/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/mix009_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:07:23,464 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:07:23,466 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:07:23,482 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:07:23,483 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:07:23,485 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:07:23,486 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:07:23,498 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:07:23,501 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:07:23,504 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:07:23,506 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:07:23,508 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:07:23,508 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:07:23,509 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:07:23,512 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:07:23,513 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:07:23,515 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:07:23,515 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:07:23,517 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:07:23,522 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:07:23,526 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:07:23,531 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:07:23,532 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:07:23,534 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:07:23,536 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:07:23,537 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:07:23,537 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:07:23,539 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:07:23,540 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:07:23,542 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:07:23,542 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:07:23,543 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:07:23,544 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:07:23,545 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:07:23,546 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:07:23,547 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:07:23,547 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:07:23,547 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:07:23,548 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:07:23,548 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:07:23,550 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:07:23,551 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 15:07:23,586 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:07:23,587 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:07:23,588 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:07:23,590 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:07:23,591 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:07:23,591 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:07:23,591 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:07:23,591 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:07:23,592 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:07:23,592 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:07:23,592 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:07:23,592 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:07:23,592 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:07:23,592 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:07:23,593 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:07:23,593 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:07:23,593 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:07:23,593 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:07:23,593 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:07:23,594 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:07:23,594 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:07:23,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:07:23,595 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:07:23,596 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:07:23,596 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:07:23,596 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:07:23,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:07:23,597 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:07:23,597 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:07:23,597 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:07:23,877 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:07:23,889 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:07:23,892 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:07:23,894 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:07:23,894 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:07:23,895 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix009_tso.opt.i [2020-04-17 15:07:23,953 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/572fced70/66f47d7d83834e72a4cebb1321c2f796/FLAG30a28f306 [2020-04-17 15:07:24,540 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:07:24,541 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix009_tso.opt.i [2020-04-17 15:07:24,560 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/572fced70/66f47d7d83834e72a4cebb1321c2f796/FLAG30a28f306 [2020-04-17 15:07:24,804 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/572fced70/66f47d7d83834e72a4cebb1321c2f796 [2020-04-17 15:07:24,815 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:07:24,836 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:07:24,837 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:07:24,838 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:07:24,842 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:07:24,843 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:07:24" (1/1) ... [2020-04-17 15:07:24,847 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@152a5a69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:07:24, skipping insertion in model container [2020-04-17 15:07:24,847 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:07:24" (1/1) ... [2020-04-17 15:07:24,856 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 15:07:24,923 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 15:07:25,417 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:07:25,429 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 15:07:25,507 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:07:25,588 INFO L208 MainTranslator]: Completed translation [2020-04-17 15:07:25,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:07:25 WrapperNode [2020-04-17 15:07:25,589 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 15:07:25,589 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 15:07:25,590 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 15:07:25,590 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 15:07:25,598 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:07:25" (1/1) ... [2020-04-17 15:07:25,627 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:07:25" (1/1) ... [2020-04-17 15:07:25,666 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 15:07:25,667 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 15:07:25,667 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 15:07:25,667 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 15:07:25,677 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:07:25" (1/1) ... [2020-04-17 15:07:25,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:07:25" (1/1) ... [2020-04-17 15:07:25,683 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:07:25" (1/1) ... [2020-04-17 15:07:25,683 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:07:25" (1/1) ... [2020-04-17 15:07:25,694 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:07:25" (1/1) ... [2020-04-17 15:07:25,699 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:07:25" (1/1) ... [2020-04-17 15:07:25,703 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:07:25" (1/1) ... [2020-04-17 15:07:25,708 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 15:07:25,709 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 15:07:25,709 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 15:07:25,709 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 15:07:25,710 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:07:25" (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 15:07:25,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 15:07:25,774 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 15:07:25,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 15:07:25,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 15:07:25,774 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 15:07:25,775 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 15:07:25,775 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 15:07:25,775 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 15:07:25,775 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 15:07:25,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 15:07:25,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 15:07:25,778 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