/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/mix009_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:00:16,778 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:00:16,783 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:00:16,828 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:00:16,828 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:00:16,839 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:00:16,841 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:00:16,845 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:00:16,847 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:00:16,851 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:00:16,852 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:00:16,854 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:00:16,855 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:00:16,858 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:00:16,860 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:00:16,862 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:00:16,864 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:00:16,865 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:00:16,867 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:00:16,875 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:00:16,878 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:00:16,879 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:00:16,881 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:00:16,881 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:00:16,886 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:00:16,886 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:00:16,886 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:00:16,887 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:00:16,888 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:00:16,892 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:00:16,892 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:00:16,893 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:00:16,894 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:00:16,894 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:00:16,896 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:00:16,896 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:00:16,897 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:00:16,897 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:00:16,897 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:00:16,898 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:00:16,899 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:00:16,900 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 21:00:16,943 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:00:16,944 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:00:16,946 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:00:16,946 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:00:16,947 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:00:16,947 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:00:16,947 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:00:16,947 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:00:16,947 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:00:16,948 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:00:16,949 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:00:16,949 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:00:16,949 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:00:16,950 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:00:16,950 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:00:16,950 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:00:16,950 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:00:16,950 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:00:16,951 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:00:16,951 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:00:16,951 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:00:16,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:00:16,952 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:00:16,952 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:00:16,952 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:00:16,952 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:00:16,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:00:16,953 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:00:16,953 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:00:16,953 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:00:16,953 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:00:17,420 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:00:17,438 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:00:17,443 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:00:17,445 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:00:17,445 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:00:17,446 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix009_pso.opt.i [2020-09-11 21:00:17,539 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d7e49774b/d61eac5037ab4adfb15b8cab84a2e77b/FLAG7ced3e0e8 [2020-09-11 21:00:18,153 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:00:18,154 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix009_pso.opt.i [2020-09-11 21:00:18,175 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d7e49774b/d61eac5037ab4adfb15b8cab84a2e77b/FLAG7ced3e0e8 [2020-09-11 21:00:18,413 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d7e49774b/d61eac5037ab4adfb15b8cab84a2e77b [2020-09-11 21:00:18,425 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:00:18,432 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:00:18,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:00:18,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:00:18,437 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:00:18,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:00:18" (1/1) ... [2020-09-11 21:00:18,443 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51bbc41d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:00:18, skipping insertion in model container [2020-09-11 21:00:18,443 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:00:18" (1/1) ... [2020-09-11 21:00:18,452 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:00:18,519 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:00:19,052 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:00:19,069 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:00:19,139 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:00:19,231 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:00:19,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:00:19 WrapperNode [2020-09-11 21:00:19,232 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:00:19,233 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:00:19,233 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:00:19,233 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:00:19,245 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:00:19" (1/1) ... [2020-09-11 21:00:19,269 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:00:19" (1/1) ... [2020-09-11 21:00:19,326 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:00:19,327 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:00:19,327 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:00:19,327 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:00:19,343 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:00:19" (1/1) ... [2020-09-11 21:00:19,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:00:19" (1/1) ... [2020-09-11 21:00:19,367 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:00:19" (1/1) ... [2020-09-11 21:00:19,367 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:00:19" (1/1) ... [2020-09-11 21:00:19,386 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:00:19" (1/1) ... [2020-09-11 21:00:19,393 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:00:19" (1/1) ... [2020-09-11 21:00:19,397 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:00:19" (1/1) ... [2020-09-11 21:00:19,405 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:00:19,408 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:00:19,408 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:00:19,408 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:00:19,409 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:00:19" (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 21:00:19,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:00:19,506 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:00:19,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:00:19,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:00:19,506 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:00:19,507 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:00:19,507 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:00:19,507 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:00:19,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:00:19,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:00:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:00:19,510 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