/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/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix003_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 03:40:22,789 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 03:40:22,791 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 03:40:22,807 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 03:40:22,807 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 03:40:22,808 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 03:40:22,809 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 03:40:22,811 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 03:40:22,813 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 03:40:22,814 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 03:40:22,815 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 03:40:22,816 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 03:40:22,816 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 03:40:22,817 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 03:40:22,818 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 03:40:22,819 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 03:40:22,820 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 03:40:22,821 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 03:40:22,822 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 03:40:22,824 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 03:40:22,826 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 03:40:22,827 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 03:40:22,828 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 03:40:22,829 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 03:40:22,832 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 03:40:22,832 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 03:40:22,833 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 03:40:22,834 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 03:40:22,834 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 03:40:22,835 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 03:40:22,835 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 03:40:22,836 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 03:40:22,837 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 03:40:22,838 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 03:40:22,839 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 03:40:22,840 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 03:40:22,840 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 03:40:22,841 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 03:40:22,841 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 03:40:22,842 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 03:40:22,843 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 03:40:22,844 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-FA-NoLbe.epf [2020-04-18 03:40:22,872 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 03:40:22,873 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 03:40:22,875 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 03:40:22,875 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 03:40:22,875 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 03:40:22,876 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 03:40:22,876 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 03:40:22,876 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 03:40:22,876 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 03:40:22,876 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 03:40:22,876 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 03:40:22,877 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 03:40:22,877 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 03:40:22,877 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 03:40:22,877 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 03:40:22,877 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 03:40:22,878 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 03:40:22,878 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 03:40:22,879 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 03:40:22,879 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 03:40:22,879 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 03:40:22,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 03:40:22,880 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 03:40:22,880 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 03:40:22,880 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 03:40:22,881 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 03:40:22,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 03:40:22,881 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-04-18 03:40:22,881 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 03:40:22,881 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 03:40:23,161 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 03:40:23,174 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 03:40:23,177 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 03:40:23,179 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 03:40:23,179 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 03:40:23,180 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix003_power.opt.i [2020-04-18 03:40:23,248 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84cd83271/de53e4032ffe40399c905cda44f8cd42/FLAG1507a9e3f [2020-04-18 03:40:23,840 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 03:40:23,840 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix003_power.opt.i [2020-04-18 03:40:23,857 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84cd83271/de53e4032ffe40399c905cda44f8cd42/FLAG1507a9e3f [2020-04-18 03:40:24,106 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84cd83271/de53e4032ffe40399c905cda44f8cd42 [2020-04-18 03:40:24,114 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 03:40:24,131 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 03:40:24,132 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 03:40:24,132 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 03:40:24,135 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 03:40:24,137 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 03:40:24" (1/1) ... [2020-04-18 03:40:24,140 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22774f4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:40:24, skipping insertion in model container [2020-04-18 03:40:24,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 03:40:24" (1/1) ... [2020-04-18 03:40:24,148 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 03:40:24,200 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 03:40:24,742 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 03:40:24,763 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 03:40:24,833 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 03:40:24,908 INFO L208 MainTranslator]: Completed translation [2020-04-18 03:40:24,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:40:24 WrapperNode [2020-04-18 03:40:24,908 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 03:40:24,909 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 03:40:24,909 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 03:40:24,909 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 03:40:24,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:40:24" (1/1) ... [2020-04-18 03:40:24,941 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:40:24" (1/1) ... [2020-04-18 03:40:24,973 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 03:40:24,974 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 03:40:24,974 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 03:40:24,974 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 03:40:24,985 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:40:24" (1/1) ... [2020-04-18 03:40:24,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:40:24" (1/1) ... [2020-04-18 03:40:24,990 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:40:24" (1/1) ... [2020-04-18 03:40:24,991 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:40:24" (1/1) ... [2020-04-18 03:40:25,002 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:40:24" (1/1) ... [2020-04-18 03:40:25,007 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:40:24" (1/1) ... [2020-04-18 03:40:25,012 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:40:24" (1/1) ... [2020-04-18 03:40:25,017 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 03:40:25,018 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 03:40:25,018 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 03:40:25,018 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 03:40:25,019 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:40:24" (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 [2020-04-18 03:40:25,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 03:40:25,098 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 03:40:25,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 03:40:25,099 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 03:40:25,099 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 03:40:25,099 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 03:40:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 03:40:25,100 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 03:40:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 03:40:25,100 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 03:40:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 03:40:25,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 03:40:25,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 03:40:25,103 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