/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-New_States.epf -i ../../../trunk/examples/svcomp/pthread/stateful01-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-aa1e80b [2020-12-18 06:01:55,638 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-18 06:01:55,641 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-18 06:01:55,677 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-18 06:01:55,677 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-18 06:01:55,679 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-18 06:01:55,681 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-18 06:01:55,684 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-18 06:01:55,686 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-18 06:01:55,687 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-18 06:01:55,688 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-18 06:01:55,690 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-18 06:01:55,691 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-18 06:01:55,692 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-18 06:01:55,693 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-18 06:01:55,695 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-18 06:01:55,696 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-18 06:01:55,698 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-18 06:01:55,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-18 06:01:55,702 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-18 06:01:55,704 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-18 06:01:55,706 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-18 06:01:55,708 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-18 06:01:55,709 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-18 06:01:55,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-18 06:01:55,713 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-18 06:01:55,713 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-18 06:01:55,715 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-18 06:01:55,715 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-18 06:01:55,717 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-18 06:01:55,717 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-18 06:01:55,718 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-18 06:01:55,719 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-18 06:01:55,720 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-18 06:01:55,722 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-18 06:01:55,722 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-18 06:01:55,723 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-18 06:01:55,724 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-18 06:01:55,724 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-18 06:01:55,725 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-18 06:01:55,726 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-18 06:01:55,728 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-Sleep-NoLbe-New_States.epf [2020-12-18 06:01:55,776 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-18 06:01:55,778 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-18 06:01:55,780 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-18 06:01:55,780 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-18 06:01:55,780 INFO L138 SettingsManager]: * Use SBE=true [2020-12-18 06:01:55,781 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-18 06:01:55,782 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-18 06:01:55,783 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-18 06:01:55,783 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-18 06:01:55,783 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-18 06:01:55,783 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-18 06:01:55,784 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-18 06:01:55,784 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-18 06:01:55,785 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-18 06:01:55,785 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-18 06:01:55,786 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-18 06:01:55,786 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-18 06:01:55,786 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-18 06:01:55,786 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-18 06:01:55,787 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-18 06:01:55,787 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-18 06:01:55,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-18 06:01:55,787 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-18 06:01:55,787 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-18 06:01:55,788 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-18 06:01:55,788 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-18 06:01:55,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-18 06:01:55,788 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-12-18 06:01:55,788 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2020-12-18 06:01:55,789 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2020-12-18 06:01:55,789 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-18 06:01:55,789 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2020-12-18 06:01:55,789 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-18 06:01:55,789 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=NEW_STATES 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-18 06:01:56,246 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-18 06:01:56,276 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-18 06:01:56,279 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-18 06:01:56,281 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-18 06:01:56,282 INFO L275 PluginConnector]: CDTParser initialized [2020-12-18 06:01:56,284 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/stateful01-1.i [2020-12-18 06:01:56,376 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c2aced73/39b0be9ce9ce4ea8833ccea67c98bc02/FLAG209042a43 [2020-12-18 06:01:57,174 INFO L306 CDTParser]: Found 1 translation units. [2020-12-18 06:01:57,175 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/stateful01-1.i [2020-12-18 06:01:57,196 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c2aced73/39b0be9ce9ce4ea8833ccea67c98bc02/FLAG209042a43 [2020-12-18 06:01:57,437 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c2aced73/39b0be9ce9ce4ea8833ccea67c98bc02 [2020-12-18 06:01:57,440 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-18 06:01:57,442 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-12-18 06:01:57,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-18 06:01:57,445 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-18 06:01:57,451 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-18 06:01:57,452 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 06:01:57" (1/1) ... [2020-12-18 06:01:57,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e22cf67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:01:57, skipping insertion in model container [2020-12-18 06:01:57,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 06:01:57" (1/1) ... [2020-12-18 06:01:57,467 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-18 06:01:57,536 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-18 06:01:57,867 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-18 06:01:57,883 INFO L203 MainTranslator]: Completed pre-run [2020-12-18 06:01:57,930 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-18 06:01:58,024 INFO L208 MainTranslator]: Completed translation [2020-12-18 06:01:58,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:01:58 WrapperNode [2020-12-18 06:01:58,025 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-18 06:01:58,027 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-18 06:01:58,027 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-18 06:01:58,030 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-18 06:01:58,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:01:58" (1/1) ... [2020-12-18 06:01:58,057 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:01:58" (1/1) ... [2020-12-18 06:01:58,082 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-18 06:01:58,083 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-18 06:01:58,083 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-18 06:01:58,083 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-18 06:01:58,092 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:01:58" (1/1) ... [2020-12-18 06:01:58,093 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:01:58" (1/1) ... [2020-12-18 06:01:58,096 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:01:58" (1/1) ... [2020-12-18 06:01:58,097 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:01:58" (1/1) ... [2020-12-18 06:01:58,103 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:01:58" (1/1) ... [2020-12-18 06:01:58,105 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:01:58" (1/1) ... [2020-12-18 06:01:58,108 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:01:58" (1/1) ... [2020-12-18 06:01:58,111 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-18 06:01:58,125 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-18 06:01:58,125 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-18 06:01:58,125 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-18 06:01:58,126 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:01:58" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-18 06:01:58,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-18 06:01:58,206 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2020-12-18 06:01:58,207 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2020-12-18 06:01:58,207 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2020-12-18 06:01:58,207 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2020-12-18 06:01:58,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-18 06:01:58,207 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-12-18 06:01:58,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-18 06:01:58,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-18 06:01:58,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-18 06:01:58,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-18 06:01:58,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-18 06:01:58,210 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-12-18 06:01:58,859 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-18 06:01:58,859 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-18 06:01:58,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 06:01:58 BoogieIcfgContainer [2020-12-18 06:01:58,862 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-18 06:01:58,866 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-18 06:01:58,866 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-18 06:01:58,870 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-18 06:01:58,870 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 06:01:57" (1/3) ... [2020-12-18 06:01:58,871 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5821549a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 06:01:58, skipping insertion in model container [2020-12-18 06:01:58,871 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:01:58" (2/3) ... [2020-12-18 06:01:58,872 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5821549a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 06:01:58, skipping insertion in model container [2020-12-18 06:01:58,872 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 06:01:58" (3/3) ... [2020-12-18 06:01:58,874 INFO L111 eAbstractionObserver]: Analyzing ICFG stateful01-1.i [2020-12-18 06:01:58,892 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-12-18 06:01:58,893 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-18 06:01:58,897 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-12-18 06:01:58,898 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-12-18 06:01:58,948 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,949 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,949 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,949 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,949 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,950 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,950 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,950 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,950 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,951 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,951 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,951 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,952 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,952 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,952 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,953 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,953 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,953 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,953 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,959 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,960 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,960 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,960 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,961 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,962 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,963 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,963 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,963 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,964 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,964 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,964 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,964 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,966 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,967 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,967 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,967 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,968 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,968 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,968 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,969 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,969 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,969 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,970 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,972 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,972 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,972 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,973 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,973 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,973 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,974 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,974 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,974 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,977 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,977 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,978 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,978 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,978 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,978 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,979 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,979 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,995 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,996 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,997 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,998 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,998 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:58,998 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 06:01:59,011 INFO L149 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2020-12-18 06:01:59,028 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-12-18 06:01:59,068 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-18 06:01:59,069 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-18 06:01:59,069 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-18 06:01:59,069 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-18 06:01:59,069 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-18 06:01:59,069 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-18 06:01:59,069 INFO L383 AbstractCegarLoop]: Minimize is NONE [2020-12-18 06:01:59,070 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-18 06:01:59,476 WARN L465 BasicCegarLoop]: Sleep Set Reduction Time: 378ms [2020-12-18 06:01:59,476 WARN L466 BasicCegarLoop]: Sleep set: input automaton currently 755 states, but on-demand construction may add more states [2020-12-18 06:01:59,482 WARN L467 BasicCegarLoop]: Sleep set: output automaton has 755 states, 693 states have (on average 1.3694083694083694) internal successors, (949), 754 states have internal predecessors, (949), 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) Size of Word is: 71 and size of Sequence is : 72[2020-12-18 06:01:59,495 INFO L131 SleepSetCegar]: Size of mCounterexample is: 72 [2020-12-18 06:01:59,496 INFO L132 SleepSetCegar]: [95#[ULTIMATE.startENTRY]don't care, 98#[L-1]don't care, 101#[L-1-1]don't care, 104#[L20]don't care, 107#[L20-1]don't care, 110#[L20-2]don't care, 113#[L20-3]don't care, 116#[L20-4]don't care, 119#[L692]don't care, 122#[L692-1]don't care, 125#[L692-2]don't care, 128#[L692-3]don't care, 131#[L692-4]don't care, 134#[L692-5]don't care, 137#[L692-6]don't care, 140#[L692-7]don't care, 143#[L692-8]don't care, 146#[L692-9]don't care, 149#[L692-10]don't care, 152#[L692-11]don't care, 155#[L693]don't care, 158#[L-1-2]don't care, 161#[L-1-3]don't care, 164#[L716]don't care, 167#[L716-1]don't care, 170#[L716-2]don't care, 173#[L718]don't care, 176#[L719]don't care, 179#[L720]don't care, 182#[L721]don't care, 185#[L721-1]don't care, 188#[L721-2, thread1ENTRY]don't care, 193#[L722, thread1ENTRY]don't care, 197#[L722-1, thread1ENTRY]don't care, 203#[L722-1, L696]don't care, 209#[L722-1, L696-1]don't care, 217#[L722-1, L697]don't care, 221#[L722-1, L697-1]don't care, 227#[L722-1, L697-2]don't care, 233#[L722-1, L698]don't care, 239#[L722-1, L699]don't care, 245#[L722-1, L699-1]don't care, 251#[L722-1, L700]don't care, 257#[L722-1, L700-1]don't care, 263#[L700-2, L722-1]don't care, 269#[L722-1, L701]don't care, 275#[L722-1, L702]don't care, 283#[L722-1, thread1FINAL]don't care, 289#[L722-1, thread1EXIT]don't care, 293#[thread2ENTRY, L722-2, thread1EXIT]don't care, 298#[thread2ENTRY, thread1EXIT, L723]don't care, 304#[thread2ENTRY, L723-1, thread1EXIT]don't care, 310#[L723-1, L706, thread1EXIT]don't care, 316#[L723-1, L706-1, thread1EXIT]don't care, 322#[L723-1, L707, thread1EXIT]don't care, 328#[L723-1, thread1EXIT, L708]don't care, 334#[L723-1, L709, thread1EXIT]don't care, 340#[L723-1, L709-1, thread1EXIT]don't care, 346#[L723-1, L710, thread1EXIT]don't care, 352#[L723-1, thread1EXIT, L711]don't care, 358#[L723-1, L712, thread1EXIT]don't care, 364#[L723-1, thread1EXIT, thread2FINAL]don't care, 370#[L723-1, thread2EXIT, thread1EXIT]don't care, 374#[L723-2, thread2EXIT]don't care, 380#[thread2EXIT, L724]don't care, 383#[L724-1, thread2EXIT]don't care, 386#[L724-2]don't care, 389#[L725]don't care, 392#[L727]don't care, 398#[L20-5]don't care, 401#[L20-7]don't care, 431#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]don't care] [2020-12-18 06:01:59,496 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-18 06:01:59,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-18 06:01:59,503 INFO L82 PathProgramCache]: Analyzing trace with hash 432790733, now seen corresponding path program 1 times [2020-12-18 06:01:59,513 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-18 06:01:59,513 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1931892865] [2020-12-18 06:01:59,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-18 06:01:59,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-18 06:01:59,699 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-18 06:01:59,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-18 06:01:59,771 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-18 06:01:59,819 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-18 06:01:59,820 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2020-12-18 06:01:59,820 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-18 06:01:59,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 06:01:59 BasicIcfg [2020-12-18 06:01:59,907 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-18 06:01:59,910 INFO L168 Benchmark]: Toolchain (without parser) took 2466.71 ms. Allocated memory is still 302.0 MB. Free memory was 277.4 MB in the beginning and 198.6 MB in the end (delta: 78.7 MB). Peak memory consumption was 79.9 MB. Max. memory is 16.0 GB. [2020-12-18 06:01:59,911 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 302.0 MB. Free memory is still 272.1 MB. There was no memory consumed. Max. memory is 16.0 GB. [2020-12-18 06:01:59,912 INFO L168 Benchmark]: CACSL2BoogieTranslator took 581.50 ms. Allocated memory is still 302.0 MB. Free memory was 277.1 MB in the beginning and 248.2 MB in the end (delta: 28.9 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.0 GB. [2020-12-18 06:01:59,918 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.41 ms. Allocated memory is still 302.0 MB. Free memory was 248.2 MB in the beginning and 246.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2020-12-18 06:01:59,919 INFO L168 Benchmark]: Boogie Preprocessor took 28.96 ms. Allocated memory is still 302.0 MB. Free memory was 246.3 MB in the beginning and 245.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.0 GB. [2020-12-18 06:01:59,920 INFO L168 Benchmark]: RCFGBuilder took 737.72 ms. Allocated memory is still 302.0 MB. Free memory was 284.9 MB in the beginning and 260.5 MB in the end (delta: 24.5 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.0 GB. [2020-12-18 06:01:59,922 INFO L168 Benchmark]: TraceAbstraction took 1041.59 ms. Allocated memory is still 302.0 MB. Free memory was 260.5 MB in the beginning and 198.6 MB in the end (delta: 61.9 MB). Peak memory consumption was 60.8 MB. Max. memory is 16.0 GB. [2020-12-18 06:01:59,930 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 302.0 MB. Free memory is still 272.1 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 581.50 ms. Allocated memory is still 302.0 MB. Free memory was 277.1 MB in the beginning and 248.2 MB in the end (delta: 28.9 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 55.41 ms. Allocated memory is still 302.0 MB. Free memory was 248.2 MB in the beginning and 246.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 28.96 ms. Allocated memory is still 302.0 MB. Free memory was 246.3 MB in the beginning and 245.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.0 GB. * RCFGBuilder took 737.72 ms. Allocated memory is still 302.0 MB. Free memory was 284.9 MB in the beginning and 260.5 MB in the end (delta: 24.5 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.0 GB. * TraceAbstraction took 1041.59 ms. Allocated memory is still 302.0 MB. Free memory was 260.5 MB in the beginning and 198.6 MB in the end (delta: 61.9 MB). Peak memory consumption was 60.8 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 20]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L692] 0 pthread_mutex_t ma, mb; VAL [ma={7:0}, mb={9:0}] [L693] 0 int data1, data2; VAL [data1=0, data2=0, ma={7:0}, mb={9:0}] [L716] 0 pthread_t t1, t2; VAL [data1=0, data2=0, ma={7:0}, mb={9:0}] [L719] 0 data1 = 10 VAL [data1=10, data2=0, ma={7:0}, mb={9:0}] [L720] 0 data2 = 10 VAL [data1=10, data2=10, ma={7:0}, mb={9:0}] [L721] FCALL, FORK 0 pthread_create(&t1, 0, thread1, 0) VAL [arg={0:0}, data1=10, data2=10, ma={7:0}, mb={9:0}] [L697] 1 data1++ VAL [arg={0:0}, arg={0:0}, data1=11, data2=10, ma={7:0}, mb={9:0}] [L700] 1 data2++ VAL [arg={0:0}, arg={0:0}, data1=11, data2=11, ma={7:0}, mb={9:0}] [L702] 1 return 0; VAL [\result={0:0}, arg={0:0}, arg={0:0}, data1=11, data2=11, ma={7:0}, mb={9:0}] [L722] FCALL, FORK 0 pthread_create(&t2, 0, thread2, 0) VAL [\result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, data1=11, data2=11, ma={7:0}, mb={9:0}] [L723] 0 \read(t1) VAL [\result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, data1=11, data2=11, ma={7:0}, mb={9:0}] [L707] 2 data1+=5 VAL [\result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, data1=16, data2=11, ma={7:0}, mb={9:0}] [L710] 2 data2-=6 VAL [\result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, data1=16, data2=5, ma={7:0}, mb={9:0}] [L712] 2 return 0; VAL [\result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, data1=16, data2=5, ma={7:0}, mb={9:0}] [L723] FCALL, JOIN 1 pthread_join(t1, 0) VAL [\result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, data1=16, data2=5, ma={7:0}, mb={9:0}] [L724] 0 \read(t2) VAL [\result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, data1=16, data2=5, ma={7:0}, mb={9:0}] [L724] FCALL, JOIN 2 pthread_join(t2, 0) VAL [\result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, data1=16, data2=5, ma={7:0}, mb={9:0}] [L725] COND TRUE 0 data1==16 && data2==5 VAL [\result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, data1=16, data2=5, ma={7:0}, mb={9:0}] [L20] COND FALSE 0 !(0) VAL [\result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, data1=16, data2=5, ma={7:0}, mb={9:0}] [L20] 0 __assert_fail ("0", "stateful01-1.c", 3, __extension__ __PRETTY_FUNCTION__) VAL [\result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, data1=16, data2=5, ma={7:0}, mb={9:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 84 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 0.7s, OverallIterations: 1, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.4s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=755occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 71 NumberOfCodeBlocks, 71 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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 RESULT: Ultimate proved your program to be incorrect! Received shutdown request...