/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/mix012_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:07:01,877 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:07:01,881 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:07:01,925 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:07:01,925 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:07:01,934 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:07:01,937 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:07:01,942 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:07:01,946 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:07:01,949 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:07:01,950 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:07:01,952 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:07:01,952 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:07:01,955 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:07:01,958 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:07:01,960 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:07:01,962 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:07:01,963 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:07:01,965 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:07:01,975 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:07:01,978 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:07:01,979 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:07:01,980 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:07:01,981 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:07:01,993 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:07:01,998 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:07:01,998 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:07:01,999 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:07:02,000 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:07:02,006 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:07:02,006 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:07:02,008 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:07:02,009 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:07:02,012 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:07:02,013 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:07:02,013 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:07:02,014 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:07:02,014 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:07:02,015 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:07:02,016 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:07:02,017 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:07:02,019 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 21:07:02,063 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:07:02,063 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:07:02,066 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:07:02,066 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:07:02,066 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:07:02,067 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:07:02,067 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:07:02,067 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:07:02,067 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:07:02,067 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:07:02,069 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:07:02,069 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:07:02,069 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:07:02,069 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:07:02,070 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:07:02,070 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:07:02,070 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:07:02,070 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:07:02,070 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:07:02,071 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:07:02,071 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:07:02,071 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:07:02,071 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:07:02,071 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:07:02,072 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:07:02,072 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:07:02,072 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:07:02,072 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:07:02,073 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:07:02,073 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:07:02,073 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:07:02,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:07:02,546 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:07:02,555 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:07:02,557 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:07:02,557 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:07:02,558 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix012_pso.opt.i [2020-09-11 21:07:02,632 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b9187705e/6aacf33f29db4360b095f6a623d52b9f/FLAGddbe13403 [2020-09-11 21:07:03,316 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:07:03,317 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix012_pso.opt.i [2020-09-11 21:07:03,347 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b9187705e/6aacf33f29db4360b095f6a623d52b9f/FLAGddbe13403 [2020-09-11 21:07:03,498 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b9187705e/6aacf33f29db4360b095f6a623d52b9f [2020-09-11 21:07:03,510 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:07:03,515 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:07:03,517 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:07:03,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:07:03,521 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:07:03,522 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:07:03" (1/1) ... [2020-09-11 21:07:03,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c7b46f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:07:03, skipping insertion in model container [2020-09-11 21:07:03,527 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:07:03" (1/1) ... [2020-09-11 21:07:03,536 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:07:03,589 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:07:04,102 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:07:04,117 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:07:04,218 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:07:04,302 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:07:04,302 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:07:04 WrapperNode [2020-09-11 21:07:04,302 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:07:04,303 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:07:04,304 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:07:04,304 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:07:04,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:07:04" (1/1) ... [2020-09-11 21:07:04,344 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:07:04" (1/1) ... [2020-09-11 21:07:04,388 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:07:04,388 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:07:04,388 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:07:04,389 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:07:04,401 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:07:04" (1/1) ... [2020-09-11 21:07:04,401 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:07:04" (1/1) ... [2020-09-11 21:07:04,407 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:07:04" (1/1) ... [2020-09-11 21:07:04,408 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:07:04" (1/1) ... [2020-09-11 21:07:04,419 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:07:04" (1/1) ... [2020-09-11 21:07:04,425 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:07:04" (1/1) ... [2020-09-11 21:07:04,429 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:07:04" (1/1) ... [2020-09-11 21:07:04,435 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:07:04,436 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:07:04,436 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:07:04,436 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:07:04,438 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:07:04" (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 21:07:04,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:07:04,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:07:04,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:07:04,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:07:04,525 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:07:04,526 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:07:04,526 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:07:04,526 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:07:04,526 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:07:04,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:07:04,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:07:04,529 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