/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix008_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:03:44,710 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:03:44,712 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:03:44,724 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:03:44,725 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:03:44,726 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:03:44,727 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:03:44,729 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:03:44,730 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:03:44,731 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:03:44,732 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:03:44,733 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:03:44,734 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:03:44,735 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:03:44,736 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:03:44,737 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:03:44,737 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:03:44,738 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:03:44,740 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:03:44,742 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:03:44,743 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:03:44,744 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:03:44,745 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:03:44,746 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:03:44,748 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:03:44,749 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:03:44,749 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:03:44,750 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:03:44,750 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:03:44,751 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:03:44,751 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:03:44,752 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:03:44,753 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:03:44,754 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:03:44,755 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:03:44,755 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:03:44,756 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:03:44,756 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:03:44,756 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:03:44,757 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:03:44,758 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:03:44,758 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-04-17 15:03:44,773 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:03:44,773 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:03:44,774 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:03:44,774 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:03:44,774 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:03:44,775 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:03:44,775 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:03:44,775 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:03:44,775 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:03:44,775 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:03:44,776 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:03:44,776 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:03:44,776 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:03:44,776 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:03:44,776 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:03:44,777 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:03:44,777 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:03:44,777 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:03:44,777 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:03:44,777 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:03:44,778 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:03:44,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:03:44,778 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:03:44,778 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:03:44,778 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:03:44,779 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:03:44,779 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:03:44,779 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:03:44,779 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:03:44,779 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:03:45,073 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:03:45,093 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:03:45,096 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:03:45,097 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:03:45,097 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:03:45,098 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix008_pso.opt.i [2020-04-17 15:03:45,158 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66548c7a7/c10868485f8240e5bf6a74b2e1b94a6f/FLAGa4e77f43e [2020-04-17 15:03:45,690 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:03:45,690 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix008_pso.opt.i [2020-04-17 15:03:45,708 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66548c7a7/c10868485f8240e5bf6a74b2e1b94a6f/FLAGa4e77f43e [2020-04-17 15:03:45,996 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66548c7a7/c10868485f8240e5bf6a74b2e1b94a6f [2020-04-17 15:03:46,007 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:03:46,025 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:03:46,027 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:03:46,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:03:46,031 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:03:46,032 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:03:45" (1/1) ... [2020-04-17 15:03:46,035 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64ddcac6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:03:46, skipping insertion in model container [2020-04-17 15:03:46,035 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:03:45" (1/1) ... [2020-04-17 15:03:46,044 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 15:03:46,107 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 15:03:46,773 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:03:46,786 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 15:03:46,855 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:03:46,929 INFO L208 MainTranslator]: Completed translation [2020-04-17 15:03:46,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:03:46 WrapperNode [2020-04-17 15:03:46,930 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 15:03:46,930 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 15:03:46,931 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 15:03:46,931 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 15:03:46,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:03:46" (1/1) ... [2020-04-17 15:03:46,963 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:03:46" (1/1) ... [2020-04-17 15:03:47,004 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 15:03:47,005 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 15:03:47,005 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 15:03:47,005 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 15:03:47,016 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:03:46" (1/1) ... [2020-04-17 15:03:47,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:03:46" (1/1) ... [2020-04-17 15:03:47,023 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:03:46" (1/1) ... [2020-04-17 15:03:47,023 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:03:46" (1/1) ... [2020-04-17 15:03:47,035 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:03:46" (1/1) ... [2020-04-17 15:03:47,041 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:03:46" (1/1) ... [2020-04-17 15:03:47,046 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:03:46" (1/1) ... [2020-04-17 15:03:47,052 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 15:03:47,052 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 15:03:47,052 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 15:03:47,052 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 15:03:47,053 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:03:46" (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 [2020-04-17 15:03:47,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 15:03:47,136 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 15:03:47,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 15:03:47,136 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 15:03:47,137 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 15:03:47,137 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 15:03:47,138 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 15:03:47,139 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 15:03:47,139 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 15:03:47,140 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 15:03:47,140 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 15:03:47,140 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 15:03:47,140 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 15:03:47,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 15:03:47,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 15:03:47,143 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown