/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/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix010_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:02:56,620 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:02:56,624 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:02:56,668 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:02:56,669 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:02:56,677 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:02:56,682 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:02:56,686 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:02:56,689 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:02:56,692 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:02:56,693 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:02:56,694 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:02:56,694 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:02:56,697 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:02:56,700 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:02:56,702 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:02:56,703 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:02:56,705 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:02:56,707 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:02:56,715 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:02:56,718 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:02:56,719 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:02:56,720 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:02:56,721 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:02:56,733 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:02:56,734 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:02:56,734 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:02:56,740 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:02:56,741 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:02:56,742 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:02:56,742 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:02:56,742 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:02:56,747 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:02:56,747 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:02:56,748 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:02:56,749 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:02:56,751 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:02:56,752 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:02:56,752 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:02:56,754 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:02:56,755 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:02:56,756 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2020-09-11 21:02:56,800 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:02:56,800 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:02:56,803 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:02:56,803 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:02:56,803 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:02:56,803 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:02:56,804 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:02:56,804 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:02:56,804 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:02:56,804 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:02:56,806 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:02:56,806 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:02:56,806 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:02:56,807 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:02:56,807 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:02:56,807 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:02:56,807 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:02:56,807 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:02:56,808 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:02:56,808 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:02:56,808 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:02:56,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:02:56,809 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:02:56,809 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:02:56,809 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:02:56,809 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:02:56,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:02:56,810 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:02:56,810 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:02:56,810 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:02:56,810 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:02:57,274 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:02:57,299 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:02:57,304 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:02:57,308 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:02:57,309 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:02:57,311 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix010_power.opt.i [2020-09-11 21:02:57,407 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c8ce8f7cf/7678b0650b71421fbb218c26c343934e/FLAG6e2c7ff0b [2020-09-11 21:02:58,051 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:02:58,052 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix010_power.opt.i [2020-09-11 21:02:58,069 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c8ce8f7cf/7678b0650b71421fbb218c26c343934e/FLAG6e2c7ff0b [2020-09-11 21:02:58,305 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c8ce8f7cf/7678b0650b71421fbb218c26c343934e [2020-09-11 21:02:58,319 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:02:58,325 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:02:58,326 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:02:58,327 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:02:58,331 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:02:58,332 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:02:58" (1/1) ... [2020-09-11 21:02:58,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ecedbad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:02:58, skipping insertion in model container [2020-09-11 21:02:58,337 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:02:58" (1/1) ... [2020-09-11 21:02:58,347 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:02:58,404 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:02:59,035 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:02:59,067 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:02:59,148 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:02:59,226 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:02:59,226 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:02:59 WrapperNode [2020-09-11 21:02:59,226 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:02:59,227 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:02:59,228 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:02:59,228 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:02:59,239 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:02:59" (1/1) ... [2020-09-11 21:02:59,264 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:02:59" (1/1) ... [2020-09-11 21:02:59,302 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:02:59,303 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:02:59,303 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:02:59,303 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:02:59,314 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:02:59" (1/1) ... [2020-09-11 21:02:59,314 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:02:59" (1/1) ... [2020-09-11 21:02:59,319 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:02:59" (1/1) ... [2020-09-11 21:02:59,320 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:02:59" (1/1) ... [2020-09-11 21:02:59,332 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:02:59" (1/1) ... [2020-09-11 21:02:59,338 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:02:59" (1/1) ... [2020-09-11 21:02:59,342 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:02:59" (1/1) ... [2020-09-11 21:02:59,347 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:02:59,348 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:02:59,348 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:02:59,348 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:02:59,349 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:02:59" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-09-11 21:02:59,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:02:59,464 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:02:59,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:02:59,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:02:59,465 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:02:59,465 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:02:59,465 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:02:59,465 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:02:59,465 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:02:59,466 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:02:59,466 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:02:59,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:02:59,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:02:59,469 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