/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-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix034_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 00:34:57,521 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 00:34:57,523 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 00:34:57,536 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 00:34:57,536 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 00:34:57,538 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 00:34:57,539 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 00:34:57,541 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 00:34:57,543 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 00:34:57,544 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 00:34:57,545 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 00:34:57,546 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 00:34:57,546 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 00:34:57,550 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 00:34:57,551 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 00:34:57,553 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 00:34:57,553 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 00:34:57,557 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 00:34:57,559 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 00:34:57,564 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 00:34:57,566 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 00:34:57,569 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 00:34:57,570 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 00:34:57,573 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 00:34:57,576 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 00:34:57,576 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 00:34:57,576 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 00:34:57,580 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 00:34:57,580 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 00:34:57,583 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 00:34:57,583 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 00:34:57,584 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 00:34:57,585 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 00:34:57,586 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 00:34:57,589 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 00:34:57,590 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 00:34:57,590 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 00:34:57,591 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 00:34:57,591 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 00:34:57,594 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 00:34:57,596 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 00:34:57,597 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-VariableLbe.epf [2020-04-18 00:34:57,634 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 00:34:57,634 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 00:34:57,636 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 00:34:57,636 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 00:34:57,636 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 00:34:57,636 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 00:34:57,637 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 00:34:57,637 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 00:34:57,643 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 00:34:57,643 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 00:34:57,644 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 00:34:57,644 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 00:34:57,644 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 00:34:57,644 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 00:34:57,644 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 00:34:57,645 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 00:34:57,645 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 00:34:57,646 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 00:34:57,646 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 00:34:57,646 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 00:34:57,647 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 00:34:57,647 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 00:34:57,647 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 00:34:57,647 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 00:34:57,647 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 00:34:57,648 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 00:34:57,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 00:34:57,648 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 00:34:57,648 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 00:34:57,648 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 00:34:57,950 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 00:34:57,962 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 00:34:57,965 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 00:34:57,966 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 00:34:57,966 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 00:34:57,967 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix034_pso.oepc.i [2020-04-18 00:34:58,043 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b25075b8d/cd278974e9ed4b26b0d30eddc2d05d3e/FLAG29b5a53d4 [2020-04-18 00:34:58,664 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 00:34:58,665 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix034_pso.oepc.i [2020-04-18 00:34:58,690 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b25075b8d/cd278974e9ed4b26b0d30eddc2d05d3e/FLAG29b5a53d4 [2020-04-18 00:34:58,870 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b25075b8d/cd278974e9ed4b26b0d30eddc2d05d3e [2020-04-18 00:34:58,881 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 00:34:58,907 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 00:34:58,911 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 00:34:58,912 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 00:34:58,915 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 00:34:58,916 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:34:58" (1/1) ... [2020-04-18 00:34:58,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f5a9718 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:34:58, skipping insertion in model container [2020-04-18 00:34:58,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:34:58" (1/1) ... [2020-04-18 00:34:58,928 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 00:34:58,982 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 00:34:59,525 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:34:59,537 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 00:34:59,612 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:34:59,689 INFO L208 MainTranslator]: Completed translation [2020-04-18 00:34:59,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:34:59 WrapperNode [2020-04-18 00:34:59,690 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 00:34:59,691 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 00:34:59,691 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 00:34:59,691 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 00:34:59,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:34:59" (1/1) ... [2020-04-18 00:34:59,733 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:34:59" (1/1) ... [2020-04-18 00:34:59,772 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 00:34:59,774 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 00:34:59,774 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 00:34:59,775 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 00:34:59,783 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:34:59" (1/1) ... [2020-04-18 00:34:59,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:34:59" (1/1) ... [2020-04-18 00:34:59,787 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:34:59" (1/1) ... [2020-04-18 00:34:59,788 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:34:59" (1/1) ... [2020-04-18 00:34:59,798 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:34:59" (1/1) ... [2020-04-18 00:34:59,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:34:59" (1/1) ... [2020-04-18 00:34:59,806 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:34:59" (1/1) ... [2020-04-18 00:34:59,811 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 00:34:59,811 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 00:34:59,812 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 00:34:59,812 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 00:34:59,813 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:34:59" (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 00:34:59,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 00:34:59,894 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 00:34:59,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 00:34:59,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 00:34:59,894 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 00:34:59,894 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 00:34:59,895 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 00:34:59,895 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 00:34:59,895 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 00:34:59,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 00:34:59,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 00:34:59,897 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