/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/mix001_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 20:41:22,350 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 20:41:22,354 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 20:41:22,380 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 20:41:22,380 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 20:41:22,381 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 20:41:22,383 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 20:41:22,385 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 20:41:22,386 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 20:41:22,387 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 20:41:22,388 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 20:41:22,389 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 20:41:22,389 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 20:41:22,390 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 20:41:22,391 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 20:41:22,393 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 20:41:22,393 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 20:41:22,394 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 20:41:22,396 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 20:41:22,398 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 20:41:22,400 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 20:41:22,401 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 20:41:22,402 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 20:41:22,403 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 20:41:22,406 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 20:41:22,406 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 20:41:22,406 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 20:41:22,407 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 20:41:22,408 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 20:41:22,409 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 20:41:22,409 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 20:41:22,410 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 20:41:22,411 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 20:41:22,412 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 20:41:22,413 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 20:41:22,413 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 20:41:22,414 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 20:41:22,414 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 20:41:22,415 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 20:41:22,416 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 20:41:22,416 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 20:41:22,417 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 20:41:22,448 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 20:41:22,448 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 20:41:22,449 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 20:41:22,450 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 20:41:22,450 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 20:41:22,450 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 20:41:22,450 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 20:41:22,451 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 20:41:22,451 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 20:41:22,451 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 20:41:22,451 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 20:41:22,451 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 20:41:22,452 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 20:41:22,452 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 20:41:22,452 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 20:41:22,452 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 20:41:22,452 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 20:41:22,453 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 20:41:22,453 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 20:41:22,453 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 20:41:22,453 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 20:41:22,453 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 20:41:22,454 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 20:41:22,454 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 20:41:22,454 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 20:41:22,454 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 20:41:22,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 20:41:22,455 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 20:41:22,455 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 20:41:22,455 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 20:41:22,455 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 20:41:22,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 20:41:22,933 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 20:41:22,937 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 20:41:22,939 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 20:41:22,940 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 20:41:22,941 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix001_power.oepc.i [2020-09-11 20:41:23,019 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6894dedb1/a5adb8fd2a2f4b59b2b7265da7da53b2/FLAG74e2311d3 [2020-09-11 20:41:23,673 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 20:41:23,674 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix001_power.oepc.i [2020-09-11 20:41:23,699 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6894dedb1/a5adb8fd2a2f4b59b2b7265da7da53b2/FLAG74e2311d3 [2020-09-11 20:41:23,903 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6894dedb1/a5adb8fd2a2f4b59b2b7265da7da53b2 [2020-09-11 20:41:23,916 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 20:41:23,923 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 20:41:23,924 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 20:41:23,924 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 20:41:23,931 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 20:41:23,933 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:41:23" (1/1) ... [2020-09-11 20:41:23,938 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40bdef33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:41:23, skipping insertion in model container [2020-09-11 20:41:23,939 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:41:23" (1/1) ... [2020-09-11 20:41:23,950 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 20:41:24,035 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 20:41:24,692 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:41:24,707 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 20:41:24,776 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:41:24,857 INFO L208 MainTranslator]: Completed translation [2020-09-11 20:41:24,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:41:24 WrapperNode [2020-09-11 20:41:24,858 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 20:41:24,859 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 20:41:24,859 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 20:41:24,859 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 20:41:24,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:41:24" (1/1) ... [2020-09-11 20:41:24,905 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:41:24" (1/1) ... [2020-09-11 20:41:24,952 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 20:41:24,953 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 20:41:24,953 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 20:41:24,953 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 20:41:24,967 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:41:24" (1/1) ... [2020-09-11 20:41:24,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:41:24" (1/1) ... [2020-09-11 20:41:24,973 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:41:24" (1/1) ... [2020-09-11 20:41:24,973 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:41:24" (1/1) ... [2020-09-11 20:41:24,986 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:41:24" (1/1) ... [2020-09-11 20:41:24,993 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:41:24" (1/1) ... [2020-09-11 20:41:24,997 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:41:24" (1/1) ... [2020-09-11 20:41:25,004 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 20:41:25,005 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 20:41:25,005 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 20:41:25,005 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 20:41:25,006 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:41:24" (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 20:41:25,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 20:41:25,093 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 20:41:25,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 20:41:25,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 20:41:25,093 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 20:41:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 20:41:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 20:41:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 20:41:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 20:41:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 20:41:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 20:41:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 20:41:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 20:41:25,098 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