/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/mix043_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:17:57,806 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:17:57,810 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:17:57,836 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:17:57,836 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:17:57,837 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:17:57,839 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:17:57,841 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:17:57,843 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:17:57,843 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:17:57,844 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:17:57,846 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:17:57,846 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:17:57,847 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:17:57,848 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:17:57,850 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:17:57,851 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:17:57,852 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:17:57,853 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:17:57,856 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:17:57,857 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:17:57,859 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:17:57,860 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:17:57,861 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:17:57,864 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:17:57,864 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:17:57,864 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:17:57,865 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:17:57,866 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:17:57,867 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:17:57,867 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:17:57,868 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:17:57,869 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:17:57,870 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:17:57,871 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:17:57,871 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:17:57,872 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:17:57,872 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:17:57,873 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:17:57,874 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:17:57,875 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:17:57,876 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 22:17:57,923 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:17:57,924 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:17:57,926 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:17:57,926 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:17:57,927 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:17:57,927 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:17:57,927 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:17:57,927 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:17:57,928 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:17:57,928 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:17:57,928 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:17:57,928 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:17:57,929 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:17:57,929 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:17:57,929 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:17:57,929 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:17:57,929 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:17:57,931 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:17:57,931 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:17:57,931 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:17:57,931 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:17:57,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:17:57,932 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:17:57,932 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:17:57,932 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:17:57,933 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:17:57,934 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:17:57,934 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:17:57,934 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:17:57,934 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:17:57,935 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:17:58,402 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:17:58,428 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:17:58,433 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:17:58,435 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:17:58,436 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:17:58,438 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix043_pso.opt.i [2020-09-11 22:17:58,528 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6ae8ef5cb/6ca8751c8d1b45aca6f3e1c1f9c1ccce/FLAGb3dec88c5 [2020-09-11 22:17:59,296 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:17:59,297 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix043_pso.opt.i [2020-09-11 22:17:59,328 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6ae8ef5cb/6ca8751c8d1b45aca6f3e1c1f9c1ccce/FLAGb3dec88c5 [2020-09-11 22:17:59,410 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6ae8ef5cb/6ca8751c8d1b45aca6f3e1c1f9c1ccce [2020-09-11 22:17:59,422 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:17:59,429 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:17:59,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:17:59,431 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:17:59,435 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:17:59,436 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:17:59" (1/1) ... [2020-09-11 22:17:59,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3df3eb2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:17:59, skipping insertion in model container [2020-09-11 22:17:59,440 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:17:59" (1/1) ... [2020-09-11 22:17:59,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:17:59,518 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:18:00,131 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:18:00,156 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:18:00,258 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:18:00,342 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:18:00,343 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:18:00 WrapperNode [2020-09-11 22:18:00,343 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:18:00,344 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:18:00,344 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:18:00,344 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:18:00,356 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:18:00" (1/1) ... [2020-09-11 22:18:00,393 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:18:00" (1/1) ... [2020-09-11 22:18:00,438 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:18:00,438 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:18:00,438 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:18:00,439 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:18:00,452 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:18:00" (1/1) ... [2020-09-11 22:18:00,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:18:00" (1/1) ... [2020-09-11 22:18:00,457 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:18:00" (1/1) ... [2020-09-11 22:18:00,457 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:18:00" (1/1) ... [2020-09-11 22:18:00,469 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:18:00" (1/1) ... [2020-09-11 22:18:00,473 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:18:00" (1/1) ... [2020-09-11 22:18:00,478 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:18:00" (1/1) ... [2020-09-11 22:18:00,483 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:18:00,484 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:18:00,484 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:18:00,484 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:18:00,485 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:18:00" (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 22:18:00,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:18:00,575 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:18:00,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:18:00,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:18:00,575 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:18:00,576 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:18:00,576 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:18:00,576 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:18:00,576 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:18:00,577 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:18:00,577 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:18:00,577 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:18:00,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:18:00,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:18:00,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:18:00,581 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