/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/mix015_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:20:19,534 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:20:19,537 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:20:19,556 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:20:19,556 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:20:19,558 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:20:19,560 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:20:19,570 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:20:19,573 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:20:19,576 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:20:19,577 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:20:19,578 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:20:19,578 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:20:19,579 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:20:19,580 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:20:19,581 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:20:19,582 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:20:19,582 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:20:19,584 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:20:19,586 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:20:19,587 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:20:19,588 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:20:19,589 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:20:19,589 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:20:19,591 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:20:19,592 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:20:19,592 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:20:19,593 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:20:19,593 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:20:19,594 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:20:19,594 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:20:19,595 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:20:19,596 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:20:19,596 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:20:19,597 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:20:19,598 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:20:19,598 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:20:19,599 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:20:19,599 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:20:19,602 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:20:19,603 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:20:19,604 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 15:20:19,637 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:20:19,637 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:20:19,642 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:20:19,642 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:20:19,642 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:20:19,642 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:20:19,642 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:20:19,643 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:20:19,643 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:20:19,646 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:20:19,646 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:20:19,646 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:20:19,646 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:20:19,646 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:20:19,646 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:20:19,647 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:20:19,647 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:20:19,647 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:20:19,647 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:20:19,647 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:20:19,648 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:20:19,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:20:19,648 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:20:19,648 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:20:19,648 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:20:19,649 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:20:19,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:20:19,650 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:20:19,650 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:20:19,650 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:20:19,942 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:20:19,958 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:20:19,962 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:20:19,963 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:20:19,964 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:20:19,965 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix015_tso.opt.i [2020-04-17 15:20:20,035 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07bc73a1c/4ef612c18d2f49c4af5604d2eaf5fa29/FLAG5ea2e4ce3 [2020-04-17 15:20:20,567 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:20:20,568 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix015_tso.opt.i [2020-04-17 15:20:20,593 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07bc73a1c/4ef612c18d2f49c4af5604d2eaf5fa29/FLAG5ea2e4ce3 [2020-04-17 15:20:20,847 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07bc73a1c/4ef612c18d2f49c4af5604d2eaf5fa29 [2020-04-17 15:20:20,857 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:20:20,879 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:20:20,882 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:20:20,882 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:20:20,886 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:20:20,887 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:20:20" (1/1) ... [2020-04-17 15:20:20,890 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23b8ec48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:20:20, skipping insertion in model container [2020-04-17 15:20:20,890 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:20:20" (1/1) ... [2020-04-17 15:20:20,898 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 15:20:20,948 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 15:20:21,474 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:20:21,486 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 15:20:21,580 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:20:21,653 INFO L208 MainTranslator]: Completed translation [2020-04-17 15:20:21,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:20:21 WrapperNode [2020-04-17 15:20:21,654 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 15:20:21,655 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 15:20:21,655 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 15:20:21,655 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 15:20:21,664 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:20:21" (1/1) ... [2020-04-17 15:20:21,689 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:20:21" (1/1) ... [2020-04-17 15:20:21,728 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 15:20:21,728 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 15:20:21,728 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 15:20:21,729 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 15:20:21,739 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:20:21" (1/1) ... [2020-04-17 15:20:21,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:20:21" (1/1) ... [2020-04-17 15:20:21,745 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:20:21" (1/1) ... [2020-04-17 15:20:21,745 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:20:21" (1/1) ... [2020-04-17 15:20:21,757 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:20:21" (1/1) ... [2020-04-17 15:20:21,761 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:20:21" (1/1) ... [2020-04-17 15:20:21,766 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:20:21" (1/1) ... [2020-04-17 15:20:21,771 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 15:20:21,772 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 15:20:21,772 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 15:20:21,772 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 15:20:21,773 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:20:21" (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 15:20:21,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 15:20:21,842 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 15:20:21,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 15:20:21,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 15:20:21,842 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 15:20:21,843 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 15:20:21,843 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 15:20:21,843 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 15:20:21,843 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 15:20:21,843 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 15:20:21,844 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 15:20:21,844 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 15:20:21,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 15:20:21,846 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