/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/mix034_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 17:46:06,540 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 17:46:06,542 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 17:46:06,554 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 17:46:06,555 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 17:46:06,556 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 17:46:06,557 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 17:46:06,559 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 17:46:06,561 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 17:46:06,562 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 17:46:06,563 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 17:46:06,564 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 17:46:06,564 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 17:46:06,565 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 17:46:06,566 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 17:46:06,567 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 17:46:06,568 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 17:46:06,569 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 17:46:06,571 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 17:46:06,573 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 17:46:06,574 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 17:46:06,575 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 17:46:06,576 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 17:46:06,577 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 17:46:06,579 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 17:46:06,579 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 17:46:06,580 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 17:46:06,580 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 17:46:06,581 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 17:46:06,582 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 17:46:06,582 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 17:46:06,583 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 17:46:06,583 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 17:46:06,584 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 17:46:06,585 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 17:46:06,585 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 17:46:06,586 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 17:46:06,586 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 17:46:06,586 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 17:46:06,587 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 17:46:06,588 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 17:46:06,589 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 17:46:06,604 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 17:46:06,604 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 17:46:06,608 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 17:46:06,608 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 17:46:06,608 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 17:46:06,609 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 17:46:06,609 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 17:46:06,609 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 17:46:06,609 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 17:46:06,609 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 17:46:06,610 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 17:46:06,610 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 17:46:06,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 17:46:06,611 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 17:46:06,611 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 17:46:06,611 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 17:46:06,611 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 17:46:06,612 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 17:46:06,612 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 17:46:06,612 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 17:46:06,613 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 17:46:06,613 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 17:46:06,613 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 17:46:06,614 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 17:46:06,614 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 17:46:06,614 INFO L138 SettingsManager]: * Trace refinement strategy=MCR [2020-04-18 17:46:06,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 17:46:06,614 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-04-18 17:46:06,615 INFO L138 SettingsManager]: * Trace refinement strategy used in MCR=CAMEL [2020-04-18 17:46:06,615 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 17:46:06,616 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 17:46:06,886 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 17:46:06,900 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 17:46:06,903 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 17:46:06,905 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 17:46:06,905 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 17:46:06,906 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix034_tso.opt.i [2020-04-18 17:46:06,976 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06919a19c/ce7fe75f8b2b4cb5bf49a0e85f1ac81a/FLAG4e692f799 [2020-04-18 17:46:07,543 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 17:46:07,544 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix034_tso.opt.i [2020-04-18 17:46:07,571 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06919a19c/ce7fe75f8b2b4cb5bf49a0e85f1ac81a/FLAG4e692f799 [2020-04-18 17:46:07,786 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06919a19c/ce7fe75f8b2b4cb5bf49a0e85f1ac81a [2020-04-18 17:46:07,795 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 17:46:07,812 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 17:46:07,813 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 17:46:07,813 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 17:46:07,818 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 17:46:07,819 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 05:46:07" (1/1) ... [2020-04-18 17:46:07,823 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f3894a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:46:07, skipping insertion in model container [2020-04-18 17:46:07,824 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 05:46:07" (1/1) ... [2020-04-18 17:46:07,831 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 17:46:07,897 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 17:46:08,420 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 17:46:08,440 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 17:46:08,539 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 17:46:08,612 INFO L208 MainTranslator]: Completed translation [2020-04-18 17:46:08,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:46:08 WrapperNode [2020-04-18 17:46:08,613 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 17:46:08,614 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 17:46:08,614 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 17:46:08,614 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 17:46:08,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:46:08" (1/1) ... [2020-04-18 17:46:08,646 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:46:08" (1/1) ... [2020-04-18 17:46:08,681 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 17:46:08,682 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 17:46:08,682 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 17:46:08,682 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 17:46:08,692 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:46:08" (1/1) ... [2020-04-18 17:46:08,692 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:46:08" (1/1) ... [2020-04-18 17:46:08,697 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:46:08" (1/1) ... [2020-04-18 17:46:08,697 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:46:08" (1/1) ... [2020-04-18 17:46:08,708 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:46:08" (1/1) ... [2020-04-18 17:46:08,713 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:46:08" (1/1) ... [2020-04-18 17:46:08,716 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:46:08" (1/1) ... [2020-04-18 17:46:08,721 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 17:46:08,721 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 17:46:08,721 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 17:46:08,721 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 17:46:08,722 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:46:08" (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 17:46:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 17:46:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 17:46:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 17:46:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 17:46:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 17:46:08,784 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 17:46:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 17:46:08,785 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 17:46:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 17:46:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 17:46:08,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 17:46:08,790 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