./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_05-lockfuns_racefree.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dc910ac-ccd4-41e5-aad3-ff9a74b00201/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dc910ac-ccd4-41e5-aad3-ff9a74b00201/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dc910ac-ccd4-41e5-aad3-ff9a74b00201/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dc910ac-ccd4-41e5-aad3-ff9a74b00201/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_05-lockfuns_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dc910ac-ccd4-41e5-aad3-ff9a74b00201/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dc910ac-ccd4-41e5-aad3-ff9a74b00201/bin/uautomizer-verify-BQ2R08f2Ya --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 1fe12ce8951e45860142b9cebaa325eef531c18fa917882c03ee5396afb187f5 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 03:12:57,382 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 03:12:57,443 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dc910ac-ccd4-41e5-aad3-ff9a74b00201/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-11-29 03:12:57,448 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 03:12:57,449 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 03:12:57,473 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 03:12:57,473 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 03:12:57,474 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 03:12:57,474 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 03:12:57,475 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 03:12:57,476 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 03:12:57,476 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 03:12:57,477 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 03:12:57,477 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 03:12:57,478 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 03:12:57,478 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 03:12:57,479 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 03:12:57,479 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 03:12:57,480 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 03:12:57,480 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 03:12:57,481 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 03:12:57,482 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 03:12:57,482 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-11-29 03:12:57,483 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-29 03:12:57,483 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 03:12:57,483 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 03:12:57,484 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 03:12:57,484 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 03:12:57,485 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 03:12:57,485 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 03:12:57,485 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 03:12:57,486 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 03:12:57,486 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 03:12:57,486 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 03:12:57,487 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 03:12:57,487 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 03:12:57,487 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 03:12:57,487 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 03:12:57,487 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 03:12:57,488 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 03:12:57,488 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 03:12:57,488 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dc910ac-ccd4-41e5-aad3-ff9a74b00201/bin/uautomizer-verify-BQ2R08f2Ya/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dc910ac-ccd4-41e5-aad3-ff9a74b00201/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1fe12ce8951e45860142b9cebaa325eef531c18fa917882c03ee5396afb187f5 [2023-11-29 03:12:57,683 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 03:12:57,714 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 03:12:57,716 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 03:12:57,717 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 03:12:57,718 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 03:12:57,719 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dc910ac-ccd4-41e5-aad3-ff9a74b00201/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/goblint-regression/28-race_reach_05-lockfuns_racefree.i [2023-11-29 03:13:00,468 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 03:13:00,685 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 03:13:00,686 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dc910ac-ccd4-41e5-aad3-ff9a74b00201/sv-benchmarks/c/goblint-regression/28-race_reach_05-lockfuns_racefree.i [2023-11-29 03:13:00,702 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dc910ac-ccd4-41e5-aad3-ff9a74b00201/bin/uautomizer-verify-BQ2R08f2Ya/data/ac1f28c1b/05a6be86c582414f88718cf7240a3244/FLAG49379def7 [2023-11-29 03:13:00,716 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dc910ac-ccd4-41e5-aad3-ff9a74b00201/bin/uautomizer-verify-BQ2R08f2Ya/data/ac1f28c1b/05a6be86c582414f88718cf7240a3244 [2023-11-29 03:13:00,718 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 03:13:00,719 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 03:13:00,720 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 03:13:00,720 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 03:13:00,725 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 03:13:00,725 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 03:13:00" (1/1) ... [2023-11-29 03:13:00,727 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2984f68b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:13:00, skipping insertion in model container [2023-11-29 03:13:00,727 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 03:13:00" (1/1) ... [2023-11-29 03:13:00,771 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 03:13:01,068 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 03:13:01,081 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 03:13:01,125 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 03:13:01,167 INFO L206 MainTranslator]: Completed translation [2023-11-29 03:13:01,167 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:13:01 WrapperNode [2023-11-29 03:13:01,168 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 03:13:01,169 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 03:13:01,169 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 03:13:01,169 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 03:13:01,176 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:13:01" (1/1) ... [2023-11-29 03:13:01,191 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:13:01" (1/1) ... [2023-11-29 03:13:01,216 INFO L138 Inliner]: procedures = 173, calls = 38, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 144 [2023-11-29 03:13:01,217 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 03:13:01,218 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 03:13:01,218 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 03:13:01,218 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 03:13:01,227 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:13:01" (1/1) ... [2023-11-29 03:13:01,227 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:13:01" (1/1) ... [2023-11-29 03:13:01,230 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:13:01" (1/1) ... [2023-11-29 03:13:01,231 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:13:01" (1/1) ... [2023-11-29 03:13:01,238 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:13:01" (1/1) ... [2023-11-29 03:13:01,242 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:13:01" (1/1) ... [2023-11-29 03:13:01,244 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:13:01" (1/1) ... [2023-11-29 03:13:01,245 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:13:01" (1/1) ... [2023-11-29 03:13:01,248 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 03:13:01,249 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 03:13:01,249 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 03:13:01,249 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 03:13:01,250 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:13:01" (1/1) ... [2023-11-29 03:13:01,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 03:13:01,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dc910ac-ccd4-41e5-aad3-ff9a74b00201/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:13:01,280 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dc910ac-ccd4-41e5-aad3-ff9a74b00201/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 03:13:01,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dc910ac-ccd4-41e5-aad3-ff9a74b00201/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 03:13:01,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-29 03:13:01,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-29 03:13:01,314 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-29 03:13:01,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 03:13:01,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-29 03:13:01,315 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2023-11-29 03:13:01,315 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2023-11-29 03:13:01,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-29 03:13:01,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-29 03:13:01,315 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-11-29 03:13:01,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 03:13:01,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 03:13:01,317 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-29 03:13:01,467 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 03:13:01,469 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 03:13:01,663 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 03:13:01,695 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 03:13:01,695 INFO L309 CfgBuilder]: Removed 10 assume(true) statements. [2023-11-29 03:13:01,697 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 03:13:01 BoogieIcfgContainer [2023-11-29 03:13:01,697 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 03:13:01,699 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 03:13:01,699 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 03:13:01,702 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 03:13:01,702 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 03:13:00" (1/3) ... [2023-11-29 03:13:01,702 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a578fa1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 03:13:01, skipping insertion in model container [2023-11-29 03:13:01,703 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:13:01" (2/3) ... [2023-11-29 03:13:01,703 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a578fa1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 03:13:01, skipping insertion in model container [2023-11-29 03:13:01,703 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 03:13:01" (3/3) ... [2023-11-29 03:13:01,704 INFO L112 eAbstractionObserver]: Analyzing ICFG 28-race_reach_05-lockfuns_racefree.i [2023-11-29 03:13:01,711 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-11-29 03:13:01,718 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 03:13:01,719 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 6 error locations. [2023-11-29 03:13:01,719 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-11-29 03:13:01,774 INFO L144 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2023-11-29 03:13:01,807 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 135 places, 145 transitions, 297 flow [2023-11-29 03:13:01,871 INFO L124 PetriNetUnfolderBase]: 19/202 cut-off events. [2023-11-29 03:13:01,871 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2023-11-29 03:13:01,877 INFO L83 FinitePrefix]: Finished finitePrefix Result has 207 conditions, 202 events. 19/202 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 662 event pairs, 0 based on Foata normal form. 0/172 useless extension candidates. Maximal degree in co-relation 113. Up to 4 conditions per place. [2023-11-29 03:13:01,877 INFO L82 GeneralOperation]: Start removeDead. Operand has 135 places, 145 transitions, 297 flow [2023-11-29 03:13:01,883 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 135 places, 145 transitions, 297 flow [2023-11-29 03:13:01,893 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 03:13:01,899 INFO L357 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, mHoare=true, 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;@661d41a3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 03:13:01,899 INFO L358 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2023-11-29 03:13:01,912 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-11-29 03:13:01,912 INFO L124 PetriNetUnfolderBase]: 2/55 cut-off events. [2023-11-29 03:13:01,912 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-29 03:13:01,913 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:13:01,913 INFO L208 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] [2023-11-29 03:13:01,914 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 8 more)] === [2023-11-29 03:13:01,918 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:13:01,918 INFO L85 PathProgramCache]: Analyzing trace with hash -649528321, now seen corresponding path program 1 times [2023-11-29 03:13:01,925 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:13:01,925 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [877924303] [2023-11-29 03:13:01,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:13:01,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:13:02,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:13:02,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 03:13:02,178 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:13:02,178 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [877924303] [2023-11-29 03:13:02,179 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [877924303] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:13:02,179 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:13:02,179 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 03:13:02,181 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [918025826] [2023-11-29 03:13:02,181 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:13:02,190 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:13:02,196 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:13:02,220 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:13:02,221 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 03:13:02,238 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 114 out of 145 [2023-11-29 03:13:02,242 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 135 places, 145 transitions, 297 flow. Second operand has 3 states, 3 states have (on average 116.0) internal successors, (348), 3 states have internal predecessors, (348), 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) [2023-11-29 03:13:02,242 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:13:02,243 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 114 of 145 [2023-11-29 03:13:02,243 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:13:02,411 INFO L124 PetriNetUnfolderBase]: 48/504 cut-off events. [2023-11-29 03:13:02,411 INFO L125 PetriNetUnfolderBase]: For 4/4 co-relation queries the response was YES. [2023-11-29 03:13:02,413 INFO L83 FinitePrefix]: Finished finitePrefix Result has 625 conditions, 504 events. 48/504 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 2437 event pairs, 0 based on Foata normal form. 66/530 useless extension candidates. Maximal degree in co-relation 556. Up to 108 conditions per place. [2023-11-29 03:13:02,417 INFO L140 encePairwiseOnDemand]: 130/145 looper letters, 22 selfloop transitions, 2 changer transitions 0/136 dead transitions. [2023-11-29 03:13:02,417 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 134 places, 136 transitions, 327 flow [2023-11-29 03:13:02,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:13:02,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 03:13:02,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 386 transitions. [2023-11-29 03:13:02,431 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.8873563218390804 [2023-11-29 03:13:02,432 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 386 transitions. [2023-11-29 03:13:02,432 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 386 transitions. [2023-11-29 03:13:02,434 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:13:02,437 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 386 transitions. [2023-11-29 03:13:02,440 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 128.66666666666666) internal successors, (386), 3 states have internal predecessors, (386), 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) [2023-11-29 03:13:02,445 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 145.0) internal successors, (580), 4 states have internal predecessors, (580), 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) [2023-11-29 03:13:02,446 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 145.0) internal successors, (580), 4 states have internal predecessors, (580), 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) [2023-11-29 03:13:02,448 INFO L175 Difference]: Start difference. First operand has 135 places, 145 transitions, 297 flow. Second operand 3 states and 386 transitions. [2023-11-29 03:13:02,449 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 134 places, 136 transitions, 327 flow [2023-11-29 03:13:02,452 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 134 places, 136 transitions, 327 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-11-29 03:13:02,455 INFO L231 Difference]: Finished difference. Result has 135 places, 130 transitions, 275 flow [2023-11-29 03:13:02,458 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=145, PETRI_DIFFERENCE_MINUEND_FLOW=267, PETRI_DIFFERENCE_MINUEND_PLACES=132, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=130, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=128, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=275, PETRI_PLACES=135, PETRI_TRANSITIONS=130} [2023-11-29 03:13:02,461 INFO L281 CegarLoopForPetriNet]: 135 programPoint places, 0 predicate places. [2023-11-29 03:13:02,461 INFO L495 AbstractCegarLoop]: Abstraction has has 135 places, 130 transitions, 275 flow [2023-11-29 03:13:02,462 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 116.0) internal successors, (348), 3 states have internal predecessors, (348), 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) [2023-11-29 03:13:02,462 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:13:02,462 INFO L208 CegarLoopForPetriNet]: trace histogram [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] [2023-11-29 03:13:02,463 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-29 03:13:02,463 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 8 more)] === [2023-11-29 03:13:02,463 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:13:02,464 INFO L85 PathProgramCache]: Analyzing trace with hash -1602282093, now seen corresponding path program 1 times [2023-11-29 03:13:02,464 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:13:02,464 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2108320591] [2023-11-29 03:13:02,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:13:02,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:13:02,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 03:13:02,502 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 03:13:02,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 03:13:02,546 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 03:13:02,546 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-29 03:13:02,548 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (10 of 11 remaining) [2023-11-29 03:13:02,549 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (9 of 11 remaining) [2023-11-29 03:13:02,550 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (8 of 11 remaining) [2023-11-29 03:13:02,550 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONDATA_RACE (7 of 11 remaining) [2023-11-29 03:13:02,550 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONDATA_RACE (6 of 11 remaining) [2023-11-29 03:13:02,550 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONDATA_RACE (5 of 11 remaining) [2023-11-29 03:13:02,551 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONDATA_RACE (4 of 11 remaining) [2023-11-29 03:13:02,551 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONDATA_RACE (3 of 11 remaining) [2023-11-29 03:13:02,551 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONDATA_RACE (2 of 11 remaining) [2023-11-29 03:13:02,551 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONDATA_RACE (1 of 11 remaining) [2023-11-29 03:13:02,551 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONDATA_RACE (0 of 11 remaining) [2023-11-29 03:13:02,552 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-29 03:13:02,552 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2023-11-29 03:13:02,554 WARN L233 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2023-11-29 03:13:02,554 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2023-11-29 03:13:02,589 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2023-11-29 03:13:02,594 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 183 places, 198 transitions, 412 flow [2023-11-29 03:13:02,637 INFO L124 PetriNetUnfolderBase]: 34/344 cut-off events. [2023-11-29 03:13:02,637 INFO L125 PetriNetUnfolderBase]: For 6/6 co-relation queries the response was YES. [2023-11-29 03:13:02,641 INFO L83 FinitePrefix]: Finished finitePrefix Result has 356 conditions, 344 events. 34/344 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 1330 event pairs, 0 based on Foata normal form. 0/291 useless extension candidates. Maximal degree in co-relation 204. Up to 8 conditions per place. [2023-11-29 03:13:02,641 INFO L82 GeneralOperation]: Start removeDead. Operand has 183 places, 198 transitions, 412 flow [2023-11-29 03:13:02,645 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 183 places, 198 transitions, 412 flow [2023-11-29 03:13:02,647 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 03:13:02,648 INFO L357 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, mHoare=true, 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;@661d41a3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 03:13:02,648 INFO L358 AbstractCegarLoop]: Starting to check reachability of 15 error locations. [2023-11-29 03:13:02,655 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-11-29 03:13:02,655 INFO L124 PetriNetUnfolderBase]: 2/55 cut-off events. [2023-11-29 03:13:02,655 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-29 03:13:02,655 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:13:02,655 INFO L208 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] [2023-11-29 03:13:02,655 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 12 more)] === [2023-11-29 03:13:02,656 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:13:02,656 INFO L85 PathProgramCache]: Analyzing trace with hash 1914531845, now seen corresponding path program 1 times [2023-11-29 03:13:02,656 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:13:02,657 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [740138217] [2023-11-29 03:13:02,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:13:02,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:13:02,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:13:02,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 03:13:02,726 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:13:02,726 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [740138217] [2023-11-29 03:13:02,727 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [740138217] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:13:02,727 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:13:02,727 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 03:13:02,727 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [295351830] [2023-11-29 03:13:02,727 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:13:02,728 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:13:02,728 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:13:02,729 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:13:02,729 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 03:13:02,747 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 153 out of 198 [2023-11-29 03:13:02,748 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 183 places, 198 transitions, 412 flow. Second operand has 3 states, 3 states have (on average 155.0) internal successors, (465), 3 states have internal predecessors, (465), 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) [2023-11-29 03:13:02,748 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:13:02,748 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 153 of 198 [2023-11-29 03:13:02,749 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:13:03,647 INFO L124 PetriNetUnfolderBase]: 788/4482 cut-off events. [2023-11-29 03:13:03,647 INFO L125 PetriNetUnfolderBase]: For 77/77 co-relation queries the response was YES. [2023-11-29 03:13:03,658 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5835 conditions, 4482 events. 788/4482 cut-off events. For 77/77 co-relation queries the response was YES. Maximal size of possible extension queue 118. Compared 43511 event pairs, 632 based on Foata normal form. 748/4851 useless extension candidates. Maximal degree in co-relation 756. Up to 1303 conditions per place. [2023-11-29 03:13:03,682 INFO L140 encePairwiseOnDemand]: 177/198 looper letters, 31 selfloop transitions, 2 changer transitions 0/184 dead transitions. [2023-11-29 03:13:03,683 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 182 places, 184 transitions, 450 flow [2023-11-29 03:13:03,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:13:03,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 03:13:03,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 518 transitions. [2023-11-29 03:13:03,686 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.8720538720538721 [2023-11-29 03:13:03,686 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 518 transitions. [2023-11-29 03:13:03,687 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 518 transitions. [2023-11-29 03:13:03,687 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:13:03,687 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 518 transitions. [2023-11-29 03:13:03,689 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 172.66666666666666) internal successors, (518), 3 states have internal predecessors, (518), 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) [2023-11-29 03:13:03,692 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 198.0) internal successors, (792), 4 states have internal predecessors, (792), 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) [2023-11-29 03:13:03,693 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 198.0) internal successors, (792), 4 states have internal predecessors, (792), 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) [2023-11-29 03:13:03,693 INFO L175 Difference]: Start difference. First operand has 183 places, 198 transitions, 412 flow. Second operand 3 states and 518 transitions. [2023-11-29 03:13:03,693 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 182 places, 184 transitions, 450 flow [2023-11-29 03:13:03,696 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 182 places, 184 transitions, 450 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-11-29 03:13:03,700 INFO L231 Difference]: Finished difference. Result has 183 places, 178 transitions, 382 flow [2023-11-29 03:13:03,700 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=198, PETRI_DIFFERENCE_MINUEND_FLOW=370, PETRI_DIFFERENCE_MINUEND_PLACES=180, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=177, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=175, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=382, PETRI_PLACES=183, PETRI_TRANSITIONS=178} [2023-11-29 03:13:03,701 INFO L281 CegarLoopForPetriNet]: 183 programPoint places, 0 predicate places. [2023-11-29 03:13:03,701 INFO L495 AbstractCegarLoop]: Abstraction has has 183 places, 178 transitions, 382 flow [2023-11-29 03:13:03,702 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 155.0) internal successors, (465), 3 states have internal predecessors, (465), 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) [2023-11-29 03:13:03,702 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:13:03,702 INFO L208 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] [2023-11-29 03:13:03,702 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-29 03:13:03,703 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 12 more)] === [2023-11-29 03:13:03,703 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:13:03,703 INFO L85 PathProgramCache]: Analyzing trace with hash 1129882082, now seen corresponding path program 1 times [2023-11-29 03:13:03,704 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:13:03,704 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259257003] [2023-11-29 03:13:03,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:13:03,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:13:03,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:13:03,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 03:13:03,753 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:13:03,753 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1259257003] [2023-11-29 03:13:03,754 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1259257003] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:13:03,754 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:13:03,754 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 03:13:03,754 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1653440180] [2023-11-29 03:13:03,754 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:13:03,755 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:13:03,755 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:13:03,756 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:13:03,756 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 03:13:03,793 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 140 out of 198 [2023-11-29 03:13:03,794 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 183 places, 178 transitions, 382 flow. Second operand has 3 states, 3 states have (on average 141.66666666666666) internal successors, (425), 3 states have internal predecessors, (425), 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) [2023-11-29 03:13:03,794 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:13:03,794 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 140 of 198 [2023-11-29 03:13:03,795 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:13:05,975 INFO L124 PetriNetUnfolderBase]: 3893/15540 cut-off events. [2023-11-29 03:13:05,976 INFO L125 PetriNetUnfolderBase]: For 237/237 co-relation queries the response was YES. [2023-11-29 03:13:06,025 INFO L83 FinitePrefix]: Finished finitePrefix Result has 22078 conditions, 15540 events. 3893/15540 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 401. Compared 180283 event pairs, 1530 based on Foata normal form. 0/13933 useless extension candidates. Maximal degree in co-relation 22032. Up to 3516 conditions per place. [2023-11-29 03:13:06,100 INFO L140 encePairwiseOnDemand]: 179/198 looper letters, 58 selfloop transitions, 14 changer transitions 0/211 dead transitions. [2023-11-29 03:13:06,100 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 185 places, 211 transitions, 603 flow [2023-11-29 03:13:06,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:13:06,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 03:13:06,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 497 transitions. [2023-11-29 03:13:06,103 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.8367003367003367 [2023-11-29 03:13:06,103 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 497 transitions. [2023-11-29 03:13:06,103 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 497 transitions. [2023-11-29 03:13:06,104 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:13:06,104 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 497 transitions. [2023-11-29 03:13:06,110 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 165.66666666666666) internal successors, (497), 3 states have internal predecessors, (497), 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) [2023-11-29 03:13:06,112 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 198.0) internal successors, (792), 4 states have internal predecessors, (792), 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) [2023-11-29 03:13:06,113 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 198.0) internal successors, (792), 4 states have internal predecessors, (792), 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) [2023-11-29 03:13:06,113 INFO L175 Difference]: Start difference. First operand has 183 places, 178 transitions, 382 flow. Second operand 3 states and 497 transitions. [2023-11-29 03:13:06,113 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 185 places, 211 transitions, 603 flow [2023-11-29 03:13:06,117 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 184 places, 211 transitions, 601 flow, removed 0 selfloop flow, removed 1 redundant places. [2023-11-29 03:13:06,121 INFO L231 Difference]: Finished difference. Result has 186 places, 192 transitions, 502 flow [2023-11-29 03:13:06,122 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=198, PETRI_DIFFERENCE_MINUEND_FLOW=380, PETRI_DIFFERENCE_MINUEND_PLACES=182, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=178, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=164, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=502, PETRI_PLACES=186, PETRI_TRANSITIONS=192} [2023-11-29 03:13:06,123 INFO L281 CegarLoopForPetriNet]: 183 programPoint places, 3 predicate places. [2023-11-29 03:13:06,123 INFO L495 AbstractCegarLoop]: Abstraction has has 186 places, 192 transitions, 502 flow [2023-11-29 03:13:06,124 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 141.66666666666666) internal successors, (425), 3 states have internal predecessors, (425), 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) [2023-11-29 03:13:06,124 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:13:06,124 INFO L208 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] [2023-11-29 03:13:06,124 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-29 03:13:06,125 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting t_funErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 12 more)] === [2023-11-29 03:13:06,125 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:13:06,125 INFO L85 PathProgramCache]: Analyzing trace with hash 1982746023, now seen corresponding path program 1 times [2023-11-29 03:13:06,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:13:06,126 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [164895416] [2023-11-29 03:13:06,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:13:06,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:13:06,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:13:06,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 03:13:06,172 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:13:06,173 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [164895416] [2023-11-29 03:13:06,173 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [164895416] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:13:06,173 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:13:06,173 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 03:13:06,173 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1465756659] [2023-11-29 03:13:06,174 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:13:06,174 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:13:06,174 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:13:06,175 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:13:06,175 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 03:13:06,213 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 146 out of 198 [2023-11-29 03:13:06,214 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 186 places, 192 transitions, 502 flow. Second operand has 3 states, 3 states have (on average 148.33333333333334) internal successors, (445), 3 states have internal predecessors, (445), 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) [2023-11-29 03:13:06,214 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:13:06,214 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 146 of 198 [2023-11-29 03:13:06,214 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:13:08,060 INFO L124 PetriNetUnfolderBase]: 4053/17870 cut-off events. [2023-11-29 03:13:08,060 INFO L125 PetriNetUnfolderBase]: For 4211/4378 co-relation queries the response was YES. [2023-11-29 03:13:08,103 INFO L83 FinitePrefix]: Finished finitePrefix Result has 28652 conditions, 17870 events. 4053/17870 cut-off events. For 4211/4378 co-relation queries the response was YES. Maximal size of possible extension queue 475. Compared 218274 event pairs, 2521 based on Foata normal form. 37/16312 useless extension candidates. Maximal degree in co-relation 27347. Up to 5553 conditions per place. [2023-11-29 03:13:08,153 INFO L140 encePairwiseOnDemand]: 189/198 looper letters, 52 selfloop transitions, 14 changer transitions 0/216 dead transitions. [2023-11-29 03:13:08,154 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 188 places, 216 transitions, 720 flow [2023-11-29 03:13:08,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:13:08,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 03:13:08,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 491 transitions. [2023-11-29 03:13:08,157 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.8265993265993266 [2023-11-29 03:13:08,157 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 491 transitions. [2023-11-29 03:13:08,157 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 491 transitions. [2023-11-29 03:13:08,158 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:13:08,158 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 491 transitions. [2023-11-29 03:13:08,160 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 163.66666666666666) internal successors, (491), 3 states have internal predecessors, (491), 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) [2023-11-29 03:13:08,162 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 198.0) internal successors, (792), 4 states have internal predecessors, (792), 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) [2023-11-29 03:13:08,163 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 198.0) internal successors, (792), 4 states have internal predecessors, (792), 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) [2023-11-29 03:13:08,163 INFO L175 Difference]: Start difference. First operand has 186 places, 192 transitions, 502 flow. Second operand 3 states and 491 transitions. [2023-11-29 03:13:08,163 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 188 places, 216 transitions, 720 flow [2023-11-29 03:13:08,177 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 186 places, 216 transitions, 682 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 03:13:08,181 INFO L231 Difference]: Finished difference. Result has 188 places, 204 transitions, 600 flow [2023-11-29 03:13:08,182 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=198, PETRI_DIFFERENCE_MINUEND_FLOW=474, PETRI_DIFFERENCE_MINUEND_PLACES=184, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=192, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=178, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=600, PETRI_PLACES=188, PETRI_TRANSITIONS=204} [2023-11-29 03:13:08,183 INFO L281 CegarLoopForPetriNet]: 183 programPoint places, 5 predicate places. [2023-11-29 03:13:08,183 INFO L495 AbstractCegarLoop]: Abstraction has has 188 places, 204 transitions, 600 flow [2023-11-29 03:13:08,184 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 148.33333333333334) internal successors, (445), 3 states have internal predecessors, (445), 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) [2023-11-29 03:13:08,184 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:13:08,184 INFO L208 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 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] [2023-11-29 03:13:08,184 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-29 03:13:08,184 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 12 more)] === [2023-11-29 03:13:08,185 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:13:08,185 INFO L85 PathProgramCache]: Analyzing trace with hash 155633341, now seen corresponding path program 1 times [2023-11-29 03:13:08,185 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:13:08,185 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1303913548] [2023-11-29 03:13:08,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:13:08,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:13:08,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 03:13:08,206 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 03:13:08,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 03:13:08,226 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 03:13:08,226 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-29 03:13:08,226 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (14 of 15 remaining) [2023-11-29 03:13:08,226 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (13 of 15 remaining) [2023-11-29 03:13:08,227 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (12 of 15 remaining) [2023-11-29 03:13:08,227 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONDATA_RACE (11 of 15 remaining) [2023-11-29 03:13:08,227 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONDATA_RACE (10 of 15 remaining) [2023-11-29 03:13:08,227 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONDATA_RACE (9 of 15 remaining) [2023-11-29 03:13:08,228 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONDATA_RACE (8 of 15 remaining) [2023-11-29 03:13:08,228 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONDATA_RACE (7 of 15 remaining) [2023-11-29 03:13:08,228 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONDATA_RACE (6 of 15 remaining) [2023-11-29 03:13:08,228 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONDATA_RACE (5 of 15 remaining) [2023-11-29 03:13:08,228 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONDATA_RACE (4 of 15 remaining) [2023-11-29 03:13:08,229 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONDATA_RACE (3 of 15 remaining) [2023-11-29 03:13:08,229 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONDATA_RACE (2 of 15 remaining) [2023-11-29 03:13:08,229 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONDATA_RACE (1 of 15 remaining) [2023-11-29 03:13:08,229 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONDATA_RACE (0 of 15 remaining) [2023-11-29 03:13:08,229 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-29 03:13:08,229 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2023-11-29 03:13:08,230 WARN L233 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2023-11-29 03:13:08,230 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2023-11-29 03:13:08,267 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2023-11-29 03:13:08,272 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 231 places, 251 transitions, 529 flow [2023-11-29 03:13:08,347 INFO L124 PetriNetUnfolderBase]: 54/533 cut-off events. [2023-11-29 03:13:08,347 INFO L125 PetriNetUnfolderBase]: For 19/19 co-relation queries the response was YES. [2023-11-29 03:13:08,351 INFO L83 FinitePrefix]: Finished finitePrefix Result has 558 conditions, 533 events. 54/533 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 2271 event pairs, 1 based on Foata normal form. 0/451 useless extension candidates. Maximal degree in co-relation 352. Up to 16 conditions per place. [2023-11-29 03:13:08,352 INFO L82 GeneralOperation]: Start removeDead. Operand has 231 places, 251 transitions, 529 flow [2023-11-29 03:13:08,357 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 231 places, 251 transitions, 529 flow [2023-11-29 03:13:08,358 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 03:13:08,359 INFO L357 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, mHoare=true, 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;@661d41a3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 03:13:08,360 INFO L358 AbstractCegarLoop]: Starting to check reachability of 19 error locations. [2023-11-29 03:13:08,364 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-11-29 03:13:08,364 INFO L124 PetriNetUnfolderBase]: 2/55 cut-off events. [2023-11-29 03:13:08,364 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-29 03:13:08,364 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:13:08,364 INFO L208 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] [2023-11-29 03:13:08,365 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 16 more)] === [2023-11-29 03:13:08,365 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:13:08,365 INFO L85 PathProgramCache]: Analyzing trace with hash -1667971168, now seen corresponding path program 1 times [2023-11-29 03:13:08,366 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:13:08,366 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [364411611] [2023-11-29 03:13:08,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:13:08,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:13:08,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:13:08,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 03:13:08,410 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:13:08,410 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [364411611] [2023-11-29 03:13:08,410 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [364411611] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:13:08,410 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:13:08,410 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 03:13:08,411 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [832749885] [2023-11-29 03:13:08,411 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:13:08,411 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:13:08,411 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:13:08,412 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:13:08,412 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 03:13:08,422 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 192 out of 251 [2023-11-29 03:13:08,423 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 231 places, 251 transitions, 529 flow. Second operand has 3 states, 3 states have (on average 194.0) internal successors, (582), 3 states have internal predecessors, (582), 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) [2023-11-29 03:13:08,423 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:13:08,423 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 192 of 251 [2023-11-29 03:13:08,424 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:13:12,957 INFO L124 PetriNetUnfolderBase]: 8948/37095 cut-off events. [2023-11-29 03:13:12,957 INFO L125 PetriNetUnfolderBase]: For 952/952 co-relation queries the response was YES. [2023-11-29 03:13:13,058 INFO L83 FinitePrefix]: Finished finitePrefix Result has 50333 conditions, 37095 events. 8948/37095 cut-off events. For 952/952 co-relation queries the response was YES. Maximal size of possible extension queue 770. Compared 491325 event pairs, 5659 based on Foata normal form. 7754/41741 useless extension candidates. Maximal degree in co-relation 6530. Up to 12802 conditions per place. [2023-11-29 03:13:13,172 INFO L140 encePairwiseOnDemand]: 224/251 looper letters, 39 selfloop transitions, 2 changer transitions 0/231 dead transitions. [2023-11-29 03:13:13,172 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 230 places, 231 transitions, 571 flow [2023-11-29 03:13:13,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:13:13,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 03:13:13,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 649 transitions. [2023-11-29 03:13:13,175 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.8618857901726428 [2023-11-29 03:13:13,175 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 649 transitions. [2023-11-29 03:13:13,175 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 649 transitions. [2023-11-29 03:13:13,176 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:13:13,176 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 649 transitions. [2023-11-29 03:13:13,178 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 216.33333333333334) internal successors, (649), 3 states have internal predecessors, (649), 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) [2023-11-29 03:13:13,180 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 251.0) internal successors, (1004), 4 states have internal predecessors, (1004), 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) [2023-11-29 03:13:13,180 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 251.0) internal successors, (1004), 4 states have internal predecessors, (1004), 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) [2023-11-29 03:13:13,180 INFO L175 Difference]: Start difference. First operand has 231 places, 251 transitions, 529 flow. Second operand 3 states and 649 transitions. [2023-11-29 03:13:13,180 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 230 places, 231 transitions, 571 flow [2023-11-29 03:13:13,183 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 230 places, 231 transitions, 571 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-11-29 03:13:13,185 INFO L231 Difference]: Finished difference. Result has 231 places, 225 transitions, 487 flow [2023-11-29 03:13:13,186 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=251, PETRI_DIFFERENCE_MINUEND_FLOW=475, PETRI_DIFFERENCE_MINUEND_PLACES=228, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=224, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=222, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=487, PETRI_PLACES=231, PETRI_TRANSITIONS=225} [2023-11-29 03:13:13,186 INFO L281 CegarLoopForPetriNet]: 231 programPoint places, 0 predicate places. [2023-11-29 03:13:13,186 INFO L495 AbstractCegarLoop]: Abstraction has has 231 places, 225 transitions, 487 flow [2023-11-29 03:13:13,187 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 194.0) internal successors, (582), 3 states have internal predecessors, (582), 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) [2023-11-29 03:13:13,187 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:13:13,187 INFO L208 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] [2023-11-29 03:13:13,188 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-29 03:13:13,188 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 16 more)] === [2023-11-29 03:13:13,188 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:13:13,188 INFO L85 PathProgramCache]: Analyzing trace with hash -720649835, now seen corresponding path program 1 times [2023-11-29 03:13:13,188 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:13:13,188 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [865107097] [2023-11-29 03:13:13,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:13:13,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:13:13,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:13:13,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 03:13:13,218 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:13:13,218 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [865107097] [2023-11-29 03:13:13,218 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [865107097] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:13:13,218 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:13:13,218 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 03:13:13,219 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [179018275] [2023-11-29 03:13:13,219 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:13:13,219 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:13:13,220 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:13:13,220 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:13:13,220 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 03:13:13,269 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 171 out of 251 [2023-11-29 03:13:13,270 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 231 places, 225 transitions, 487 flow. Second operand has 3 states, 3 states have (on average 172.66666666666666) internal successors, (518), 3 states have internal predecessors, (518), 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) [2023-11-29 03:13:13,270 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:13:13,270 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 171 of 251 [2023-11-29 03:13:13,270 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:13:46,634 INFO L124 PetriNetUnfolderBase]: 108047/284480 cut-off events. [2023-11-29 03:13:46,634 INFO L125 PetriNetUnfolderBase]: For 6263/6263 co-relation queries the response was YES. [2023-11-29 03:13:47,474 INFO L83 FinitePrefix]: Finished finitePrefix Result has 440431 conditions, 284480 events. 108047/284480 cut-off events. For 6263/6263 co-relation queries the response was YES. Maximal size of possible extension queue 6125. Compared 4231555 event pairs, 45980 based on Foata normal form. 0/252857 useless extension candidates. Maximal degree in co-relation 440384. Up to 82478 conditions per place. [2023-11-29 03:13:48,464 INFO L140 encePairwiseOnDemand]: 224/251 looper letters, 82 selfloop transitions, 20 changer transitions 0/272 dead transitions. [2023-11-29 03:13:48,464 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 233 places, 272 transitions, 806 flow [2023-11-29 03:13:48,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:13:48,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 03:13:48,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 622 transitions. [2023-11-29 03:13:48,466 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.8260292164674635 [2023-11-29 03:13:48,467 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 622 transitions. [2023-11-29 03:13:48,467 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 622 transitions. [2023-11-29 03:13:48,467 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:13:48,467 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 622 transitions. [2023-11-29 03:13:48,469 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 207.33333333333334) internal successors, (622), 3 states have internal predecessors, (622), 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) [2023-11-29 03:13:48,471 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 251.0) internal successors, (1004), 4 states have internal predecessors, (1004), 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) [2023-11-29 03:13:48,472 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 251.0) internal successors, (1004), 4 states have internal predecessors, (1004), 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) [2023-11-29 03:13:48,472 INFO L175 Difference]: Start difference. First operand has 231 places, 225 transitions, 487 flow. Second operand 3 states and 622 transitions. [2023-11-29 03:13:48,472 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 233 places, 272 transitions, 806 flow [2023-11-29 03:13:48,484 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 232 places, 272 transitions, 804 flow, removed 0 selfloop flow, removed 1 redundant places. [2023-11-29 03:13:48,487 INFO L231 Difference]: Finished difference. Result has 234 places, 245 transitions, 659 flow [2023-11-29 03:13:48,488 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=251, PETRI_DIFFERENCE_MINUEND_FLOW=485, PETRI_DIFFERENCE_MINUEND_PLACES=230, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=225, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=205, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=659, PETRI_PLACES=234, PETRI_TRANSITIONS=245} [2023-11-29 03:13:48,489 INFO L281 CegarLoopForPetriNet]: 231 programPoint places, 3 predicate places. [2023-11-29 03:13:48,489 INFO L495 AbstractCegarLoop]: Abstraction has has 234 places, 245 transitions, 659 flow [2023-11-29 03:13:48,489 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 172.66666666666666) internal successors, (518), 3 states have internal predecessors, (518), 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) [2023-11-29 03:13:48,490 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:13:48,490 INFO L208 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] [2023-11-29 03:13:48,490 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-11-29 03:13:48,490 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting t_funErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 16 more)] === [2023-11-29 03:13:48,490 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:13:48,490 INFO L85 PathProgramCache]: Analyzing trace with hash 673070837, now seen corresponding path program 1 times [2023-11-29 03:13:48,490 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:13:48,491 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2009870954] [2023-11-29 03:13:48,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:13:48,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:13:48,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:13:48,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 03:13:48,526 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:13:48,526 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2009870954] [2023-11-29 03:13:48,527 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2009870954] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:13:48,527 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:13:48,527 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 03:13:48,527 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1437633865] [2023-11-29 03:13:48,527 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:13:48,528 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:13:48,528 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:13:48,529 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:13:48,529 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 03:13:48,580 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 181 out of 251 [2023-11-29 03:13:48,581 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 234 places, 245 transitions, 659 flow. Second operand has 3 states, 3 states have (on average 183.33333333333334) internal successors, (550), 3 states have internal predecessors, (550), 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) [2023-11-29 03:13:48,581 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:13:48,581 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 181 of 251 [2023-11-29 03:13:48,581 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:13:53,064 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([872] L707-9-->L707-10: Formula: (= |v_t_funThread2of3ForFork0_#t~nondet7#1_3| |v_#race~global~0_7|) InVars {t_funThread2of3ForFork0_#t~nondet7#1=|v_t_funThread2of3ForFork0_#t~nondet7#1_3|} OutVars{t_funThread2of3ForFork0_#t~nondet7#1=|v_t_funThread2of3ForFork0_#t~nondet7#1_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][103], [Black: 241#(= |#race~global~0| 0), 33#L700-3true, t_funThread1of3ForFork0InUse, 181#L707-16true, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, 62#L707-10true, 245#true, 239#true, 174#L714-6true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2023-11-29 03:13:53,064 INFO L294 olderBase$Statistics]: this new event has 100 ancestors and is cut-off event [2023-11-29 03:13:53,064 INFO L297 olderBase$Statistics]: existing Event has 100 ancestors and is cut-off event [2023-11-29 03:13:53,064 INFO L297 olderBase$Statistics]: existing Event has 100 ancestors and is cut-off event [2023-11-29 03:13:53,064 INFO L297 olderBase$Statistics]: existing Event has 100 ancestors and is cut-off event [2023-11-29 03:13:53,382 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([961] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][188], [33#L700-3true, Black: 239#true, t_funThread1of3ForFork0InUse, 143#L707-24true, 241#(= |#race~global~0| 0), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, 245#true, 174#L714-6true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), 217#L707-6true]) [2023-11-29 03:13:53,382 INFO L294 olderBase$Statistics]: this new event has 101 ancestors and is cut-off event [2023-11-29 03:13:53,382 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2023-11-29 03:13:53,382 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2023-11-29 03:13:53,382 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2023-11-29 03:13:53,912 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([908] L707-4-->L707-5: Formula: (= |v_#race~global~0_4| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_4|} AuxVars[] AssignedVars[#race~global~0][184], [171#L707-5true, Black: 239#true, t_funThread1of3ForFork0InUse, 181#L707-16true, 241#(= |#race~global~0| 0), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, 245#true, 174#L714-6true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), 217#L707-6true]) [2023-11-29 03:13:53,912 INFO L294 olderBase$Statistics]: this new event has 102 ancestors and is cut-off event [2023-11-29 03:13:53,912 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2023-11-29 03:13:53,912 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2023-11-29 03:13:53,912 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2023-11-29 03:13:54,249 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([872] L707-9-->L707-10: Formula: (= |v_t_funThread2of3ForFork0_#t~nondet7#1_3| |v_#race~global~0_7|) InVars {t_funThread2of3ForFork0_#t~nondet7#1=|v_t_funThread2of3ForFork0_#t~nondet7#1_3|} OutVars{t_funThread2of3ForFork0_#t~nondet7#1=|v_t_funThread2of3ForFork0_#t~nondet7#1_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][103], [Black: 241#(= |#race~global~0| 0), 33#L700-3true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, 11#L707-22true, 62#L707-10true, 245#true, 239#true, 174#L714-6true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2023-11-29 03:13:54,249 INFO L294 olderBase$Statistics]: this new event has 103 ancestors and is cut-off event [2023-11-29 03:13:54,250 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2023-11-29 03:13:54,250 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2023-11-29 03:13:54,250 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2023-11-29 03:13:54,623 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([872] L707-9-->L707-10: Formula: (= |v_t_funThread2of3ForFork0_#t~nondet7#1_3| |v_#race~global~0_7|) InVars {t_funThread2of3ForFork0_#t~nondet7#1=|v_t_funThread2of3ForFork0_#t~nondet7#1_3|} OutVars{t_funThread2of3ForFork0_#t~nondet7#1=|v_t_funThread2of3ForFork0_#t~nondet7#1_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][103], [4#L707-3true, Black: 241#(= |#race~global~0| 0), t_funThread1of3ForFork0InUse, 181#L707-16true, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, 62#L707-10true, 245#true, 239#true, 174#L714-6true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2023-11-29 03:13:54,624 INFO L294 olderBase$Statistics]: this new event has 104 ancestors and is cut-off event [2023-11-29 03:13:54,624 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2023-11-29 03:13:54,624 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2023-11-29 03:13:54,624 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2023-11-29 03:13:55,263 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([961] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][188], [4#L707-3true, Black: 239#true, t_funThread1of3ForFork0InUse, 143#L707-24true, 241#(= |#race~global~0| 0), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, 245#true, 174#L714-6true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), 217#L707-6true]) [2023-11-29 03:13:55,264 INFO L294 olderBase$Statistics]: this new event has 105 ancestors and is cut-off event [2023-11-29 03:13:55,264 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is cut-off event [2023-11-29 03:13:55,264 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is cut-off event [2023-11-29 03:13:55,264 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is cut-off event [2023-11-29 03:13:55,265 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([908] L707-4-->L707-5: Formula: (= |v_#race~global~0_4| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_4|} AuxVars[] AssignedVars[#race~global~0][184], [171#L707-5true, Black: 239#true, t_funThread1of3ForFork0InUse, 241#(= |#race~global~0| 0), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, 11#L707-22true, 245#true, 174#L714-6true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), 217#L707-6true]) [2023-11-29 03:13:55,265 INFO L294 olderBase$Statistics]: this new event has 105 ancestors and is cut-off event [2023-11-29 03:13:55,265 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is cut-off event [2023-11-29 03:13:55,265 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is cut-off event [2023-11-29 03:13:55,265 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is cut-off event [2023-11-29 03:13:56,301 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([872] L707-9-->L707-10: Formula: (= |v_t_funThread2of3ForFork0_#t~nondet7#1_3| |v_#race~global~0_7|) InVars {t_funThread2of3ForFork0_#t~nondet7#1=|v_t_funThread2of3ForFork0_#t~nondet7#1_3|} OutVars{t_funThread2of3ForFork0_#t~nondet7#1=|v_t_funThread2of3ForFork0_#t~nondet7#1_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][103], [4#L707-3true, Black: 241#(= |#race~global~0| 0), t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, 11#L707-22true, 62#L707-10true, 245#true, 239#true, 174#L714-6true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2023-11-29 03:13:56,301 INFO L294 olderBase$Statistics]: this new event has 107 ancestors and is cut-off event [2023-11-29 03:13:56,301 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2023-11-29 03:13:56,301 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2023-11-29 03:13:56,301 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2023-11-29 03:14:28,582 INFO L124 PetriNetUnfolderBase]: 109043/333465 cut-off events. [2023-11-29 03:14:28,582 INFO L125 PetriNetUnfolderBase]: For 110496/117174 co-relation queries the response was YES. [2023-11-29 03:14:29,962 INFO L83 FinitePrefix]: Finished finitePrefix Result has 593638 conditions, 333465 events. 109043/333465 cut-off events. For 110496/117174 co-relation queries the response was YES. Maximal size of possible extension queue 6873. Compared 5395783 event pairs, 67339 based on Foata normal form. 924/303373 useless extension candidates. Maximal degree in co-relation 563501. Up to 128724 conditions per place. [2023-11-29 03:14:31,207 INFO L140 encePairwiseOnDemand]: 238/251 looper letters, 76 selfloop transitions, 22 changer transitions 0/285 dead transitions. [2023-11-29 03:14:31,207 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 236 places, 285 transitions, 1007 flow [2023-11-29 03:14:31,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:14:31,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 03:14:31,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 620 transitions. [2023-11-29 03:14:31,210 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.8233731739707836 [2023-11-29 03:14:31,210 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 620 transitions. [2023-11-29 03:14:31,210 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 620 transitions. [2023-11-29 03:14:31,211 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:14:31,211 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 620 transitions. [2023-11-29 03:14:31,213 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 206.66666666666666) internal successors, (620), 3 states have internal predecessors, (620), 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) [2023-11-29 03:14:31,215 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 251.0) internal successors, (1004), 4 states have internal predecessors, (1004), 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) [2023-11-29 03:14:31,216 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 251.0) internal successors, (1004), 4 states have internal predecessors, (1004), 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) [2023-11-29 03:14:31,216 INFO L175 Difference]: Start difference. First operand has 234 places, 245 transitions, 659 flow. Second operand 3 states and 620 transitions. [2023-11-29 03:14:31,216 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 236 places, 285 transitions, 1007 flow [2023-11-29 03:14:31,372 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 234 places, 285 transitions, 949 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 03:14:31,375 INFO L231 Difference]: Finished difference. Result has 236 places, 265 transitions, 825 flow [2023-11-29 03:14:31,376 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=251, PETRI_DIFFERENCE_MINUEND_FLOW=619, PETRI_DIFFERENCE_MINUEND_PLACES=232, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=245, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=223, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=825, PETRI_PLACES=236, PETRI_TRANSITIONS=265} [2023-11-29 03:14:31,376 INFO L281 CegarLoopForPetriNet]: 231 programPoint places, 5 predicate places. [2023-11-29 03:14:31,377 INFO L495 AbstractCegarLoop]: Abstraction has has 236 places, 265 transitions, 825 flow [2023-11-29 03:14:31,377 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 183.33333333333334) internal successors, (550), 3 states have internal predecessors, (550), 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) [2023-11-29 03:14:31,377 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:14:31,378 INFO L208 CegarLoopForPetriNet]: trace histogram [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] [2023-11-29 03:14:31,378 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-11-29 03:14:31,378 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting t_funErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 16 more)] === [2023-11-29 03:14:31,378 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:14:31,378 INFO L85 PathProgramCache]: Analyzing trace with hash 464872216, now seen corresponding path program 1 times [2023-11-29 03:14:31,378 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:14:31,378 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [654970984] [2023-11-29 03:14:31,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:14:31,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:14:31,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:14:31,411 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-29 03:14:31,412 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:14:31,412 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [654970984] [2023-11-29 03:14:31,412 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [654970984] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:14:31,412 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:14:31,412 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 03:14:31,412 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1684715538] [2023-11-29 03:14:31,412 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:14:31,413 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:14:31,413 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:14:31,413 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:14:31,413 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 03:14:31,462 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 181 out of 251 [2023-11-29 03:14:31,463 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 236 places, 265 transitions, 825 flow. Second operand has 3 states, 3 states have (on average 183.66666666666666) internal successors, (551), 3 states have internal predecessors, (551), 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) [2023-11-29 03:14:31,463 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:14:31,463 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 181 of 251 [2023-11-29 03:14:31,463 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:14:34,704 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([872] L707-9-->L707-10: Formula: (= |v_t_funThread2of3ForFork0_#t~nondet7#1_3| |v_#race~global~0_7|) InVars {t_funThread2of3ForFork0_#t~nondet7#1=|v_t_funThread2of3ForFork0_#t~nondet7#1_3|} OutVars{t_funThread2of3ForFork0_#t~nondet7#1=|v_t_funThread2of3ForFork0_#t~nondet7#1_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][196], [253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|), Black: 241#(= |#race~global~0| 0), t_funThread1of3ForFork0InUse, 33#L700-3true, t_funThread2of3ForFork0InUse, 78#L707-11true, t_funThread3of3ForFork0InUse, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 62#L707-10true, 245#true, 174#L714-6true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2023-11-29 03:14:34,704 INFO L294 olderBase$Statistics]: this new event has 97 ancestors and is cut-off event [2023-11-29 03:14:34,704 INFO L297 olderBase$Statistics]: existing Event has 97 ancestors and is cut-off event [2023-11-29 03:14:34,704 INFO L297 olderBase$Statistics]: existing Event has 97 ancestors and is cut-off event [2023-11-29 03:14:34,704 INFO L297 olderBase$Statistics]: existing Event has 97 ancestors and is cut-off event [2023-11-29 03:14:36,231 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([872] L707-9-->L707-10: Formula: (= |v_t_funThread2of3ForFork0_#t~nondet7#1_3| |v_#race~global~0_7|) InVars {t_funThread2of3ForFork0_#t~nondet7#1=|v_t_funThread2of3ForFork0_#t~nondet7#1_3|} OutVars{t_funThread2of3ForFork0_#t~nondet7#1=|v_t_funThread2of3ForFork0_#t~nondet7#1_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][196], [253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|), 4#L707-3true, Black: 241#(= |#race~global~0| 0), t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 78#L707-11true, t_funThread3of3ForFork0InUse, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 62#L707-10true, 245#true, 174#L714-6true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2023-11-29 03:14:36,231 INFO L294 olderBase$Statistics]: this new event has 101 ancestors and is cut-off event [2023-11-29 03:14:36,231 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2023-11-29 03:14:36,231 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2023-11-29 03:14:36,231 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2023-11-29 03:14:36,627 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([908] L707-4-->L707-5: Formula: (= |v_#race~global~0_4| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_4|} AuxVars[] AssignedVars[#race~global~0][261], [171#L707-5true, t_funThread1of3ForFork0InUse, Black: 239#true, t_funThread2of3ForFork0InUse, 251#true, 78#L707-11true, t_funThread3of3ForFork0InUse, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 245#true, 45#L707-9true, 174#L714-6true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2023-11-29 03:14:36,627 INFO L294 olderBase$Statistics]: this new event has 102 ancestors and is cut-off event [2023-11-29 03:14:36,627 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2023-11-29 03:14:36,627 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2023-11-29 03:14:36,627 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2023-11-29 03:14:42,779 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][290], [t_funThread1of3ForFork0InUse, Black: 239#true, 90#L707-6true, 251#true, 85#ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACEtrue, t_funThread2of3ForFork0InUse, 78#L707-11true, t_funThread3of3ForFork0InUse, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 245#true, 87#L707-24true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2023-11-29 03:14:42,779 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2023-11-29 03:14:42,779 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:14:42,779 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:14:42,779 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:14:42,782 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][290], [t_funThread1of3ForFork0InUse, Black: 239#true, 251#true, t_funThread2of3ForFork0InUse, 78#L707-11true, t_funThread3of3ForFork0InUse, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 245#true, 226#t_funErr0ASSERT_VIOLATIONDATA_RACEtrue, 87#L707-24true, 174#L714-6true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2023-11-29 03:14:42,782 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2023-11-29 03:14:42,782 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:14:42,782 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:14:42,782 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:14:42,783 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([923] L707-9-->L707-10: Formula: (= |v_t_funThread3of3ForFork0_#t~nondet7#1_3| |v_#race~global~0_7|) InVars {t_funThread3of3ForFork0_#t~nondet7#1=|v_t_funThread3of3ForFork0_#t~nondet7#1_3|} OutVars{t_funThread3of3ForFork0_#t~nondet7#1=|v_t_funThread3of3ForFork0_#t~nondet7#1_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][242], [Black: 241#(= |#race~global~0| 0), t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, 85#ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACEtrue, 78#L707-11true, t_funThread3of3ForFork0InUse, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 245#true, 108#L707-16true, 184#L707-10true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2023-11-29 03:14:42,783 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2023-11-29 03:14:42,783 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:14:42,783 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:14:42,783 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:14:42,784 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([923] L707-9-->L707-10: Formula: (= |v_t_funThread3of3ForFork0_#t~nondet7#1_3| |v_#race~global~0_7|) InVars {t_funThread3of3ForFork0_#t~nondet7#1=|v_t_funThread3of3ForFork0_#t~nondet7#1_3|} OutVars{t_funThread3of3ForFork0_#t~nondet7#1=|v_t_funThread3of3ForFork0_#t~nondet7#1_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][242], [Black: 241#(= |#race~global~0| 0), t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, 85#ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACEtrue, 78#L707-11true, t_funThread3of3ForFork0InUse, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 245#true, 184#L707-10true, 196#L707-22true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2023-11-29 03:14:42,784 INFO L294 olderBase$Statistics]: this new event has 115 ancestors and is cut-off event [2023-11-29 03:14:42,784 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2023-11-29 03:14:42,784 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2023-11-29 03:14:42,784 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2023-11-29 03:14:44,295 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][217], [t_funThread1of3ForFork0InUse, Black: 239#true, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 168#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 245#true, 226#t_funErr0ASSERT_VIOLATIONDATA_RACEtrue, 174#L714-6true, 87#L707-24true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2023-11-29 03:14:44,295 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2023-11-29 03:14:44,295 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:14:44,295 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:14:44,295 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:14:44,370 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([923] L707-9-->L707-10: Formula: (= |v_t_funThread3of3ForFork0_#t~nondet7#1_3| |v_#race~global~0_7|) InVars {t_funThread3of3ForFork0_#t~nondet7#1=|v_t_funThread3of3ForFork0_#t~nondet7#1_3|} OutVars{t_funThread3of3ForFork0_#t~nondet7#1=|v_t_funThread3of3ForFork0_#t~nondet7#1_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][159], [Black: 241#(= |#race~global~0| 0), t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 85#ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACEtrue, 251#true, t_funThread3of3ForFork0InUse, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 168#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 245#true, 108#L707-16true, 184#L707-10true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2023-11-29 03:14:44,370 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is not cut-off event [2023-11-29 03:14:44,370 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is not cut-off event [2023-11-29 03:14:44,370 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is not cut-off event [2023-11-29 03:14:44,370 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is not cut-off event [2023-11-29 03:14:45,572 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][239], [Black: 239#true, t_funThread1of3ForFork0InUse, 85#ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACEtrue, t_funThread2of3ForFork0InUse, 251#true, 78#L707-11true, t_funThread3of3ForFork0InUse, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 245#true, 226#t_funErr0ASSERT_VIOLATIONDATA_RACEtrue, 87#L707-24true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2023-11-29 03:14:45,572 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is not cut-off event [2023-11-29 03:14:45,572 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is not cut-off event [2023-11-29 03:14:45,572 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is not cut-off event [2023-11-29 03:14:45,572 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is not cut-off event [2023-11-29 03:14:45,593 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][217], [t_funThread1of3ForFork0InUse, Black: 239#true, 90#L707-6true, t_funThread2of3ForFork0InUse, 85#ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACEtrue, 251#true, t_funThread3of3ForFork0InUse, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 168#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 245#true, 87#L707-24true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2023-11-29 03:14:45,593 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is not cut-off event [2023-11-29 03:14:45,593 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is not cut-off event [2023-11-29 03:14:45,593 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is not cut-off event [2023-11-29 03:14:45,593 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is not cut-off event [2023-11-29 03:14:46,882 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([923] L707-9-->L707-10: Formula: (= |v_t_funThread3of3ForFork0_#t~nondet7#1_3| |v_#race~global~0_7|) InVars {t_funThread3of3ForFork0_#t~nondet7#1=|v_t_funThread3of3ForFork0_#t~nondet7#1_3|} OutVars{t_funThread3of3ForFork0_#t~nondet7#1=|v_t_funThread3of3ForFork0_#t~nondet7#1_3|, #race~global~0=|v_#race~global~0_7|} AuxVars[] AssignedVars[#race~global~0][159], [Black: 241#(= |#race~global~0| 0), t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 85#ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACEtrue, 251#true, t_funThread3of3ForFork0InUse, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 168#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 245#true, 184#L707-10true, 196#L707-22true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2023-11-29 03:14:46,882 INFO L294 olderBase$Statistics]: this new event has 115 ancestors and is cut-off event [2023-11-29 03:14:46,882 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2023-11-29 03:14:46,882 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2023-11-29 03:14:46,882 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2023-11-29 03:14:52,501 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][274], [t_funThread1of3ForFork0InUse, Black: 239#true, t_funThread2of3ForFork0InUse, 85#ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACEtrue, 251#true, 78#L707-11true, t_funThread3of3ForFork0InUse, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 108#L707-16true, 245#true, 144#L707-24true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2023-11-29 03:14:52,501 INFO L294 olderBase$Statistics]: this new event has 121 ancestors and is cut-off event [2023-11-29 03:14:52,501 INFO L297 olderBase$Statistics]: existing Event has 121 ancestors and is cut-off event [2023-11-29 03:14:52,502 INFO L297 olderBase$Statistics]: existing Event has 121 ancestors and is cut-off event [2023-11-29 03:14:52,502 INFO L297 olderBase$Statistics]: existing Event has 121 ancestors and is cut-off event [2023-11-29 03:14:53,500 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][239], [t_funThread1of3ForFork0InUse, Black: 239#true, 251#true, t_funThread2of3ForFork0InUse, 85#ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACEtrue, 78#L707-11true, t_funThread3of3ForFork0InUse, 128#L707-16true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 245#true, 87#L707-24true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2023-11-29 03:14:53,500 INFO L294 olderBase$Statistics]: this new event has 121 ancestors and is not cut-off event [2023-11-29 03:14:53,500 INFO L297 olderBase$Statistics]: existing Event has 121 ancestors and is not cut-off event [2023-11-29 03:14:53,500 INFO L297 olderBase$Statistics]: existing Event has 121 ancestors and is not cut-off event [2023-11-29 03:14:53,500 INFO L297 olderBase$Statistics]: existing Event has 121 ancestors and is not cut-off event [2023-11-29 03:14:55,200 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][274], [t_funThread1of3ForFork0InUse, Black: 239#true, t_funThread2of3ForFork0InUse, 85#ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACEtrue, 251#true, 78#L707-11true, t_funThread3of3ForFork0InUse, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 245#true, 144#L707-24true, 196#L707-22true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2023-11-29 03:14:55,200 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is cut-off event [2023-11-29 03:14:55,200 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-29 03:14:55,200 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-29 03:14:55,200 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-29 03:14:55,985 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][239], [t_funThread1of3ForFork0InUse, Black: 239#true, t_funThread2of3ForFork0InUse, 251#true, 85#ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACEtrue, 78#L707-11true, t_funThread3of3ForFork0InUse, 190#L707-22true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 245#true, 87#L707-24true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2023-11-29 03:14:55,986 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is not cut-off event [2023-11-29 03:14:55,986 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is not cut-off event [2023-11-29 03:14:55,986 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is not cut-off event [2023-11-29 03:14:55,986 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is not cut-off event [2023-11-29 03:14:56,018 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][290], [t_funThread1of3ForFork0InUse, Black: 239#true, t_funThread2of3ForFork0InUse, 251#true, 78#L707-11true, t_funThread3of3ForFork0InUse, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 245#true, 159#t_funErr2ASSERT_VIOLATIONDATA_RACEtrue, 174#L714-6true, 87#L707-24true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2023-11-29 03:14:56,018 INFO L294 olderBase$Statistics]: this new event has 127 ancestors and is cut-off event [2023-11-29 03:14:56,018 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2023-11-29 03:14:56,018 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2023-11-29 03:14:56,018 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2023-11-29 03:14:56,019 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([924] L707-28-->L707-29: Formula: (= |v_#race~global~0_13| |v_t_funThread3of3ForFork0_#t~nondet11#1_3|) InVars {t_funThread3of3ForFork0_#t~nondet11#1=|v_t_funThread3of3ForFork0_#t~nondet11#1_3|} OutVars{t_funThread3of3ForFork0_#t~nondet11#1=|v_t_funThread3of3ForFork0_#t~nondet11#1_3|, #race~global~0=|v_#race~global~0_13|} AuxVars[] AssignedVars[#race~global~0][293], [Black: 241#(= |#race~global~0| 0), t_funThread1of3ForFork0InUse, 85#ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACEtrue, t_funThread2of3ForFork0InUse, 251#true, 78#L707-11true, t_funThread3of3ForFork0InUse, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 91#L707-29true, 108#L707-16true, 245#true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2023-11-29 03:14:56,020 INFO L294 olderBase$Statistics]: this new event has 126 ancestors and is cut-off event [2023-11-29 03:14:56,020 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2023-11-29 03:14:56,020 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2023-11-29 03:14:56,020 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2023-11-29 03:14:56,025 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][290], [147#L707-25true, t_funThread1of3ForFork0InUse, Black: 239#true, t_funThread2of3ForFork0InUse, 85#ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACEtrue, 251#true, 78#L707-11true, t_funThread3of3ForFork0InUse, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 245#true, 87#L707-24true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2023-11-29 03:14:56,025 INFO L294 olderBase$Statistics]: this new event has 127 ancestors and is cut-off event [2023-11-29 03:14:56,026 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2023-11-29 03:14:56,026 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2023-11-29 03:14:56,026 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2023-11-29 03:14:58,854 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][217], [Black: 239#true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 168#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 245#true, 159#t_funErr2ASSERT_VIOLATIONDATA_RACEtrue, 87#L707-24true, 174#L714-6true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2023-11-29 03:14:58,854 INFO L294 olderBase$Statistics]: this new event has 127 ancestors and is not cut-off event [2023-11-29 03:14:58,854 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is not cut-off event [2023-11-29 03:14:58,854 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is not cut-off event [2023-11-29 03:14:58,854 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is not cut-off event [2023-11-29 03:14:58,982 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([924] L707-28-->L707-29: Formula: (= |v_#race~global~0_13| |v_t_funThread3of3ForFork0_#t~nondet11#1_3|) InVars {t_funThread3of3ForFork0_#t~nondet11#1=|v_t_funThread3of3ForFork0_#t~nondet11#1_3|} OutVars{t_funThread3of3ForFork0_#t~nondet11#1=|v_t_funThread3of3ForFork0_#t~nondet11#1_3|, #race~global~0=|v_#race~global~0_13|} AuxVars[] AssignedVars[#race~global~0][293], [Black: 241#(= |#race~global~0| 0), t_funThread1of3ForFork0InUse, 85#ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACEtrue, t_funThread2of3ForFork0InUse, 251#true, 78#L707-11true, t_funThread3of3ForFork0InUse, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 91#L707-29true, 245#true, 196#L707-22true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2023-11-29 03:14:58,982 INFO L294 olderBase$Statistics]: this new event has 129 ancestors and is cut-off event [2023-11-29 03:14:58,982 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2023-11-29 03:14:58,982 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2023-11-29 03:14:58,982 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2023-11-29 03:15:19,344 INFO L124 PetriNetUnfolderBase]: 134950/403884 cut-off events. [2023-11-29 03:15:19,344 INFO L125 PetriNetUnfolderBase]: For 199883/209810 co-relation queries the response was YES. [2023-11-29 03:15:20,824 INFO L83 FinitePrefix]: Finished finitePrefix Result has 756613 conditions, 403884 events. 134950/403884 cut-off events. For 199883/209810 co-relation queries the response was YES. Maximal size of possible extension queue 8510. Compared 6627565 event pairs, 77267 based on Foata normal form. 1222/361121 useless extension candidates. Maximal degree in co-relation 721728. Up to 157171 conditions per place. [2023-11-29 03:15:22,551 INFO L140 encePairwiseOnDemand]: 238/251 looper letters, 91 selfloop transitions, 34 changer transitions 0/314 dead transitions. [2023-11-29 03:15:22,552 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 238 places, 314 transitions, 1310 flow [2023-11-29 03:15:22,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:15:22,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 03:15:22,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 619 transitions. [2023-11-29 03:15:22,554 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.8220451527224436 [2023-11-29 03:15:22,554 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 619 transitions. [2023-11-29 03:15:22,554 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 619 transitions. [2023-11-29 03:15:22,555 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:15:22,555 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 619 transitions. [2023-11-29 03:15:22,556 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 206.33333333333334) internal successors, (619), 3 states have internal predecessors, (619), 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) [2023-11-29 03:15:22,558 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 251.0) internal successors, (1004), 4 states have internal predecessors, (1004), 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) [2023-11-29 03:15:22,558 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 251.0) internal successors, (1004), 4 states have internal predecessors, (1004), 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) [2023-11-29 03:15:22,559 INFO L175 Difference]: Start difference. First operand has 236 places, 265 transitions, 825 flow. Second operand 3 states and 619 transitions. [2023-11-29 03:15:22,559 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 238 places, 314 transitions, 1310 flow [2023-11-29 03:15:27,200 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 236 places, 314 transitions, 1242 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 03:15:27,205 INFO L231 Difference]: Finished difference. Result has 238 places, 295 transitions, 1139 flow [2023-11-29 03:15:27,205 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=251, PETRI_DIFFERENCE_MINUEND_FLOW=781, PETRI_DIFFERENCE_MINUEND_PLACES=234, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=265, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=231, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1139, PETRI_PLACES=238, PETRI_TRANSITIONS=295} [2023-11-29 03:15:27,206 INFO L281 CegarLoopForPetriNet]: 231 programPoint places, 7 predicate places. [2023-11-29 03:15:27,206 INFO L495 AbstractCegarLoop]: Abstraction has has 238 places, 295 transitions, 1139 flow [2023-11-29 03:15:27,206 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 183.66666666666666) internal successors, (551), 3 states have internal predecessors, (551), 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) [2023-11-29 03:15:27,206 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:15:27,206 INFO L208 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] [2023-11-29 03:15:27,206 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-11-29 03:15:27,207 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 16 more)] === [2023-11-29 03:15:27,207 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:15:27,207 INFO L85 PathProgramCache]: Analyzing trace with hash -1498342791, now seen corresponding path program 1 times [2023-11-29 03:15:27,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:15:27,207 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1471349026] [2023-11-29 03:15:27,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:15:27,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:15:27,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:15:27,288 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 03:15:27,289 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:15:27,289 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1471349026] [2023-11-29 03:15:27,289 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1471349026] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 03:15:27,289 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1964538057] [2023-11-29 03:15:27,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:15:27,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:15:27,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dc910ac-ccd4-41e5-aad3-ff9a74b00201/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:15:27,291 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dc910ac-ccd4-41e5-aad3-ff9a74b00201/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:15:27,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dc910ac-ccd4-41e5-aad3-ff9a74b00201/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-29 03:15:27,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:15:27,379 INFO L262 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 03:15:27,382 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:15:27,439 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 03:15:27,439 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 03:15:27,481 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 03:15:27,481 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1964538057] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 03:15:27,481 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 03:15:27,482 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2023-11-29 03:15:27,482 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2107853945] [2023-11-29 03:15:27,482 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 03:15:27,482 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-29 03:15:27,483 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:15:27,483 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-29 03:15:27,483 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2023-11-29 03:15:27,503 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 189 out of 251 [2023-11-29 03:15:27,505 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 238 places, 295 transitions, 1139 flow. Second operand has 10 states, 10 states have (on average 191.5) internal successors, (1915), 10 states have internal predecessors, (1915), 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) [2023-11-29 03:15:27,505 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:15:27,505 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 189 of 251 [2023-11-29 03:15:27,506 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:15:30,626 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][358], [t_funThread1of3ForFork0InUse, 29#L712-8true, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 510#(< |ULTIMATE.start_main_~i~0#1| 10000), 87#L707-24true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 90#L707-6true, 78#L707-11true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:30,626 INFO L294 olderBase$Statistics]: this new event has 98 ancestors and is cut-off event [2023-11-29 03:15:30,626 INFO L297 olderBase$Statistics]: existing Event has 98 ancestors and is cut-off event [2023-11-29 03:15:30,626 INFO L297 olderBase$Statistics]: existing Event has 98 ancestors and is cut-off event [2023-11-29 03:15:30,627 INFO L297 olderBase$Statistics]: existing Event has 98 ancestors and is cut-off event [2023-11-29 03:15:30,896 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([961] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][357], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, 29#L712-8true, t_funThread3of3ForFork0InUse, 510#(< |ULTIMATE.start_main_~i~0#1| 10000), 219#L707-11true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 90#L707-6true, 143#L707-24true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:30,896 INFO L294 olderBase$Statistics]: this new event has 98 ancestors and is cut-off event [2023-11-29 03:15:30,896 INFO L297 olderBase$Statistics]: existing Event has 98 ancestors and is cut-off event [2023-11-29 03:15:30,896 INFO L297 olderBase$Statistics]: existing Event has 98 ancestors and is cut-off event [2023-11-29 03:15:30,896 INFO L297 olderBase$Statistics]: existing Event has 98 ancestors and is cut-off event [2023-11-29 03:15:31,346 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][358], [205#L712-11true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 510#(< |ULTIMATE.start_main_~i~0#1| 10000), 87#L707-24true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 90#L707-6true, 78#L707-11true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:31,346 INFO L294 olderBase$Statistics]: this new event has 101 ancestors and is cut-off event [2023-11-29 03:15:31,346 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2023-11-29 03:15:31,346 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2023-11-29 03:15:31,346 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2023-11-29 03:15:31,628 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([961] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][357], [205#L712-11true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 510#(< |ULTIMATE.start_main_~i~0#1| 10000), 219#L707-11true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 143#L707-24true, 90#L707-6true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:31,629 INFO L294 olderBase$Statistics]: this new event has 101 ancestors and is cut-off event [2023-11-29 03:15:31,629 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2023-11-29 03:15:31,629 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2023-11-29 03:15:31,629 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2023-11-29 03:15:32,400 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([961] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][357], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 53#$Ultimate##0true, 174#L714-6true, 219#L707-11true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 143#L707-24true, 257#true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:32,400 INFO L294 olderBase$Statistics]: this new event has 103 ancestors and is cut-off event [2023-11-29 03:15:32,400 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2023-11-29 03:15:32,400 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2023-11-29 03:15:32,400 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2023-11-29 03:15:32,460 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][358], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 53#$Ultimate##0true, 174#L714-6true, 87#L707-24true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 78#L707-11true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 257#true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:32,460 INFO L294 olderBase$Statistics]: this new event has 103 ancestors and is cut-off event [2023-11-29 03:15:32,460 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2023-11-29 03:15:32,460 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2023-11-29 03:15:32,460 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2023-11-29 03:15:33,730 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([961] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][357], [33#L700-3true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 174#L714-6true, 219#L707-11true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 143#L707-24true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 257#true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:33,730 INFO L294 olderBase$Statistics]: this new event has 106 ancestors and is cut-off event [2023-11-29 03:15:33,730 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2023-11-29 03:15:33,731 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2023-11-29 03:15:33,731 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2023-11-29 03:15:33,797 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([728] L714-4-->L714-5: Formula: (= |v_#race~global~0_1| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_1|} AuxVars[] AssignedVars[#race~global~0][280], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 219#L707-11true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 181#L707-16true, 90#L707-6true, 199#L714-5true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 257#true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:33,798 INFO L294 olderBase$Statistics]: this new event has 107 ancestors and is cut-off event [2023-11-29 03:15:33,798 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2023-11-29 03:15:33,798 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2023-11-29 03:15:33,798 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2023-11-29 03:15:33,821 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][358], [33#L700-3true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 87#L707-24true, 174#L714-6true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 78#L707-11true, 257#true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:33,821 INFO L294 olderBase$Statistics]: this new event has 106 ancestors and is cut-off event [2023-11-29 03:15:33,821 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2023-11-29 03:15:33,822 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2023-11-29 03:15:33,822 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2023-11-29 03:15:33,862 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([728] L714-4-->L714-5: Formula: (= |v_#race~global~0_1| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_1|} AuxVars[] AssignedVars[#race~global~0][281], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 108#L707-16true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 90#L707-6true, 78#L707-11true, 199#L714-5true, 257#true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:33,863 INFO L294 olderBase$Statistics]: this new event has 107 ancestors and is cut-off event [2023-11-29 03:15:33,863 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2023-11-29 03:15:33,863 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2023-11-29 03:15:33,863 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2023-11-29 03:15:34,899 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([728] L714-4-->L714-5: Formula: (= |v_#race~global~0_1| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_1|} AuxVars[] AssignedVars[#race~global~0][281], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 78#L707-11true, 199#L714-5true, 257#true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 48#L707-25true, 184#L707-10true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:34,899 INFO L294 olderBase$Statistics]: this new event has 117 ancestors and is cut-off event [2023-11-29 03:15:34,899 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2023-11-29 03:15:34,899 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2023-11-29 03:15:34,899 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2023-11-29 03:15:35,435 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([728] L714-4-->L714-5: Formula: (= |v_#race~global~0_1| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_1|} AuxVars[] AssignedVars[#race~global~0][280], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 219#L707-11true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 90#L707-6true, 199#L714-5true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 257#true, 11#L707-22true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:35,435 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2023-11-29 03:15:35,435 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2023-11-29 03:15:35,436 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2023-11-29 03:15:35,436 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2023-11-29 03:15:35,527 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([728] L714-4-->L714-5: Formula: (= |v_#race~global~0_1| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_1|} AuxVars[] AssignedVars[#race~global~0][281], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 90#L707-6true, 78#L707-11true, 199#L714-5true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 257#true, 196#L707-22true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:35,527 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2023-11-29 03:15:35,527 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2023-11-29 03:15:35,527 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2023-11-29 03:15:35,527 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2023-11-29 03:15:35,927 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([961] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][357], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 174#L714-6true, 219#L707-11true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), 4#L707-3true, Black: 239#true, 143#L707-24true, 257#true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:35,927 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2023-11-29 03:15:35,928 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2023-11-29 03:15:35,928 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2023-11-29 03:15:35,928 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2023-11-29 03:15:36,093 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][358], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 87#L707-24true, 174#L714-6true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), 4#L707-3true, Black: 239#true, 78#L707-11true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 257#true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:36,093 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2023-11-29 03:15:36,094 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2023-11-29 03:15:36,094 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2023-11-29 03:15:36,094 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2023-11-29 03:15:36,657 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([961] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][357], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 219#L707-11true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 90#L707-6true, 143#L707-24true, 199#L714-5true, 257#true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:36,657 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2023-11-29 03:15:36,657 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:36,657 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:36,657 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:36,730 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][358], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 87#L707-24true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 90#L707-6true, 78#L707-11true, 199#L714-5true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 257#true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:36,730 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2023-11-29 03:15:36,730 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:36,730 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:36,730 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:36,763 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][348], [t_funThread1of3ForFork0InUse, 251#true, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), 217#L707-6true, Black: 239#true, 78#L707-11true, 199#L714-5true, 257#true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 144#L707-24true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:36,763 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2023-11-29 03:15:36,763 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:36,763 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:36,764 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:36,765 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][348], [t_funThread1of3ForFork0InUse, 251#true, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, 174#L714-6true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), 51#L707-5true, Black: 239#true, 78#L707-11true, 257#true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 144#L707-24true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:36,765 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2023-11-29 03:15:36,765 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:36,765 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:36,765 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:36,769 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][358], [t_funThread1of3ForFork0InUse, 251#true, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, 174#L714-6true, 87#L707-24true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), 171#L707-5true, Black: 239#true, 78#L707-11true, 257#true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:36,769 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2023-11-29 03:15:36,769 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:36,769 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:36,769 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:36,769 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][358], [t_funThread1of3ForFork0InUse, 251#true, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, 87#L707-24true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 90#L707-6true, 199#L714-5true, 78#L707-11true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 257#true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:36,769 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2023-11-29 03:15:36,769 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:36,769 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:36,769 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:36,770 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:36,907 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][353], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 174#L714-6true, 219#L707-11true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), 112#L707-5true, Black: 239#true, 257#true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 144#L707-24true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:36,907 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2023-11-29 03:15:36,907 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:36,907 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:36,907 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:37,174 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([961] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][357], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 174#L714-6true, 219#L707-11true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), 171#L707-5true, Black: 239#true, 143#L707-24true, 257#true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:37,174 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2023-11-29 03:15:37,174 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:37,174 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:37,174 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:37,195 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([961] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][357], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 219#L707-11true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 143#L707-24true, 90#L707-6true, 85#ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACEtrue, 257#true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:37,195 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,195 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,195 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,196 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,197 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([961] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][357], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 219#L707-11true, 174#L714-6true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 143#L707-24true, 257#true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 226#t_funErr0ASSERT_VIOLATIONDATA_RACEtrue, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:37,197 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,197 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,197 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,197 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,198 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([961] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][357], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 219#L707-11true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 143#L707-24true, 90#L707-6true, 85#ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACEtrue, 257#true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:37,198 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,198 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,198 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,198 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,198 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,356 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][358], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 174#L714-6true, 87#L707-24true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), 171#L707-5true, Black: 239#true, 78#L707-11true, 257#true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:37,356 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2023-11-29 03:15:37,356 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:37,356 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:37,356 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:37,356 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:37,390 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][358], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 87#L707-24true, 174#L714-6true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 90#L707-6true, 78#L707-11true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 257#true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:37,390 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,390 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,390 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,390 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,393 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][358], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 87#L707-24true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 90#L707-6true, 85#ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACEtrue, 78#L707-11true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 257#true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:37,393 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,393 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,393 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,393 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,395 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][358], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 87#L707-24true, 174#L714-6true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 78#L707-11true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 257#true, 226#t_funErr0ASSERT_VIOLATIONDATA_RACEtrue, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:37,395 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,395 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,395 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,395 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,395 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][358], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 87#L707-24true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 90#L707-6true, 85#ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACEtrue, 78#L707-11true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 257#true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:37,395 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,396 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,396 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,396 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,396 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,423 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][348], [t_funThread1of3ForFork0InUse, 251#true, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, 174#L714-6true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), 217#L707-6true, Black: 239#true, 78#L707-11true, 257#true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 144#L707-24true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:37,423 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,423 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,423 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,423 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,448 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][348], [t_funThread1of3ForFork0InUse, 251#true, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, 217#L707-6true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 85#ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACEtrue, 78#L707-11true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 257#true, 144#L707-24true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:37,448 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,448 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,448 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,448 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,507 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][353], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 219#L707-11true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 199#L714-5true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 257#true, 22#L707-6true, 144#L707-24true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:37,507 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2023-11-29 03:15:37,507 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:37,507 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:37,507 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:37,509 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][353], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 174#L714-6true, 219#L707-11true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 257#true, 22#L707-6true, 144#L707-24true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:37,510 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,510 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,510 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,510 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,623 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][353], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 219#L707-11true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 85#ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACEtrue, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 257#true, 22#L707-6true, 144#L707-24true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:37,623 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,623 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,623 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,623 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,775 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([961] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][357], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, 29#L712-8true, t_funThread3of3ForFork0InUse, 510#(< |ULTIMATE.start_main_~i~0#1| 10000), 219#L707-11true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), 147#L707-25true, Black: 239#true, 143#L707-24true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:37,775 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2023-11-29 03:15:37,775 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:37,775 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:37,775 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:37,791 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][358], [t_funThread1of3ForFork0InUse, 29#L712-8true, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 510#(< |ULTIMATE.start_main_~i~0#1| 10000), 87#L707-24true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), 147#L707-25true, Black: 239#true, 78#L707-11true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:37,791 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2023-11-29 03:15:37,791 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:37,791 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:37,791 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:37,869 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([961] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][357], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 174#L714-6true, 219#L707-11true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 143#L707-24true, 90#L707-6true, 257#true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:37,869 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,869 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,869 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:37,869 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:38,035 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][358], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 174#L714-6true, 87#L707-24true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 90#L707-6true, 78#L707-11true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 257#true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:38,035 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2023-11-29 03:15:38,035 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:38,035 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:38,035 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:38,035 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:38,070 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][225], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 87#L707-24true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 90#L707-6true, 199#L714-5true, 257#true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 168#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:38,070 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2023-11-29 03:15:38,070 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:38,070 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:38,070 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:38,071 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][225], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 87#L707-24true, 174#L714-6true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), 171#L707-5true, Black: 239#true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 257#true, 168#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:38,072 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2023-11-29 03:15:38,072 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:38,072 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:38,072 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:38,106 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][302], [t_funThread1of3ForFork0InUse, 251#true, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, 174#L714-6true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), 51#L707-5true, Black: 239#true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 257#true, 168#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 144#L707-24true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:38,106 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2023-11-29 03:15:38,106 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:38,106 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:38,106 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 03:15:38,531 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([961] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][238], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), 140#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 239#true, 90#L707-6true, 143#L707-24true, 85#ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACEtrue, 257#true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:38,531 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2023-11-29 03:15:38,531 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:38,531 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:38,531 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:38,575 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([728] L714-4-->L714-5: Formula: (= |v_#race~global~0_1| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_1|} AuxVars[] AssignedVars[#race~global~0][280], [t_funThread1of3ForFork0InUse, 251#true, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, 173#L707-25true, 219#L707-11true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 199#L714-5true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 257#true, 184#L707-10true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:38,575 INFO L294 olderBase$Statistics]: this new event has 117 ancestors and is cut-off event [2023-11-29 03:15:38,575 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2023-11-29 03:15:38,575 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2023-11-29 03:15:38,575 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2023-11-29 03:15:38,774 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][225], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 87#L707-24true, 174#L714-6true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 90#L707-6true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 257#true, 168#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:38,774 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2023-11-29 03:15:38,775 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:38,775 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:38,775 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:38,775 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][225], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 87#L707-24true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 90#L707-6true, 85#ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACEtrue, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 257#true, 168#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:38,776 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2023-11-29 03:15:38,776 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:38,776 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:38,776 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:38,812 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][302], [t_funThread1of3ForFork0InUse, 251#true, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, 174#L714-6true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), 217#L707-6true, Black: 239#true, 257#true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 168#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 144#L707-24true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:38,812 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2023-11-29 03:15:38,812 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:38,812 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:38,812 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-29 03:15:38,997 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][302], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 174#L714-6true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), 112#L707-5true, 140#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 239#true, 257#true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 144#L707-24true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:38,997 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is not cut-off event [2023-11-29 03:15:38,997 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is not cut-off event [2023-11-29 03:15:38,997 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is not cut-off event [2023-11-29 03:15:38,997 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is not cut-off event [2023-11-29 03:15:39,291 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([961] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][357], [205#L712-11true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 510#(< |ULTIMATE.start_main_~i~0#1| 10000), 219#L707-11true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), 147#L707-25true, Black: 239#true, 143#L707-24true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:39,291 INFO L294 olderBase$Statistics]: this new event has 115 ancestors and is cut-off event [2023-11-29 03:15:39,291 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2023-11-29 03:15:39,291 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2023-11-29 03:15:39,291 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2023-11-29 03:15:39,458 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][358], [205#L712-11true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 510#(< |ULTIMATE.start_main_~i~0#1| 10000), 87#L707-24true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), 147#L707-25true, Black: 239#true, 78#L707-11true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:39,458 INFO L294 olderBase$Statistics]: this new event has 115 ancestors and is cut-off event [2023-11-29 03:15:39,458 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2023-11-29 03:15:39,459 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2023-11-29 03:15:39,459 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2023-11-29 03:15:39,607 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][302], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 174#L714-6true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), 140#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 239#true, 257#true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 22#L707-6true, 144#L707-24true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:39,607 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is not cut-off event [2023-11-29 03:15:39,607 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is not cut-off event [2023-11-29 03:15:39,607 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is not cut-off event [2023-11-29 03:15:39,607 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is not cut-off event [2023-11-29 03:15:40,066 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][225], [99#L707-13true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 87#L707-24true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 90#L707-6true, 199#L714-5true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 257#true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:40,066 INFO L294 olderBase$Statistics]: this new event has 114 ancestors and is not cut-off event [2023-11-29 03:15:40,066 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is not cut-off event [2023-11-29 03:15:40,066 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is not cut-off event [2023-11-29 03:15:40,066 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is not cut-off event [2023-11-29 03:15:40,067 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][225], [99#L707-13true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 174#L714-6true, 87#L707-24true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), 171#L707-5true, Black: 239#true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 257#true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:40,067 INFO L294 olderBase$Statistics]: this new event has 114 ancestors and is not cut-off event [2023-11-29 03:15:40,067 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is not cut-off event [2023-11-29 03:15:40,067 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is not cut-off event [2023-11-29 03:15:40,067 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is not cut-off event [2023-11-29 03:15:40,092 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][302], [t_funThread1of3ForFork0InUse, 99#L707-13true, 251#true, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), 217#L707-6true, Black: 239#true, 199#L714-5true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 257#true, 144#L707-24true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:40,092 INFO L294 olderBase$Statistics]: this new event has 114 ancestors and is not cut-off event [2023-11-29 03:15:40,092 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is not cut-off event [2023-11-29 03:15:40,092 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is not cut-off event [2023-11-29 03:15:40,092 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is not cut-off event [2023-11-29 03:15:40,107 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][302], [t_funThread1of3ForFork0InUse, 99#L707-13true, 251#true, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, 174#L714-6true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), 51#L707-5true, Black: 239#true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 257#true, 144#L707-24true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:40,108 INFO L294 olderBase$Statistics]: this new event has 114 ancestors and is not cut-off event [2023-11-29 03:15:40,108 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is not cut-off event [2023-11-29 03:15:40,108 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is not cut-off event [2023-11-29 03:15:40,108 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is not cut-off event [2023-11-29 03:15:40,240 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][363], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 219#L707-11true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 78#L707-11true, 199#L714-5true, 257#true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 144#L707-24true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:40,240 INFO L294 olderBase$Statistics]: this new event has 117 ancestors and is cut-off event [2023-11-29 03:15:40,240 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2023-11-29 03:15:40,241 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2023-11-29 03:15:40,241 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2023-11-29 03:15:40,246 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][367], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 174#L714-6true, 219#L707-11true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 78#L707-11true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 257#true, 144#L707-24true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:40,246 INFO L294 olderBase$Statistics]: this new event has 118 ancestors and is cut-off event [2023-11-29 03:15:40,246 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2023-11-29 03:15:40,246 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2023-11-29 03:15:40,246 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2023-11-29 03:15:40,248 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([910] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][367], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 174#L714-6true, 219#L707-11true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 78#L707-11true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 257#true, 144#L707-24true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:40,249 INFO L294 olderBase$Statistics]: this new event has 118 ancestors and is cut-off event [2023-11-29 03:15:40,249 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2023-11-29 03:15:40,249 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2023-11-29 03:15:40,249 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2023-11-29 03:15:40,249 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2023-11-29 03:15:40,250 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([910] L707-23-->L707-24: Formula: (= |v_#race~global~0_10| 0) InVars {} OutVars{#race~global~0=|v_#race~global~0_10|} AuxVars[] AssignedVars[#race~global~0][363], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, 251#true, t_funThread3of3ForFork0InUse, 219#L707-11true, Black: 236#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 239#true, 85#ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACEtrue, 78#L707-11true, 257#true, Black: 247#(= |#race~global~0| |t_funThread1of3ForFork0_#t~nondet7#1|), 144#L707-24true, Black: 253#(= |t_funThread2of3ForFork0_#t~nondet7#1| |#race~global~0|)]) [2023-11-29 03:15:40,250 INFO L294 olderBase$Statistics]: this new event has 118 ancestors and is cut-off event [2023-11-29 03:15:40,250 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2023-11-29 03:15:40,250 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2023-11-29 03:15:40,250 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event