/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/mix019_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:22:50,433 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:22:50,437 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:22:50,462 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:22:50,462 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:22:50,464 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:22:50,465 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:22:50,467 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:22:50,469 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:22:50,470 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:22:50,471 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:22:50,473 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:22:50,473 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:22:50,474 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:22:50,475 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:22:50,477 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:22:50,477 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:22:50,478 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:22:50,480 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:22:50,482 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:22:50,485 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:22:50,487 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:22:50,493 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:22:50,494 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:22:50,497 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:22:50,497 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:22:50,497 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:22:50,498 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:22:50,499 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:22:50,500 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:22:50,500 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:22:50,501 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:22:50,502 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:22:50,503 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:22:50,505 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:22:50,505 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:22:50,506 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:22:50,506 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:22:50,506 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:22:50,507 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:22:50,508 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:22:50,509 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 21:22:50,536 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:22:50,536 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:22:50,537 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:22:50,538 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:22:50,538 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:22:50,538 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:22:50,538 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:22:50,538 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:22:50,539 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:22:50,539 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:22:50,539 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:22:50,539 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:22:50,539 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:22:50,540 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:22:50,540 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:22:50,540 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:22:50,540 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:22:50,540 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:22:50,541 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:22:50,541 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:22:50,541 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:22:50,541 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:22:50,541 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:22:50,542 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:22:50,542 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:22:50,542 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:22:50,542 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:22:50,542 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:22:50,543 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:22:50,543 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:22:50,543 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:22:50,986 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:22:51,007 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:22:51,011 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:22:51,013 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:22:51,014 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:22:51,016 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix019_pso.opt.i [2020-09-11 21:22:51,105 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/db9d24f0d/04640ffe475040b6ba89a9131e13aa55/FLAGd95a8ccae [2020-09-11 21:22:51,731 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:22:51,732 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix019_pso.opt.i [2020-09-11 21:22:51,753 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/db9d24f0d/04640ffe475040b6ba89a9131e13aa55/FLAGd95a8ccae [2020-09-11 21:22:51,974 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/db9d24f0d/04640ffe475040b6ba89a9131e13aa55 [2020-09-11 21:22:51,988 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:22:51,993 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:22:51,994 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:22:51,995 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:22:52,000 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:22:52,001 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:22:51" (1/1) ... [2020-09-11 21:22:52,005 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5866877b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:52, skipping insertion in model container [2020-09-11 21:22:52,006 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:22:51" (1/1) ... [2020-09-11 21:22:52,014 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:22:52,080 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:22:52,683 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:22:52,708 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:22:52,793 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:22:52,897 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:22:52,898 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:52 WrapperNode [2020-09-11 21:22:52,898 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:22:52,899 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:22:52,899 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:22:52,899 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:22:52,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:52" (1/1) ... [2020-09-11 21:22:52,937 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:52" (1/1) ... [2020-09-11 21:22:52,979 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:22:52,979 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:22:52,980 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:22:52,980 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:22:52,993 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:52" (1/1) ... [2020-09-11 21:22:52,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:52" (1/1) ... [2020-09-11 21:22:52,999 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:52" (1/1) ... [2020-09-11 21:22:52,999 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:52" (1/1) ... [2020-09-11 21:22:53,011 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:52" (1/1) ... [2020-09-11 21:22:53,016 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:52" (1/1) ... [2020-09-11 21:22:53,021 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:52" (1/1) ... [2020-09-11 21:22:53,027 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:22:53,027 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:22:53,027 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:22:53,028 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:22:53,029 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:52" (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 21:22:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:22:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:22:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:22:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:22:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:22:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:22:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:22:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:22:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:22:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:22:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:22:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:22:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:22:53,134 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