/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/mix033_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:55:34,478 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:55:34,482 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:55:34,525 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:55:34,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:55:34,536 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:55:34,538 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:55:34,542 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:55:34,545 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:55:34,548 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:55:34,549 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:55:34,551 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:55:34,552 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:55:34,554 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:55:34,557 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:55:34,558 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:55:34,560 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:55:34,561 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:55:34,563 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:55:34,572 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:55:34,574 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:55:34,575 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:55:34,577 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:55:34,577 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:55:34,581 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:55:34,582 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:55:34,582 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:55:34,585 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:55:34,585 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:55:34,587 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:55:34,588 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:55:34,589 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:55:34,589 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:55:34,590 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:55:34,591 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:55:34,592 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:55:34,593 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:55:34,593 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:55:34,593 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:55:34,594 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:55:34,596 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:55:34,597 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 21:55:34,638 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:55:34,638 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:55:34,640 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:55:34,640 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:55:34,640 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:55:34,641 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:55:34,641 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:55:34,641 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:55:34,641 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:55:34,641 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:55:34,642 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:55:34,642 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:55:34,642 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:55:34,642 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:55:34,643 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:55:34,643 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:55:34,643 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:55:34,643 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:55:34,643 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:55:34,644 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:55:34,644 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:55:34,644 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:55:34,644 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:55:34,645 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:55:34,645 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:55:34,645 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:55:34,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:55:34,645 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:55:34,646 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:55:34,646 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:55:34,646 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:55:35,074 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:55:35,092 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:55:35,096 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:55:35,098 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:55:35,098 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:55:35,100 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix033_tso.opt.i [2020-09-11 21:55:35,177 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9d92cb7d7/1676c55642c34111827ab4c8ba1ae978/FLAG524f48e7a [2020-09-11 21:55:35,817 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:55:35,818 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix033_tso.opt.i [2020-09-11 21:55:35,837 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9d92cb7d7/1676c55642c34111827ab4c8ba1ae978/FLAG524f48e7a [2020-09-11 21:55:36,051 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9d92cb7d7/1676c55642c34111827ab4c8ba1ae978 [2020-09-11 21:55:36,066 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:55:36,072 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:55:36,073 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:55:36,073 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:55:36,078 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:55:36,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:55:36" (1/1) ... [2020-09-11 21:55:36,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25761bbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:55:36, skipping insertion in model container [2020-09-11 21:55:36,083 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:55:36" (1/1) ... [2020-09-11 21:55:36,090 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:55:36,145 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:55:36,734 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:55:36,749 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:55:36,815 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:55:36,892 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:55:36,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:55:36 WrapperNode [2020-09-11 21:55:36,893 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:55:36,894 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:55:36,894 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:55:36,894 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:55:36,906 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:55:36" (1/1) ... [2020-09-11 21:55:36,932 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:55:36" (1/1) ... [2020-09-11 21:55:36,978 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:55:36,978 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:55:36,978 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:55:36,978 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:55:36,988 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:55:36" (1/1) ... [2020-09-11 21:55:36,989 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:55:36" (1/1) ... [2020-09-11 21:55:36,994 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:55:36" (1/1) ... [2020-09-11 21:55:36,995 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:55:36" (1/1) ... [2020-09-11 21:55:37,004 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:55:36" (1/1) ... [2020-09-11 21:55:37,009 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:55:36" (1/1) ... [2020-09-11 21:55:37,012 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:55:36" (1/1) ... [2020-09-11 21:55:37,018 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:55:37,019 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:55:37,019 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:55:37,019 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:55:37,020 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:55:36" (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 21:55:37,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:55:37,114 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:55:37,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:55:37,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:55:37,121 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:55:37,121 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:55:37,121 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:55:37,121 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:55:37,122 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:55:37,122 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:55:37,122 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:55:37,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:55:37,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:55:37,126 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