/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --cacsl2boogietranslator.check.absence.of.data.races.in.concurrent.programs true --cacsl2boogietranslator.check.unreachability.of.error.function.in.sv-comp.mode false -i ../../../trunk/examples/svcomp/weaver/parallel-ticket-8.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-5b77e9fc37942d960732eb3788a90132329d3bc4-5b77e9f [2021-10-19 14:42:03,257 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-19 14:42:03,258 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-19 14:42:03,317 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-10-19 14:42:03,323 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-19 14:42:03,324 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-19 14:42:03,325 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-19 14:42:03,326 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-19 14:42:03,326 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-19 14:42:03,327 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-19 14:42:03,328 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-19 14:42:03,329 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-19 14:42:03,330 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-19 14:42:03,331 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-19 14:42:03,331 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-19 14:42:03,332 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-19 14:42:03,334 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-10-19 14:42:03,339 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-19 14:42:03,339 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-19 14:42:03,340 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-19 14:42:03,344 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2021-10-19 14:42:03,361 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-19 14:42:03,361 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-19 14:42:03,362 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-19 14:42:03,362 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-19 14:42:03,363 INFO L138 SettingsManager]: * Use SBE=true [2021-10-19 14:42:03,363 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-19 14:42:03,363 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-19 14:42:03,363 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-19 14:42:03,363 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-19 14:42:03,363 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-19 14:42:03,363 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-19 14:42:03,363 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-19 14:42:03,363 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-19 14:42:03,364 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-19 14:42:03,364 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-19 14:42:03,364 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-19 14:42:03,364 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-19 14:42:03,364 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-19 14:42:03,364 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-19 14:42:03,364 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-10-19 14:42:03,364 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-19 14:42:03,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-19 14:42:03,365 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-19 14:42:03,365 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-19 14:42:03,365 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-19 14:42:03,365 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-19 14:42:03,365 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-19 14:42:03,365 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-19 14:42:03,365 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-19 14:42:03,365 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false [2021-10-19 14:42:03,505 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-19 14:42:03,525 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-19 14:42:03,527 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-19 14:42:03,528 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-19 14:42:03,528 INFO L275 PluginConnector]: CDTParser initialized [2021-10-19 14:42:03,529 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/parallel-ticket-8.wvr.c [2021-10-19 14:42:03,580 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56132d5b9/eb960f58509b48428b738e117e32199a/FLAGd845d0c92 [2021-10-19 14:42:03,962 INFO L306 CDTParser]: Found 1 translation units. [2021-10-19 14:42:03,962 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-ticket-8.wvr.c [2021-10-19 14:42:03,968 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56132d5b9/eb960f58509b48428b738e117e32199a/FLAGd845d0c92 [2021-10-19 14:42:03,983 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56132d5b9/eb960f58509b48428b738e117e32199a [2021-10-19 14:42:03,986 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-19 14:42:03,987 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-10-19 14:42:03,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-19 14:42:03,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-19 14:42:03,992 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-19 14:42:03,993 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.10 02:42:03" (1/1) ... [2021-10-19 14:42:03,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c4ea71c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 02:42:03, skipping insertion in model container [2021-10-19 14:42:03,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.10 02:42:03" (1/1) ... [2021-10-19 14:42:03,998 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-19 14:42:04,024 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-19 14:42:04,185 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-ticket-8.wvr.c[5274,5287] [2021-10-19 14:42:04,186 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-19 14:42:04,192 INFO L203 MainTranslator]: Completed pre-run [2021-10-19 14:42:04,219 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-ticket-8.wvr.c[5274,5287] [2021-10-19 14:42:04,221 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-19 14:42:04,232 INFO L208 MainTranslator]: Completed translation [2021-10-19 14:42:04,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 02:42:04 WrapperNode [2021-10-19 14:42:04,233 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-19 14:42:04,233 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-19 14:42:04,234 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-19 14:42:04,234 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-19 14:42:04,239 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 02:42:04" (1/1) ... [2021-10-19 14:42:04,253 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 02:42:04" (1/1) ... [2021-10-19 14:42:04,289 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-19 14:42:04,290 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-19 14:42:04,290 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-19 14:42:04,290 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-19 14:42:04,300 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 02:42:04" (1/1) ... [2021-10-19 14:42:04,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 02:42:04" (1/1) ... [2021-10-19 14:42:04,305 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 02:42:04" (1/1) ... [2021-10-19 14:42:04,305 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 02:42:04" (1/1) ... [2021-10-19 14:42:04,317 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 02:42:04" (1/1) ... [2021-10-19 14:42:04,319 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 02:42:04" (1/1) ... [2021-10-19 14:42:04,321 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 02:42:04" (1/1) ... [2021-10-19 14:42:04,324 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-19 14:42:04,325 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-19 14:42:04,325 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-19 14:42:04,325 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-19 14:42:04,326 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 02:42:04" (1/1) ... [2021-10-19 14:42:04,331 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-19 14:42:04,341 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-10-19 14:42:04,350 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-19 14:42:04,352 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-19 14:42:04,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-19 14:42:04,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-19 14:42:04,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-19 14:42:04,375 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-10-19 14:42:04,375 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-10-19 14:42:04,375 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-10-19 14:42:04,375 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-10-19 14:42:04,375 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-10-19 14:42:04,375 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-10-19 14:42:04,375 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-10-19 14:42:04,376 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-10-19 14:42:04,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-19 14:42:04,376 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2021-10-19 14:42:04,376 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2021-10-19 14:42:04,376 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2021-10-19 14:42:04,376 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2021-10-19 14:42:04,376 INFO L130 BoogieDeclarations]: Found specification of procedure thread7 [2021-10-19 14:42:04,376 INFO L138 BoogieDeclarations]: Found implementation of procedure thread7 [2021-10-19 14:42:04,376 INFO L130 BoogieDeclarations]: Found specification of procedure thread8 [2021-10-19 14:42:04,376 INFO L138 BoogieDeclarations]: Found implementation of procedure thread8 [2021-10-19 14:42:04,376 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-19 14:42:04,376 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-19 14:42:04,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-19 14:42:04,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-19 14:42:04,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-19 14:42:04,378 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-19 14:42:05,655 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-19 14:42:05,655 INFO L299 CfgBuilder]: Removed 24 assume(true) statements. [2021-10-19 14:42:05,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.10 02:42:05 BoogieIcfgContainer [2021-10-19 14:42:05,658 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-19 14:42:05,660 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-19 14:42:05,660 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-19 14:42:05,662 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-19 14:42:05,663 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.10 02:42:03" (1/3) ... [2021-10-19 14:42:05,663 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@97915ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.10 02:42:05, skipping insertion in model container [2021-10-19 14:42:05,663 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 02:42:04" (2/3) ... [2021-10-19 14:42:05,664 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@97915ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.10 02:42:05, skipping insertion in model container [2021-10-19 14:42:05,664 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.10 02:42:05" (3/3) ... [2021-10-19 14:42:05,668 INFO L111 eAbstractionObserver]: Analyzing ICFG parallel-ticket-8.wvr.c [2021-10-19 14:42:05,672 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-19 14:42:05,673 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 114 error locations. [2021-10-19 14:42:05,673 INFO L516 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-10-19 14:42:05,760 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,760 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,761 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,761 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,761 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,761 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,761 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,761 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,761 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,761 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,761 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,761 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,762 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,762 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,762 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,762 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,762 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork7_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,762 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,762 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork7_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,762 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,762 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,763 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,763 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,763 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,763 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,763 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,763 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,763 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,763 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,763 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,764 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,764 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,764 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,764 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,764 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,764 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,764 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,764 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,764 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,764 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,765 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,765 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,765 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,765 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,765 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,765 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,765 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,765 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,766 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,766 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,766 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,766 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,766 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,766 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,766 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,766 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,766 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,766 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,767 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,767 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,767 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,767 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,767 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,767 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,767 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,767 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,767 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,767 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,768 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,768 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,768 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,768 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,768 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,769 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,769 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,769 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,769 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,769 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,769 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,769 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,769 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,769 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,770 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,770 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,770 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,770 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,770 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,770 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,770 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~post18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,770 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,771 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,771 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~post18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,771 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,771 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,771 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~post18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,771 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,771 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,771 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~post18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,771 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,771 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork5_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,772 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,772 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork5_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,772 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,772 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,772 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,772 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,772 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,772 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,772 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,772 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,773 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,773 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,773 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~post22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,773 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,773 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~post22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,773 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,773 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~post22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,774 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,774 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~post22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,774 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,774 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,774 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,774 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,774 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,775 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,775 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,775 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,775 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,775 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,775 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,775 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~post25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,775 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,775 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,775 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~post25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,775 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,776 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,776 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~post25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,776 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,776 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,776 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~post25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,776 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,776 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,776 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,776 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,776 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~short27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,777 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~short27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,777 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~short27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,777 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,777 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~short27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,777 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,777 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,777 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~short27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,777 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,778 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~short27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,778 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~post29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,779 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,779 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~post29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,779 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,779 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~post29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,779 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,779 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~post29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,779 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,779 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,779 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,779 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,780 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,780 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,780 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,780 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,780 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,780 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,780 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~post32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,781 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,781 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,781 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~post32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,781 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,781 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,781 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~post32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,781 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,781 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,781 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~post32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,781 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,781 WARN L313 ript$VariableManager]: TermVariabe thread5Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,782 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,782 WARN L313 ript$VariableManager]: TermVariabe thread5Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,782 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,782 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~short34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,782 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~short34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,782 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,782 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~short34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,782 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,782 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~short34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,782 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,782 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~short34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,783 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,783 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~short34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,783 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,783 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,783 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,783 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,784 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,784 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,784 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,784 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,784 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,784 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,784 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,784 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,785 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,785 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,785 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,785 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,785 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,785 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,785 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,785 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,785 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,785 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,786 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,786 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,786 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,786 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,786 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,786 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,786 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,786 WARN L313 ript$VariableManager]: TermVariabe thread6Thread1of1ForFork6_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,786 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,786 WARN L313 ript$VariableManager]: TermVariabe thread6Thread1of1ForFork6_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,787 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~short41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,787 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~short41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,787 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~short41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,787 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,787 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~short41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,787 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,787 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~short41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,787 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,792 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~short41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,792 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,792 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,792 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~nondet44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,793 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,793 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~nondet44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,793 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,793 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~nondet44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,793 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,793 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~nondet44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,794 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,794 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,794 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,794 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,795 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~nondet45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,795 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~nondet45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,795 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~nondet45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,795 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~nondet45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,795 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~nondet45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,795 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~nondet47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,795 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~post46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,795 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~nondet45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,795 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~nondet47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,796 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~post46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,796 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~nondet45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,796 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~nondet47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,796 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~post46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,796 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~nondet45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,796 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~nondet47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,796 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~post46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,796 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,796 WARN L313 ript$VariableManager]: TermVariabe thread7Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,796 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,796 WARN L313 ript$VariableManager]: TermVariabe thread7Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,797 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~short48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,797 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~short48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,797 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~short48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,797 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~nondet49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,797 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~short48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,797 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~nondet49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,797 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~nondet49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,797 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~short48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,797 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~nondet49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,798 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~short48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,798 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~post50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,798 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~nondet51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,798 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~post50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,798 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~nondet51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,798 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~post50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,798 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~nondet51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,798 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~post50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,799 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~nondet51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,799 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,799 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,799 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,799 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,799 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~nondet52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,799 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~nondet52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,799 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~nondet52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,799 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~nondet52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,800 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~nondet54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,800 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~nondet52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,800 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~post53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,800 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~nondet54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,800 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~nondet52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,800 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~post53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,800 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~nondet54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,800 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~nondet52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,800 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~post53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,800 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~nondet54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,800 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~nondet52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,800 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~post53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,801 WARN L313 ript$VariableManager]: TermVariabe thread8Thread1of1ForFork4_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,801 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,801 WARN L313 ript$VariableManager]: TermVariabe thread8Thread1of1ForFork4_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,801 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,804 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~short55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,804 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~short55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,805 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,805 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~short55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,805 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,805 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~short55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,805 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,805 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~short55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,805 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,806 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~short55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,806 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~post57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,806 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~nondet58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,806 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~post57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,806 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~nondet58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,806 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~post57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,806 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~nondet58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,807 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~post57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,807 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~nondet58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,807 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,807 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,808 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,808 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,811 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,812 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,812 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~post29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,812 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,812 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,812 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,812 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~short27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,812 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,814 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,814 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,814 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~post25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,819 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~nondet45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,819 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~short48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,819 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,820 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~nondet47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,820 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~nondet49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,820 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,820 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~post50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,820 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,820 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~post46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,820 WARN L313 ript$VariableManager]: TermVariabe |thread7Thread1of1ForFork1_#t~nondet51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,820 WARN L313 ript$VariableManager]: TermVariabe thread7Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,822 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,822 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,822 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,823 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,823 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,823 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,823 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,823 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,823 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,823 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,823 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,824 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~post32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,824 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~short34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,824 WARN L313 ript$VariableManager]: TermVariabe thread5Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,824 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,824 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,825 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,826 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,826 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,826 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,826 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,826 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,827 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~nondet58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,828 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~short55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,828 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~post53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,828 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,828 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,828 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~nondet54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,828 WARN L313 ript$VariableManager]: TermVariabe thread8Thread1of1ForFork4_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,828 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,828 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~post57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,828 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_#t~nondet52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,828 WARN L313 ript$VariableManager]: TermVariabe |thread8Thread1of1ForFork4_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,830 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,830 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,830 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~post18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,830 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,830 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork5_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,830 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,830 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,830 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~post22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,830 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,830 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,830 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,831 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,831 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,832 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~nondet44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,832 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,832 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,832 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,832 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,832 WARN L313 ript$VariableManager]: TermVariabe thread6Thread1of1ForFork6_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,832 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,832 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,832 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork6_#t~short41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,833 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,833 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,834 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,834 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,834 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork7_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,834 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,834 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,834 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,834 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,834 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,834 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork7_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:42:05,846 INFO L148 ThreadInstanceAdder]: Constructed 8 joinOtherThreadTransitions. [2021-10-19 14:42:05,884 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-19 14:42:05,895 INFO L339 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=false, mConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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, mLoopAccelerationTechnique=FAST_UPR [2021-10-19 14:42:05,895 INFO L340 AbstractCegarLoop]: Starting to check reachability of 209 error locations. [2021-10-19 14:42:05,919 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 476 places, 456 transitions, 976 flow [2021-10-19 14:42:06,041 INFO L129 PetriNetUnfolder]: 5/448 cut-off events. [2021-10-19 14:42:06,042 INFO L130 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2021-10-19 14:42:06,046 INFO L84 FinitePrefix]: Finished finitePrefix Result has 481 conditions, 448 events. 5/448 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 549 event pairs, 0 based on Foata normal form. 0/329 useless extension candidates. Maximal degree in co-relation 341. Up to 2 conditions per place. [2021-10-19 14:42:06,047 INFO L82 GeneralOperation]: Start removeDead. Operand has 476 places, 456 transitions, 976 flow [2021-10-19 14:42:06,058 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 442 places, 421 transitions, 890 flow [2021-10-19 14:42:06,067 INFO L129 PetriNetUnfolder]: 0/33 cut-off events. [2021-10-19 14:42:06,067 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-10-19 14:42:06,067 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:42:06,068 INFO L254 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] [2021-10-19 14:42:06,068 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 205 more)] === [2021-10-19 14:42:06,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:42:06,074 INFO L82 PathProgramCache]: Analyzing trace with hash -1873476781, now seen corresponding path program 1 times [2021-10-19 14:42:06,080 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:42:06,080 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [331541969] [2021-10-19 14:42:06,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:42:06,081 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:42:06,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:42:06,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:42:06,269 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:42:06,269 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [331541969] [2021-10-19 14:42:06,269 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [331541969] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:42:06,269 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:42:06,269 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-19 14:42:06,270 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1467515821] [2021-10-19 14:42:06,276 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-19 14:42:06,276 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:42:06,284 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-19 14:42:06,285 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-19 14:42:06,287 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 358 out of 456 [2021-10-19 14:42:06,291 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 442 places, 421 transitions, 890 flow. Second operand has 3 states, 3 states have (on average 359.3333333333333) internal successors, (1078), 3 states have internal predecessors, (1078), 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) [2021-10-19 14:42:06,292 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:42:06,292 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 358 of 456 [2021-10-19 14:42:06,292 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-19 14:42:06,339 INFO L129 PetriNetUnfolder]: 3/332 cut-off events. [2021-10-19 14:42:06,339 INFO L130 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2021-10-19 14:42:06,339 INFO L84 FinitePrefix]: Finished finitePrefix Result has 373 conditions, 332 events. 3/332 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 176 event pairs, 0 based on Foata normal form. 32/335 useless extension candidates. Maximal degree in co-relation 270. Up to 6 conditions per place. [2021-10-19 14:42:06,341 INFO L132 encePairwiseOnDemand]: 365/456 looper letters, 5 selfloop transitions, 2 changer transitions 1/332 dead transitions. [2021-10-19 14:42:06,341 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 356 places, 332 transitions, 726 flow [2021-10-19 14:42:06,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-19 14:42:06,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-10-19 14:42:06,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1170 transitions. [2021-10-19 14:42:06,353 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8552631578947368 [2021-10-19 14:42:06,355 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1170 transitions. [2021-10-19 14:42:06,355 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1170 transitions. [2021-10-19 14:42:06,358 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-19 14:42:06,360 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1170 transitions. [2021-10-19 14:42:06,366 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 390.0) internal successors, (1170), 3 states have internal predecessors, (1170), 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) [2021-10-19 14:42:06,373 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 456.0) internal successors, (1824), 4 states have internal predecessors, (1824), 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) [2021-10-19 14:42:06,374 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 456.0) internal successors, (1824), 4 states have internal predecessors, (1824), 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) [2021-10-19 14:42:06,375 INFO L186 Difference]: Start difference. First operand has 442 places, 421 transitions, 890 flow. Second operand 3 states and 1170 transitions. [2021-10-19 14:42:06,376 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 356 places, 332 transitions, 726 flow [2021-10-19 14:42:06,382 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 340 places, 332 transitions, 694 flow, removed 0 selfloop flow, removed 16 redundant places. [2021-10-19 14:42:06,387 INFO L242 Difference]: Finished difference. Result has 340 places, 331 transitions, 682 flow [2021-10-19 14:42:06,389 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=456, PETRI_DIFFERENCE_MINUEND_FLOW=680, PETRI_DIFFERENCE_MINUEND_PLACES=338, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=332, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=330, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=682, PETRI_PLACES=340, PETRI_TRANSITIONS=331} [2021-10-19 14:42:06,389 INFO L334 CegarLoopForPetriNet]: 442 programPoint places, -102 predicate places. [2021-10-19 14:42:06,390 INFO L470 AbstractCegarLoop]: Abstraction has has 340 places, 331 transitions, 682 flow [2021-10-19 14:42:06,390 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 359.3333333333333) internal successors, (1078), 3 states have internal predecessors, (1078), 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) [2021-10-19 14:42:06,390 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:42:06,390 INFO L254 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] [2021-10-19 14:42:06,391 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-19 14:42:06,391 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 205 more)] === [2021-10-19 14:42:06,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:42:06,391 INFO L82 PathProgramCache]: Analyzing trace with hash -672222321, now seen corresponding path program 1 times [2021-10-19 14:42:06,391 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:42:06,391 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1436881718] [2021-10-19 14:42:06,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:42:06,392 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:42:06,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:42:06,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:42:06,425 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:42:06,425 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1436881718] [2021-10-19 14:42:06,425 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1436881718] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:42:06,425 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:42:06,425 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-19 14:42:06,425 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1494201882] [2021-10-19 14:42:06,426 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-19 14:42:06,426 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:42:06,427 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-19 14:42:06,427 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-19 14:42:06,428 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 358 out of 456 [2021-10-19 14:42:06,429 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 340 places, 331 transitions, 682 flow. Second operand has 3 states, 3 states have (on average 359.3333333333333) internal successors, (1078), 3 states have internal predecessors, (1078), 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) [2021-10-19 14:42:06,429 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:42:06,429 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 358 of 456 [2021-10-19 14:42:06,429 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-19 14:42:06,466 INFO L129 PetriNetUnfolder]: 3/330 cut-off events. [2021-10-19 14:42:06,466 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-10-19 14:42:06,467 INFO L84 FinitePrefix]: Finished finitePrefix Result has 350 conditions, 330 events. 3/330 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 173 event pairs, 0 based on Foata normal form. 0/303 useless extension candidates. Maximal degree in co-relation 308. Up to 6 conditions per place. [2021-10-19 14:42:06,468 INFO L132 encePairwiseOnDemand]: 453/456 looper letters, 5 selfloop transitions, 2 changer transitions 0/330 dead transitions. [2021-10-19 14:42:06,468 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 340 places, 330 transitions, 694 flow [2021-10-19 14:42:06,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-19 14:42:06,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-10-19 14:42:06,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1082 transitions. [2021-10-19 14:42:06,470 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7909356725146199 [2021-10-19 14:42:06,470 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1082 transitions. [2021-10-19 14:42:06,470 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1082 transitions. [2021-10-19 14:42:06,471 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-19 14:42:06,471 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1082 transitions. [2021-10-19 14:42:06,472 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 360.6666666666667) internal successors, (1082), 3 states have internal predecessors, (1082), 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) [2021-10-19 14:42:06,474 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 456.0) internal successors, (1824), 4 states have internal predecessors, (1824), 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) [2021-10-19 14:42:06,475 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 456.0) internal successors, (1824), 4 states have internal predecessors, (1824), 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) [2021-10-19 14:42:06,475 INFO L186 Difference]: Start difference. First operand has 340 places, 331 transitions, 682 flow. Second operand 3 states and 1082 transitions. [2021-10-19 14:42:06,475 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 340 places, 330 transitions, 694 flow [2021-10-19 14:42:06,477 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 338 places, 330 transitions, 690 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-10-19 14:42:06,481 INFO L242 Difference]: Finished difference. Result has 338 places, 330 transitions, 680 flow [2021-10-19 14:42:06,481 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=456, PETRI_DIFFERENCE_MINUEND_FLOW=676, PETRI_DIFFERENCE_MINUEND_PLACES=336, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=330, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=328, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=680, PETRI_PLACES=338, PETRI_TRANSITIONS=330} [2021-10-19 14:42:06,482 INFO L334 CegarLoopForPetriNet]: 442 programPoint places, -104 predicate places. [2021-10-19 14:42:06,482 INFO L470 AbstractCegarLoop]: Abstraction has has 338 places, 330 transitions, 680 flow [2021-10-19 14:42:06,482 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 359.3333333333333) internal successors, (1078), 3 states have internal predecessors, (1078), 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) [2021-10-19 14:42:06,483 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:42:06,483 INFO L254 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] [2021-10-19 14:42:06,483 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-19 14:42:06,483 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 205 more)] === [2021-10-19 14:42:06,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:42:06,483 INFO L82 PathProgramCache]: Analyzing trace with hash -2018475167, now seen corresponding path program 1 times [2021-10-19 14:42:06,483 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:42:06,483 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2111598381] [2021-10-19 14:42:06,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:42:06,484 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:42:06,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:42:06,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:42:06,529 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:42:06,529 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2111598381] [2021-10-19 14:42:06,529 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2111598381] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:42:06,529 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:42:06,529 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-19 14:42:06,530 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [365451342] [2021-10-19 14:42:06,530 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-19 14:42:06,530 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:42:06,530 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-19 14:42:06,530 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-19 14:42:06,532 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 358 out of 456 [2021-10-19 14:42:06,533 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 338 places, 330 transitions, 680 flow. Second operand has 3 states, 3 states have (on average 359.3333333333333) internal successors, (1078), 3 states have internal predecessors, (1078), 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) [2021-10-19 14:42:06,533 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:42:06,533 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 358 of 456 [2021-10-19 14:42:06,533 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-19 14:42:06,601 INFO L129 PetriNetUnfolder]: 3/329 cut-off events. [2021-10-19 14:42:06,602 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-10-19 14:42:06,602 INFO L84 FinitePrefix]: Finished finitePrefix Result has 349 conditions, 329 events. 3/329 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 172 event pairs, 0 based on Foata normal form. 0/303 useless extension candidates. Maximal degree in co-relation 300. Up to 6 conditions per place. [2021-10-19 14:42:06,603 INFO L132 encePairwiseOnDemand]: 453/456 looper letters, 5 selfloop transitions, 2 changer transitions 0/329 dead transitions. [2021-10-19 14:42:06,603 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 339 places, 329 transitions, 692 flow [2021-10-19 14:42:06,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-19 14:42:06,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-10-19 14:42:06,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1082 transitions. [2021-10-19 14:42:06,605 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7909356725146199 [2021-10-19 14:42:06,605 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1082 transitions. [2021-10-19 14:42:06,605 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1082 transitions. [2021-10-19 14:42:06,606 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-19 14:42:06,606 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1082 transitions. [2021-10-19 14:42:06,608 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 360.6666666666667) internal successors, (1082), 3 states have internal predecessors, (1082), 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) [2021-10-19 14:42:06,610 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 456.0) internal successors, (1824), 4 states have internal predecessors, (1824), 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) [2021-10-19 14:42:06,611 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 456.0) internal successors, (1824), 4 states have internal predecessors, (1824), 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) [2021-10-19 14:42:06,611 INFO L186 Difference]: Start difference. First operand has 338 places, 330 transitions, 680 flow. Second operand 3 states and 1082 transitions. [2021-10-19 14:42:06,611 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 339 places, 329 transitions, 692 flow [2021-10-19 14:42:06,613 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 337 places, 329 transitions, 688 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-10-19 14:42:06,615 INFO L242 Difference]: Finished difference. Result has 337 places, 329 transitions, 678 flow [2021-10-19 14:42:06,616 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=456, PETRI_DIFFERENCE_MINUEND_FLOW=674, PETRI_DIFFERENCE_MINUEND_PLACES=335, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=329, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=327, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=678, PETRI_PLACES=337, PETRI_TRANSITIONS=329} [2021-10-19 14:42:06,616 INFO L334 CegarLoopForPetriNet]: 442 programPoint places, -105 predicate places. [2021-10-19 14:42:06,616 INFO L470 AbstractCegarLoop]: Abstraction has has 337 places, 329 transitions, 678 flow [2021-10-19 14:42:06,617 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 359.3333333333333) internal successors, (1078), 3 states have internal predecessors, (1078), 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) [2021-10-19 14:42:06,617 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:42:06,617 INFO L254 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] [2021-10-19 14:42:06,617 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-10-19 14:42:06,617 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 205 more)] === [2021-10-19 14:42:06,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:42:06,618 INFO L82 PathProgramCache]: Analyzing trace with hash 321429847, now seen corresponding path program 1 times [2021-10-19 14:42:06,618 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:42:06,618 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1964145715] [2021-10-19 14:42:06,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:42:06,618 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:42:06,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:42:06,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:42:06,678 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:42:06,678 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1964145715] [2021-10-19 14:42:06,678 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1964145715] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:42:06,678 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:42:06,678 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-19 14:42:06,678 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1345176160] [2021-10-19 14:42:06,679 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-19 14:42:06,679 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:42:06,679 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-19 14:42:06,679 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-19 14:42:06,680 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 358 out of 456 [2021-10-19 14:42:06,681 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 337 places, 329 transitions, 678 flow. Second operand has 3 states, 3 states have (on average 359.3333333333333) internal successors, (1078), 3 states have internal predecessors, (1078), 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) [2021-10-19 14:42:06,681 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:42:06,681 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 358 of 456 [2021-10-19 14:42:06,682 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-19 14:42:06,720 INFO L129 PetriNetUnfolder]: 3/328 cut-off events. [2021-10-19 14:42:06,720 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-10-19 14:42:06,721 INFO L84 FinitePrefix]: Finished finitePrefix Result has 348 conditions, 328 events. 3/328 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 170 event pairs, 0 based on Foata normal form. 0/303 useless extension candidates. Maximal degree in co-relation 292. Up to 6 conditions per place. [2021-10-19 14:42:06,722 INFO L132 encePairwiseOnDemand]: 453/456 looper letters, 5 selfloop transitions, 2 changer transitions 0/328 dead transitions. [2021-10-19 14:42:06,722 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 338 places, 328 transitions, 690 flow [2021-10-19 14:42:06,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-19 14:42:06,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-10-19 14:42:06,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1082 transitions. [2021-10-19 14:42:06,724 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7909356725146199 [2021-10-19 14:42:06,724 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1082 transitions. [2021-10-19 14:42:06,724 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1082 transitions. [2021-10-19 14:42:06,724 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-19 14:42:06,724 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1082 transitions. [2021-10-19 14:42:06,726 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 360.6666666666667) internal successors, (1082), 3 states have internal predecessors, (1082), 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) [2021-10-19 14:42:06,728 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 456.0) internal successors, (1824), 4 states have internal predecessors, (1824), 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) [2021-10-19 14:42:06,729 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 456.0) internal successors, (1824), 4 states have internal predecessors, (1824), 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) [2021-10-19 14:42:06,729 INFO L186 Difference]: Start difference. First operand has 337 places, 329 transitions, 678 flow. Second operand 3 states and 1082 transitions. [2021-10-19 14:42:06,729 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 338 places, 328 transitions, 690 flow [2021-10-19 14:42:06,731 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 336 places, 328 transitions, 686 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-10-19 14:42:06,734 INFO L242 Difference]: Finished difference. Result has 336 places, 328 transitions, 676 flow [2021-10-19 14:42:06,734 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=456, PETRI_DIFFERENCE_MINUEND_FLOW=672, PETRI_DIFFERENCE_MINUEND_PLACES=334, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=328, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=326, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=676, PETRI_PLACES=336, PETRI_TRANSITIONS=328} [2021-10-19 14:42:06,734 INFO L334 CegarLoopForPetriNet]: 442 programPoint places, -106 predicate places. [2021-10-19 14:42:06,734 INFO L470 AbstractCegarLoop]: Abstraction has has 336 places, 328 transitions, 676 flow [2021-10-19 14:42:06,735 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 359.3333333333333) internal successors, (1078), 3 states have internal predecessors, (1078), 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) [2021-10-19 14:42:06,735 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:42:06,735 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-19 14:42:06,735 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-10-19 14:42:06,735 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 205 more)] === [2021-10-19 14:42:06,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:42:06,736 INFO L82 PathProgramCache]: Analyzing trace with hash -1046117171, now seen corresponding path program 1 times [2021-10-19 14:42:06,736 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:42:06,736 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2081296833] [2021-10-19 14:42:06,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:42:06,736 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:42:06,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:42:06,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:42:06,783 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:42:06,784 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2081296833] [2021-10-19 14:42:06,784 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2081296833] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:42:06,784 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:42:06,784 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-19 14:42:06,784 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1722125805] [2021-10-19 14:42:06,785 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-19 14:42:06,785 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:42:06,785 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-19 14:42:06,785 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-19 14:42:06,786 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 358 out of 456 [2021-10-19 14:42:06,787 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 336 places, 328 transitions, 676 flow. Second operand has 3 states, 3 states have (on average 359.3333333333333) internal successors, (1078), 3 states have internal predecessors, (1078), 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) [2021-10-19 14:42:06,787 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:42:06,788 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 358 of 456 [2021-10-19 14:42:06,788 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-19 14:42:06,818 INFO L129 PetriNetUnfolder]: 3/327 cut-off events. [2021-10-19 14:42:06,818 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-10-19 14:42:06,819 INFO L84 FinitePrefix]: Finished finitePrefix Result has 347 conditions, 327 events. 3/327 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 169 event pairs, 0 based on Foata normal form. 0/303 useless extension candidates. Maximal degree in co-relation 284. Up to 6 conditions per place. [2021-10-19 14:42:06,819 INFO L132 encePairwiseOnDemand]: 453/456 looper letters, 5 selfloop transitions, 2 changer transitions 0/327 dead transitions. [2021-10-19 14:42:06,819 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 337 places, 327 transitions, 688 flow [2021-10-19 14:42:06,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-19 14:42:06,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-10-19 14:42:06,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1082 transitions. [2021-10-19 14:42:06,821 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7909356725146199 [2021-10-19 14:42:06,821 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1082 transitions. [2021-10-19 14:42:06,821 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1082 transitions. [2021-10-19 14:42:06,822 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-19 14:42:06,822 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1082 transitions. [2021-10-19 14:42:06,824 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 360.6666666666667) internal successors, (1082), 3 states have internal predecessors, (1082), 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) [2021-10-19 14:42:06,826 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 456.0) internal successors, (1824), 4 states have internal predecessors, (1824), 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) [2021-10-19 14:42:06,827 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 456.0) internal successors, (1824), 4 states have internal predecessors, (1824), 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) [2021-10-19 14:42:06,827 INFO L186 Difference]: Start difference. First operand has 336 places, 328 transitions, 676 flow. Second operand 3 states and 1082 transitions. [2021-10-19 14:42:06,827 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 337 places, 327 transitions, 688 flow [2021-10-19 14:42:06,829 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 335 places, 327 transitions, 684 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-10-19 14:42:06,831 INFO L242 Difference]: Finished difference. Result has 335 places, 327 transitions, 674 flow [2021-10-19 14:42:06,832 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=456, PETRI_DIFFERENCE_MINUEND_FLOW=670, PETRI_DIFFERENCE_MINUEND_PLACES=333, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=327, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=325, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=674, PETRI_PLACES=335, PETRI_TRANSITIONS=327} [2021-10-19 14:42:06,832 INFO L334 CegarLoopForPetriNet]: 442 programPoint places, -107 predicate places. [2021-10-19 14:42:06,832 INFO L470 AbstractCegarLoop]: Abstraction has has 335 places, 327 transitions, 674 flow [2021-10-19 14:42:06,833 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 359.3333333333333) internal successors, (1078), 3 states have internal predecessors, (1078), 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) [2021-10-19 14:42:06,833 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:42:06,833 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-19 14:42:06,833 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-10-19 14:42:06,833 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 205 more)] === [2021-10-19 14:42:06,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:42:06,834 INFO L82 PathProgramCache]: Analyzing trace with hash -411752625, now seen corresponding path program 1 times [2021-10-19 14:42:06,834 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:42:06,834 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1897172318] [2021-10-19 14:42:06,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:42:06,834 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:42:06,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:42:06,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:42:06,874 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:42:06,874 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1897172318] [2021-10-19 14:42:06,874 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1897172318] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:42:06,874 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:42:06,874 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-19 14:42:06,874 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [78515938] [2021-10-19 14:42:06,875 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-19 14:42:06,875 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:42:06,878 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-19 14:42:06,878 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-19 14:42:06,879 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 358 out of 456 [2021-10-19 14:42:06,880 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 335 places, 327 transitions, 674 flow. Second operand has 3 states, 3 states have (on average 359.3333333333333) internal successors, (1078), 3 states have internal predecessors, (1078), 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) [2021-10-19 14:42:06,881 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:42:06,881 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 358 of 456 [2021-10-19 14:42:06,881 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-19 14:42:06,913 INFO L129 PetriNetUnfolder]: 3/326 cut-off events. [2021-10-19 14:42:06,913 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-10-19 14:42:06,913 INFO L84 FinitePrefix]: Finished finitePrefix Result has 346 conditions, 326 events. 3/326 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 167 event pairs, 0 based on Foata normal form. 0/303 useless extension candidates. Maximal degree in co-relation 276. Up to 6 conditions per place. [2021-10-19 14:42:06,914 INFO L132 encePairwiseOnDemand]: 453/456 looper letters, 5 selfloop transitions, 2 changer transitions 0/326 dead transitions. [2021-10-19 14:42:06,915 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 336 places, 326 transitions, 686 flow [2021-10-19 14:42:06,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-19 14:42:06,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-10-19 14:42:06,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1082 transitions. [2021-10-19 14:42:06,917 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7909356725146199 [2021-10-19 14:42:06,917 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1082 transitions. [2021-10-19 14:42:06,917 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1082 transitions. [2021-10-19 14:42:06,917 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-19 14:42:06,917 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1082 transitions. [2021-10-19 14:42:06,919 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 360.6666666666667) internal successors, (1082), 3 states have internal predecessors, (1082), 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) [2021-10-19 14:42:06,921 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 456.0) internal successors, (1824), 4 states have internal predecessors, (1824), 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) [2021-10-19 14:42:06,922 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 456.0) internal successors, (1824), 4 states have internal predecessors, (1824), 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) [2021-10-19 14:42:06,922 INFO L186 Difference]: Start difference. First operand has 335 places, 327 transitions, 674 flow. Second operand 3 states and 1082 transitions. [2021-10-19 14:42:06,922 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 336 places, 326 transitions, 686 flow [2021-10-19 14:42:06,927 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 334 places, 326 transitions, 682 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-10-19 14:42:06,929 INFO L242 Difference]: Finished difference. Result has 334 places, 326 transitions, 672 flow [2021-10-19 14:42:06,930 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=456, PETRI_DIFFERENCE_MINUEND_FLOW=668, PETRI_DIFFERENCE_MINUEND_PLACES=332, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=326, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=324, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=672, PETRI_PLACES=334, PETRI_TRANSITIONS=326} [2021-10-19 14:42:06,930 INFO L334 CegarLoopForPetriNet]: 442 programPoint places, -108 predicate places. [2021-10-19 14:42:06,930 INFO L470 AbstractCegarLoop]: Abstraction has has 334 places, 326 transitions, 672 flow [2021-10-19 14:42:06,931 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 359.3333333333333) internal successors, (1078), 3 states have internal predecessors, (1078), 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) [2021-10-19 14:42:06,931 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:42:06,931 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-19 14:42:06,931 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-10-19 14:42:06,932 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 205 more)] === [2021-10-19 14:42:06,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:42:06,932 INFO L82 PathProgramCache]: Analyzing trace with hash -814540984, now seen corresponding path program 1 times [2021-10-19 14:42:06,932 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:42:06,932 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [469394652] [2021-10-19 14:42:06,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:42:06,932 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:42:06,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:42:06,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:42:06,984 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:42:06,984 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [469394652] [2021-10-19 14:42:06,984 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [469394652] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:42:06,984 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:42:06,984 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-19 14:42:06,984 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1262860582] [2021-10-19 14:42:06,985 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-19 14:42:06,985 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:42:06,985 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-19 14:42:06,985 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-19 14:42:06,986 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 358 out of 456 [2021-10-19 14:42:06,987 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 334 places, 326 transitions, 672 flow. Second operand has 3 states, 3 states have (on average 359.3333333333333) internal successors, (1078), 3 states have internal predecessors, (1078), 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) [2021-10-19 14:42:06,987 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:42:06,987 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 358 of 456 [2021-10-19 14:42:06,987 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-19 14:42:07,018 INFO L129 PetriNetUnfolder]: 3/325 cut-off events. [2021-10-19 14:42:07,018 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-10-19 14:42:07,018 INFO L84 FinitePrefix]: Finished finitePrefix Result has 345 conditions, 325 events. 3/325 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 165 event pairs, 0 based on Foata normal form. 0/303 useless extension candidates. Maximal degree in co-relation 268. Up to 6 conditions per place. [2021-10-19 14:42:07,020 INFO L132 encePairwiseOnDemand]: 453/456 looper letters, 5 selfloop transitions, 2 changer transitions 0/325 dead transitions. [2021-10-19 14:42:07,020 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 335 places, 325 transitions, 684 flow [2021-10-19 14:42:07,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-19 14:42:07,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-10-19 14:42:07,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1082 transitions. [2021-10-19 14:42:07,022 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7909356725146199 [2021-10-19 14:42:07,022 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1082 transitions. [2021-10-19 14:42:07,022 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1082 transitions. [2021-10-19 14:42:07,022 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-19 14:42:07,023 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1082 transitions. [2021-10-19 14:42:07,024 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 360.6666666666667) internal successors, (1082), 3 states have internal predecessors, (1082), 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) [2021-10-19 14:42:07,026 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 456.0) internal successors, (1824), 4 states have internal predecessors, (1824), 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) [2021-10-19 14:42:07,026 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 456.0) internal successors, (1824), 4 states have internal predecessors, (1824), 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) [2021-10-19 14:42:07,026 INFO L186 Difference]: Start difference. First operand has 334 places, 326 transitions, 672 flow. Second operand 3 states and 1082 transitions. [2021-10-19 14:42:07,026 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 335 places, 325 transitions, 684 flow [2021-10-19 14:42:07,029 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 333 places, 325 transitions, 680 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-10-19 14:42:07,032 INFO L242 Difference]: Finished difference. Result has 333 places, 325 transitions, 670 flow [2021-10-19 14:42:07,032 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=456, PETRI_DIFFERENCE_MINUEND_FLOW=666, PETRI_DIFFERENCE_MINUEND_PLACES=331, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=325, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=323, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=670, PETRI_PLACES=333, PETRI_TRANSITIONS=325} [2021-10-19 14:42:07,032 INFO L334 CegarLoopForPetriNet]: 442 programPoint places, -109 predicate places. [2021-10-19 14:42:07,033 INFO L470 AbstractCegarLoop]: Abstraction has has 333 places, 325 transitions, 670 flow [2021-10-19 14:42:07,033 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 359.3333333333333) internal successors, (1078), 3 states have internal predecessors, (1078), 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) [2021-10-19 14:42:07,033 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:42:07,033 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-19 14:42:07,033 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-10-19 14:42:07,033 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 205 more)] === [2021-10-19 14:42:07,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:42:07,034 INFO L82 PathProgramCache]: Analyzing trace with hash -1399992210, now seen corresponding path program 1 times [2021-10-19 14:42:07,034 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:42:07,034 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [67991450] [2021-10-19 14:42:07,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:42:07,034 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:42:07,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:42:07,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:42:07,064 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:42:07,064 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [67991450] [2021-10-19 14:42:07,065 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [67991450] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:42:07,065 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:42:07,065 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-19 14:42:07,065 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1721332121] [2021-10-19 14:42:07,066 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-19 14:42:07,066 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:42:07,066 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-19 14:42:07,066 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-19 14:42:07,068 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 358 out of 456 [2021-10-19 14:42:07,070 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 333 places, 325 transitions, 670 flow. Second operand has 3 states, 3 states have (on average 359.3333333333333) internal successors, (1078), 3 states have internal predecessors, (1078), 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) [2021-10-19 14:42:07,070 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:42:07,070 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 358 of 456 [2021-10-19 14:42:07,070 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-19 14:42:07,119 INFO L129 PetriNetUnfolder]: 3/324 cut-off events. [2021-10-19 14:42:07,120 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-10-19 14:42:07,120 INFO L84 FinitePrefix]: Finished finitePrefix Result has 344 conditions, 324 events. 3/324 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 164 event pairs, 0 based on Foata normal form. 0/303 useless extension candidates. Maximal degree in co-relation 260. Up to 6 conditions per place. [2021-10-19 14:42:07,121 INFO L132 encePairwiseOnDemand]: 453/456 looper letters, 5 selfloop transitions, 2 changer transitions 0/324 dead transitions. [2021-10-19 14:42:07,121 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 334 places, 324 transitions, 682 flow [2021-10-19 14:42:07,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-19 14:42:07,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-10-19 14:42:07,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1082 transitions. [2021-10-19 14:42:07,123 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7909356725146199 [2021-10-19 14:42:07,123 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1082 transitions. [2021-10-19 14:42:07,123 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1082 transitions. [2021-10-19 14:42:07,124 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-19 14:42:07,124 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1082 transitions. [2021-10-19 14:42:07,125 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 360.6666666666667) internal successors, (1082), 3 states have internal predecessors, (1082), 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) [2021-10-19 14:42:07,127 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 456.0) internal successors, (1824), 4 states have internal predecessors, (1824), 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) [2021-10-19 14:42:07,128 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 456.0) internal successors, (1824), 4 states have internal predecessors, (1824), 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) [2021-10-19 14:42:07,128 INFO L186 Difference]: Start difference. First operand has 333 places, 325 transitions, 670 flow. Second operand 3 states and 1082 transitions. [2021-10-19 14:42:07,128 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 334 places, 324 transitions, 682 flow [2021-10-19 14:42:07,129 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 332 places, 324 transitions, 678 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-10-19 14:42:07,132 INFO L242 Difference]: Finished difference. Result has 332 places, 324 transitions, 668 flow [2021-10-19 14:42:07,133 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=456, PETRI_DIFFERENCE_MINUEND_FLOW=664, PETRI_DIFFERENCE_MINUEND_PLACES=330, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=324, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=322, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=668, PETRI_PLACES=332, PETRI_TRANSITIONS=324} [2021-10-19 14:42:07,133 INFO L334 CegarLoopForPetriNet]: 442 programPoint places, -110 predicate places. [2021-10-19 14:42:07,133 INFO L470 AbstractCegarLoop]: Abstraction has has 332 places, 324 transitions, 668 flow [2021-10-19 14:42:07,134 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 359.3333333333333) internal successors, (1078), 3 states have internal predecessors, (1078), 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) [2021-10-19 14:42:07,134 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:42:07,134 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-19 14:42:07,134 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-10-19 14:42:07,134 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 205 more)] === [2021-10-19 14:42:07,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:42:07,135 INFO L82 PathProgramCache]: Analyzing trace with hash -689073482, now seen corresponding path program 1 times [2021-10-19 14:42:07,135 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:42:07,135 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1875211933] [2021-10-19 14:42:07,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:42:07,135 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:42:07,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:42:07,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:42:07,162 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:42:07,162 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1875211933] [2021-10-19 14:42:07,162 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1875211933] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:42:07,163 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:42:07,163 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-19 14:42:07,163 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [819998127] [2021-10-19 14:42:07,163 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-19 14:42:07,163 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:42:07,164 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-19 14:42:07,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-19 14:42:07,165 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 335 out of 456 [2021-10-19 14:42:07,166 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 332 places, 324 transitions, 668 flow. Second operand has 3 states, 3 states have (on average 336.3333333333333) internal successors, (1009), 3 states have internal predecessors, (1009), 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) [2021-10-19 14:42:07,166 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:42:07,166 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 335 of 456 [2021-10-19 14:42:07,166 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-19 14:42:13,744 INFO L129 PetriNetUnfolder]: 28435/45633 cut-off events. [2021-10-19 14:42:13,745 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-10-19 14:42:14,252 INFO L84 FinitePrefix]: Finished finitePrefix Result has 80652 conditions, 45633 events. 28435/45633 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 2502. Compared 395242 event pairs, 28432 based on Foata normal form. 0/44642 useless extension candidates. Maximal degree in co-relation 80561. Up to 35005 conditions per place. [2021-10-19 14:42:14,640 INFO L132 encePairwiseOnDemand]: 453/456 looper letters, 28 selfloop transitions, 2 changer transitions 0/323 dead transitions. [2021-10-19 14:42:14,640 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 333 places, 323 transitions, 726 flow [2021-10-19 14:42:14,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-19 14:42:14,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-10-19 14:42:14,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1036 transitions. [2021-10-19 14:42:14,642 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7573099415204678 [2021-10-19 14:42:14,642 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1036 transitions. [2021-10-19 14:42:14,642 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1036 transitions. [2021-10-19 14:42:14,643 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-19 14:42:14,643 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1036 transitions. [2021-10-19 14:42:14,644 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 345.3333333333333) internal successors, (1036), 3 states have internal predecessors, (1036), 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) [2021-10-19 14:42:14,646 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 456.0) internal successors, (1824), 4 states have internal predecessors, (1824), 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) [2021-10-19 14:42:14,646 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 456.0) internal successors, (1824), 4 states have internal predecessors, (1824), 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) [2021-10-19 14:42:14,646 INFO L186 Difference]: Start difference. First operand has 332 places, 324 transitions, 668 flow. Second operand 3 states and 1036 transitions. [2021-10-19 14:42:14,646 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 333 places, 323 transitions, 726 flow [2021-10-19 14:42:14,648 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 331 places, 323 transitions, 722 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-10-19 14:42:14,650 INFO L242 Difference]: Finished difference. Result has 331 places, 323 transitions, 666 flow [2021-10-19 14:42:14,651 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=456, PETRI_DIFFERENCE_MINUEND_FLOW=662, PETRI_DIFFERENCE_MINUEND_PLACES=329, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=323, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=321, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=666, PETRI_PLACES=331, PETRI_TRANSITIONS=323} [2021-10-19 14:42:14,652 INFO L334 CegarLoopForPetriNet]: 442 programPoint places, -111 predicate places. [2021-10-19 14:42:14,653 INFO L470 AbstractCegarLoop]: Abstraction has has 331 places, 323 transitions, 666 flow [2021-10-19 14:42:14,653 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 336.3333333333333) internal successors, (1009), 3 states have internal predecessors, (1009), 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) [2021-10-19 14:42:14,653 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:42:14,653 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-19 14:42:14,653 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-10-19 14:42:14,654 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 205 more)] === [2021-10-19 14:42:14,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:42:14,654 INFO L82 PathProgramCache]: Analyzing trace with hash -177607645, now seen corresponding path program 1 times [2021-10-19 14:42:14,654 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:42:14,654 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [338439054] [2021-10-19 14:42:14,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:42:14,654 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:42:14,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:42:14,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:42:14,678 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:42:14,678 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [338439054] [2021-10-19 14:42:14,678 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [338439054] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:42:14,678 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:42:14,678 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-19 14:42:14,679 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [688641135] [2021-10-19 14:42:14,679 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-19 14:42:14,679 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:42:14,680 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-19 14:42:14,682 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-19 14:42:14,683 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 349 out of 456 [2021-10-19 14:42:14,684 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 331 places, 323 transitions, 666 flow. Second operand has 3 states, 3 states have (on average 350.3333333333333) internal successors, (1051), 3 states have internal predecessors, (1051), 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) [2021-10-19 14:42:14,684 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:42:14,684 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 349 of 456 [2021-10-19 14:42:14,684 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-19 14:42:15,031 INFO L129 PetriNetUnfolder]: 772/2832 cut-off events. [2021-10-19 14:42:15,031 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-10-19 14:42:15,045 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3877 conditions, 2832 events. 772/2832 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 192. Compared 20759 event pairs, 769 based on Foata normal form. 0/2532 useless extension candidates. Maximal degree in co-relation 3779. Up to 1031 conditions per place. [2021-10-19 14:42:15,058 INFO L132 encePairwiseOnDemand]: 453/456 looper letters, 14 selfloop transitions, 2 changer transitions 0/322 dead transitions. [2021-10-19 14:42:15,059 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 332 places, 322 transitions, 696 flow [2021-10-19 14:42:15,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-19 14:42:15,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-10-19 14:42:15,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1064 transitions. [2021-10-19 14:42:15,063 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7777777777777778 [2021-10-19 14:42:15,063 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1064 transitions. [2021-10-19 14:42:15,063 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1064 transitions. [2021-10-19 14:42:15,063 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-19 14:42:15,063 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1064 transitions. [2021-10-19 14:42:15,065 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 354.6666666666667) internal successors, (1064), 3 states have internal predecessors, (1064), 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) [2021-10-19 14:42:15,067 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 456.0) internal successors, (1824), 4 states have internal predecessors, (1824), 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) [2021-10-19 14:42:15,067 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 456.0) internal successors, (1824), 4 states have internal predecessors, (1824), 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) [2021-10-19 14:42:15,067 INFO L186 Difference]: Start difference. First operand has 331 places, 323 transitions, 666 flow. Second operand 3 states and 1064 transitions. [2021-10-19 14:42:15,067 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 332 places, 322 transitions, 696 flow [2021-10-19 14:42:15,069 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 330 places, 322 transitions, 692 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-10-19 14:42:15,071 INFO L242 Difference]: Finished difference. Result has 330 places, 322 transitions, 664 flow [2021-10-19 14:42:15,072 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=456, PETRI_DIFFERENCE_MINUEND_FLOW=660, PETRI_DIFFERENCE_MINUEND_PLACES=328, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=322, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=320, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=664, PETRI_PLACES=330, PETRI_TRANSITIONS=322} [2021-10-19 14:42:15,072 INFO L334 CegarLoopForPetriNet]: 442 programPoint places, -112 predicate places. [2021-10-19 14:42:15,072 INFO L470 AbstractCegarLoop]: Abstraction has has 330 places, 322 transitions, 664 flow [2021-10-19 14:42:15,072 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 350.3333333333333) internal successors, (1051), 3 states have internal predecessors, (1051), 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) [2021-10-19 14:42:15,072 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:42:15,072 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-19 14:42:15,073 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-10-19 14:42:15,073 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 205 more)] === [2021-10-19 14:42:15,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:42:15,073 INFO L82 PathProgramCache]: Analyzing trace with hash -1216205171, now seen corresponding path program 1 times [2021-10-19 14:42:15,073 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:42:15,073 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [458273044] [2021-10-19 14:42:15,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:42:15,074 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:42:15,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:42:15,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:42:15,097 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:42:15,097 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [458273044] [2021-10-19 14:42:15,098 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [458273044] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:42:15,099 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:42:15,099 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-19 14:42:15,100 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [858196545] [2021-10-19 14:42:15,100 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-19 14:42:15,100 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:42:15,100 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-19 14:42:15,101 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-19 14:42:15,102 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 348 out of 456 [2021-10-19 14:42:15,112 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 330 places, 322 transitions, 664 flow. Second operand has 3 states, 3 states have (on average 349.3333333333333) internal successors, (1048), 3 states have internal predecessors, (1048), 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) [2021-10-19 14:42:15,112 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:42:15,112 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 348 of 456 [2021-10-19 14:42:15,112 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-19 14:42:15,540 INFO L129 PetriNetUnfolder]: 1220/3265 cut-off events. [2021-10-19 14:42:15,540 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-10-19 14:42:15,561 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4886 conditions, 3265 events. 1220/3265 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 231. Compared 23311 event pairs, 1217 based on Foata normal form. 0/3008 useless extension candidates. Maximal degree in co-relation 4781. Up to 1607 conditions per place. [2021-10-19 14:42:15,583 INFO L132 encePairwiseOnDemand]: 453/456 looper letters, 15 selfloop transitions, 2 changer transitions 0/321 dead transitions. [2021-10-19 14:42:15,583 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 331 places, 321 transitions, 696 flow [2021-10-19 14:42:15,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-19 14:42:15,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-10-19 14:42:15,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1062 transitions. [2021-10-19 14:42:15,585 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7763157894736842 [2021-10-19 14:42:15,585 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1062 transitions. [2021-10-19 14:42:15,586 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1062 transitions. [2021-10-19 14:42:15,586 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-19 14:42:15,586 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1062 transitions. [2021-10-19 14:42:15,588 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 354.0) internal successors, (1062), 3 states have internal predecessors, (1062), 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) [2021-10-19 14:42:15,590 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 456.0) internal successors, (1824), 4 states have internal predecessors, (1824), 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) [2021-10-19 14:42:15,590 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 456.0) internal successors, (1824), 4 states have internal predecessors, (1824), 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) [2021-10-19 14:42:15,590 INFO L186 Difference]: Start difference. First operand has 330 places, 322 transitions, 664 flow. Second operand 3 states and 1062 transitions. [2021-10-19 14:42:15,590 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 331 places, 321 transitions, 696 flow [2021-10-19 14:42:15,592 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 329 places, 321 transitions, 692 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-10-19 14:42:15,594 INFO L242 Difference]: Finished difference. Result has 329 places, 321 transitions, 662 flow [2021-10-19 14:42:15,595 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=456, PETRI_DIFFERENCE_MINUEND_FLOW=658, PETRI_DIFFERENCE_MINUEND_PLACES=327, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=321, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=319, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=662, PETRI_PLACES=329, PETRI_TRANSITIONS=321} [2021-10-19 14:42:15,595 INFO L334 CegarLoopForPetriNet]: 442 programPoint places, -113 predicate places. [2021-10-19 14:42:15,595 INFO L470 AbstractCegarLoop]: Abstraction has has 329 places, 321 transitions, 662 flow [2021-10-19 14:42:15,595 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 349.3333333333333) internal successors, (1048), 3 states have internal predecessors, (1048), 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) [2021-10-19 14:42:15,595 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:42:15,596 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-19 14:42:15,596 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-10-19 14:42:15,596 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 205 more)] === [2021-10-19 14:42:15,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:42:15,596 INFO L82 PathProgramCache]: Analyzing trace with hash 1366113700, now seen corresponding path program 1 times [2021-10-19 14:42:15,596 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:42:15,596 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [359060329] [2021-10-19 14:42:15,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:42:15,597 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:42:15,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:42:15,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:42:15,618 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:42:15,618 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [359060329] [2021-10-19 14:42:15,618 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [359060329] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:42:15,618 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:42:15,618 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-19 14:42:15,618 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2026406229] [2021-10-19 14:42:15,618 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-19 14:42:15,619 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:42:15,619 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-19 14:42:15,619 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-19 14:42:15,620 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 347 out of 456 [2021-10-19 14:42:15,621 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 329 places, 321 transitions, 662 flow. Second operand has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 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) [2021-10-19 14:42:15,621 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:42:15,621 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 347 of 456 [2021-10-19 14:42:15,621 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-19 14:42:15,788 INFO L129 PetriNetUnfolder]: 324/1310 cut-off events. [2021-10-19 14:42:15,789 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-10-19 14:42:15,797 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1781 conditions, 1310 events. 324/1310 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 78. Compared 6742 event pairs, 321 based on Foata normal form. 0/1189 useless extension candidates. Maximal degree in co-relation 1669. Up to 457 conditions per place. [2021-10-19 14:42:15,805 INFO L132 encePairwiseOnDemand]: 453/456 looper letters, 15 selfloop transitions, 2 changer transitions 0/320 dead transitions. [2021-10-19 14:42:15,806 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 330 places, 320 transitions, 694 flow [2021-10-19 14:42:15,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-19 14:42:15,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-10-19 14:42:15,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1059 transitions. [2021-10-19 14:42:15,808 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7741228070175439 [2021-10-19 14:42:15,808 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1059 transitions. [2021-10-19 14:42:15,808 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1059 transitions. [2021-10-19 14:42:15,809 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-19 14:42:15,809 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1059 transitions. [2021-10-19 14:42:15,811 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 353.0) internal successors, (1059), 3 states have internal predecessors, (1059), 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) [2021-10-19 14:42:15,812 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 456.0) internal successors, (1824), 4 states have internal predecessors, (1824), 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) [2021-10-19 14:42:15,813 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 456.0) internal successors, (1824), 4 states have internal predecessors, (1824), 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) [2021-10-19 14:42:15,813 INFO L186 Difference]: Start difference. First operand has 329 places, 321 transitions, 662 flow. Second operand 3 states and 1059 transitions. [2021-10-19 14:42:15,813 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 330 places, 320 transitions, 694 flow [2021-10-19 14:42:15,814 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 328 places, 320 transitions, 690 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-10-19 14:42:15,817 INFO L242 Difference]: Finished difference. Result has 328 places, 320 transitions, 660 flow [2021-10-19 14:42:15,817 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=456, PETRI_DIFFERENCE_MINUEND_FLOW=656, PETRI_DIFFERENCE_MINUEND_PLACES=326, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=320, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=318, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=660, PETRI_PLACES=328, PETRI_TRANSITIONS=320} [2021-10-19 14:42:15,817 INFO L334 CegarLoopForPetriNet]: 442 programPoint places, -114 predicate places. [2021-10-19 14:42:15,817 INFO L470 AbstractCegarLoop]: Abstraction has has 328 places, 320 transitions, 660 flow [2021-10-19 14:42:15,818 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 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) [2021-10-19 14:42:15,818 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:42:15,818 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-19 14:42:15,818 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-10-19 14:42:15,818 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr12ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 205 more)] === [2021-10-19 14:42:15,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:42:15,819 INFO L82 PathProgramCache]: Analyzing trace with hash 981891895, now seen corresponding path program 1 times [2021-10-19 14:42:15,819 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:42:15,819 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1958325172] [2021-10-19 14:42:15,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:42:15,819 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:42:15,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:42:15,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:42:15,843 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:42:15,843 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1958325172] [2021-10-19 14:42:15,843 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1958325172] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:42:15,843 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:42:15,843 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-19 14:42:15,843 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [836238594] [2021-10-19 14:42:15,843 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-19 14:42:15,843 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:42:15,844 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-19 14:42:15,847 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-19 14:42:15,848 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 338 out of 456 [2021-10-19 14:42:15,848 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 328 places, 320 transitions, 660 flow. Second operand has 3 states, 3 states have (on average 339.3333333333333) internal successors, (1018), 3 states have internal predecessors, (1018), 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) [2021-10-19 14:42:15,849 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:42:15,849 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 338 of 456 [2021-10-19 14:42:15,849 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-19 14:42:26,393 INFO L129 PetriNetUnfolder]: 54313/90293 cut-off events. [2021-10-19 14:42:26,393 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-10-19 14:42:27,121 INFO L84 FinitePrefix]: Finished finitePrefix Result has 157234 conditions, 90293 events. 54313/90293 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4092. Compared 820988 event pairs, 17495 based on Foata normal form. 0/88124 useless extension candidates. Maximal degree in co-relation 157115. Up to 33971 conditions per place. [2021-10-19 14:42:27,871 INFO L132 encePairwiseOnDemand]: 436/456 looper letters, 23 selfloop transitions, 17 changer transitions 0/333 dead transitions. [2021-10-19 14:42:27,872 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 327 places, 333 transitions, 766 flow [2021-10-19 14:42:27,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-19 14:42:27,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-10-19 14:42:27,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1057 transitions. [2021-10-19 14:42:27,874 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7726608187134503 [2021-10-19 14:42:27,874 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1057 transitions. [2021-10-19 14:42:27,874 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1057 transitions. [2021-10-19 14:42:27,874 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-19 14:42:27,874 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1057 transitions. [2021-10-19 14:42:27,876 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 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) [2021-10-19 14:42:27,877 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 456.0) internal successors, (1824), 4 states have internal predecessors, (1824), 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) [2021-10-19 14:42:27,878 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 456.0) internal successors, (1824), 4 states have internal predecessors, (1824), 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) [2021-10-19 14:42:27,878 INFO L186 Difference]: Start difference. First operand has 328 places, 320 transitions, 660 flow. Second operand 3 states and 1057 transitions. [2021-10-19 14:42:27,878 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 327 places, 333 transitions, 766 flow [2021-10-19 14:42:27,879 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 325 places, 333 transitions, 762 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-10-19 14:42:27,882 INFO L242 Difference]: Finished difference. Result has 327 places, 333 transitions, 782 flow [2021-10-19 14:42:27,882 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=456, PETRI_DIFFERENCE_MINUEND_FLOW=650, PETRI_DIFFERENCE_MINUEND_PLACES=323, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=317, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=300, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=782, PETRI_PLACES=327, PETRI_TRANSITIONS=333} [2021-10-19 14:42:27,883 INFO L334 CegarLoopForPetriNet]: 442 programPoint places, -115 predicate places. [2021-10-19 14:42:27,883 INFO L470 AbstractCegarLoop]: Abstraction has has 327 places, 333 transitions, 782 flow [2021-10-19 14:42:27,883 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 339.3333333333333) internal successors, (1018), 3 states have internal predecessors, (1018), 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) [2021-10-19 14:42:27,883 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:42:27,883 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-19 14:42:27,883 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-10-19 14:42:27,883 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr13ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 205 more)] === [2021-10-19 14:42:27,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:42:27,884 INFO L82 PathProgramCache]: Analyzing trace with hash -1294641007, now seen corresponding path program 1 times [2021-10-19 14:42:27,884 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:42:27,884 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [581024266] [2021-10-19 14:42:27,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:42:27,884 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:42:27,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:42:27,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:42:27,903 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:42:27,903 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [581024266] [2021-10-19 14:42:27,903 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [581024266] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:42:27,903 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:42:27,903 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-19 14:42:27,903 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [719999427] [2021-10-19 14:42:27,904 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-19 14:42:27,904 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:42:27,904 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-19 14:42:27,904 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-19 14:42:27,905 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 352 out of 456 [2021-10-19 14:42:27,906 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 327 places, 333 transitions, 782 flow. Second operand has 3 states, 3 states have (on average 353.3333333333333) internal successors, (1060), 3 states have internal predecessors, (1060), 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) [2021-10-19 14:42:27,906 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:42:27,906 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 352 of 456 [2021-10-19 14:42:27,906 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand