/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/mix050_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:34:02,826 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:34:02,830 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:34:02,855 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:34:02,855 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:34:02,857 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:34:02,858 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:34:02,860 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:34:02,862 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:34:02,863 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:34:02,864 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:34:02,865 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:34:02,865 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:34:02,866 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:34:02,867 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:34:02,869 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:34:02,870 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:34:02,871 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:34:02,872 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:34:02,874 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:34:02,876 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:34:02,877 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:34:02,878 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:34:02,879 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:34:02,882 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:34:02,882 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:34:02,882 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:34:02,883 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:34:02,884 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:34:02,885 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:34:02,885 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:34:02,886 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:34:02,887 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:34:02,888 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:34:02,889 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:34:02,889 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:34:02,890 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:34:02,890 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:34:02,890 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:34:02,891 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:34:02,892 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:34:02,893 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 22:34:02,980 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:34:02,980 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:34:02,982 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:34:02,982 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:34:02,982 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:34:02,982 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:34:02,983 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:34:02,983 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:34:02,983 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:34:02,983 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:34:02,984 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:34:02,984 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:34:02,985 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:34:02,985 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:34:02,985 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:34:02,985 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:34:02,986 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:34:02,986 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:34:02,986 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:34:02,986 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:34:02,987 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:34:02,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:34:02,987 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:34:02,988 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:34:02,988 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:34:02,988 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:34:02,988 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:34:02,988 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:34:02,989 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:34:02,989 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:34:02,989 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:34:03,457 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:34:03,479 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:34:03,486 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:34:03,488 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:34:03,489 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:34:03,491 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix050_tso.opt.i [2020-09-11 22:34:03,573 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7d16f890f/66f708225e084b608e754a2fe85130fd/FLAG254fb90b9 [2020-09-11 22:34:04,219 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:34:04,220 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix050_tso.opt.i [2020-09-11 22:34:04,243 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7d16f890f/66f708225e084b608e754a2fe85130fd/FLAG254fb90b9 [2020-09-11 22:34:04,414 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7d16f890f/66f708225e084b608e754a2fe85130fd [2020-09-11 22:34:04,426 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:34:04,432 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:34:04,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:34:04,434 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:34:04,438 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:34:04,439 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:34:04" (1/1) ... [2020-09-11 22:34:04,443 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5675fe6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:34:04, skipping insertion in model container [2020-09-11 22:34:04,444 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:34:04" (1/1) ... [2020-09-11 22:34:04,453 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:34:04,512 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:34:05,132 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:34:05,160 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:34:05,234 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:34:05,336 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:34:05,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:34:05 WrapperNode [2020-09-11 22:34:05,337 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:34:05,338 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:34:05,338 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:34:05,338 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:34:05,347 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:34:05" (1/1) ... [2020-09-11 22:34:05,372 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:34:05" (1/1) ... [2020-09-11 22:34:05,407 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:34:05,408 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:34:05,408 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:34:05,408 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:34:05,420 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:34:05" (1/1) ... [2020-09-11 22:34:05,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:34:05" (1/1) ... [2020-09-11 22:34:05,425 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:34:05" (1/1) ... [2020-09-11 22:34:05,426 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:34:05" (1/1) ... [2020-09-11 22:34:05,438 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:34:05" (1/1) ... [2020-09-11 22:34:05,444 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:34:05" (1/1) ... [2020-09-11 22:34:05,448 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:34:05" (1/1) ... [2020-09-11 22:34:05,454 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:34:05,454 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:34:05,455 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:34:05,455 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:34:05,456 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:34:05" (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 22:34:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:34:05,535 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:34:05,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:34:05,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:34:05,535 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:34:05,535 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:34:05,536 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:34:05,536 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:34:05,536 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:34:05,536 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:34:05,536 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:34:05,537 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:34:05,537 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:34:05,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:34:05,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:34:05,542 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