/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix030_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:53:11,583 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:53:11,588 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:53:11,600 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:53:11,600 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:53:11,601 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:53:11,603 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:53:11,605 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:53:11,606 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:53:11,607 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:53:11,608 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:53:11,609 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:53:11,609 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:53:11,610 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:53:11,611 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:53:11,613 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:53:11,613 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:53:11,614 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:53:11,616 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:53:11,618 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:53:11,619 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:53:11,620 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:53:11,621 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:53:11,622 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:53:11,624 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:53:11,624 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:53:11,625 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:53:11,625 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:53:11,626 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:53:11,627 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:53:11,627 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:53:11,628 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:53:11,628 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:53:11,629 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:53:11,630 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:53:11,630 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:53:11,631 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:53:11,631 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:53:11,632 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:53:11,632 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:53:11,633 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:53:11,634 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-04-17 15:53:11,648 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:53:11,648 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:53:11,649 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:53:11,649 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:53:11,650 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:53:11,650 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:53:11,650 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:53:11,650 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:53:11,651 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:53:11,651 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:53:11,651 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:53:11,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:53:11,653 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:53:11,653 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:53:11,654 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:53:11,654 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:53:11,654 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:53:11,654 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:53:11,654 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:53:11,655 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:53:11,655 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:53:11,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:53:11,655 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:53:11,655 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:53:11,656 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:53:11,656 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:53:11,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:53:11,656 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:53:11,656 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:53:11,657 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:53:11,938 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:53:11,951 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:53:11,954 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:53:11,956 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:53:11,956 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:53:11,957 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix030_power.opt.i [2020-04-17 15:53:12,015 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6810ca82/6f29add788fd401ca7427cd5757cda9c/FLAGb21afe7e2 [2020-04-17 15:53:12,582 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:53:12,583 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix030_power.opt.i [2020-04-17 15:53:12,612 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6810ca82/6f29add788fd401ca7427cd5757cda9c/FLAGb21afe7e2 [2020-04-17 15:53:12,853 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6810ca82/6f29add788fd401ca7427cd5757cda9c [2020-04-17 15:53:12,866 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:53:12,890 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:53:12,891 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:53:12,891 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:53:12,895 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:53:12,896 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:53:12" (1/1) ... [2020-04-17 15:53:12,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6006594 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:53:12, skipping insertion in model container [2020-04-17 15:53:12,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:53:12" (1/1) ... [2020-04-17 15:53:12,909 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 15:53:12,983 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 15:53:13,564 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:53:13,576 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 15:53:13,641 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:53:13,716 INFO L208 MainTranslator]: Completed translation [2020-04-17 15:53:13,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:53:13 WrapperNode [2020-04-17 15:53:13,717 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 15:53:13,718 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 15:53:13,718 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 15:53:13,718 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 15:53:13,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:53:13" (1/1) ... [2020-04-17 15:53:13,747 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:53:13" (1/1) ... [2020-04-17 15:53:13,783 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 15:53:13,783 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 15:53:13,783 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 15:53:13,784 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 15:53:13,791 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:53:13" (1/1) ... [2020-04-17 15:53:13,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:53:13" (1/1) ... [2020-04-17 15:53:13,797 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:53:13" (1/1) ... [2020-04-17 15:53:13,798 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:53:13" (1/1) ... [2020-04-17 15:53:13,809 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:53:13" (1/1) ... [2020-04-17 15:53:13,814 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:53:13" (1/1) ... [2020-04-17 15:53:13,818 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:53:13" (1/1) ... [2020-04-17 15:53:13,824 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 15:53:13,825 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 15:53:13,825 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 15:53:13,825 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 15:53:13,826 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:53:13" (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 [2020-04-17 15:53:13,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 15:53:13,891 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 15:53:13,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 15:53:13,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 15:53:13,892 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 15:53:13,892 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 15:53:13,892 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 15:53:13,892 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 15:53:13,893 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 15:53:13,893 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 15:53:13,893 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 15:53:13,893 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 15:53:13,893 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 15:53:13,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 15:53:13,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 15:53:13,895 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