/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/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-McrStrategy.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix013_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 16:57:47,445 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 16:57:47,448 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 16:57:47,465 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 16:57:47,466 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 16:57:47,468 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 16:57:47,469 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 16:57:47,479 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 16:57:47,482 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 16:57:47,485 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 16:57:47,486 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 16:57:47,488 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 16:57:47,488 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 16:57:47,490 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 16:57:47,492 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 16:57:47,493 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 16:57:47,494 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 16:57:47,495 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 16:57:47,496 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 16:57:47,501 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 16:57:47,505 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 16:57:47,508 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 16:57:47,509 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 16:57:47,510 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 16:57:47,512 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 16:57:47,512 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 16:57:47,512 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 16:57:47,514 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 16:57:47,515 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 16:57:47,517 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 16:57:47,517 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 16:57:47,518 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 16:57:47,519 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 16:57:47,520 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 16:57:47,521 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 16:57:47,521 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 16:57:47,521 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 16:57:47,522 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 16:57:47,522 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 16:57:47,522 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 16:57:47,524 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 16:57:47,524 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-McrStrategy.epf [2020-04-18 16:57:47,553 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 16:57:47,553 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 16:57:47,554 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 16:57:47,555 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 16:57:47,555 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 16:57:47,555 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 16:57:47,555 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 16:57:47,555 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 16:57:47,556 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 16:57:47,556 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 16:57:47,556 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 16:57:47,556 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 16:57:47,556 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 16:57:47,557 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 16:57:47,557 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 16:57:47,557 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 16:57:47,557 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 16:57:47,557 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 16:57:47,558 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 16:57:47,558 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 16:57:47,558 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 16:57:47,558 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 16:57:47,558 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 16:57:47,558 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 16:57:47,559 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 16:57:47,559 INFO L138 SettingsManager]: * Trace refinement strategy=MCR [2020-04-18 16:57:47,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 16:57:47,559 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-04-18 16:57:47,559 INFO L138 SettingsManager]: * Trace refinement strategy used in MCR=CAMEL [2020-04-18 16:57:47,560 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 16:57:47,560 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 16:57:47,830 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 16:57:47,841 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 16:57:47,846 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 16:57:47,847 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 16:57:47,847 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 16:57:47,848 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix013_tso.opt.i [2020-04-18 16:57:47,922 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80bc10d68/9eec71b35b1b4b578e70149d09e6876f/FLAG3dab9418b [2020-04-18 16:57:48,471 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 16:57:48,471 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix013_tso.opt.i [2020-04-18 16:57:48,489 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80bc10d68/9eec71b35b1b4b578e70149d09e6876f/FLAG3dab9418b [2020-04-18 16:57:48,754 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80bc10d68/9eec71b35b1b4b578e70149d09e6876f [2020-04-18 16:57:48,763 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 16:57:48,786 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 16:57:48,787 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 16:57:48,787 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 16:57:48,791 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 16:57:48,792 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 04:57:48" (1/1) ... [2020-04-18 16:57:48,794 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bb6e949 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:57:48, skipping insertion in model container [2020-04-18 16:57:48,794 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 04:57:48" (1/1) ... [2020-04-18 16:57:48,800 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 16:57:48,859 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 16:57:49,481 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 16:57:49,493 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 16:57:49,560 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 16:57:49,635 INFO L208 MainTranslator]: Completed translation [2020-04-18 16:57:49,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:57:49 WrapperNode [2020-04-18 16:57:49,636 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 16:57:49,637 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 16:57:49,637 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 16:57:49,637 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 16:57:49,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:57:49" (1/1) ... [2020-04-18 16:57:49,673 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:57:49" (1/1) ... [2020-04-18 16:57:49,711 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 16:57:49,712 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 16:57:49,712 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 16:57:49,712 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 16:57:49,723 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:57:49" (1/1) ... [2020-04-18 16:57:49,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:57:49" (1/1) ... [2020-04-18 16:57:49,728 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:57:49" (1/1) ... [2020-04-18 16:57:49,729 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:57:49" (1/1) ... [2020-04-18 16:57:49,741 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:57:49" (1/1) ... [2020-04-18 16:57:49,746 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:57:49" (1/1) ... [2020-04-18 16:57:49,750 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:57:49" (1/1) ... [2020-04-18 16:57:49,755 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 16:57:49,756 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 16:57:49,756 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 16:57:49,756 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 16:57:49,757 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:57:49" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2020-04-18 16:57:49,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 16:57:49,833 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 16:57:49,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 16:57:49,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 16:57:49,833 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 16:57:49,834 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 16:57:49,836 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 16:57:49,836 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 16:57:49,837 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 16:57:49,837 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 16:57:49,837 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-18 16:57:49,837 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-18 16:57:49,838 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 16:57:49,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 16:57:49,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 16:57:49,840 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