/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-POR-NewStatesSleepPersistentFixedOrder-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/popl20-more-min-le-max.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-eaa536417960c97dc4122e532ee2691877b99d76-eaa5364 [2021-10-16 23:40:42,446 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 23:40:42,448 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 23:40:42,517 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-10-16 23:40:42,523 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 23:40:42,523 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 23:40:42,524 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 23:40:42,525 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 23:40:42,526 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 23:40:42,526 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 23:40:42,527 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 23:40:42,528 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 23:40:42,529 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 23:40:42,533 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 23:40:42,533 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 23:40:42,534 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 23:40:42,535 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 23:40:42,536 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 23:40:42,536 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 23:40:42,536 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 23:40:42,537 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 23:40:42,537 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 23:40:42,537 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 23:40:42,538 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 23:40:42,538 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 23:40:42,539 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 23:40:42,539 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 23:40:42,539 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 23:40:42,540 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 23:40:42,540 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 23:40:42,540 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 23:40:42,541 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 23:40:42,541 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 23:40:42,542 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-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf [2021-10-16 23:40:42,556 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 23:40:42,556 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 23:40:42,556 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-16 23:40:42,557 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-16 23:40:42,557 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-16 23:40:42,557 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-16 23:40:42,558 INFO L138 SettingsManager]: * Use SBE=true [2021-10-16 23:40:42,558 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 23:40:42,558 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-16 23:40:42,558 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 23:40:42,558 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-16 23:40:42,558 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 23:40:42,558 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 23:40:42,558 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 23:40:42,559 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 23:40:42,559 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-16 23:40:42,559 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 23:40:42,559 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 23:40:42,559 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 23:40:42,559 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 23:40:42,559 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 23:40:42,559 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-10-16 23:40:42,559 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 23:40:42,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 23:40:42,559 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 23:40:42,560 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 23:40:42,560 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 23:40:42,560 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-16 23:40:42,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 23:40:42,560 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-16 23:40:42,560 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-10-16 23:40:42,560 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 23:40:42,560 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-10-16 23:40:42,560 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-10-16 23:40:42,560 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false [2021-10-16 23:40:42,731 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 23:40:42,746 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 23:40:42,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 23:40:42,749 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 23:40:42,749 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 23:40:42,750 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-more-min-le-max.wvr.c [2021-10-16 23:40:42,810 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee0e12ec6/d6d20208e66442e59b3e5ecca31dd669/FLAG028bde1fd [2021-10-16 23:40:43,197 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 23:40:43,198 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-min-le-max.wvr.c [2021-10-16 23:40:43,207 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee0e12ec6/d6d20208e66442e59b3e5ecca31dd669/FLAG028bde1fd [2021-10-16 23:40:43,218 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee0e12ec6/d6d20208e66442e59b3e5ecca31dd669 [2021-10-16 23:40:43,220 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 23:40:43,222 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-10-16 23:40:43,224 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 23:40:43,225 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 23:40:43,227 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 23:40:43,227 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:40:43" (1/1) ... [2021-10-16 23:40:43,228 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b9f6f9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:40:43, skipping insertion in model container [2021-10-16 23:40:43,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:40:43" (1/1) ... [2021-10-16 23:40:43,232 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 23:40:43,249 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 23:40:43,403 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/popl20-more-min-le-max.wvr.c[2430,2443] [2021-10-16 23:40:43,408 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 23:40:43,412 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 23:40:43,427 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/popl20-more-min-le-max.wvr.c[2430,2443] [2021-10-16 23:40:43,430 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 23:40:43,445 INFO L208 MainTranslator]: Completed translation [2021-10-16 23:40:43,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:40:43 WrapperNode [2021-10-16 23:40:43,446 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 23:40:43,446 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 23:40:43,446 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 23:40:43,446 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 23:40:43,451 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:40:43" (1/1) ... [2021-10-16 23:40:43,470 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:40:43" (1/1) ... [2021-10-16 23:40:43,488 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 23:40:43,489 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-16 23:40:43,489 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-16 23:40:43,489 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-16 23:40:43,494 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:40:43" (1/1) ... [2021-10-16 23:40:43,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:40:43" (1/1) ... [2021-10-16 23:40:43,501 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:40:43" (1/1) ... [2021-10-16 23:40:43,501 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:40:43" (1/1) ... [2021-10-16 23:40:43,511 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:40:43" (1/1) ... [2021-10-16 23:40:43,514 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:40:43" (1/1) ... [2021-10-16 23:40:43,516 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:40:43" (1/1) ... [2021-10-16 23:40:43,518 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-16 23:40:43,519 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-16 23:40:43,519 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-16 23:40:43,519 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-16 23:40:43,520 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:40:43" (1/1) ... [2021-10-16 23:40:43,525 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 23:40:43,535 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-10-16 23:40:43,544 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) [2021-10-16 23:40:43,545 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 [2021-10-16 23:40:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-10-16 23:40:43,567 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-10-16 23:40:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-10-16 23:40:43,567 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-10-16 23:40:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-10-16 23:40:43,567 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-10-16 23:40:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-16 23:40:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-16 23:40:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-16 23:40:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-16 23:40:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-16 23:40:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-16 23:40:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-16 23:40:43,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-16 23:40:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-16 23:40:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-16 23:40:43,569 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-16 23:40:44,187 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-16 23:40:44,188 INFO L299 CfgBuilder]: Removed 17 assume(true) statements. [2021-10-16 23:40:44,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:40:44 BoogieIcfgContainer [2021-10-16 23:40:44,191 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-16 23:40:44,192 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-16 23:40:44,192 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-16 23:40:44,194 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-16 23:40:44,194 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:40:43" (1/3) ... [2021-10-16 23:40:44,195 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d36ed07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:40:44, skipping insertion in model container [2021-10-16 23:40:44,195 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:40:43" (2/3) ... [2021-10-16 23:40:44,195 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d36ed07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:40:44, skipping insertion in model container [2021-10-16 23:40:44,195 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:40:44" (3/3) ... [2021-10-16 23:40:44,196 INFO L111 eAbstractionObserver]: Analyzing ICFG popl20-more-min-le-max.wvr.c [2021-10-16 23:40:44,199 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-10-16 23:40:44,200 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-16 23:40:44,200 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 8 error locations. [2021-10-16 23:40:44,200 INFO L516 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-10-16 23:40:44,229 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,229 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,229 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,229 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,230 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,230 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,230 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,230 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,230 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,230 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,230 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,230 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,230 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,231 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,231 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,231 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,231 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,231 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,231 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,231 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,231 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,231 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,232 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,232 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,232 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,232 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,232 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,232 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,232 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,232 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,232 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,232 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,233 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,233 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,233 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,233 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,233 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,233 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,233 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,233 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,233 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,233 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,233 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,234 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,234 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,234 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,234 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,235 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,235 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,235 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,235 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,235 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,235 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,236 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,236 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,236 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,236 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,236 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,236 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,236 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,237 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,237 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,237 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,237 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,237 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,237 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,237 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,237 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,237 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,238 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,238 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,238 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,238 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,238 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,238 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,239 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,239 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,239 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,239 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,239 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,239 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,239 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,239 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,240 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,240 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,240 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,240 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,240 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,240 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,240 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,240 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,240 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,241 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,241 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,241 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,241 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,241 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,241 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,241 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,241 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,241 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,241 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,241 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,242 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,242 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,242 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,242 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,242 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,242 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,242 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,242 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,242 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,242 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,242 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,242 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,243 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,243 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,243 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,243 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,243 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,243 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,243 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,244 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,244 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,244 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,244 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,244 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,244 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,244 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,244 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,244 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,245 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,245 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,245 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,245 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,245 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,245 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,245 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,245 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,245 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,246 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,246 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,246 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,246 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,246 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,246 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,246 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,246 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,247 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,247 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,247 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,247 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,247 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,247 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,247 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,247 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,247 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,247 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,248 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,248 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,248 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,248 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,248 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,248 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,248 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,248 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,250 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,250 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,250 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,250 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,251 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,251 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,251 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,251 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,251 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,251 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,251 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,251 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,251 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,254 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,254 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,254 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,254 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,254 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,255 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,255 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,256 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,256 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,256 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,256 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,256 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,256 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,257 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,257 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,257 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,257 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,257 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,261 INFO L148 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-10-16 23:40:44,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-10-16 23:40:44,302 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-10-16 23:40:44,303 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-10-16 23:40:44,305 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-10-16 23:40:44,325 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread2Thread1of1ForFork0 ======== [2021-10-16 23:40:44,329 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=true, mConcurrency=PARTIAL_ORDER_FA, 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 [2021-10-16 23:40:44,329 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-16 23:40:44,392 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,393 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,393 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,427 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,428 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,428 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,454 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,454 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,455 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,463 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,463 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,463 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,476 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting thread2Err0ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE] === [2021-10-16 23:40:44,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 23:40:44,480 INFO L82 PathProgramCache]: Analyzing trace with hash -1495070221, now seen corresponding path program 1 times [2021-10-16 23:40:44,485 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 23:40:44,486 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [50722360] [2021-10-16 23:40:44,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 23:40:44,486 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 23:40:44,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 23:40:44,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 23:40:44,647 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 23:40:44,647 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [50722360] [2021-10-16 23:40:44,648 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [50722360] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 23:40:44,648 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 23:40:44,648 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-16 23:40:44,649 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [249285317] [2021-10-16 23:40:44,652 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-16 23:40:44,653 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 23:40:44,660 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-16 23:40:44,661 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-16 23:40:44,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-16 23:40:44,662 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-16 23:40:44,663 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 58.5) internal successors, (117), 2 states have internal predecessors, (117), 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) [2021-10-16 23:40:44,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-16 23:40:44,682 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,683 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,683 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,697 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,697 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:44,698 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:45,175 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:45,176 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:45,176 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:46,208 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:46,208 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:46,209 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:46,326 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:46,327 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:46,327 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:47,341 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:47,341 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:47,341 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:48,361 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:48,362 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:48,362 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:49,373 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:49,374 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:49,374 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:50,382 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:50,382 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:50,383 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:51,397 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:51,397 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:51,398 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:52,420 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:52,421 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:52,421 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:52,430 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:52,430 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:52,430 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:52,440 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:52,440 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:52,458 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:52,699 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:52,699 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:52,700 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:52,701 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:52,701 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:52,702 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:52,703 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:52,704 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:52,704 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:52,704 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:52,704 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:52,704 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:53,171 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:53,171 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:53,171 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:53,183 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:53,184 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:53,184 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:53,202 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:53,202 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:53,202 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:53,204 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:53,204 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:53,204 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:53,205 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:53,205 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:53,206 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:53,206 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:53,206 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:53,206 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:53,379 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:53,380 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:53,380 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:53,391 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:53,391 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:53,391 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:54,396 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:54,396 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:54,396 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:55,406 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:55,406 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:55,406 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:56,413 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:56,414 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:56,414 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:57,422 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:57,422 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:57,422 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:57,428 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:57,428 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:57,429 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:57,529 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:57,530 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:57,530 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:58,542 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:58,543 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:58,543 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:58,648 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:58,648 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:58,648 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:59,663 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:59,663 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:40:59,664 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:00,675 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:00,676 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:00,676 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:00,967 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:00,967 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:00,967 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:00,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-16 23:41:00,979 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread2Err0ASSERT_VIOLATIONDATA_RACE [2021-10-16 23:41:00,980 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-16 23:41:00,989 INFO L308 ceAbstractionStarter]: Result for error location thread2Thread1of1ForFork0 was SAFE (1/4) [2021-10-16 23:41:00,994 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-10-16 23:41:00,994 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-10-16 23:41:00,995 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-10-16 23:41:00,996 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2021-10-16 23:41:01,001 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-10-16 23:41:01,001 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=true, mConcurrency=PARTIAL_ORDER_FA, 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 [2021-10-16 23:41:01,001 INFO L340 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2021-10-16 23:41:01,004 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2021-10-16 23:41:01,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 23:41:01,005 INFO L82 PathProgramCache]: Analyzing trace with hash -1074839902, now seen corresponding path program 1 times [2021-10-16 23:41:01,005 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 23:41:01,005 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1514594876] [2021-10-16 23:41:01,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 23:41:01,005 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 23:41:01,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 23:41:01,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 23:41:01,051 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 23:41:01,051 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1514594876] [2021-10-16 23:41:01,051 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1514594876] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 23:41:01,051 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 23:41:01,051 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-16 23:41:01,051 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1000531119] [2021-10-16 23:41:01,052 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 23:41:01,052 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 23:41:01,052 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 23:41:01,052 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 23:41:01,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-16 23:41:01,052 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-16 23:41:01,052 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 11.0) internal successors, (22), 3 states have internal predecessors, (22), 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) [2021-10-16 23:41:01,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-16 23:41:01,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 23:41:01,062 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-16 23:41:01,062 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2021-10-16 23:41:01,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 23:41:01,062 INFO L82 PathProgramCache]: Analyzing trace with hash -1826151382, now seen corresponding path program 1 times [2021-10-16 23:41:01,062 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 23:41:01,062 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2136224247] [2021-10-16 23:41:01,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 23:41:01,063 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 23:41:01,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 23:41:01,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 23:41:01,101 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 23:41:01,101 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2136224247] [2021-10-16 23:41:01,102 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2136224247] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 23:41:01,102 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 23:41:01,102 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-16 23:41:01,102 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [947516245] [2021-10-16 23:41:01,103 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 23:41:01,103 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 23:41:01,103 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 23:41:01,103 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 23:41:01,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-16 23:41:01,103 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-16 23:41:01,104 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 24.5) internal successors, (49), 3 states have internal predecessors, (49), 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) [2021-10-16 23:41:01,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-16 23:41:01,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-16 23:41:01,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 23:41:01,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 23:41:01,123 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-10-16 23:41:01,123 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2021-10-16 23:41:01,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 23:41:01,124 INFO L82 PathProgramCache]: Analyzing trace with hash 2087149344, now seen corresponding path program 1 times [2021-10-16 23:41:01,124 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 23:41:01,124 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1706786510] [2021-10-16 23:41:01,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 23:41:01,124 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 23:41:01,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 23:41:01,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 23:41:01,169 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 23:41:01,169 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1706786510] [2021-10-16 23:41:01,169 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1706786510] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 23:41:01,169 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 23:41:01,169 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-16 23:41:01,169 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1379395868] [2021-10-16 23:41:01,170 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 23:41:01,170 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 23:41:01,170 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 23:41:01,170 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 23:41:01,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-16 23:41:01,170 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-16 23:41:01,171 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 35.5) internal successors, (71), 3 states have internal predecessors, (71), 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) [2021-10-16 23:41:01,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-16 23:41:01,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-16 23:41:01,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-16 23:41:01,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 23:41:01,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 23:41:01,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 23:41:01,185 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-10-16 23:41:01,185 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2021-10-16 23:41:01,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 23:41:01,185 INFO L82 PathProgramCache]: Analyzing trace with hash -1162453166, now seen corresponding path program 1 times [2021-10-16 23:41:01,185 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 23:41:01,186 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [459267266] [2021-10-16 23:41:01,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 23:41:01,186 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 23:41:01,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 23:41:01,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 23:41:01,228 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 23:41:01,228 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [459267266] [2021-10-16 23:41:01,228 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [459267266] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 23:41:01,228 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 23:41:01,228 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-16 23:41:01,228 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [115835804] [2021-10-16 23:41:01,228 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 23:41:01,229 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 23:41:01,229 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 23:41:01,229 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 23:41:01,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-16 23:41:01,229 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-16 23:41:01,229 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 43.5) internal successors, (87), 3 states have internal predecessors, (87), 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) [2021-10-16 23:41:01,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-16 23:41:01,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-16 23:41:01,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-16 23:41:01,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-16 23:41:01,248 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:01,249 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:01,249 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:01,271 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:01,272 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:01,272 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:01,284 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:01,285 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:01,285 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:01,296 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:01,296 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:01,296 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:01,324 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:01,325 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:01,325 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:01,332 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:01,332 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:01,332 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:01,355 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:01,356 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:01,356 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:01,359 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:01,359 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:01,359 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:01,360 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:01,361 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:01,361 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:01,361 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:01,361 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:01,361 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:02,374 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:02,374 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:02,374 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:02,385 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:02,386 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:02,386 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:02,403 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:02,403 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:02,403 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:02,404 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:02,405 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:02,405 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:02,406 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:02,406 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:02,406 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:02,406 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:02,407 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:02,407 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:03,419 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:03,420 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:03,420 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:04,434 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:04,434 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:04,434 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:04,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 23:41:04,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 23:41:04,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 23:41:04,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 23:41:04,470 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-10-16 23:41:04,470 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2021-10-16 23:41:04,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 23:41:04,470 INFO L82 PathProgramCache]: Analyzing trace with hash 613060470, now seen corresponding path program 1 times [2021-10-16 23:41:04,470 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 23:41:04,471 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [414530471] [2021-10-16 23:41:04,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 23:41:04,471 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 23:41:04,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 23:41:04,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 23:41:04,597 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 23:41:04,597 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [414530471] [2021-10-16 23:41:04,597 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [414530471] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 23:41:04,597 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 23:41:04,597 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-16 23:41:04,597 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2054319855] [2021-10-16 23:41:04,598 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-16 23:41:04,598 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 23:41:04,598 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-16 23:41:04,598 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-16 23:41:04,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-16 23:41:04,598 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-16 23:41:04,599 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 10.2) internal successors, (51), 6 states have internal predecessors, (51), 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) [2021-10-16 23:41:04,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-16 23:41:04,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-16 23:41:04,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-16 23:41:04,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-16 23:41:04,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-16 23:41:04,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 23:41:04,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 23:41:04,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 23:41:04,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 23:41:04,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-16 23:41:04,639 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE [2021-10-16 23:41:04,639 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE [2021-10-16 23:41:04,639 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE [2021-10-16 23:41:04,639 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE [2021-10-16 23:41:04,640 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE [2021-10-16 23:41:04,640 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATION [2021-10-16 23:41:04,640 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATION [2021-10-16 23:41:04,640 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2INUSE_VIOLATION [2021-10-16 23:41:04,640 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-10-16 23:41:04,646 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE (2/4) [2021-10-16 23:41:04,646 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-10-16 23:41:04,647 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-10-16 23:41:04,688 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-10-16 23:41:04,689 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Waiting until timeout for monitored process [2021-10-16 23:41:04,691 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread1Thread1of1ForFork2 ======== [2021-10-16 23:41:04,692 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=true, mConcurrency=PARTIAL_ORDER_FA, 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 [2021-10-16 23:41:04,692 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-16 23:41:04,729 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:04,729 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:04,730 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:04,731 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:04,731 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:04,731 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:04,733 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:04,733 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:04,733 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:04,734 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:04,734 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:04,734 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:05,747 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:05,747 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:05,747 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:05,761 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:05,761 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:05,761 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:05,771 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting thread1Err0ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE] === [2021-10-16 23:41:05,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 23:41:05,772 INFO L82 PathProgramCache]: Analyzing trace with hash 971032755, now seen corresponding path program 1 times [2021-10-16 23:41:05,772 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 23:41:05,772 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [811677998] [2021-10-16 23:41:05,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 23:41:05,772 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 23:41:05,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 23:41:05,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 23:41:05,797 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 23:41:05,797 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [811677998] [2021-10-16 23:41:05,797 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [811677998] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 23:41:05,797 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 23:41:05,797 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-16 23:41:05,797 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1646529227] [2021-10-16 23:41:05,797 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-16 23:41:05,797 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 23:41:05,798 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-16 23:41:05,798 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-16 23:41:05,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-16 23:41:05,798 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-16 23:41:05,798 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 52.0) internal successors, (104), 2 states have internal predecessors, (104), 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) [2021-10-16 23:41:05,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-16 23:41:05,801 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:05,801 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:05,801 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:05,811 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:05,812 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:05,812 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:05,827 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:05,828 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:05,828 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:05,839 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:05,839 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:05,839 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:05,848 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:05,848 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:05,848 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:05,858 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:05,858 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:05,858 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:05,897 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:05,897 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:05,897 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:06,902 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:06,903 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:06,903 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:07,920 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:07,920 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:07,920 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:07,973 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:07,973 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:07,974 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:08,979 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:08,980 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:08,980 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:09,045 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:09,045 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:09,045 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,051 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,051 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,051 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,071 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,072 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,072 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,075 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,076 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,076 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,083 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,083 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,083 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,158 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,158 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,158 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,159 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,160 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,160 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,161 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,161 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,161 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,161 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,161 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,161 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,199 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,199 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,199 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,214 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,214 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,214 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,226 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,226 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:10,226 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:11,232 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:11,233 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:11,233 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:12,239 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:12,239 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:12,239 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:13,247 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:13,247 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:13,247 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:14,255 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:14,256 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:14,256 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:14,260 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:14,260 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:14,260 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:14,332 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:14,332 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:14,332 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:14,607 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:14,607 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:14,607 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:14,626 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:14,627 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:14,627 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:15,633 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:15,634 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:15,634 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:15,664 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:15,664 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:15,664 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:15,882 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:15,882 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:15,882 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:15,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-16 23:41:15,910 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread1Err0ASSERT_VIOLATIONDATA_RACE [2021-10-16 23:41:15,910 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-10-16 23:41:15,912 INFO L308 ceAbstractionStarter]: Result for error location thread1Thread1of1ForFork2 was SAFE (3/4) [2021-10-16 23:41:15,912 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-10-16 23:41:15,913 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-10-16 23:41:15,914 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-10-16 23:41:15,914 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (5)] Waiting until timeout for monitored process [2021-10-16 23:41:15,916 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread3Thread1of1ForFork1 ======== [2021-10-16 23:41:15,917 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=true, mConcurrency=PARTIAL_ORDER_FA, 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 [2021-10-16 23:41:15,917 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-16 23:41:15,932 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:15,932 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:15,932 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:15,963 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:15,963 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:15,964 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:15,981 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:15,981 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:15,982 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:15,994 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting thread3Err0ASSERT_VIOLATIONDATA_RACE === [thread3Err0ASSERT_VIOLATIONDATA_RACE] === [2021-10-16 23:41:15,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 23:41:15,995 INFO L82 PathProgramCache]: Analyzing trace with hash -445693964, now seen corresponding path program 1 times [2021-10-16 23:41:15,995 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 23:41:15,996 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1505023067] [2021-10-16 23:41:15,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 23:41:15,996 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 23:41:16,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 23:41:16,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 23:41:16,021 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 23:41:16,021 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1505023067] [2021-10-16 23:41:16,021 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1505023067] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 23:41:16,021 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 23:41:16,022 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-16 23:41:16,022 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1635600935] [2021-10-16 23:41:16,022 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-16 23:41:16,022 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 23:41:16,022 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-16 23:41:16,022 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-16 23:41:16,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-16 23:41:16,022 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-16 23:41:16,023 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 66.0) internal successors, (132), 2 states have internal predecessors, (132), 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) [2021-10-16 23:41:16,023 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-16 23:41:16,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-16 23:41:16,024 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-10-16 23:41:16,025 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting thread3Err0ASSERT_VIOLATIONDATA_RACE === [thread3Err0ASSERT_VIOLATIONDATA_RACE] === [2021-10-16 23:41:16,025 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 23:41:16,025 INFO L82 PathProgramCache]: Analyzing trace with hash -93806252, now seen corresponding path program 1 times [2021-10-16 23:41:16,025 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 23:41:16,025 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1486190522] [2021-10-16 23:41:16,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 23:41:16,025 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 23:41:16,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 23:41:16,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 23:41:16,071 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 23:41:16,071 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1486190522] [2021-10-16 23:41:16,071 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1486190522] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 23:41:16,071 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 23:41:16,071 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-16 23:41:16,071 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [432323738] [2021-10-16 23:41:16,071 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 23:41:16,071 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 23:41:16,072 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 23:41:16,072 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 23:41:16,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-16 23:41:16,072 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-16 23:41:16,072 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 64.5) internal successors, (129), 3 states have internal predecessors, (129), 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) [2021-10-16 23:41:16,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-16 23:41:16,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-16 23:41:16,080 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:16,081 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:16,081 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:16,105 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:16,105 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:16,106 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:16,112 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:16,113 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:16,113 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:16,119 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:16,120 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:16,120 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:16,167 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:16,167 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:16,167 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:17,171 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:17,172 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:17,172 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:18,188 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:18,189 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:18,189 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:19,197 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:19,197 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:19,197 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:20,207 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:20,208 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:20,208 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:20,217 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:20,217 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:20,217 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:21,224 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:21,225 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:21,225 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:22,233 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:22,234 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:22,234 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:22,383 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:22,383 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:22,383 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:22,531 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:22,531 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:22,531 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:22,598 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:22,598 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:22,598 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:22,599 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:22,599 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:22,599 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:22,601 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:22,601 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:22,601 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:22,601 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:22,601 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:22,601 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:23,624 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:23,625 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:23,625 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:23,637 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:23,638 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:23,638 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:23,649 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:23,649 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:23,649 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:23,667 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:23,668 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:23,668 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:23,673 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:23,673 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:23,673 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:23,681 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:23,682 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:23,682 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:24,686 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:24,687 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:24,687 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:25,691 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:25,692 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:25,692 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:26,695 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:26,696 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:26,696 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:27,716 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:27,717 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:27,717 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:27,718 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:27,718 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:27,718 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:27,719 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:27,719 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:27,719 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:27,719 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet21_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:27,720 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:27,720 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~nondet18_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:28,777 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:28,778 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:28,778 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:28,830 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:28,830 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:28,830 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:28,839 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:28,839 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:28,840 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:29,847 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:29,847 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:29,847 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:29,878 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:29,879 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:29,879 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:30,186 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:30,186 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet8_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:30,186 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~nondet11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 23:41:30,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-16 23:41:30,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 23:41:30,194 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread3Err0ASSERT_VIOLATIONDATA_RACE [2021-10-16 23:41:30,194 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-10-16 23:41:30,196 INFO L308 ceAbstractionStarter]: Result for error location thread3Thread1of1ForFork1 was SAFE (4/4) [2021-10-16 23:41:30,196 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-10-16 23:41:30,196 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-16 23:41:30,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:41:30 BasicIcfg [2021-10-16 23:41:30,199 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-16 23:41:30,200 INFO L168 Benchmark]: Toolchain (without parser) took 46977.01 ms. Allocated memory was 189.8 MB in the beginning and 274.7 MB in the end (delta: 84.9 MB). Free memory was 138.4 MB in the beginning and 156.0 MB in the end (delta: -17.6 MB). Peak memory consumption was 182.2 MB. Max. memory is 8.0 GB. [2021-10-16 23:41:30,200 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 189.8 MB. Free memory is still 154.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-10-16 23:41:30,200 INFO L168 Benchmark]: CACSL2BoogieTranslator took 221.27 ms. Allocated memory is still 189.8 MB. Free memory was 138.2 MB in the beginning and 164.0 MB in the end (delta: -25.8 MB). Peak memory consumption was 9.6 MB. Max. memory is 8.0 GB. [2021-10-16 23:41:30,200 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.81 ms. Allocated memory is still 189.8 MB. Free memory was 164.0 MB in the beginning and 162.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-10-16 23:41:30,201 INFO L168 Benchmark]: Boogie Preprocessor took 29.52 ms. Allocated memory is still 189.8 MB. Free memory was 162.0 MB in the beginning and 159.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-10-16 23:41:30,201 INFO L168 Benchmark]: RCFGBuilder took 672.11 ms. Allocated memory is still 189.8 MB. Free memory was 159.9 MB in the beginning and 124.7 MB in the end (delta: 35.1 MB). Peak memory consumption was 34.6 MB. Max. memory is 8.0 GB. [2021-10-16 23:41:30,201 INFO L168 Benchmark]: TraceAbstraction took 46006.84 ms. Allocated memory was 189.8 MB in the beginning and 274.7 MB in the end (delta: 84.9 MB). Free memory was 124.2 MB in the beginning and 156.0 MB in the end (delta: -31.8 MB). Peak memory consumption was 168.5 MB. Max. memory is 8.0 GB. [2021-10-16 23:41:30,202 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 189.8 MB. Free memory is still 154.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 221.27 ms. Allocated memory is still 189.8 MB. Free memory was 138.2 MB in the beginning and 164.0 MB in the end (delta: -25.8 MB). Peak memory consumption was 9.6 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 41.81 ms. Allocated memory is still 189.8 MB. Free memory was 164.0 MB in the beginning and 162.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 29.52 ms. Allocated memory is still 189.8 MB. Free memory was 162.0 MB in the beginning and 159.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 672.11 ms. Allocated memory is still 189.8 MB. Free memory was 159.9 MB in the beginning and 124.7 MB in the end (delta: 35.1 MB). Peak memory consumption was 34.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 46006.84 ms. Allocated memory was 189.8 MB in the beginning and 274.7 MB in the end (delta: 84.9 MB). Free memory was 124.2 MB in the beginning and 156.0 MB in the end (delta: -31.8 MB). Peak memory consumption was 168.5 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 49179, positive: 44513, positive conditional: 41279, positive unconditional: 3234, negative: 4666, negative conditional: 4629, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 46467, positive: 44513, positive conditional: 41279, positive unconditional: 3234, negative: 1954, negative conditional: 1917, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 46467, positive: 44513, positive conditional: 41279, positive unconditional: 3234, negative: 1954, negative conditional: 1917, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 46467, positive: 44513, positive conditional: 0, positive unconditional: 44513, negative: 1954, negative conditional: 0, negative unconditional: 1954, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 46467, positive: 44513, positive conditional: 0, positive unconditional: 44513, negative: 1954, negative conditional: 0, negative unconditional: 1954, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 46467, positive: 44513, positive conditional: 0, positive unconditional: 44513, negative: 1954, negative conditional: 0, negative unconditional: 1954, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2784, positive: 2747, positive conditional: 0, positive unconditional: 2747, negative: 37, negative conditional: 0, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2784, positive: 2713, positive conditional: 0, positive unconditional: 2713, negative: 71, negative conditional: 0, negative unconditional: 71, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 71, positive: 34, positive conditional: 0, positive unconditional: 34, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 19, unknown conditional: 0, unknown unconditional: 19] , SemanticIndependenceRelation.Query Time [ms]: [ total: 15713, positive: 105, positive conditional: 0, positive unconditional: 105, negative: 199, negative conditional: 0, negative unconditional: 199, unknown: 15409, unknown conditional: 0, unknown unconditional: 15409] ], Cache Queries: [ total: 46467, positive: 41766, positive conditional: 0, positive unconditional: 41766, negative: 1917, negative conditional: 0, negative unconditional: 1917, unknown: 2784, unknown conditional: 0, unknown unconditional: 2784] , Statistics on independence cache: Total cache size (in pairs): 2784, Positive cache size: 2747, Positive conditional cache size: 0, Positive unconditional cache size: 2747, Negative cache size: 37, Negative conditional cache size: 0, Negative unconditional cache size: 37, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 2712 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 15936, Number of persistent set computation: 3415, Number of trivial persistent sets: 867, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3271, positive: 3234, positive conditional: 0, positive unconditional: 3234, negative: 37, negative conditional: 0, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 49179, positive: 44513, positive conditional: 41279, positive unconditional: 3234, negative: 4666, negative conditional: 4629, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 46467, positive: 44513, positive conditional: 41279, positive unconditional: 3234, negative: 1954, negative conditional: 1917, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 46467, positive: 44513, positive conditional: 41279, positive unconditional: 3234, negative: 1954, negative conditional: 1917, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 46467, positive: 44513, positive conditional: 0, positive unconditional: 44513, negative: 1954, negative conditional: 0, negative unconditional: 1954, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 46467, positive: 44513, positive conditional: 0, positive unconditional: 44513, negative: 1954, negative conditional: 0, negative unconditional: 1954, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 46467, positive: 44513, positive conditional: 0, positive unconditional: 44513, negative: 1954, negative conditional: 0, negative unconditional: 1954, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2784, positive: 2747, positive conditional: 0, positive unconditional: 2747, negative: 37, negative conditional: 0, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2784, positive: 2713, positive conditional: 0, positive unconditional: 2713, negative: 71, negative conditional: 0, negative unconditional: 71, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 71, positive: 34, positive conditional: 0, positive unconditional: 34, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 19, unknown conditional: 0, unknown unconditional: 19] , SemanticIndependenceRelation.Query Time [ms]: [ total: 15713, positive: 105, positive conditional: 0, positive unconditional: 105, negative: 199, negative conditional: 0, negative unconditional: 199, unknown: 15409, unknown conditional: 0, unknown unconditional: 15409] ], Cache Queries: [ total: 46467, positive: 41766, positive conditional: 0, positive unconditional: 41766, negative: 1917, negative conditional: 0, negative unconditional: 1917, unknown: 2784, unknown conditional: 0, unknown unconditional: 2784] , Statistics on independence cache: Total cache size (in pairs): 2784, Positive cache size: 2747, Positive conditional cache size: 0, Positive unconditional cache size: 2747, Negative cache size: 37, Negative conditional cache size: 0, Negative unconditional cache size: 37, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 2712 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3388, positive: 3221, positive conditional: 962, positive unconditional: 2259, negative: 167, negative conditional: 150, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3277, positive: 3221, positive conditional: 962, positive unconditional: 2259, negative: 56, negative conditional: 39, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3277, positive: 3221, positive conditional: 962, positive unconditional: 2259, negative: 56, negative conditional: 39, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3277, positive: 3221, positive conditional: 0, positive unconditional: 3221, negative: 56, negative conditional: 0, negative unconditional: 56, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3277, positive: 3221, positive conditional: 0, positive unconditional: 3221, negative: 56, negative conditional: 0, negative unconditional: 56, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3277, positive: 3221, positive conditional: 0, positive unconditional: 3221, negative: 56, negative conditional: 0, negative unconditional: 56, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1970, positive: 1953, positive conditional: 0, positive unconditional: 1953, negative: 17, negative conditional: 0, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1970, positive: 1943, positive conditional: 0, positive unconditional: 1943, negative: 27, negative conditional: 0, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 27, positive: 10, positive conditional: 0, positive unconditional: 10, negative: 14, negative conditional: 0, negative unconditional: 14, unknown: 3, unknown conditional: 0, unknown unconditional: 3] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3158, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 114, negative conditional: 0, negative unconditional: 114, unknown: 3029, unknown conditional: 0, unknown unconditional: 3029] ], Cache Queries: [ total: 3277, positive: 1268, positive conditional: 0, positive unconditional: 1268, negative: 39, negative conditional: 0, negative unconditional: 39, unknown: 1970, unknown conditional: 0, unknown unconditional: 1970] , Statistics on independence cache: Total cache size (in pairs): 1970, Positive cache size: 1953, Positive conditional cache size: 0, Positive unconditional cache size: 1953, Negative cache size: 17, Negative conditional cache size: 0, Negative unconditional cache size: 17, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 111 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 3175, Number of persistent set computation: 281, Number of trivial persistent sets: 237, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2276, positive: 2259, positive conditional: 0, positive unconditional: 2259, negative: 17, negative conditional: 0, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3388, positive: 3221, positive conditional: 962, positive unconditional: 2259, negative: 167, negative conditional: 150, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3277, positive: 3221, positive conditional: 962, positive unconditional: 2259, negative: 56, negative conditional: 39, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3277, positive: 3221, positive conditional: 962, positive unconditional: 2259, negative: 56, negative conditional: 39, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3277, positive: 3221, positive conditional: 0, positive unconditional: 3221, negative: 56, negative conditional: 0, negative unconditional: 56, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3277, positive: 3221, positive conditional: 0, positive unconditional: 3221, negative: 56, negative conditional: 0, negative unconditional: 56, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3277, positive: 3221, positive conditional: 0, positive unconditional: 3221, negative: 56, negative conditional: 0, negative unconditional: 56, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1970, positive: 1953, positive conditional: 0, positive unconditional: 1953, negative: 17, negative conditional: 0, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1970, positive: 1943, positive conditional: 0, positive unconditional: 1943, negative: 27, negative conditional: 0, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 27, positive: 10, positive conditional: 0, positive unconditional: 10, negative: 14, negative conditional: 0, negative unconditional: 14, unknown: 3, unknown conditional: 0, unknown unconditional: 3] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3158, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 114, negative conditional: 0, negative unconditional: 114, unknown: 3029, unknown conditional: 0, unknown unconditional: 3029] ], Cache Queries: [ total: 3277, positive: 1268, positive conditional: 0, positive unconditional: 1268, negative: 39, negative conditional: 0, negative unconditional: 39, unknown: 1970, unknown conditional: 0, unknown unconditional: 1970] , Statistics on independence cache: Total cache size (in pairs): 1970, Positive cache size: 1953, Positive conditional cache size: 0, Positive unconditional cache size: 1953, Negative cache size: 17, Negative conditional cache size: 0, Negative unconditional cache size: 17, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 111 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 47532, positive: 43206, positive conditional: 39953, positive unconditional: 3253, negative: 4326, negative conditional: 4289, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 44950, positive: 43206, positive conditional: 39953, positive unconditional: 3253, negative: 1744, negative conditional: 1707, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 44950, positive: 43206, positive conditional: 39953, positive unconditional: 3253, negative: 1744, negative conditional: 1707, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 44950, positive: 43206, positive conditional: 0, positive unconditional: 43206, negative: 1744, negative conditional: 0, negative unconditional: 1744, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 44950, positive: 43206, positive conditional: 0, positive unconditional: 43206, negative: 1744, negative conditional: 0, negative unconditional: 1744, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 44950, positive: 43206, positive conditional: 0, positive unconditional: 43206, negative: 1744, negative conditional: 0, negative unconditional: 1744, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2785, positive: 2748, positive conditional: 0, positive unconditional: 2748, negative: 37, negative conditional: 0, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2785, positive: 2714, positive conditional: 0, positive unconditional: 2714, negative: 71, negative conditional: 0, negative unconditional: 71, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 71, positive: 34, positive conditional: 0, positive unconditional: 34, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 19, unknown conditional: 0, unknown unconditional: 19] , SemanticIndependenceRelation.Query Time [ms]: [ total: 10798, positive: 43, positive conditional: 0, positive unconditional: 43, negative: 160, negative conditional: 0, negative unconditional: 160, unknown: 10596, unknown conditional: 0, unknown unconditional: 10596] ], Cache Queries: [ total: 44950, positive: 40458, positive conditional: 0, positive unconditional: 40458, negative: 1707, negative conditional: 0, negative unconditional: 1707, unknown: 2785, unknown conditional: 0, unknown unconditional: 2785] , Statistics on independence cache: Total cache size (in pairs): 2785, Positive cache size: 2748, Positive conditional cache size: 0, Positive unconditional cache size: 2748, Negative cache size: 37, Negative conditional cache size: 0, Negative unconditional cache size: 37, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 2582 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 10928, Number of persistent set computation: 3253, Number of trivial persistent sets: 857, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3290, positive: 3253, positive conditional: 0, positive unconditional: 3253, negative: 37, negative conditional: 0, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 47532, positive: 43206, positive conditional: 39953, positive unconditional: 3253, negative: 4326, negative conditional: 4289, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 44950, positive: 43206, positive conditional: 39953, positive unconditional: 3253, negative: 1744, negative conditional: 1707, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 44950, positive: 43206, positive conditional: 39953, positive unconditional: 3253, negative: 1744, negative conditional: 1707, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 44950, positive: 43206, positive conditional: 0, positive unconditional: 43206, negative: 1744, negative conditional: 0, negative unconditional: 1744, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 44950, positive: 43206, positive conditional: 0, positive unconditional: 43206, negative: 1744, negative conditional: 0, negative unconditional: 1744, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 44950, positive: 43206, positive conditional: 0, positive unconditional: 43206, negative: 1744, negative conditional: 0, negative unconditional: 1744, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2785, positive: 2748, positive conditional: 0, positive unconditional: 2748, negative: 37, negative conditional: 0, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2785, positive: 2714, positive conditional: 0, positive unconditional: 2714, negative: 71, negative conditional: 0, negative unconditional: 71, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 71, positive: 34, positive conditional: 0, positive unconditional: 34, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 19, unknown conditional: 0, unknown unconditional: 19] , SemanticIndependenceRelation.Query Time [ms]: [ total: 10798, positive: 43, positive conditional: 0, positive unconditional: 43, negative: 160, negative conditional: 0, negative unconditional: 160, unknown: 10596, unknown conditional: 0, unknown unconditional: 10596] ], Cache Queries: [ total: 44950, positive: 40458, positive conditional: 0, positive unconditional: 40458, negative: 1707, negative conditional: 0, negative unconditional: 1707, unknown: 2785, unknown conditional: 0, unknown unconditional: 2785] , Statistics on independence cache: Total cache size (in pairs): 2785, Positive cache size: 2748, Positive conditional cache size: 0, Positive unconditional cache size: 2748, Negative cache size: 37, Negative conditional cache size: 0, Negative unconditional cache size: 37, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 2582 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 48060, positive: 44178, positive conditional: 40552, positive unconditional: 3626, negative: 3882, negative conditional: 3844, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 45991, positive: 44178, positive conditional: 40552, positive unconditional: 3626, negative: 1813, negative conditional: 1775, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 45991, positive: 44178, positive conditional: 40552, positive unconditional: 3626, negative: 1813, negative conditional: 1775, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 46000, positive: 44178, positive conditional: 3337, positive unconditional: 40841, negative: 1822, negative conditional: 9, negative unconditional: 1813, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 46000, positive: 44178, positive conditional: 1948, positive unconditional: 42230, negative: 1822, negative conditional: 0, negative unconditional: 1822, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 46000, positive: 44178, positive conditional: 1948, positive unconditional: 42230, negative: 1822, negative conditional: 0, negative unconditional: 1822, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3099, positive: 3061, positive conditional: 2, positive unconditional: 3059, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3099, positive: 3027, positive conditional: 0, positive unconditional: 3027, negative: 72, negative conditional: 0, negative unconditional: 72, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 72, positive: 34, positive conditional: 0, positive unconditional: 34, negative: 19, negative conditional: 0, negative unconditional: 19, unknown: 19, unknown conditional: 0, unknown unconditional: 19] , SemanticIndependenceRelation.Query Time [ms]: [ total: 13789, positive: 54, positive conditional: 0, positive unconditional: 54, negative: 197, negative conditional: 0, negative unconditional: 197, unknown: 13538, unknown conditional: 0, unknown unconditional: 13538] ], Cache Queries: [ total: 46000, positive: 41117, positive conditional: 1946, positive unconditional: 39171, negative: 1784, negative conditional: 0, negative unconditional: 1784, unknown: 3099, unknown conditional: 2, unknown unconditional: 3097] , Statistics on independence cache: Total cache size (in pairs): 3099, Positive cache size: 3061, Positive conditional cache size: 2, Positive unconditional cache size: 3059, Negative cache size: 38, Negative conditional cache size: 0, Negative unconditional cache size: 38, Eliminated conditions: 1398, Maximal queried relation: 1, Independence queries for same thread: 2069 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 13900, Number of persistent set computation: 3721, Number of trivial persistent sets: 1544, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3664, positive: 3626, positive conditional: 0, positive unconditional: 3626, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 48060, positive: 44178, positive conditional: 40552, positive unconditional: 3626, negative: 3882, negative conditional: 3844, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 45991, positive: 44178, positive conditional: 40552, positive unconditional: 3626, negative: 1813, negative conditional: 1775, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 45991, positive: 44178, positive conditional: 40552, positive unconditional: 3626, negative: 1813, negative conditional: 1775, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 46000, positive: 44178, positive conditional: 3337, positive unconditional: 40841, negative: 1822, negative conditional: 9, negative unconditional: 1813, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 46000, positive: 44178, positive conditional: 1948, positive unconditional: 42230, negative: 1822, negative conditional: 0, negative unconditional: 1822, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 46000, positive: 44178, positive conditional: 1948, positive unconditional: 42230, negative: 1822, negative conditional: 0, negative unconditional: 1822, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3099, positive: 3061, positive conditional: 2, positive unconditional: 3059, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3099, positive: 3027, positive conditional: 0, positive unconditional: 3027, negative: 72, negative conditional: 0, negative unconditional: 72, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 72, positive: 34, positive conditional: 0, positive unconditional: 34, negative: 19, negative conditional: 0, negative unconditional: 19, unknown: 19, unknown conditional: 0, unknown unconditional: 19] , SemanticIndependenceRelation.Query Time [ms]: [ total: 13789, positive: 54, positive conditional: 0, positive unconditional: 54, negative: 197, negative conditional: 0, negative unconditional: 197, unknown: 13538, unknown conditional: 0, unknown unconditional: 13538] ], Cache Queries: [ total: 46000, positive: 41117, positive conditional: 1946, positive unconditional: 39171, negative: 1784, negative conditional: 0, negative unconditional: 1784, unknown: 3099, unknown conditional: 2, unknown unconditional: 3097] , Statistics on independence cache: Total cache size (in pairs): 3099, Positive cache size: 3061, Positive conditional cache size: 2, Positive unconditional cache size: 3059, Negative cache size: 38, Negative conditional cache size: 0, Negative unconditional cache size: 38, Eliminated conditions: 1398, Maximal queried relation: 1, Independence queries for same thread: 2069 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 62]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 80]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 81]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 107]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 84]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 85]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 50]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 71]: there are no data races For all program executions holds that there are no data races at this location - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: thread2Thread1of1ForFork0 with 1 thread instances CFG has 7 procedures, 265 locations, 14 error locations. Started 1 CEGAR loops. OverallTime: 16689.1ms, OverallIterations: 1, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 13.2ms, PartialOrderReductionTime: 16446.7ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 5.3ms SsaConstructionTime, 42.8ms SatisfiabilityAnalysisTime, 69.5ms InterpolantComputationTime, 117 NumberOfCodeBlocks, 117 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 116 ConstructedInterpolants, 0 QuantifiedInterpolants, 116 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 7 procedures, 265 locations, 14 error locations. Started 1 CEGAR loops. OverallTime: 3651.6ms, OverallIterations: 5, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 2.1ms, PartialOrderReductionTime: 3322.6ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 18, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 8.9ms SsaConstructionTime, 86.4ms SatisfiabilityAnalysisTime, 187.4ms InterpolantComputationTime, 280 NumberOfCodeBlocks, 280 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 275 ConstructedInterpolants, 0 QuantifiedInterpolants, 446 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: thread1Thread1of1ForFork2 with 1 thread instances CFG has 7 procedures, 265 locations, 14 error locations. Started 1 CEGAR loops. OverallTime: 11264.9ms, OverallIterations: 1, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.6ms, PartialOrderReductionTime: 11189.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 2.0ms SsaConstructionTime, 3.1ms SatisfiabilityAnalysisTime, 17.1ms InterpolantComputationTime, 104 NumberOfCodeBlocks, 104 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 103 ConstructedInterpolants, 0 QuantifiedInterpolants, 103 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: thread3Thread1of1ForFork1 with 1 thread instances CFG has 7 procedures, 265 locations, 14 error locations. Started 1 CEGAR loops. OverallTime: 14283.6ms, OverallIterations: 2, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.2ms, PartialOrderReductionTime: 14199.8ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 3.8ms SsaConstructionTime, 15.2ms SatisfiabilityAnalysisTime, 48.2ms InterpolantComputationTime, 261 NumberOfCodeBlocks, 261 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 259 ConstructedInterpolants, 0 QuantifiedInterpolants, 261 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 8 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2021-10-16 23:41:30,237 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (5)] Forceful destruction successful, exit code 0 [2021-10-16 23:41:30,449 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Forceful destruction successful, exit code 0 [2021-10-16 23:41:30,653 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Ended with exit code 0 [2021-10-16 23:41:30,843 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2021-10-16 23:41:31,046 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...