-12-02 06:26:11,281 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting t_funErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-12-02 06:26:11,281 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:26:11,281 INFO L85 PathProgramCache]: Analyzing trace with hash -942762127, now seen corresponding path program 1 times [2024-12-02 06:26:11,282 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:26:11,282 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1954428783] [2024-12-02 06:26:11,282 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:26:11,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:26:11,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:26:11,354 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-02 06:26:11,355 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:26:11,355 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1954428783] [2024-12-02 06:26:11,355 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1954428783] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:26:11,355 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:26:11,355 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-12-02 06:26:11,355 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [730067628] [2024-12-02 06:26:11,355 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:26:11,355 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 06:26:11,356 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:26:11,356 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 06:26:11,356 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:26:11,401 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 144 out of 196 [2024-12-02 06:26:11,402 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 194 places, 217 transitions, 742 flow. Second operand has 3 states, 3 states have (on average 147.66666666666666) internal successors, (443), 3 states have internal predecessors, (443), 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) [2024-12-02 06:26:11,402 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-12-02 06:26:11,402 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 144 of 196 [2024-12-02 06:26:11,402 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-12-02 06:26:13,631 INFO L124 PetriNetUnfolderBase]: 5232/22430 cut-off events. [2024-12-02 06:26:13,631 INFO L125 PetriNetUnfolderBase]: For 13174/13598 co-relation queries the response was YES. [2024-12-02 06:26:13,675 INFO L83 FinitePrefix]: Finished finitePrefix Result has 39638 conditions, 22430 events. 5232/22430 cut-off events. For 13174/13598 co-relation queries the response was YES. Maximal size of possible extension queue 620. Compared 284547 event pairs, 2910 based on Foata normal form. 60/20201 useless extension candidates. Maximal degree in co-relation 39426. Up to 7048 conditions per place. [2024-12-02 06:26:13,719 INFO L140 encePairwiseOnDemand]: 187/196 looper letters, 71 selfloop transitions, 17 changer transitions 0/242 dead transitions. [2024-12-02 06:26:13,720 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 196 places, 242 transitions, 1036 flow [2024-12-02 06:26:13,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 06:26:13,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-12-02 06:26:13,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 485 transitions. [2024-12-02 06:26:13,722 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.8248299319727891 [2024-12-02 06:26:13,722 INFO L175 Difference]: Start difference. First operand has 194 places, 217 transitions, 742 flow. Second operand 3 states and 485 transitions. [2024-12-02 06:26:13,722 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 196 places, 242 transitions, 1036 flow [2024-12-02 06:26:13,741 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 194 places, 242 transitions, 996 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-12-02 06:26:13,743 INFO L231 Difference]: Finished difference. Result has 196 places, 230 transitions, 884 flow [2024-12-02 06:26:13,743 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=708, PETRI_DIFFERENCE_MINUEND_PLACES=192, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=217, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=200, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=884, PETRI_PLACES=196, PETRI_TRANSITIONS=230} [2024-12-02 06:26:13,744 INFO L279 CegarLoopForPetriNet]: 181 programPoint places, 15 predicate places. [2024-12-02 06:26:13,744 INFO L471 AbstractCegarLoop]: Abstraction has has 196 places, 230 transitions, 884 flow [2024-12-02 06:26:13,744 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 147.66666666666666) internal successors, (443), 3 states have internal predecessors, (443), 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) [2024-12-02 06:26:13,744 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-12-02 06:26:13,745 INFO L206 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] [2024-12-02 06:26:13,745 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-12-02 06:26:13,745 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-12-02 06:26:13,745 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:26:13,745 INFO L85 PathProgramCache]: Analyzing trace with hash 1830983257, now seen corresponding path program 1 times [2024-12-02 06:26:13,745 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:26:13,746 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [894023723] [2024-12-02 06:26:13,746 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:26:13,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:26:13,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 06:26:13,769 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 06:26:13,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 06:26:13,794 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-12-02 06:26:13,794 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-12-02 06:26:13,794 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (15 of 16 remaining) [2024-12-02 06:26:13,794 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (14 of 16 remaining) [2024-12-02 06:26:13,794 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (13 of 16 remaining) [2024-12-02 06:26:13,794 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (12 of 16 remaining) [2024-12-02 06:26:13,794 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONDATA_RACE (11 of 16 remaining) [2024-12-02 06:26:13,794 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONDATA_RACE (10 of 16 remaining) [2024-12-02 06:26:13,794 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONDATA_RACE (9 of 16 remaining) [2024-12-02 06:26:13,795 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONDATA_RACE (8 of 16 remaining) [2024-12-02 06:26:13,795 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONDATA_RACE (7 of 16 remaining) [2024-12-02 06:26:13,795 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONDATA_RACE (6 of 16 remaining) [2024-12-02 06:26:13,795 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONDATA_RACE (5 of 16 remaining) [2024-12-02 06:26:13,795 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONDATA_RACE (4 of 16 remaining) [2024-12-02 06:26:13,795 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONDATA_RACE (3 of 16 remaining) [2024-12-02 06:26:13,795 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONDATA_RACE (2 of 16 remaining) [2024-12-02 06:26:13,795 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONDATA_RACE (1 of 16 remaining) [2024-12-02 06:26:13,795 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONDATA_RACE (0 of 16 remaining) [2024-12-02 06:26:13,795 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-12-02 06:26:13,795 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 06:26:13,796 WARN L246 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2024-12-02 06:26:13,796 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2024-12-02 06:26:13,825 INFO L143 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2024-12-02 06:26:13,828 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 225 places, 245 transitions, 517 flow [2024-12-02 06:26:13,871 INFO L124 PetriNetUnfolderBase]: 54/523 cut-off events. [2024-12-02 06:26:13,871 INFO L125 PetriNetUnfolderBase]: For 19/19 co-relation queries the response was YES. [2024-12-02 06:26:13,874 INFO L83 FinitePrefix]: Finished finitePrefix Result has 548 conditions, 523 events. 54/523 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1975 event pairs, 1 based on Foata normal form. 0/437 useless extension candidates. Maximal degree in co-relation 350. Up to 16 conditions per place. [2024-12-02 06:26:13,874 INFO L82 GeneralOperation]: Start removeDead. Operand has 225 places, 245 transitions, 517 flow [2024-12-02 06:26:13,877 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 225 places, 245 transitions, 517 flow [2024-12-02 06:26:13,878 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 06:26:13,879 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;@42f652e7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 06:26:13,879 INFO L334 AbstractCegarLoop]: Starting to check reachability of 20 error locations. [2024-12-02 06:26:13,881 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-12-02 06:26:13,881 INFO L124 PetriNetUnfolderBase]: 2/52 cut-off events. [2024-12-02 06:26:13,881 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-12-02 06:26:13,881 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-12-02 06:26:13,881 INFO L206 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] [2024-12-02 06:26:13,881 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2024-12-02 06:26:13,882 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:26:13,882 INFO L85 PathProgramCache]: Analyzing trace with hash -1905606341, now seen corresponding path program 1 times [2024-12-02 06:26:13,882 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:26:13,882 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [889045885] [2024-12-02 06:26:13,882 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:26:13,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:26:13,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:26:13,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 06:26:13,909 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:26:13,909 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [889045885] [2024-12-02 06:26:13,909 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [889045885] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:26:13,909 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:26:13,909 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 06:26:13,909 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [286844959] [2024-12-02 06:26:13,909 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:26:13,909 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 06:26:13,909 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:26:13,910 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 06:26:13,910 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:26:13,933 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 186 out of 245 [2024-12-02 06:26:13,934 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 225 places, 245 transitions, 517 flow. Second operand has 3 states, 3 states have (on average 188.0) internal successors, (564), 3 states have internal predecessors, (564), 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) [2024-12-02 06:26:13,934 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-12-02 06:26:13,934 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 186 of 245 [2024-12-02 06:26:13,934 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-12-02 06:26:17,646 INFO L124 PetriNetUnfolderBase]: 8948/35254 cut-off events. [2024-12-02 06:26:17,646 INFO L125 PetriNetUnfolderBase]: For 952/952 co-relation queries the response was YES. [2024-12-02 06:26:17,721 INFO L83 FinitePrefix]: Finished finitePrefix Result has 48492 conditions, 35254 events. 8948/35254 cut-off events. For 952/952 co-relation queries the response was YES. Maximal size of possible extension queue 770. Compared 458724 event pairs, 5659 based on Foata normal form. 7668/39699 useless extension candidates. Maximal degree in co-relation 6249. Up to 12802 conditions per place. [2024-12-02 06:26:17,816 INFO L140 encePairwiseOnDemand]: 218/245 looper letters, 39 selfloop transitions, 2 changer transitions 0/226 dead transitions. [2024-12-02 06:26:17,817 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 225 places, 226 transitions, 561 flow [2024-12-02 06:26:17,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 06:26:17,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-12-02 06:26:17,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 631 transitions. [2024-12-02 06:26:17,819 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.8585034013605443 [2024-12-02 06:26:17,819 INFO L175 Difference]: Start difference. First operand has 225 places, 245 transitions, 517 flow. Second operand 3 states and 631 transitions. [2024-12-02 06:26:17,819 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 225 places, 226 transitions, 561 flow [2024-12-02 06:26:17,821 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 225 places, 226 transitions, 561 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-12-02 06:26:17,822 INFO L231 Difference]: Finished difference. Result has 226 places, 220 transitions, 477 flow [2024-12-02 06:26:17,823 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=245, PETRI_DIFFERENCE_MINUEND_FLOW=465, PETRI_DIFFERENCE_MINUEND_PLACES=223, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=219, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=217, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=477, PETRI_PLACES=226, PETRI_TRANSITIONS=220} [2024-12-02 06:26:17,823 INFO L279 CegarLoopForPetriNet]: 225 programPoint places, 1 predicate places. [2024-12-02 06:26:17,823 INFO L471 AbstractCegarLoop]: Abstraction has has 226 places, 220 transitions, 477 flow [2024-12-02 06:26:17,824 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 188.0) internal successors, (564), 3 states have internal predecessors, (564), 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) [2024-12-02 06:26:17,824 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-12-02 06:26:17,824 INFO L206 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] [2024-12-02 06:26:17,824 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-12-02 06:26:17,824 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2024-12-02 06:26:17,825 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:26:17,825 INFO L85 PathProgramCache]: Analyzing trace with hash -1110231054, now seen corresponding path program 1 times [2024-12-02 06:26:17,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:26:17,825 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [204289842] [2024-12-02 06:26:17,825 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:26:17,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:26:17,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:26:18,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 06:26:18,033 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:26:18,033 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [204289842] [2024-12-02 06:26:18,033 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [204289842] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:26:18,033 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:26:18,033 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 06:26:18,033 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1725200870] [2024-12-02 06:26:18,033 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:26:18,034 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-12-02 06:26:18,034 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:26:18,034 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-12-02 06:26:18,034 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-12-02 06:26:18,138 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 174 out of 245 [2024-12-02 06:26:18,139 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 226 places, 220 transitions, 477 flow. Second operand has 6 states, 6 states have (on average 175.5) internal successors, (1053), 6 states have internal predecessors, (1053), 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) [2024-12-02 06:26:18,139 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-12-02 06:26:18,139 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 174 of 245 [2024-12-02 06:26:18,139 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-12-02 06:26:24,668 INFO L124 PetriNetUnfolderBase]: 19555/51762 cut-off events. [2024-12-02 06:26:24,668 INFO L125 PetriNetUnfolderBase]: For 1427/1427 co-relation queries the response was YES. [2024-12-02 06:26:24,773 INFO L83 FinitePrefix]: Finished finitePrefix Result has 80922 conditions, 51762 events. 19555/51762 cut-off events. For 1427/1427 co-relation queries the response was YES. Maximal size of possible extension queue 1321. Compared 631876 event pairs, 2086 based on Foata normal form. 0/48276 useless extension candidates. Maximal degree in co-relation 57667. Up to 20048 conditions per place. [2024-12-02 06:26:24,919 INFO L140 encePairwiseOnDemand]: 239/245 looper letters, 112 selfloop transitions, 6 changer transitions 0/291 dead transitions. [2024-12-02 06:26:24,919 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 230 places, 291 transitions, 855 flow [2024-12-02 06:26:24,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 06:26:24,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-12-02 06:26:24,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1162 transitions. [2024-12-02 06:26:24,921 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.7904761904761904 [2024-12-02 06:26:24,921 INFO L175 Difference]: Start difference. First operand has 226 places, 220 transitions, 477 flow. Second operand 6 states and 1162 transitions. [2024-12-02 06:26:24,922 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 230 places, 291 transitions, 855 flow [2024-12-02 06:26:24,923 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 229 places, 291 transitions, 853 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-12-02 06:26:24,925 INFO L231 Difference]: Finished difference. Result has 229 places, 219 transitions, 485 flow [2024-12-02 06:26:24,925 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=245, PETRI_DIFFERENCE_MINUEND_FLOW=473, PETRI_DIFFERENCE_MINUEND_PLACES=224, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=219, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=213, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=485, PETRI_PLACES=229, PETRI_TRANSITIONS=219} [2024-12-02 06:26:24,926 INFO L279 CegarLoopForPetriNet]: 225 programPoint places, 4 predicate places. [2024-12-02 06:26:24,926 INFO L471 AbstractCegarLoop]: Abstraction has has 229 places, 219 transitions, 485 flow [2024-12-02 06:26:24,926 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 175.5) internal successors, (1053), 6 states have internal predecessors, (1053), 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) [2024-12-02 06:26:24,927 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-12-02 06:26:24,927 INFO L206 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] [2024-12-02 06:26:24,927 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-12-02 06:26:24,927 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2024-12-02 06:26:24,927 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:26:24,927 INFO L85 PathProgramCache]: Analyzing trace with hash 1658204329, now seen corresponding path program 1 times [2024-12-02 06:26:24,927 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:26:24,927 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577980681] [2024-12-02 06:26:24,928 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:26:24,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:26:24,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:26:24,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 06:26:24,953 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:26:24,953 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [577980681] [2024-12-02 06:26:24,953 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [577980681] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:26:24,953 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:26:24,953 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-12-02 06:26:24,953 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1252555445] [2024-12-02 06:26:24,954 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:26:24,954 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 06:26:24,954 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:26:24,954 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 06:26:24,954 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:26:25,007 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 165 out of 245 [2024-12-02 06:26:25,007 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 229 places, 219 transitions, 485 flow. Second operand has 3 states, 3 states have (on average 166.66666666666666) internal successors, (500), 3 states have internal predecessors, (500), 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) [2024-12-02 06:26:25,008 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-12-02 06:26:25,008 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 165 of 245 [2024-12-02 06:26:25,008 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-12-02 06:26:55,231 INFO L124 PetriNetUnfolderBase]: 108065/275142 cut-off events. [2024-12-02 06:26:55,231 INFO L125 PetriNetUnfolderBase]: For 6276/6276 co-relation queries the response was YES. [2024-12-02 06:26:55,971 INFO L83 FinitePrefix]: Finished finitePrefix Result has 431142 conditions, 275142 events. 108065/275142 cut-off events. For 6276/6276 co-relation queries the response was YES. Maximal size of possible extension queue 5799. Compared 3978794 event pairs, 42390 based on Foata normal form. 0/244991 useless extension candidates. Maximal degree in co-relation 314154. Up to 82476 conditions per place. [2024-12-02 06:26:56,793 INFO L140 encePairwiseOnDemand]: 218/245 looper letters, 82 selfloop transitions, 20 changer transitions 0/266 dead transitions. [2024-12-02 06:26:56,794 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 231 places, 266 transitions, 804 flow [2024-12-02 06:26:56,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 06:26:56,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-12-02 06:26:56,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 604 transitions. [2024-12-02 06:26:56,795 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.8217687074829932 [2024-12-02 06:26:56,795 INFO L175 Difference]: Start difference. First operand has 229 places, 219 transitions, 485 flow. Second operand 3 states and 604 transitions. [2024-12-02 06:26:56,795 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 231 places, 266 transitions, 804 flow [2024-12-02 06:26:56,805 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 226 places, 266 transitions, 792 flow, removed 0 selfloop flow, removed 5 redundant places. [2024-12-02 06:26:56,807 INFO L231 Difference]: Finished difference. Result has 228 places, 239 transitions, 647 flow [2024-12-02 06:26:56,807 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=245, PETRI_DIFFERENCE_MINUEND_FLOW=473, PETRI_DIFFERENCE_MINUEND_PLACES=224, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=219, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=199, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=647, PETRI_PLACES=228, PETRI_TRANSITIONS=239} [2024-12-02 06:26:56,807 INFO L279 CegarLoopForPetriNet]: 225 programPoint places, 3 predicate places. [2024-12-02 06:26:56,808 INFO L471 AbstractCegarLoop]: Abstraction has has 228 places, 239 transitions, 647 flow [2024-12-02 06:26:56,808 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 166.66666666666666) internal successors, (500), 3 states have internal predecessors, (500), 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) [2024-12-02 06:26:56,808 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-12-02 06:26:56,808 INFO L206 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] [2024-12-02 06:26:56,808 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-12-02 06:26:56,808 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting t_funErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2024-12-02 06:26:56,808 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:26:56,809 INFO L85 PathProgramCache]: Analyzing trace with hash 869648275, now seen corresponding path program 1 times [2024-12-02 06:26:56,809 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:26:56,809 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [238681952] [2024-12-02 06:26:56,809 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:26:56,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:26:56,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:26:56,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 06:26:56,845 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:26:56,845 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [238681952] [2024-12-02 06:26:56,846 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [238681952] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:26:56,846 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:26:56,846 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-12-02 06:26:56,846 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1546727003] [2024-12-02 06:26:56,846 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:26:56,846 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 06:26:56,846 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:26:56,847 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 06:26:56,847 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:26:56,909 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 175 out of 245 [2024-12-02 06:26:56,910 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 228 places, 239 transitions, 647 flow. Second operand has 3 states, 3 states have (on average 177.33333333333334) internal successors, (532), 3 states have internal predecessors, (532), 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) [2024-12-02 06:26:56,910 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-12-02 06:26:56,910 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 175 of 245 [2024-12-02 06:26:56,910 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-12-02 06:27:35,844 INFO L124 PetriNetUnfolderBase]: 109079/320589 cut-off events. [2024-12-02 06:27:35,844 INFO L125 PetriNetUnfolderBase]: For 110057/116356 co-relation queries the response was YES. [2024-12-02 06:27:36,936 INFO L83 FinitePrefix]: Finished finitePrefix Result has 580935 conditions, 320589 events. 109079/320589 cut-off events. For 110057/116356 co-relation queries the response was YES. Maximal size of possible extension queue 6571. Compared 5070593 event pairs, 67444 based on Foata normal form. 977/290879 useless extension candidates. Maximal degree in co-relation 552205. Up to 128852 conditions per place. [2024-12-02 06:27:38,115 INFO L140 encePairwiseOnDemand]: 232/245 looper letters, 76 selfloop transitions, 22 changer transitions 0/279 dead transitions. [2024-12-02 06:27:38,115 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 230 places, 279 transitions, 995 flow [2024-12-02 06:27:38,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 06:27:38,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-12-02 06:27:38,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 602 transitions. [2024-12-02 06:27:38,117 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.819047619047619 [2024-12-02 06:27:38,117 INFO L175 Difference]: Start difference. First operand has 228 places, 239 transitions, 647 flow. Second operand 3 states and 602 transitions. [2024-12-02 06:27:38,117 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 230 places, 279 transitions, 995 flow [2024-12-02 06:27:38,303 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 228 places, 279 transitions, 937 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-12-02 06:27:38,306 INFO L231 Difference]: Finished difference. Result has 230 places, 259 transitions, 813 flow [2024-12-02 06:27:38,306 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=245, PETRI_DIFFERENCE_MINUEND_FLOW=607, PETRI_DIFFERENCE_MINUEND_PLACES=226, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=239, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=217, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=813, PETRI_PLACES=230, PETRI_TRANSITIONS=259} [2024-12-02 06:27:38,307 INFO L279 CegarLoopForPetriNet]: 225 programPoint places, 5 predicate places. [2024-12-02 06:27:38,307 INFO L471 AbstractCegarLoop]: Abstraction has has 230 places, 259 transitions, 813 flow [2024-12-02 06:27:38,307 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 177.33333333333334) internal successors, (532), 3 states have internal predecessors, (532), 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) [2024-12-02 06:27:38,307 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-12-02 06:27:38,307 INFO L206 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] [2024-12-02 06:27:38,307 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-12-02 06:27:38,307 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2024-12-02 06:27:38,308 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:27:38,308 INFO L85 PathProgramCache]: Analyzing trace with hash 184502172, now seen corresponding path program 1 times [2024-12-02 06:27:38,308 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:27:38,308 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1741570872] [2024-12-02 06:27:38,308 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:27:38,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:27:38,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:27:38,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 06:27:38,387 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:27:38,387 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1741570872] [2024-12-02 06:27:38,387 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1741570872] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:27:38,387 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:27:38,387 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 06:27:38,387 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [858110656] [2024-12-02 06:27:38,387 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:27:38,388 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 06:27:38,388 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:27:38,388 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 06:27:38,388 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-12-02 06:27:38,445 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 184 out of 245 [2024-12-02 06:27:38,446 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 230 places, 259 transitions, 813 flow. Second operand has 5 states, 5 states have (on average 186.4) internal successors, (932), 5 states have internal predecessors, (932), 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) [2024-12-02 06:27:38,446 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-12-02 06:27:38,447 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 184 of 245 [2024-12-02 06:27:38,447 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-12-02 06:27:45,085 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([743] L709-4-->L709-5: Formula: (= |v_#race~global~0_1| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_1|} AuxVars[] AssignedVars[#race~global~0][203], [Black: 238#true, 106#L702-11true, 248#true, 154#L709-5true, 162#L702-10true, 224#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 243#true, 226#true, 222#true, 204#L702-26true]) [2024-12-02 06:27:45,086 INFO L294 olderBase$Statistics]: this new event has 128 ancestors and is cut-off event [2024-12-02 06:27:45,086 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2024-12-02 06:27:45,086 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2024-12-02 06:27:45,086 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2024-12-02 06:27:46,034 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][255], [248#true, 106#L702-11true, Black: 238#true, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 41#L709-6true, 243#true, 226#true, 127#L702-25true, 222#true, 126#L702-5true]) [2024-12-02 06:27:46,034 INFO L294 olderBase$Statistics]: this new event has 123 ancestors and is cut-off event [2024-12-02 06:27:46,034 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-12-02 06:27:46,034 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-12-02 06:27:46,034 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-12-02 06:27:46,034 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][255], [183#L702-6true, Black: 238#true, 248#true, 106#L702-11true, 154#L709-5true, 224#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 243#true, 127#L702-25true, 226#true, 222#true]) [2024-12-02 06:27:46,034 INFO L294 olderBase$Statistics]: this new event has 123 ancestors and is cut-off event [2024-12-02 06:27:46,034 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-12-02 06:27:46,034 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-12-02 06:27:46,034 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-12-02 06:27:46,044 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([901] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][276], [106#L702-11true, Black: 238#true, 248#true, 154#L709-5true, 110#L702-25true, 224#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 243#true, 108#L702-6true, 226#true, 222#true]) [2024-12-02 06:27:46,044 INFO L294 olderBase$Statistics]: this new event has 123 ancestors and is cut-off event [2024-12-02 06:27:46,044 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-12-02 06:27:46,044 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-12-02 06:27:46,044 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-12-02 06:27:46,045 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([901] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][276], [106#L702-11true, Black: 238#true, 248#true, 110#L702-25true, 224#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 243#true, 226#true, 222#true, 92#L702-5true]) [2024-12-02 06:27:46,045 INFO L294 olderBase$Statistics]: this new event has 123 ancestors and is cut-off event [2024-12-02 06:27:46,045 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-12-02 06:27:46,045 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-12-02 06:27:46,045 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-12-02 06:27:46,476 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][255], [183#L702-6true, Black: 238#true, 248#true, 106#L702-11true, 224#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 243#true, 41#L709-6true, 127#L702-25true, 226#true, 222#true]) [2024-12-02 06:27:46,476 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is cut-off event [2024-12-02 06:27:46,476 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-12-02 06:27:46,476 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-12-02 06:27:46,476 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-12-02 06:27:46,485 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][255], [183#L702-6true, 248#true, 106#L702-11true, Black: 238#true, 205#ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACEtrue, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 243#true, 127#L702-25true, 226#true, 222#true]) [2024-12-02 06:27:46,485 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is cut-off event [2024-12-02 06:27:46,485 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-12-02 06:27:46,485 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-12-02 06:27:46,485 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-12-02 06:27:46,498 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([901] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][276], [106#L702-11true, 248#true, Black: 238#true, 224#true, 110#L702-25true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 243#true, 108#L702-6true, 226#true, 222#true]) [2024-12-02 06:27:46,498 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is cut-off event [2024-12-02 06:27:46,498 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-12-02 06:27:46,498 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-12-02 06:27:46,498 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-12-02 06:27:46,512 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([901] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][276], [106#L702-11true, Black: 238#true, 248#true, 205#ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACEtrue, 110#L702-25true, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 243#true, 108#L702-6true, 226#true, 222#true]) [2024-12-02 06:27:46,512 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is cut-off event [2024-12-02 06:27:46,512 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-12-02 06:27:46,512 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-12-02 06:27:46,512 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-12-02 06:27:47,524 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([901] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][267], [Black: 238#true, 248#true, 154#L709-5true, 110#L702-25true, 224#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 243#true, 108#L702-6true, 129#L702-13true, 226#true, 222#true]) [2024-12-02 06:27:47,524 INFO L294 olderBase$Statistics]: this new event has 125 ancestors and is cut-off event [2024-12-02 06:27:47,524 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2024-12-02 06:27:47,524 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2024-12-02 06:27:47,524 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2024-12-02 06:27:48,002 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([901] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][267], [248#true, Black: 238#true, 224#true, 110#L702-25true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 243#true, 41#L709-6true, 129#L702-13true, 226#true, 222#true, 92#L702-5true]) [2024-12-02 06:27:48,002 INFO L294 olderBase$Statistics]: this new event has 125 ancestors and is cut-off event [2024-12-02 06:27:48,002 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2024-12-02 06:27:48,002 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2024-12-02 06:27:48,002 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2024-12-02 06:27:48,646 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([901] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][267], [248#true, Black: 238#true, 224#true, 110#L702-25true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 243#true, 41#L709-6true, 108#L702-6true, 129#L702-13true, 226#true, 222#true]) [2024-12-02 06:27:48,646 INFO L294 olderBase$Statistics]: this new event has 126 ancestors and is cut-off event [2024-12-02 06:27:48,646 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2024-12-02 06:27:48,646 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2024-12-02 06:27:48,646 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2024-12-02 06:27:48,649 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([901] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][267], [248#true, Black: 238#true, 205#ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACEtrue, 110#L702-25true, 224#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 243#true, 108#L702-6true, 129#L702-13true, 226#true, 222#true]) [2024-12-02 06:27:48,649 INFO L294 olderBase$Statistics]: this new event has 126 ancestors and is cut-off event [2024-12-02 06:27:48,649 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2024-12-02 06:27:48,649 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2024-12-02 06:27:48,649 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2024-12-02 06:27:49,214 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][205], [183#L702-6true, Black: 238#true, 248#true, 205#ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACEtrue, 224#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 243#true, 129#L702-13true, 127#L702-25true, 226#true, 222#true]) [2024-12-02 06:27:49,214 INFO L294 olderBase$Statistics]: this new event has 126 ancestors and is not cut-off event [2024-12-02 06:27:49,214 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is not cut-off event [2024-12-02 06:27:49,214 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is not cut-off event [2024-12-02 06:27:49,214 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is not cut-off event [2024-12-02 06:27:49,217 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([743] L709-4-->L709-5: Formula: (= |v_#race~global~0_1| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_1|} AuxVars[] AssignedVars[#race~global~0][128], [Black: 238#true, 248#true, 154#L709-5true, 162#L702-10true, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 243#true, 129#L702-13true, 226#true, 222#true, 204#L702-26true]) [2024-12-02 06:27:49,217 INFO L294 olderBase$Statistics]: this new event has 130 ancestors and is cut-off event [2024-12-02 06:27:49,217 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2024-12-02 06:27:49,217 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2024-12-02 06:27:49,217 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2024-12-02 06:27:51,477 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][255], [106#L702-11true, Black: 238#true, 248#true, 224#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 243#true, 35#L702-16true, 127#L702-25true, 226#true, 222#true]) [2024-12-02 06:27:51,477 INFO L294 olderBase$Statistics]: this new event has 132 ancestors and is cut-off event [2024-12-02 06:27:51,477 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-12-02 06:27:51,477 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-12-02 06:27:51,477 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-12-02 06:27:51,484 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([743] L709-4-->L709-5: Formula: (= |v_#race~global~0_1| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_1|} AuxVars[] AssignedVars[#race~global~0][203], [248#true, Black: 238#true, 106#L702-11true, 220#L702-26true, 154#L709-5true, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 243#true, 35#L702-16true, 226#true, 222#true]) [2024-12-02 06:27:51,484 INFO L294 olderBase$Statistics]: this new event has 132 ancestors and is cut-off event [2024-12-02 06:27:51,484 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-12-02 06:27:51,484 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-12-02 06:27:51,484 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-12-02 06:27:51,485 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([743] L709-4-->L709-5: Formula: (= |v_#race~global~0_1| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_1|} AuxVars[] AssignedVars[#race~global~0][203], [248#true, Black: 238#true, 106#L702-11true, 220#L702-26true, 154#L709-5true, 224#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 243#true, 35#L702-16true, 226#true, 222#true]) [2024-12-02 06:27:51,485 INFO L294 olderBase$Statistics]: this new event has 132 ancestors and is cut-off event [2024-12-02 06:27:51,485 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-12-02 06:27:51,485 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-12-02 06:27:51,485 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-12-02 06:27:51,485 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-12-02 06:27:53,638 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][255], [171#L702-23true, Black: 238#true, 106#L702-11true, 248#true, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 243#true, 41#L709-6true, 127#L702-25true, 226#true, 222#true]) [2024-12-02 06:27:53,639 INFO L294 olderBase$Statistics]: this new event has 135 ancestors and is cut-off event [2024-12-02 06:27:53,639 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2024-12-02 06:27:53,639 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2024-12-02 06:27:53,639 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2024-12-02 06:27:53,646 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([743] L709-4-->L709-5: Formula: (= |v_#race~global~0_1| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_1|} AuxVars[] AssignedVars[#race~global~0][203], [171#L702-23true, 248#true, 220#L702-26true, Black: 238#true, 106#L702-11true, 154#L709-5true, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 243#true, 226#true, 222#true]) [2024-12-02 06:27:53,646 INFO L294 olderBase$Statistics]: this new event has 135 ancestors and is cut-off event [2024-12-02 06:27:53,646 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2024-12-02 06:27:53,646 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2024-12-02 06:27:53,646 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2024-12-02 06:27:53,647 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([743] L709-4-->L709-5: Formula: (= |v_#race~global~0_1| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_1|} AuxVars[] AssignedVars[#race~global~0][203], [171#L702-23true, Black: 238#true, 248#true, 106#L702-11true, 220#L702-26true, 154#L709-5true, 224#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 243#true, 226#true, 222#true]) [2024-12-02 06:27:53,647 INFO L294 olderBase$Statistics]: this new event has 135 ancestors and is cut-off event [2024-12-02 06:27:53,647 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2024-12-02 06:27:53,647 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2024-12-02 06:27:53,647 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2024-12-02 06:27:53,647 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2024-12-02 06:27:53,680 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([743] L709-4-->L709-5: Formula: (= |v_#race~global~0_1| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_1|} AuxVars[] AssignedVars[#race~global~0][203], [248#true, Black: 238#true, 106#L702-11true, 154#L709-5true, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 243#true, 96#L702-30true, 226#true, 222#true, 204#L702-26true]) [2024-12-02 06:27:53,680 INFO L294 olderBase$Statistics]: this new event has 142 ancestors and is cut-off event [2024-12-02 06:27:53,680 INFO L297 olderBase$Statistics]: existing Event has 142 ancestors and is cut-off event [2024-12-02 06:27:53,680 INFO L297 olderBase$Statistics]: existing Event has 142 ancestors and is cut-off event [2024-12-02 06:27:53,680 INFO L297 olderBase$Statistics]: existing Event has 142 ancestors and is cut-off event [2024-12-02 06:27:55,016 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([901] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][276], [248#true, 106#L702-11true, Black: 238#true, 224#true, 110#L702-25true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 41#L709-6true, 243#true, 127#L702-25true, 226#true, 222#true]) [2024-12-02 06:27:55,016 INFO L294 olderBase$Statistics]: this new event has 137 ancestors and is cut-off event [2024-12-02 06:27:55,016 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2024-12-02 06:27:55,017 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2024-12-02 06:27:55,017 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2024-12-02 06:27:55,021 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][255], [248#true, 106#L702-11true, Black: 238#true, 154#L709-5true, 224#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 243#true, 127#L702-25true, 226#true, 222#true, 204#L702-26true]) [2024-12-02 06:27:55,021 INFO L294 olderBase$Statistics]: this new event has 137 ancestors and is cut-off event [2024-12-02 06:27:55,021 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2024-12-02 06:27:55,022 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2024-12-02 06:27:55,022 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2024-12-02 06:27:55,046 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([743] L709-4-->L709-5: Formula: (= |v_#race~global~0_1| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_1|} AuxVars[] AssignedVars[#race~global~0][203], [248#true, 106#L702-11true, 220#L702-26true, Black: 238#true, 154#L709-5true, 110#L702-25true, 224#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 243#true, 226#true, 222#true]) [2024-12-02 06:27:55,046 INFO L294 olderBase$Statistics]: this new event has 137 ancestors and is cut-off event [2024-12-02 06:27:55,046 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2024-12-02 06:27:55,046 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2024-12-02 06:27:55,046 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2024-12-02 06:27:55,048 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([743] L709-4-->L709-5: Formula: (= |v_#race~global~0_1| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_1|} AuxVars[] AssignedVars[#race~global~0][203], [Black: 238#true, 248#true, 106#L702-11true, 154#L709-5true, 224#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 243#true, 127#L702-25true, 226#true, 222#true, 204#L702-26true]) [2024-12-02 06:27:55,048 INFO L294 olderBase$Statistics]: this new event has 137 ancestors and is cut-off event [2024-12-02 06:27:55,048 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2024-12-02 06:27:55,048 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2024-12-02 06:27:55,048 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2024-12-02 06:27:55,786 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][255], [Black: 238#true, 248#true, 106#L702-11true, 224#true, 110#L702-25true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 243#true, 127#L702-25true, 226#true, 222#true]) [2024-12-02 06:27:55,787 INFO L294 olderBase$Statistics]: this new event has 137 ancestors and is cut-off event [2024-12-02 06:27:55,787 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2024-12-02 06:27:55,787 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2024-12-02 06:27:55,787 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2024-12-02 06:27:55,794 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][255], [248#true, Black: 238#true, 106#L702-11true, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 41#L709-6true, 243#true, 127#L702-25true, 226#true, 222#true, 204#L702-26true]) [2024-12-02 06:27:55,794 INFO L294 olderBase$Statistics]: this new event has 138 ancestors and is cut-off event [2024-12-02 06:27:55,794 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-12-02 06:27:55,794 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-12-02 06:27:55,794 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-12-02 06:27:55,812 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([901] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][276], [106#L702-11true, 248#true, 220#L702-26true, Black: 238#true, 224#true, 110#L702-25true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 41#L709-6true, 243#true, 226#true, 222#true]) [2024-12-02 06:27:55,812 INFO L294 olderBase$Statistics]: this new event has 138 ancestors and is cut-off event [2024-12-02 06:27:55,812 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-12-02 06:27:55,812 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-12-02 06:27:55,812 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-12-02 06:27:55,813 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([901] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][276], [106#L702-11true, Black: 238#true, 248#true, 220#L702-26true, 154#L709-5true, 110#L702-25true, 224#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 243#true, 226#true, 222#true]) [2024-12-02 06:27:55,813 INFO L294 olderBase$Statistics]: this new event has 137 ancestors and is cut-off event [2024-12-02 06:27:55,813 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2024-12-02 06:27:55,813 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2024-12-02 06:27:55,813 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2024-12-02 06:27:55,824 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([901] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][276], [106#L702-11true, 220#L702-26true, 248#true, Black: 238#true, 205#ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACEtrue, 110#L702-25true, 224#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 243#true, 226#true, 222#true]) [2024-12-02 06:27:55,824 INFO L294 olderBase$Statistics]: this new event has 138 ancestors and is cut-off event [2024-12-02 06:27:55,824 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-12-02 06:27:55,824 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-12-02 06:27:55,824 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-12-02 06:27:55,831 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][255], [248#true, Black: 238#true, 106#L702-11true, 205#ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACEtrue, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 243#true, 127#L702-25true, 226#true, 222#true, 204#L702-26true]) [2024-12-02 06:27:55,832 INFO L294 olderBase$Statistics]: this new event has 138 ancestors and is cut-off event [2024-12-02 06:27:55,832 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-12-02 06:27:55,832 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-12-02 06:27:55,832 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-12-02 06:27:55,870 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([743] L709-4-->L709-5: Formula: (= |v_#race~global~0_1| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_1|} AuxVars[] AssignedVars[#race~global~0][203], [220#L702-26true, 248#true, Black: 238#true, 106#L702-11true, 154#L709-5true, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 243#true, 226#true, 222#true, 204#L702-26true]) [2024-12-02 06:27:55,870 INFO L294 olderBase$Statistics]: this new event has 138 ancestors and is cut-off event [2024-12-02 06:27:55,870 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-12-02 06:27:55,870 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-12-02 06:27:55,870 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-12-02 06:27:55,872 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([743] L709-4-->L709-5: Formula: (= |v_#race~global~0_1| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_1|} AuxVars[] AssignedVars[#race~global~0][203], [106#L702-11true, Black: 238#true, 248#true, 154#L709-5true, 224#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 243#true, 50#t_funErr2ASSERT_VIOLATIONDATA_RACEtrue, 226#true, 222#true, 204#L702-26true]) [2024-12-02 06:27:55,872 INFO L294 olderBase$Statistics]: this new event has 138 ancestors and is cut-off event [2024-12-02 06:27:55,872 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-12-02 06:27:55,872 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-12-02 06:27:55,872 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-12-02 06:27:56,720 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([743] L709-4-->L709-5: Formula: (= |v_#race~global~0_1| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_1|} AuxVars[] AssignedVars[#race~global~0][128], [Black: 238#true, 248#true, 154#L709-5true, 224#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 243#true, 50#t_funErr2ASSERT_VIOLATIONDATA_RACEtrue, 129#L702-13true, 226#true, 222#true, 204#L702-26true]) [2024-12-02 06:27:56,720 INFO L294 olderBase$Statistics]: this new event has 140 ancestors and is cut-off event [2024-12-02 06:27:56,720 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2024-12-02 06:27:56,720 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2024-12-02 06:27:56,720 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2024-12-02 06:27:57,372 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([743] L709-4-->L709-5: Formula: (= |v_#race~global~0_1| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_1|} AuxVars[] AssignedVars[#race~global~0][128], [220#L702-26true, 248#true, Black: 238#true, 154#L709-5true, 224#true, 110#L702-25true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 243#true, 129#L702-13true, 226#true, 222#true]) [2024-12-02 06:27:57,372 INFO L294 olderBase$Statistics]: this new event has 139 ancestors and is cut-off event [2024-12-02 06:27:57,372 INFO L297 olderBase$Statistics]: existing Event has 139 ancestors and is cut-off event [2024-12-02 06:27:57,372 INFO L297 olderBase$Statistics]: existing Event has 139 ancestors and is cut-off event [2024-12-02 06:27:57,372 INFO L297 olderBase$Statistics]: existing Event has 139 ancestors and is cut-off event [2024-12-02 06:27:57,372 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([743] L709-4-->L709-5: Formula: (= |v_#race~global~0_1| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_1|} AuxVars[] AssignedVars[#race~global~0][128], [Black: 238#true, 248#true, 154#L709-5true, 224#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 243#true, 129#L702-13true, 127#L702-25true, 226#true, 222#true, 204#L702-26true]) [2024-12-02 06:27:57,372 INFO L294 olderBase$Statistics]: this new event has 139 ancestors and is cut-off event [2024-12-02 06:27:57,372 INFO L297 olderBase$Statistics]: existing Event has 139 ancestors and is cut-off event [2024-12-02 06:27:57,372 INFO L297 olderBase$Statistics]: existing Event has 139 ancestors and is cut-off event [2024-12-02 06:27:57,373 INFO L297 olderBase$Statistics]: existing Event has 139 ancestors and is cut-off event [2024-12-02 06:27:57,413 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([743] L709-4-->L709-5: Formula: (= |v_#race~global~0_1| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_1|} AuxVars[] AssignedVars[#race~global~0][128], [Black: 238#true, 248#true, 154#L709-5true, 224#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 243#true, 50#t_funErr2ASSERT_VIOLATIONDATA_RACEtrue, 129#L702-13true, 226#true, 222#true, 204#L702-26true]) [2024-12-02 06:27:57,413 INFO L294 olderBase$Statistics]: this new event has 140 ancestors and is cut-off event [2024-12-02 06:27:57,413 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2024-12-02 06:27:57,413 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2024-12-02 06:27:57,413 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2024-12-02 06:27:57,413 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2024-12-02 06:27:58,277 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][205], [Black: 238#true, 248#true, 205#ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACEtrue, 224#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 243#true, 129#L702-13true, 127#L702-25true, 226#true, 222#true, 204#L702-26true]) [2024-12-02 06:27:58,278 INFO L294 olderBase$Statistics]: this new event has 140 ancestors and is cut-off event [2024-12-02 06:27:58,278 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2024-12-02 06:27:58,278 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2024-12-02 06:27:58,278 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2024-12-02 06:27:58,283 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([743] L709-4-->L709-5: Formula: (= |v_#race~global~0_1| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_1|} AuxVars[] AssignedVars[#race~global~0][128], [Black: 238#true, 220#L702-26true, 248#true, 154#L709-5true, 224#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 243#true, 129#L702-13true, 226#true, 222#true, 204#L702-26true]) [2024-12-02 06:27:58,283 INFO L294 olderBase$Statistics]: this new event has 140 ancestors and is cut-off event [2024-12-02 06:27:58,283 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2024-12-02 06:27:58,283 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2024-12-02 06:27:58,283 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2024-12-02 06:27:58,905 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([901] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][267], [220#L702-26true, 248#true, Black: 238#true, 205#ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACEtrue, 224#true, 110#L702-25true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 243#true, 129#L702-13true, 226#true, 222#true]) [2024-12-02 06:27:58,905 INFO L294 olderBase$Statistics]: this new event has 140 ancestors and is cut-off event [2024-12-02 06:27:58,905 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2024-12-02 06:27:58,906 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2024-12-02 06:27:58,906 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2024-12-02 06:27:59,048 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([743] L709-4-->L709-5: Formula: (= |v_#race~global~0_1| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_1|} AuxVars[] AssignedVars[#race~global~0][128], [248#true, Black: 238#true, 154#L709-5true, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 165#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 243#true, 96#L702-30true, 226#true, 222#true, 204#L702-26true]) [2024-12-02 06:27:59,048 INFO L294 olderBase$Statistics]: this new event has 142 ancestors and is cut-off event [2024-12-02 06:27:59,048 INFO L297 olderBase$Statistics]: existing Event has 142 ancestors and is cut-off event [2024-12-02 06:27:59,048 INFO L297 olderBase$Statistics]: existing Event has 142 ancestors and is cut-off event [2024-12-02 06:27:59,048 INFO L297 olderBase$Statistics]: existing Event has 142 ancestors and is cut-off event [2024-12-02 06:27:59,048 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([743] L709-4-->L709-5: Formula: (= |v_#race~global~0_1| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_1|} AuxVars[] AssignedVars[#race~global~0][203], [106#L702-11true, Black: 238#true, 248#true, 154#L709-5true, 224#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 243#true, 96#L702-30true, 226#true, 222#true, 204#L702-26true]) [2024-12-02 06:27:59,048 INFO L294 olderBase$Statistics]: this new event has 142 ancestors and is cut-off event [2024-12-02 06:27:59,048 INFO L297 olderBase$Statistics]: existing Event has 142 ancestors and is cut-off event [2024-12-02 06:27:59,049 INFO L297 olderBase$Statistics]: existing Event has 142 ancestors and is cut-off event [2024-12-02 06:27:59,049 INFO L297 olderBase$Statistics]: existing Event has 142 ancestors and is cut-off event [2024-12-02 06:27:59,049 INFO L297 olderBase$Statistics]: existing Event has 142 ancestors and is cut-off event [2024-12-02 06:27:59,738 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([743] L709-4-->L709-5: Formula: (= |v_#race~global~0_1| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_1|} AuxVars[] AssignedVars[#race~global~0][128], [248#true, Black: 238#true, 154#L709-5true, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 243#true, 96#L702-30true, 129#L702-13true, 226#true, 222#true, 204#L702-26true]) [2024-12-02 06:27:59,739 INFO L294 olderBase$Statistics]: this new event has 144 ancestors and is cut-off event [2024-12-02 06:27:59,739 INFO L297 olderBase$Statistics]: existing Event has 144 ancestors and is cut-off event [2024-12-02 06:27:59,739 INFO L297 olderBase$Statistics]: existing Event has 144 ancestors and is cut-off event [2024-12-02 06:27:59,739 INFO L297 olderBase$Statistics]: existing Event has 144 ancestors and is cut-off event [2024-12-02 06:28:01,210 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([743] L709-4-->L709-5: Formula: (= |v_#race~global~0_1| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_1|} AuxVars[] AssignedVars[#race~global~0][128], [248#true, Black: 238#true, 154#L709-5true, 224#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 96#L702-30true, 243#true, 129#L702-13true, 226#true, 222#true, 204#L702-26true]) [2024-12-02 06:28:01,210 INFO L294 olderBase$Statistics]: this new event has 144 ancestors and is cut-off event [2024-12-02 06:28:01,210 INFO L297 olderBase$Statistics]: existing Event has 144 ancestors and is cut-off event [2024-12-02 06:28:01,210 INFO L297 olderBase$Statistics]: existing Event has 144 ancestors and is cut-off event [2024-12-02 06:28:01,210 INFO L297 olderBase$Statistics]: existing Event has 144 ancestors and is cut-off event [2024-12-02 06:28:01,210 INFO L297 olderBase$Statistics]: existing Event has 144 ancestors and is cut-off event [2024-12-02 06:28:02,100 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][255], [17#L702-36true, 248#true, Black: 238#true, 106#L702-11true, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 243#true, 41#L709-6true, 226#true, 127#L702-25true, 222#true]) [2024-12-02 06:28:02,100 INFO L294 olderBase$Statistics]: this new event has 146 ancestors and is cut-off event [2024-12-02 06:28:02,100 INFO L297 olderBase$Statistics]: existing Event has 146 ancestors and is cut-off event [2024-12-02 06:28:02,100 INFO L297 olderBase$Statistics]: existing Event has 146 ancestors and is cut-off event [2024-12-02 06:28:02,100 INFO L297 olderBase$Statistics]: existing Event has 146 ancestors and is cut-off event [2024-12-02 06:28:02,697 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([743] L709-4-->L709-5: Formula: (= |v_#race~global~0_1| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_1|} AuxVars[] AssignedVars[#race~global~0][105], [Black: 238#true, 248#true, 154#L709-5true, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 96#L702-30true, 243#true, 160#t_funErr2ASSERT_VIOLATIONDATA_RACEtrue, 129#L702-13true, 226#true, 222#true]) [2024-12-02 06:28:02,698 INFO L294 olderBase$Statistics]: this new event has 144 ancestors and is not cut-off event [2024-12-02 06:28:02,698 INFO L297 olderBase$Statistics]: existing Event has 144 ancestors and is not cut-off event [2024-12-02 06:28:02,698 INFO L297 olderBase$Statistics]: existing Event has 144 ancestors and is not cut-off event [2024-12-02 06:28:02,698 INFO L297 olderBase$Statistics]: existing Event has 144 ancestors and is not cut-off event [2024-12-02 06:28:04,133 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([743] L709-4-->L709-5: Formula: (= |v_#race~global~0_1| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_1|} AuxVars[] AssignedVars[#race~global~0][128], [17#L702-36true, 248#true, 220#L702-26true, Black: 238#true, 154#L709-5true, 224#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 243#true, 129#L702-13true, 226#true, 222#true]) [2024-12-02 06:28:04,134 INFO L294 olderBase$Statistics]: this new event has 148 ancestors and is cut-off event [2024-12-02 06:28:04,134 INFO L297 olderBase$Statistics]: existing Event has 148 ancestors and is cut-off event [2024-12-02 06:28:04,134 INFO L297 olderBase$Statistics]: existing Event has 148 ancestors and is cut-off event [2024-12-02 06:28:04,134 INFO L297 olderBase$Statistics]: existing Event has 148 ancestors and is cut-off event [2024-12-02 06:28:04,981 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][255], [69#L703-2true, Black: 238#true, 248#true, 106#L702-11true, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 41#L709-6true, 243#true, 127#L702-25true, 226#true, 222#true]) [2024-12-02 06:28:04,981 INFO L294 olderBase$Statistics]: this new event has 150 ancestors and is cut-off event [2024-12-02 06:28:04,981 INFO L297 olderBase$Statistics]: existing Event has 150 ancestors and is cut-off event [2024-12-02 06:28:04,981 INFO L297 olderBase$Statistics]: existing Event has 150 ancestors and is cut-off event [2024-12-02 06:28:04,981 INFO L297 olderBase$Statistics]: existing Event has 150 ancestors and is cut-off event [2024-12-02 06:28:06,699 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([743] L709-4-->L709-5: Formula: (= |v_#race~global~0_1| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_1|} AuxVars[] AssignedVars[#race~global~0][128], [69#L703-2true, 220#L702-26true, Black: 238#true, 248#true, 154#L709-5true, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 243#true, 129#L702-13true, 226#true, 222#true]) [2024-12-02 06:28:06,699 INFO L294 olderBase$Statistics]: this new event has 152 ancestors and is cut-off event [2024-12-02 06:28:06,699 INFO L297 olderBase$Statistics]: existing Event has 152 ancestors and is cut-off event [2024-12-02 06:28:06,700 INFO L297 olderBase$Statistics]: existing Event has 152 ancestors and is cut-off event [2024-12-02 06:28:06,700 INFO L297 olderBase$Statistics]: existing Event has 152 ancestors and is cut-off event [2024-12-02 06:28:18,384 INFO L124 PetriNetUnfolderBase]: 82907/327468 cut-off events. [2024-12-02 06:28:18,384 INFO L125 PetriNetUnfolderBase]: For 43451/66250 co-relation queries the response was YES. [2024-12-02 06:28:19,646 INFO L83 FinitePrefix]: Finished finitePrefix Result has 506724 conditions, 327468 events. 82907/327468 cut-off events. For 43451/66250 co-relation queries the response was YES. Maximal size of possible extension queue 7760. Compared 5877458 event pairs, 44845 based on Foata normal form. 135/286902 useless extension candidates. Maximal degree in co-relation 222568. Up to 83973 conditions per place. [2024-12-02 06:28:20,877 INFO L140 encePairwiseOnDemand]: 240/245 looper letters, 66 selfloop transitions, 5 changer transitions 0/293 dead transitions. [2024-12-02 06:28:20,877 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 235 places, 293 transitions, 1025 flow [2024-12-02 06:28:20,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 06:28:20,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-12-02 06:28:20,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1176 transitions. [2024-12-02 06:28:20,879 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.8 [2024-12-02 06:28:20,879 INFO L175 Difference]: Start difference. First operand has 230 places, 259 transitions, 813 flow. Second operand 6 states and 1176 transitions. [2024-12-02 06:28:20,879 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 235 places, 293 transitions, 1025 flow [2024-12-02 06:28:21,520 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 233 places, 293 transitions, 981 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-12-02 06:28:21,522 INFO L231 Difference]: Finished difference. Result has 236 places, 262 transitions, 801 flow [2024-12-02 06:28:21,522 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=245, PETRI_DIFFERENCE_MINUEND_FLOW=769, PETRI_DIFFERENCE_MINUEND_PLACES=228, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=259, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=254, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=801, PETRI_PLACES=236, PETRI_TRANSITIONS=262} [2024-12-02 06:28:21,522 INFO L279 CegarLoopForPetriNet]: 225 programPoint places, 11 predicate places. [2024-12-02 06:28:21,522 INFO L471 AbstractCegarLoop]: Abstraction has has 236 places, 262 transitions, 801 flow [2024-12-02 06:28:21,523 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 186.4) internal successors, (932), 5 states have internal predecessors, (932), 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) [2024-12-02 06:28:21,523 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-12-02 06:28:21,523 INFO L206 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] [2024-12-02 06:28:21,523 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-12-02 06:28:21,523 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting t_funErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2024-12-02 06:28:21,524 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:28:21,524 INFO L85 PathProgramCache]: Analyzing trace with hash 900424566, now seen corresponding path program 1 times [2024-12-02 06:28:21,524 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:28:21,524 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1788637303] [2024-12-02 06:28:21,524 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:28:21,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:28:21,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:28:21,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 06:28:21,562 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:28:21,562 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1788637303] [2024-12-02 06:28:21,562 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1788637303] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:28:21,562 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:28:21,562 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-12-02 06:28:21,562 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1486179414] [2024-12-02 06:28:21,562 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:28:21,563 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 06:28:21,563 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:28:21,563 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 06:28:21,563 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:28:21,629 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 175 out of 245 [2024-12-02 06:28:21,630 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 236 places, 262 transitions, 801 flow. Second operand has 3 states, 3 states have (on average 177.66666666666666) internal successors, (533), 3 states have internal predecessors, (533), 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) [2024-12-02 06:28:21,630 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-12-02 06:28:21,630 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 175 of 245 [2024-12-02 06:28:21,630 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-12-02 06:28:26,295 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([959] L702-9-->L702-10: Formula: (= |v_t_funThread1of3ForFork0_#t~nondet6_3| |v_#race~global~0_7|) InVars {t_funThread1of3ForFork0_#t~nondet6=|v_t_funThread1of3ForFork0_#t~nondet6_3|} OutVars{t_funThread1of3ForFork0_#t~nondet6=|v_t_funThread1of3ForFork0_#t~nondet6_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][57], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), 114#L701-3true, Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 260#true, Black: 240#(= |#race~global~0| 0), 181#L702-16true, Black: 243#true, 67#L702-10true, 226#true, 222#true]) [2024-12-02 06:28:26,295 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2024-12-02 06:28:26,296 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2024-12-02 06:28:26,296 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2024-12-02 06:28:26,296 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2024-12-02 06:28:26,877 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][199], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 114#L701-3true, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 260#true, Black: 238#true, 27#L702-6true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 226#true, 127#L702-25true, 222#true]) [2024-12-02 06:28:26,877 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2024-12-02 06:28:26,877 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2024-12-02 06:28:26,877 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2024-12-02 06:28:26,878 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2024-12-02 06:28:27,315 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([899] L702-4-->L702-5: Formula: (= |v_#race~global~0_4| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_4|} AuxVars[] AssignedVars[#race~global~0][186], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 260#true, Black: 238#true, 27#L702-6true, 181#L702-16true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 226#true, 222#true, 126#L702-5true]) [2024-12-02 06:28:27,316 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is not cut-off event [2024-12-02 06:28:27,316 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is not cut-off event [2024-12-02 06:28:27,316 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is not cut-off event [2024-12-02 06:28:27,316 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is not cut-off event [2024-12-02 06:28:27,782 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([959] L702-9-->L702-10: Formula: (= |v_t_funThread1of3ForFork0_#t~nondet6_3| |v_#race~global~0_7|) InVars {t_funThread1of3ForFork0_#t~nondet6=|v_t_funThread1of3ForFork0_#t~nondet6_3|} OutVars{t_funThread1of3ForFork0_#t~nondet6=|v_t_funThread1of3ForFork0_#t~nondet6_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][57], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 29#L702-3true, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 260#true, Black: 240#(= |#race~global~0| 0), 181#L702-16true, Black: 243#true, 67#L702-10true, 226#true, 222#true]) [2024-12-02 06:28:27,782 INFO L294 olderBase$Statistics]: this new event has 115 ancestors and is cut-off event [2024-12-02 06:28:27,782 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2024-12-02 06:28:27,782 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2024-12-02 06:28:27,782 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2024-12-02 06:28:27,783 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([959] L702-9-->L702-10: Formula: (= |v_t_funThread1of3ForFork0_#t~nondet6_3| |v_#race~global~0_7|) InVars {t_funThread1of3ForFork0_#t~nondet6=|v_t_funThread1of3ForFork0_#t~nondet6_3|} OutVars{t_funThread1of3ForFork0_#t~nondet6=|v_t_funThread1of3ForFork0_#t~nondet6_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][57], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), 114#L701-3true, Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 65#L702-23true, 260#true, Black: 240#(= |#race~global~0| 0), Black: 243#true, 67#L702-10true, 226#true, 222#true]) [2024-12-02 06:28:27,783 INFO L294 olderBase$Statistics]: this new event has 115 ancestors and is cut-off event [2024-12-02 06:28:27,783 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2024-12-02 06:28:27,783 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2024-12-02 06:28:27,783 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2024-12-02 06:28:28,635 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][199], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 29#L702-3true, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 260#true, 27#L702-6true, Black: 238#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 226#true, 127#L702-25true, 222#true]) [2024-12-02 06:28:28,635 INFO L294 olderBase$Statistics]: this new event has 116 ancestors and is cut-off event [2024-12-02 06:28:28,635 INFO L297 olderBase$Statistics]: existing Event has 116 ancestors and is cut-off event [2024-12-02 06:28:28,635 INFO L297 olderBase$Statistics]: existing Event has 116 ancestors and is cut-off event [2024-12-02 06:28:28,635 INFO L297 olderBase$Statistics]: existing Event has 116 ancestors and is cut-off event [2024-12-02 06:28:29,234 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([899] L702-4-->L702-5: Formula: (= |v_#race~global~0_4| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_4|} AuxVars[] AssignedVars[#race~global~0][186], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 65#L702-23true, 260#true, Black: 238#true, 27#L702-6true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 226#true, 222#true, 126#L702-5true]) [2024-12-02 06:28:29,234 INFO L294 olderBase$Statistics]: this new event has 116 ancestors and is not cut-off event [2024-12-02 06:28:29,234 INFO L297 olderBase$Statistics]: existing Event has 116 ancestors and is not cut-off event [2024-12-02 06:28:29,234 INFO L297 olderBase$Statistics]: existing Event has 116 ancestors and is not cut-off event [2024-12-02 06:28:29,234 INFO L297 olderBase$Statistics]: existing Event has 116 ancestors and is not cut-off event [2024-12-02 06:28:30,005 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([959] L702-9-->L702-10: Formula: (= |v_t_funThread1of3ForFork0_#t~nondet6_3| |v_#race~global~0_7|) InVars {t_funThread1of3ForFork0_#t~nondet6=|v_t_funThread1of3ForFork0_#t~nondet6_3|} OutVars{t_funThread1of3ForFork0_#t~nondet6=|v_t_funThread1of3ForFork0_#t~nondet6_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][57], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 29#L702-3true, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 65#L702-23true, 260#true, Black: 240#(= |#race~global~0| 0), Black: 243#true, 67#L702-10true, 226#true, 222#true]) [2024-12-02 06:28:30,005 INFO L294 olderBase$Statistics]: this new event has 118 ancestors and is cut-off event [2024-12-02 06:28:30,005 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2024-12-02 06:28:30,005 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2024-12-02 06:28:30,005 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2024-12-02 06:28:31,166 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([899] L702-4-->L702-5: Formula: (= |v_#race~global~0_4| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_4|} AuxVars[] AssignedVars[#race~global~0][186], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 133#L709-12true, 108#L702-6true, 260#true, Black: 238#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 129#L702-13true, 226#true, 222#true, 126#L702-5true]) [2024-12-02 06:28:31,167 INFO L294 olderBase$Statistics]: this new event has 119 ancestors and is not cut-off event [2024-12-02 06:28:31,167 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is not cut-off event [2024-12-02 06:28:31,167 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is not cut-off event [2024-12-02 06:28:31,167 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is not cut-off event [2024-12-02 06:28:31,290 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([912] L702-9-->L702-10: Formula: (= |v_t_funThread3of3ForFork0_#t~nondet6_3| |v_#race~global~0_7|) InVars {t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|} OutVars{t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][251], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 154#L709-5true, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 260#true, Black: 240#(= |#race~global~0| 0), 106#L702-11true, 181#L702-16true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 135#L702-10true, 226#true, 222#true]) [2024-12-02 06:28:31,290 INFO L294 olderBase$Statistics]: this new event has 122 ancestors and is cut-off event [2024-12-02 06:28:31,290 INFO L297 olderBase$Statistics]: existing Event has 122 ancestors and is cut-off event [2024-12-02 06:28:31,290 INFO L297 olderBase$Statistics]: existing Event has 122 ancestors and is cut-off event [2024-12-02 06:28:31,290 INFO L297 olderBase$Statistics]: existing Event has 122 ancestors and is cut-off event [2024-12-02 06:28:31,886 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([912] L702-9-->L702-10: Formula: (= |v_t_funThread3of3ForFork0_#t~nondet6_3| |v_#race~global~0_7|) InVars {t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|} OutVars{t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][251], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 260#true, Black: 240#(= |#race~global~0| 0), 106#L702-11true, 181#L702-16true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 135#L702-10true, 226#true, 222#true]) [2024-12-02 06:28:31,886 INFO L294 olderBase$Statistics]: this new event has 123 ancestors and is cut-off event [2024-12-02 06:28:31,886 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-12-02 06:28:31,886 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-12-02 06:28:31,886 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-12-02 06:28:32,775 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][272], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 260#true, Black: 238#true, 106#L702-11true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 226#true, 127#L702-25true, 222#true, 126#L702-5true]) [2024-12-02 06:28:32,776 INFO L294 olderBase$Statistics]: this new event has 123 ancestors and is cut-off event [2024-12-02 06:28:32,776 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-12-02 06:28:32,776 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-12-02 06:28:32,776 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-12-02 06:28:32,787 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([912] L702-9-->L702-10: Formula: (= |v_t_funThread3of3ForFork0_#t~nondet6_3| |v_#race~global~0_7|) InVars {t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|} OutVars{t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][251], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 260#true, 65#L702-23true, Black: 240#(= |#race~global~0| 0), 106#L702-11true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 135#L702-10true, 226#true, 222#true]) [2024-12-02 06:28:32,787 INFO L294 olderBase$Statistics]: this new event has 126 ancestors and is cut-off event [2024-12-02 06:28:32,787 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2024-12-02 06:28:32,787 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2024-12-02 06:28:32,787 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2024-12-02 06:28:32,787 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([912] L702-9-->L702-10: Formula: (= |v_t_funThread3of3ForFork0_#t~nondet6_3| |v_#race~global~0_7|) InVars {t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|} OutVars{t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][251], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), 154#L709-5true, Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 260#true, 65#L702-23true, Black: 240#(= |#race~global~0| 0), 106#L702-11true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 135#L702-10true, 226#true, 222#true]) [2024-12-02 06:28:32,787 INFO L294 olderBase$Statistics]: this new event has 125 ancestors and is cut-off event [2024-12-02 06:28:32,787 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2024-12-02 06:28:32,787 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2024-12-02 06:28:32,787 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2024-12-02 06:28:32,788 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][272], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), 154#L709-5true, Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 260#true, 183#L702-6true, 106#L702-11true, Black: 238#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 226#true, 127#L702-25true, 222#true]) [2024-12-02 06:28:32,788 INFO L294 olderBase$Statistics]: this new event has 123 ancestors and is cut-off event [2024-12-02 06:28:32,788 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-12-02 06:28:32,788 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-12-02 06:28:32,788 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-12-02 06:28:32,789 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][272], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 205#ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACEtrue, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 260#true, 183#L702-6true, 106#L702-11true, Black: 238#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 226#true, 127#L702-25true, 222#true]) [2024-12-02 06:28:32,789 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is cut-off event [2024-12-02 06:28:32,789 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-12-02 06:28:32,789 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-12-02 06:28:32,789 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-12-02 06:28:32,795 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([912] L702-9-->L702-10: Formula: (= |v_t_funThread3of3ForFork0_#t~nondet6_3| |v_#race~global~0_7|) InVars {t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|} OutVars{t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][251], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 205#ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACEtrue, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 260#true, Black: 240#(= |#race~global~0| 0), 106#L702-11true, 181#L702-16true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 135#L702-10true, 226#true, 222#true]) [2024-12-02 06:28:32,795 INFO L294 olderBase$Statistics]: this new event has 123 ancestors and is cut-off event [2024-12-02 06:28:32,795 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-12-02 06:28:32,795 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-12-02 06:28:32,795 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-12-02 06:28:32,795 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([912] L702-9-->L702-10: Formula: (= |v_t_funThread3of3ForFork0_#t~nondet6_3| |v_#race~global~0_7|) InVars {t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|} OutVars{t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][251], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 205#ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACEtrue, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 65#L702-23true, 260#true, Black: 240#(= |#race~global~0| 0), 106#L702-11true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 135#L702-10true, 226#true, 222#true]) [2024-12-02 06:28:32,795 INFO L294 olderBase$Statistics]: this new event has 126 ancestors and is cut-off event [2024-12-02 06:28:32,795 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2024-12-02 06:28:32,795 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2024-12-02 06:28:32,795 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2024-12-02 06:28:32,798 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][272], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 219#t_funErr0ASSERT_VIOLATIONDATA_RACEtrue, 260#true, Black: 238#true, 106#L702-11true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 226#true, 127#L702-25true, 222#true]) [2024-12-02 06:28:32,798 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is cut-off event [2024-12-02 06:28:32,798 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-12-02 06:28:32,798 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-12-02 06:28:32,798 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-12-02 06:28:32,829 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][272], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 260#true, 183#L702-6true, 106#L702-11true, Black: 238#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 226#true, 127#L702-25true, 222#true]) [2024-12-02 06:28:32,829 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is cut-off event [2024-12-02 06:28:32,829 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-12-02 06:28:32,829 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-12-02 06:28:32,829 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-12-02 06:28:33,325 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([899] L702-4-->L702-5: Formula: (= |v_#race~global~0_4| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_4|} AuxVars[] AssignedVars[#race~global~0][186], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 108#L702-6true, 260#true, Black: 238#true, 90#L710-2true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 129#L702-13true, 226#true, 222#true, 126#L702-5true]) [2024-12-02 06:28:33,325 INFO L294 olderBase$Statistics]: this new event has 122 ancestors and is not cut-off event [2024-12-02 06:28:33,325 INFO L297 olderBase$Statistics]: existing Event has 122 ancestors and is not cut-off event [2024-12-02 06:28:33,325 INFO L297 olderBase$Statistics]: existing Event has 122 ancestors and is not cut-off event [2024-12-02 06:28:33,325 INFO L297 olderBase$Statistics]: existing Event has 122 ancestors and is not cut-off event [2024-12-02 06:28:33,502 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([912] L702-9-->L702-10: Formula: (= |v_t_funThread3of3ForFork0_#t~nondet6_3| |v_#race~global~0_7|) InVars {t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|} OutVars{t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][182], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), 205#ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 260#true, Black: 240#(= |#race~global~0| 0), 181#L702-16true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 165#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 135#L702-10true, 226#true, 222#true]) [2024-12-02 06:28:33,502 INFO L294 olderBase$Statistics]: this new event has 123 ancestors and is cut-off event [2024-12-02 06:28:33,502 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-12-02 06:28:33,502 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-12-02 06:28:33,502 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-12-02 06:28:34,443 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][199], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 205#ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACEtrue, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 260#true, 183#L702-6true, Black: 238#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 165#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 226#true, 127#L702-25true, 222#true]) [2024-12-02 06:28:34,443 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is cut-off event [2024-12-02 06:28:34,443 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-12-02 06:28:34,443 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-12-02 06:28:34,443 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-12-02 06:28:35,388 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][199], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 219#t_funErr0ASSERT_VIOLATIONDATA_RACEtrue, 260#true, Black: 238#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 165#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 226#true, 127#L702-25true, 222#true]) [2024-12-02 06:28:35,388 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is not cut-off event [2024-12-02 06:28:35,388 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is not cut-off event [2024-12-02 06:28:35,388 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is not cut-off event [2024-12-02 06:28:35,388 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is not cut-off event [2024-12-02 06:28:35,954 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([960] L702-29-->L702-30: Formula: (= |v_#race~global~0_13| |v_t_funThread1of3ForFork0_#t~nondet10_3|) InVars {t_funThread1of3ForFork0_#t~nondet10=|v_t_funThread1of3ForFork0_#t~nondet10_3|} OutVars{t_funThread1of3ForFork0_#t~nondet10=|v_t_funThread1of3ForFork0_#t~nondet10_3|, #race~global~0=|v_#race~global~0_13|} AuxVars[] AssignedVars[#race~global~0][96], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), 114#L701-3true, Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 157#L702-30true, 41#L709-6true, 260#true, Black: 240#(= |#race~global~0| 0), 181#L702-16true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 226#true, 222#true]) [2024-12-02 06:28:35,954 INFO L294 olderBase$Statistics]: this new event has 126 ancestors and is cut-off event [2024-12-02 06:28:35,954 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2024-12-02 06:28:35,954 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2024-12-02 06:28:35,954 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2024-12-02 06:28:36,307 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([912] L702-9-->L702-10: Formula: (= |v_t_funThread3of3ForFork0_#t~nondet6_3| |v_#race~global~0_7|) InVars {t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|} OutVars{t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][251], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 133#L709-12true, 260#true, Black: 240#(= |#race~global~0| 0), 106#L702-11true, 181#L702-16true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 135#L702-10true, 226#true, 222#true]) [2024-12-02 06:28:36,307 INFO L294 olderBase$Statistics]: this new event has 130 ancestors and is cut-off event [2024-12-02 06:28:36,307 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2024-12-02 06:28:36,307 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2024-12-02 06:28:36,307 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2024-12-02 06:28:36,376 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([912] L702-9-->L702-10: Formula: (= |v_t_funThread3of3ForFork0_#t~nondet6_3| |v_#race~global~0_7|) InVars {t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|} OutVars{t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][182], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), 205#ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 260#true, 65#L702-23true, Black: 240#(= |#race~global~0| 0), Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 165#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 135#L702-10true, 226#true, 222#true]) [2024-12-02 06:28:36,376 INFO L294 olderBase$Statistics]: this new event has 126 ancestors and is cut-off event [2024-12-02 06:28:36,376 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2024-12-02 06:28:36,376 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2024-12-02 06:28:36,376 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2024-12-02 06:28:36,670 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][199], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 26#L702-26true, 114#L701-3true, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 260#true, Black: 238#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 226#true, 127#L702-25true, 222#true]) [2024-12-02 06:28:36,670 INFO L294 olderBase$Statistics]: this new event has 127 ancestors and is cut-off event [2024-12-02 06:28:36,670 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2024-12-02 06:28:36,670 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2024-12-02 06:28:36,670 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2024-12-02 06:28:37,632 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([899] L702-4-->L702-5: Formula: (= |v_#race~global~0_4| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_4|} AuxVars[] AssignedVars[#race~global~0][186], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 26#L702-26true, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 260#true, Black: 238#true, 181#L702-16true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 226#true, 222#true, 126#L702-5true]) [2024-12-02 06:28:37,632 INFO L294 olderBase$Statistics]: this new event has 127 ancestors and is not cut-off event [2024-12-02 06:28:37,632 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is not cut-off event [2024-12-02 06:28:37,632 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is not cut-off event [2024-12-02 06:28:37,632 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is not cut-off event [2024-12-02 06:28:38,013 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][199], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 260#true, Black: 238#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 165#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 135#L702-10true, 226#true, 127#L702-25true, 222#true]) [2024-12-02 06:28:38,013 INFO L294 olderBase$Statistics]: this new event has 128 ancestors and is cut-off event [2024-12-02 06:28:38,013 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2024-12-02 06:28:38,013 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2024-12-02 06:28:38,013 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2024-12-02 06:28:38,027 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([912] L702-9-->L702-10: Formula: (= |v_t_funThread3of3ForFork0_#t~nondet6_3| |v_#race~global~0_7|) InVars {t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|} OutVars{t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][251], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 133#L709-12true, 260#true, Black: 240#(= |#race~global~0| 0), 106#L702-11true, 181#L702-16true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 135#L702-10true, 226#true, 222#true]) [2024-12-02 06:28:38,027 INFO L294 olderBase$Statistics]: this new event has 130 ancestors and is cut-off event [2024-12-02 06:28:38,027 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2024-12-02 06:28:38,028 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2024-12-02 06:28:38,028 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2024-12-02 06:28:38,028 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2024-12-02 06:28:38,388 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([960] L702-29-->L702-30: Formula: (= |v_#race~global~0_13| |v_t_funThread1of3ForFork0_#t~nondet10_3|) InVars {t_funThread1of3ForFork0_#t~nondet10=|v_t_funThread1of3ForFork0_#t~nondet10_3|} OutVars{t_funThread1of3ForFork0_#t~nondet10=|v_t_funThread1of3ForFork0_#t~nondet10_3|, #race~global~0=|v_#race~global~0_13|} AuxVars[] AssignedVars[#race~global~0][96], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 29#L702-3true, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 157#L702-30true, 260#true, Black: 240#(= |#race~global~0| 0), 181#L702-16true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 226#true, 222#true]) [2024-12-02 06:28:38,388 INFO L294 olderBase$Statistics]: this new event has 129 ancestors and is cut-off event [2024-12-02 06:28:38,388 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2024-12-02 06:28:38,388 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2024-12-02 06:28:38,388 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2024-12-02 06:28:38,388 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([960] L702-29-->L702-30: Formula: (= |v_#race~global~0_13| |v_t_funThread1of3ForFork0_#t~nondet10_3|) InVars {t_funThread1of3ForFork0_#t~nondet10=|v_t_funThread1of3ForFork0_#t~nondet10_3|} OutVars{t_funThread1of3ForFork0_#t~nondet10=|v_t_funThread1of3ForFork0_#t~nondet10_3|, #race~global~0=|v_#race~global~0_13|} AuxVars[] AssignedVars[#race~global~0][96], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), 114#L701-3true, Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 157#L702-30true, 41#L709-6true, 65#L702-23true, 260#true, Black: 240#(= |#race~global~0| 0), Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 226#true, 222#true]) [2024-12-02 06:28:38,388 INFO L294 olderBase$Statistics]: this new event has 129 ancestors and is cut-off event [2024-12-02 06:28:38,388 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2024-12-02 06:28:38,388 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2024-12-02 06:28:38,388 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2024-12-02 06:28:38,745 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][229], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), 205#ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 260#true, 106#L702-11true, Black: 238#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 135#L702-10true, 226#true, 127#L702-25true, 222#true]) [2024-12-02 06:28:38,745 INFO L294 olderBase$Statistics]: this new event has 128 ancestors and is not cut-off event [2024-12-02 06:28:38,745 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is not cut-off event [2024-12-02 06:28:38,745 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is not cut-off event [2024-12-02 06:28:38,745 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is not cut-off event [2024-12-02 06:28:39,000 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([912] L702-9-->L702-10: Formula: (= |v_t_funThread3of3ForFork0_#t~nondet6_3| |v_#race~global~0_7|) InVars {t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|} OutVars{t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][251], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 133#L709-12true, 260#true, 65#L702-23true, Black: 240#(= |#race~global~0| 0), 106#L702-11true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 135#L702-10true, 226#true, 222#true]) [2024-12-02 06:28:39,000 INFO L294 olderBase$Statistics]: this new event has 133 ancestors and is cut-off event [2024-12-02 06:28:39,001 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2024-12-02 06:28:39,001 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2024-12-02 06:28:39,001 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2024-12-02 06:28:39,001 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([912] L702-9-->L702-10: Formula: (= |v_t_funThread3of3ForFork0_#t~nondet6_3| |v_#race~global~0_7|) InVars {t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|} OutVars{t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][251], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 133#L709-12true, 260#true, 65#L702-23true, Black: 240#(= |#race~global~0| 0), 106#L702-11true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 135#L702-10true, 226#true, 222#true]) [2024-12-02 06:28:39,001 INFO L294 olderBase$Statistics]: this new event has 133 ancestors and is cut-off event [2024-12-02 06:28:39,001 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2024-12-02 06:28:39,001 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2024-12-02 06:28:39,001 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2024-12-02 06:28:39,001 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2024-12-02 06:28:39,005 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([912] L702-9-->L702-10: Formula: (= |v_t_funThread3of3ForFork0_#t~nondet6_3| |v_#race~global~0_7|) InVars {t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|} OutVars{t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][251], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 260#true, Black: 240#(= |#race~global~0| 0), 106#L702-11true, 181#L702-16true, 90#L710-2true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 135#L702-10true, 226#true, 222#true]) [2024-12-02 06:28:39,005 INFO L294 olderBase$Statistics]: this new event has 133 ancestors and is cut-off event [2024-12-02 06:28:39,005 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2024-12-02 06:28:39,005 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2024-12-02 06:28:39,005 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2024-12-02 06:28:39,377 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][199], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 26#L702-26true, 29#L702-3true, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 260#true, Black: 238#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 226#true, 127#L702-25true, 222#true]) [2024-12-02 06:28:39,377 INFO L294 olderBase$Statistics]: this new event has 130 ancestors and is cut-off event [2024-12-02 06:28:39,377 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2024-12-02 06:28:39,377 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2024-12-02 06:28:39,377 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2024-12-02 06:28:39,716 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][272], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 133#L709-12true, 260#true, 183#L702-6true, 106#L702-11true, Black: 238#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 226#true, 127#L702-25true, 222#true]) [2024-12-02 06:28:39,717 INFO L294 olderBase$Statistics]: this new event has 131 ancestors and is cut-off event [2024-12-02 06:28:39,717 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2024-12-02 06:28:39,717 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2024-12-02 06:28:39,717 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2024-12-02 06:28:39,782 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][272], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 133#L709-12true, 260#true, 183#L702-6true, 106#L702-11true, Black: 238#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 226#true, 127#L702-25true, 222#true]) [2024-12-02 06:28:39,782 INFO L294 olderBase$Statistics]: this new event has 131 ancestors and is cut-off event [2024-12-02 06:28:39,782 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2024-12-02 06:28:39,783 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2024-12-02 06:28:39,783 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2024-12-02 06:28:39,783 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2024-12-02 06:28:40,196 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([899] L702-4-->L702-5: Formula: (= |v_#race~global~0_4| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_4|} AuxVars[] AssignedVars[#race~global~0][186], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 26#L702-26true, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 65#L702-23true, 260#true, Black: 238#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 226#true, 222#true, 126#L702-5true]) [2024-12-02 06:28:40,196 INFO L294 olderBase$Statistics]: this new event has 130 ancestors and is not cut-off event [2024-12-02 06:28:40,196 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is not cut-off event [2024-12-02 06:28:40,196 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is not cut-off event [2024-12-02 06:28:40,196 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is not cut-off event [2024-12-02 06:28:40,879 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][199], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 133#L709-12true, 260#true, 183#L702-6true, Black: 238#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 165#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 226#true, 127#L702-25true, 222#true]) [2024-12-02 06:28:40,880 INFO L294 olderBase$Statistics]: this new event has 131 ancestors and is cut-off event [2024-12-02 06:28:40,880 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2024-12-02 06:28:40,880 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2024-12-02 06:28:40,880 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2024-12-02 06:28:40,881 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([912] L702-9-->L702-10: Formula: (= |v_t_funThread3of3ForFork0_#t~nondet6_3| |v_#race~global~0_7|) InVars {t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|} OutVars{t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][182], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 133#L709-12true, 260#true, Black: 240#(= |#race~global~0| 0), 181#L702-16true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 165#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 135#L702-10true, 226#true, 222#true]) [2024-12-02 06:28:40,881 INFO L294 olderBase$Statistics]: this new event has 130 ancestors and is not cut-off event [2024-12-02 06:28:40,881 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is not cut-off event [2024-12-02 06:28:40,881 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is not cut-off event [2024-12-02 06:28:40,881 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is not cut-off event [2024-12-02 06:28:40,883 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([912] L702-9-->L702-10: Formula: (= |v_t_funThread3of3ForFork0_#t~nondet6_3| |v_#race~global~0_7|) InVars {t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|} OutVars{t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][251], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 260#true, Black: 240#(= |#race~global~0| 0), 106#L702-11true, 181#L702-16true, 90#L710-2true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 135#L702-10true, 226#true, 222#true]) [2024-12-02 06:28:40,883 INFO L294 olderBase$Statistics]: this new event has 133 ancestors and is cut-off event [2024-12-02 06:28:40,883 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2024-12-02 06:28:40,883 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2024-12-02 06:28:40,883 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2024-12-02 06:28:40,883 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2024-12-02 06:28:41,242 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([960] L702-29-->L702-30: Formula: (= |v_#race~global~0_13| |v_t_funThread1of3ForFork0_#t~nondet10_3|) InVars {t_funThread1of3ForFork0_#t~nondet10=|v_t_funThread1of3ForFork0_#t~nondet10_3|} OutVars{t_funThread1of3ForFork0_#t~nondet10=|v_t_funThread1of3ForFork0_#t~nondet10_3|, #race~global~0=|v_#race~global~0_13|} AuxVars[] AssignedVars[#race~global~0][96], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 29#L702-3true, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 157#L702-30true, 260#true, 65#L702-23true, Black: 240#(= |#race~global~0| 0), Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 226#true, 222#true]) [2024-12-02 06:28:41,242 INFO L294 olderBase$Statistics]: this new event has 132 ancestors and is cut-off event [2024-12-02 06:28:41,242 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-12-02 06:28:41,242 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-12-02 06:28:41,242 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-12-02 06:28:41,569 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([901] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][276], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), 205#ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, 110#L702-25true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 260#true, 106#L702-11true, Black: 238#true, 181#L702-16true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 226#true, 222#true]) [2024-12-02 06:28:41,569 INFO L294 olderBase$Statistics]: this new event has 132 ancestors and is cut-off event [2024-12-02 06:28:41,569 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-12-02 06:28:41,569 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-12-02 06:28:41,569 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-12-02 06:28:41,608 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][199], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 260#true, Black: 238#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 35#L702-16true, 165#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 226#true, 127#L702-25true, 222#true]) [2024-12-02 06:28:41,608 INFO L294 olderBase$Statistics]: this new event has 132 ancestors and is cut-off event [2024-12-02 06:28:41,608 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-12-02 06:28:41,608 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-12-02 06:28:41,609 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-12-02 06:28:41,610 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([901] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][264], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 110#L702-25true, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 260#true, Black: 238#true, 181#L702-16true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 165#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 226#true, 222#true]) [2024-12-02 06:28:41,610 INFO L294 olderBase$Statistics]: this new event has 132 ancestors and is cut-off event [2024-12-02 06:28:41,610 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-12-02 06:28:41,610 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-12-02 06:28:41,610 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-12-02 06:28:41,626 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([912] L702-9-->L702-10: Formula: (= |v_t_funThread3of3ForFork0_#t~nondet6_3| |v_#race~global~0_7|) InVars {t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|} OutVars{t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][251], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 260#true, 65#L702-23true, Black: 240#(= |#race~global~0| 0), 106#L702-11true, 90#L710-2true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 135#L702-10true, 226#true, 222#true]) [2024-12-02 06:28:41,626 INFO L294 olderBase$Statistics]: this new event has 136 ancestors and is cut-off event [2024-12-02 06:28:41,626 INFO L297 olderBase$Statistics]: existing Event has 136 ancestors and is cut-off event [2024-12-02 06:28:41,626 INFO L297 olderBase$Statistics]: existing Event has 136 ancestors and is cut-off event [2024-12-02 06:28:41,626 INFO L297 olderBase$Statistics]: existing Event has 136 ancestors and is cut-off event [2024-12-02 06:28:41,627 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([912] L702-9-->L702-10: Formula: (= |v_t_funThread3of3ForFork0_#t~nondet6_3| |v_#race~global~0_7|) InVars {t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|} OutVars{t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][251], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 65#L702-23true, 260#true, Black: 240#(= |#race~global~0| 0), 106#L702-11true, 90#L710-2true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 135#L702-10true, 226#true, 222#true]) [2024-12-02 06:28:41,627 INFO L294 olderBase$Statistics]: this new event has 136 ancestors and is cut-off event [2024-12-02 06:28:41,627 INFO L297 olderBase$Statistics]: existing Event has 136 ancestors and is cut-off event [2024-12-02 06:28:41,627 INFO L297 olderBase$Statistics]: existing Event has 136 ancestors and is cut-off event [2024-12-02 06:28:41,627 INFO L297 olderBase$Statistics]: existing Event has 136 ancestors and is cut-off event [2024-12-02 06:28:41,627 INFO L297 olderBase$Statistics]: existing Event has 136 ancestors and is cut-off event [2024-12-02 06:28:42,436 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][229], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), 205#ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 260#true, Black: 238#true, 106#L702-11true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 35#L702-16true, 226#true, 127#L702-25true, 222#true]) [2024-12-02 06:28:42,436 INFO L294 olderBase$Statistics]: this new event has 132 ancestors and is not cut-off event [2024-12-02 06:28:42,436 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is not cut-off event [2024-12-02 06:28:42,436 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is not cut-off event [2024-12-02 06:28:42,436 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is not cut-off event [2024-12-02 06:28:42,439 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][272], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 260#true, 183#L702-6true, 106#L702-11true, Black: 238#true, 90#L710-2true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 226#true, 127#L702-25true, 222#true]) [2024-12-02 06:28:42,439 INFO L294 olderBase$Statistics]: this new event has 134 ancestors and is cut-off event [2024-12-02 06:28:42,439 INFO L297 olderBase$Statistics]: existing Event has 134 ancestors and is cut-off event [2024-12-02 06:28:42,439 INFO L297 olderBase$Statistics]: existing Event has 134 ancestors and is cut-off event [2024-12-02 06:28:42,439 INFO L297 olderBase$Statistics]: existing Event has 134 ancestors and is cut-off event [2024-12-02 06:28:42,500 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][272], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 260#true, 183#L702-6true, 106#L702-11true, Black: 238#true, 90#L710-2true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 226#true, 127#L702-25true, 222#true]) [2024-12-02 06:28:42,500 INFO L294 olderBase$Statistics]: this new event has 134 ancestors and is cut-off event [2024-12-02 06:28:42,500 INFO L297 olderBase$Statistics]: existing Event has 134 ancestors and is cut-off event [2024-12-02 06:28:42,500 INFO L297 olderBase$Statistics]: existing Event has 134 ancestors and is cut-off event [2024-12-02 06:28:42,500 INFO L297 olderBase$Statistics]: existing Event has 134 ancestors and is cut-off event [2024-12-02 06:28:42,500 INFO L297 olderBase$Statistics]: existing Event has 134 ancestors and is cut-off event [2024-12-02 06:28:43,202 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][199], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 260#true, 183#L702-6true, Black: 238#true, 90#L710-2true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 165#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 226#true, 127#L702-25true, 222#true]) [2024-12-02 06:28:43,202 INFO L294 olderBase$Statistics]: this new event has 134 ancestors and is cut-off event [2024-12-02 06:28:43,202 INFO L297 olderBase$Statistics]: existing Event has 134 ancestors and is cut-off event [2024-12-02 06:28:43,202 INFO L297 olderBase$Statistics]: existing Event has 134 ancestors and is cut-off event [2024-12-02 06:28:43,202 INFO L297 olderBase$Statistics]: existing Event has 134 ancestors and is cut-off event [2024-12-02 06:28:43,206 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([912] L702-9-->L702-10: Formula: (= |v_t_funThread3of3ForFork0_#t~nondet6_3| |v_#race~global~0_7|) InVars {t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|} OutVars{t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][182], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 133#L709-12true, 65#L702-23true, 260#true, Black: 240#(= |#race~global~0| 0), Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 165#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 135#L702-10true, 226#true, 222#true]) [2024-12-02 06:28:43,206 INFO L294 olderBase$Statistics]: this new event has 133 ancestors and is not cut-off event [2024-12-02 06:28:43,206 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is not cut-off event [2024-12-02 06:28:43,206 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is not cut-off event [2024-12-02 06:28:43,206 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is not cut-off event [2024-12-02 06:28:43,209 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([912] L702-9-->L702-10: Formula: (= |v_t_funThread3of3ForFork0_#t~nondet6_3| |v_#race~global~0_7|) InVars {t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|} OutVars{t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][182], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 260#true, Black: 240#(= |#race~global~0| 0), 181#L702-16true, 90#L710-2true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 165#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 135#L702-10true, 226#true, 222#true]) [2024-12-02 06:28:43,209 INFO L294 olderBase$Statistics]: this new event has 133 ancestors and is not cut-off event [2024-12-02 06:28:43,209 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is not cut-off event [2024-12-02 06:28:43,210 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is not cut-off event [2024-12-02 06:28:43,210 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is not cut-off event [2024-12-02 06:28:44,028 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([901] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][276], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), 205#ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 110#L702-25true, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 260#true, 65#L702-23true, 106#L702-11true, Black: 238#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 226#true, 222#true]) [2024-12-02 06:28:44,028 INFO L294 olderBase$Statistics]: this new event has 135 ancestors and is cut-off event [2024-12-02 06:28:44,028 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2024-12-02 06:28:44,028 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2024-12-02 06:28:44,028 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2024-12-02 06:28:44,070 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][199], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 260#true, 171#L702-23true, Black: 238#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 165#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 226#true, 127#L702-25true, 222#true]) [2024-12-02 06:28:44,071 INFO L294 olderBase$Statistics]: this new event has 135 ancestors and is cut-off event [2024-12-02 06:28:44,071 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2024-12-02 06:28:44,071 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2024-12-02 06:28:44,071 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2024-12-02 06:28:44,071 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([901] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][264], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 110#L702-25true, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 260#true, 65#L702-23true, Black: 238#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 165#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 226#true, 222#true]) [2024-12-02 06:28:44,071 INFO L294 olderBase$Statistics]: this new event has 135 ancestors and is cut-off event [2024-12-02 06:28:44,072 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2024-12-02 06:28:44,072 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2024-12-02 06:28:44,072 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2024-12-02 06:28:44,915 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][229], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), 205#ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 260#true, 171#L702-23true, 106#L702-11true, Black: 238#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 226#true, 127#L702-25true, 222#true]) [2024-12-02 06:28:44,915 INFO L294 olderBase$Statistics]: this new event has 135 ancestors and is not cut-off event [2024-12-02 06:28:44,915 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is not cut-off event [2024-12-02 06:28:44,915 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is not cut-off event [2024-12-02 06:28:44,915 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is not cut-off event [2024-12-02 06:28:44,971 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][272], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 260#true, 106#L702-11true, Black: 238#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 160#t_funErr2ASSERT_VIOLATIONDATA_RACEtrue, 226#true, 127#L702-25true, 222#true]) [2024-12-02 06:28:44,971 INFO L294 olderBase$Statistics]: this new event has 138 ancestors and is cut-off event [2024-12-02 06:28:44,971 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-12-02 06:28:44,972 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-12-02 06:28:44,972 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-12-02 06:28:44,974 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([913] L702-29-->L702-30: Formula: (= |v_#race~global~0_13| |v_t_funThread3of3ForFork0_#t~nondet10_3|) InVars {t_funThread3of3ForFork0_#t~nondet10=|v_t_funThread3of3ForFork0_#t~nondet10_3|} OutVars{t_funThread3of3ForFork0_#t~nondet10=|v_t_funThread3of3ForFork0_#t~nondet10_3|, #race~global~0=|v_#race~global~0_13|} AuxVars[] AssignedVars[#race~global~0][291], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 205#ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACEtrue, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 260#true, Black: 240#(= |#race~global~0| 0), 106#L702-11true, 147#L702-30true, 181#L702-16true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 226#true, 222#true]) [2024-12-02 06:28:44,974 INFO L294 olderBase$Statistics]: this new event has 137 ancestors and is cut-off event [2024-12-02 06:28:44,974 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2024-12-02 06:28:44,974 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2024-12-02 06:28:44,974 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2024-12-02 06:28:45,002 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][272], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 205#ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACEtrue, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 260#true, Black: 238#true, 106#L702-11true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 226#true, 127#L702-25true, 222#true, 204#L702-26true]) [2024-12-02 06:28:45,003 INFO L294 olderBase$Statistics]: this new event has 138 ancestors and is cut-off event [2024-12-02 06:28:45,003 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-12-02 06:28:45,003 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-12-02 06:28:45,003 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-12-02 06:28:45,598 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([912] L702-9-->L702-10: Formula: (= |v_t_funThread3of3ForFork0_#t~nondet6_3| |v_#race~global~0_7|) InVars {t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|} OutVars{t_funThread3of3ForFork0_#t~nondet6=|v_t_funThread3of3ForFork0_#t~nondet6_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][182], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 260#true, 65#L702-23true, Black: 240#(= |#race~global~0| 0), 90#L710-2true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 165#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 135#L702-10true, 226#true, 222#true]) [2024-12-02 06:28:45,598 INFO L294 olderBase$Statistics]: this new event has 136 ancestors and is not cut-off event [2024-12-02 06:28:45,598 INFO L297 olderBase$Statistics]: existing Event has 136 ancestors and is not cut-off event [2024-12-02 06:28:45,598 INFO L297 olderBase$Statistics]: existing Event has 136 ancestors and is not cut-off event [2024-12-02 06:28:45,598 INFO L297 olderBase$Statistics]: existing Event has 136 ancestors and is not cut-off event [2024-12-02 06:28:47,245 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-24-->L702-25: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][199], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 41#L709-6true, 260#true, Black: 238#true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 160#t_funErr2ASSERT_VIOLATIONDATA_RACEtrue, 165#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 226#true, 127#L702-25true, 222#true]) [2024-12-02 06:28:47,246 INFO L294 olderBase$Statistics]: this new event has 138 ancestors and is not cut-off event [2024-12-02 06:28:47,246 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is not cut-off event [2024-12-02 06:28:47,246 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is not cut-off event [2024-12-02 06:28:47,246 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is not cut-off event [2024-12-02 06:28:47,263 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([913] L702-29-->L702-30: Formula: (= |v_#race~global~0_13| |v_t_funThread3of3ForFork0_#t~nondet10_3|) InVars {t_funThread3of3ForFork0_#t~nondet10=|v_t_funThread3of3ForFork0_#t~nondet10_3|} OutVars{t_funThread3of3ForFork0_#t~nondet10=|v_t_funThread3of3ForFork0_#t~nondet10_3|, #race~global~0=|v_#race~global~0_13|} AuxVars[] AssignedVars[#race~global~0][291], [Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 248#true, Black: 252#(<= |ULTIMATE.start_main_~i~0#1| 1), Black: 256#(and (= 0 |ULTIMATE.start_main_#t~post16#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)), 205#ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACEtrue, 224#true, Black: 230#(= |ULTIMATE.start_main_~i~0#1| 0), 65#L702-23true, 260#true, Black: 240#(= |#race~global~0| 0), 106#L702-11true, 147#L702-30true, Black: 245#(= |t_funThread1of3ForFork0_#t~nondet6| |#race~global~0|), 226#true, 222#true]) [2024-12-02 06:28:47,263 INFO L294 olderBase$Statistics]: this new event has 140 ancestors and is cut-off event [2024-12-02 06:28:47,263 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2024-12-02 06:28:47,263 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2024-12-02 06:28:47,263 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2024-12-02 06:29:04,337 INFO L124 PetriNetUnfolderBase]: 135332/396353 cut-off events. [2024-12-02 06:29:04,337 INFO L125 PetriNetUnfolderBase]: For 166895/176502 co-relation queries the response was YES. [2024-12-02 06:29:05,739 INFO L83 FinitePrefix]: Finished finitePrefix Result has 734758 conditions, 396353 events. 135332/396353 cut-off events. For 166895/176502 co-relation queries the response was YES. Maximal size of possible extension queue 8250. Compared 6422562 event pairs, 77877 based on Foata normal form. 1157/351175 useless extension candidates. Maximal degree in co-relation 734562. Up to 157962 conditions per place. [2024-12-02 06:29:07,153 INFO L140 encePairwiseOnDemand]: 232/245 looper letters, 91 selfloop transitions, 34 changer transitions 0/311 dead transitions. [2024-12-02 06:29:07,153 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 238 places, 311 transitions, 1262 flow [2024-12-02 06:29:07,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 06:29:07,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-12-02 06:29:07,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 601 transitions. [2024-12-02 06:29:07,155 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.817687074829932 [2024-12-02 06:29:07,155 INFO L175 Difference]: Start difference. First operand has 236 places, 262 transitions, 801 flow. Second operand 3 states and 601 transitions. [2024-12-02 06:29:07,155 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 238 places, 311 transitions, 1262 flow [2024-12-02 06:29:07,178 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 236 places, 311 transitions, 1256 flow, removed 1 selfloop flow, removed 2 redundant places. [2024-12-02 06:29:07,180 INFO L231 Difference]: Finished difference. Result has 238 places, 292 transitions, 1153 flow [2024-12-02 06:29:07,181 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=245, PETRI_DIFFERENCE_MINUEND_FLOW=795, PETRI_DIFFERENCE_MINUEND_PLACES=234, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=262, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=228, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1153, PETRI_PLACES=238, PETRI_TRANSITIONS=292} [2024-12-02 06:29:07,181 INFO L279 CegarLoopForPetriNet]: 225 programPoint places, 13 predicate places. [2024-12-02 06:29:07,181 INFO L471 AbstractCegarLoop]: Abstraction has has 238 places, 292 transitions, 1153 flow [2024-12-02 06:29:07,181 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 177.66666666666666) internal successors, (533), 3 states have internal predecessors, (533), 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) [2024-12-02 06:29:07,181 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-12-02 06:29:07,181 INFO L206 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] [2024-12-02 06:29:07,182 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2024-12-02 06:29:07,182 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting t_funErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2024-12-02 06:29:07,182 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:29:07,182 INFO L85 PathProgramCache]: Analyzing trace with hash -626865824, now seen corresponding path program 1 times [2024-12-02 06:29:07,182 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:29:07,182 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [209667964] [2024-12-02 06:29:07,182 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:29:07,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:29:07,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:29:07,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 06:29:07,350 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:29:07,350 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [209667964] [2024-12-02 06:29:07,350 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [209667964] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:29:07,350 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:29:07,350 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-12-02 06:29:07,351 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [675758555] [2024-12-02 06:29:07,351 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:29:07,351 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 06:29:07,351 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:29:07,351 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 06:29:07,351 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:29:07,401 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 175 out of 245 [2024-12-02 06:29:07,402 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 238 places, 292 transitions, 1153 flow. Second operand has 3 states, 3 states have (on average 178.66666666666666) internal successors, (536), 3 states have internal predecessors, (536), 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) [2024-12-02 06:29:07,402 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-12-02 06:29:07,402 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 175 of 245 [2024-12-02 06:29:07,402 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand