/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/mix003_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 20:47:12,707 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 20:47:12,712 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 20:47:12,754 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 20:47:12,755 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 20:47:12,763 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 20:47:12,766 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 20:47:12,770 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 20:47:12,773 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 20:47:12,776 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 20:47:12,777 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 20:47:12,779 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 20:47:12,779 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 20:47:12,782 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 20:47:12,784 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 20:47:12,786 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 20:47:12,788 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 20:47:12,789 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 20:47:12,791 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 20:47:12,799 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 20:47:12,801 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 20:47:12,803 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 20:47:12,804 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 20:47:12,805 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 20:47:12,817 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 20:47:12,821 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 20:47:12,821 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 20:47:12,822 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 20:47:12,826 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 20:47:12,827 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 20:47:12,827 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 20:47:12,831 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 20:47:12,832 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 20:47:12,833 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 20:47:12,834 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 20:47:12,834 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 20:47:12,835 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 20:47:12,835 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 20:47:12,835 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 20:47:12,836 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 20:47:12,837 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 20:47:12,838 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 20:47:12,881 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 20:47:12,882 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 20:47:12,883 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 20:47:12,884 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 20:47:12,884 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 20:47:12,884 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 20:47:12,885 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 20:47:12,885 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 20:47:12,885 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 20:47:12,886 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 20:47:12,887 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 20:47:12,887 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 20:47:12,887 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 20:47:12,888 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 20:47:12,888 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 20:47:12,888 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 20:47:12,888 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 20:47:12,888 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 20:47:12,889 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 20:47:12,889 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 20:47:12,889 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 20:47:12,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 20:47:12,889 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 20:47:12,890 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 20:47:12,890 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 20:47:12,890 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 20:47:12,890 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 20:47:12,890 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 20:47:12,891 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 20:47:12,891 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 20:47:12,891 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 20:47:13,327 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 20:47:13,349 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 20:47:13,353 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 20:47:13,355 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 20:47:13,356 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 20:47:13,357 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix003_pso.opt.i [2020-09-11 20:47:13,437 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/71c6f4f31/1af58d98edb14c9095c6237fe264f6cc/FLAGb424c6d7e [2020-09-11 20:47:14,084 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 20:47:14,085 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix003_pso.opt.i [2020-09-11 20:47:14,105 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/71c6f4f31/1af58d98edb14c9095c6237fe264f6cc/FLAGb424c6d7e [2020-09-11 20:47:14,323 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/71c6f4f31/1af58d98edb14c9095c6237fe264f6cc [2020-09-11 20:47:14,337 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 20:47:14,344 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 20:47:14,345 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 20:47:14,345 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 20:47:14,353 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 20:47:14,354 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:47:14" (1/1) ... [2020-09-11 20:47:14,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b03e797 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:14, skipping insertion in model container [2020-09-11 20:47:14,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:47:14" (1/1) ... [2020-09-11 20:47:14,369 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 20:47:14,432 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 20:47:15,074 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:47:15,090 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 20:47:15,157 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:47:15,241 INFO L208 MainTranslator]: Completed translation [2020-09-11 20:47:15,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:15 WrapperNode [2020-09-11 20:47:15,241 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 20:47:15,242 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 20:47:15,243 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 20:47:15,243 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 20:47:15,255 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:15" (1/1) ... [2020-09-11 20:47:15,282 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:15" (1/1) ... [2020-09-11 20:47:15,321 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 20:47:15,321 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 20:47:15,321 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 20:47:15,322 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 20:47:15,335 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:15" (1/1) ... [2020-09-11 20:47:15,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:15" (1/1) ... [2020-09-11 20:47:15,341 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:15" (1/1) ... [2020-09-11 20:47:15,341 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:15" (1/1) ... [2020-09-11 20:47:15,354 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:15" (1/1) ... [2020-09-11 20:47:15,360 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:15" (1/1) ... [2020-09-11 20:47:15,364 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:15" (1/1) ... [2020-09-11 20:47:15,370 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 20:47:15,371 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 20:47:15,371 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 20:47:15,371 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 20:47:15,372 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:15" (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 20:47:15,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 20:47:15,461 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 20:47:15,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 20:47:15,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 20:47:15,461 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 20:47:15,462 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 20:47:15,462 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 20:47:15,463 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 20:47:15,463 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 20:47:15,463 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 20:47:15,464 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 20:47:15,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 20:47:15,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 20:47:15,467 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