/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/mix003_rmo.opt.0.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 16:34:19,498 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 16:34:19,500 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 16:34:19,513 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 16:34:19,514 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 16:34:19,515 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 16:34:19,516 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 16:34:19,518 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 16:34:19,520 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 16:34:19,521 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 16:34:19,522 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 16:34:19,523 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 16:34:19,523 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 16:34:19,524 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 16:34:19,525 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 16:34:19,527 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 16:34:19,527 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 16:34:19,528 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 16:34:19,530 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 16:34:19,532 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 16:34:19,534 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 16:34:19,539 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 16:34:19,541 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 16:34:19,541 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 16:34:19,546 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 16:34:19,546 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 16:34:19,547 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 16:34:19,548 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 16:34:19,548 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 16:34:19,549 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 16:34:19,549 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 16:34:19,552 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 16:34:19,553 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 16:34:19,554 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 16:34:19,557 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 16:34:19,557 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 16:34:19,558 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 16:34:19,558 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 16:34:19,558 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 16:34:19,561 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 16:34:19,563 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 16:34:19,564 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 16:34:19,583 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 16:34:19,583 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 16:34:19,586 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 16:34:19,586 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 16:34:19,586 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 16:34:19,586 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 16:34:19,587 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 16:34:19,587 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 16:34:19,587 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 16:34:19,587 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 16:34:19,588 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 16:34:19,588 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 16:34:19,589 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 16:34:19,589 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 16:34:19,589 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 16:34:19,589 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 16:34:19,590 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 16:34:19,590 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 16:34:19,590 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 16:34:19,590 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 16:34:19,590 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 16:34:19,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 16:34:19,591 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 16:34:19,591 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 16:34:19,591 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 16:34:19,591 INFO L138 SettingsManager]: * Trace refinement strategy=MCR [2020-04-18 16:34:19,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 16:34:19,592 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-04-18 16:34:19,592 INFO L138 SettingsManager]: * Trace refinement strategy used in MCR=CAMEL [2020-04-18 16:34:19,592 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 16:34:19,593 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 16:34:19,915 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 16:34:19,924 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 16:34:19,930 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 16:34:19,931 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 16:34:19,931 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 16:34:19,932 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix003_rmo.opt.0.i [2020-04-18 16:34:19,997 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47e9c3682/b07f78a7a46c4df4a036d2cbf185b217/FLAG340384379 [2020-04-18 16:34:20,524 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 16:34:20,525 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix003_rmo.opt.0.i [2020-04-18 16:34:20,549 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47e9c3682/b07f78a7a46c4df4a036d2cbf185b217/FLAG340384379 [2020-04-18 16:34:20,833 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47e9c3682/b07f78a7a46c4df4a036d2cbf185b217 [2020-04-18 16:34:20,842 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 16:34:20,866 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 16:34:20,867 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 16:34:20,867 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 16:34:20,870 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 16:34:20,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 04:34:20" (1/1) ... [2020-04-18 16:34:20,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56339182 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:34:20, skipping insertion in model container [2020-04-18 16:34:20,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 04:34:20" (1/1) ... [2020-04-18 16:34:20,882 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 16:34:20,939 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 16:34:21,465 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 16:34:21,483 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 16:34:21,579 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 16:34:21,664 INFO L208 MainTranslator]: Completed translation [2020-04-18 16:34:21,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:34:21 WrapperNode [2020-04-18 16:34:21,664 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 16:34:21,665 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 16:34:21,665 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 16:34:21,666 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 16:34:21,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:34:21" (1/1) ... [2020-04-18 16:34:21,695 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:34:21" (1/1) ... [2020-04-18 16:34:21,731 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 16:34:21,732 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 16:34:21,732 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 16:34:21,732 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 16:34:21,742 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:34:21" (1/1) ... [2020-04-18 16:34:21,742 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:34:21" (1/1) ... [2020-04-18 16:34:21,748 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:34:21" (1/1) ... [2020-04-18 16:34:21,748 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:34:21" (1/1) ... [2020-04-18 16:34:21,760 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:34:21" (1/1) ... [2020-04-18 16:34:21,765 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:34:21" (1/1) ... [2020-04-18 16:34:21,769 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:34:21" (1/1) ... [2020-04-18 16:34:21,775 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 16:34:21,775 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 16:34:21,775 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 16:34:21,776 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 16:34:21,776 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:34:21" (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 [2020-04-18 16:34:21,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 16:34:21,863 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 16:34:21,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 16:34:21,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 16:34:21,864 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 16:34:21,864 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 16:34:21,864 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 16:34:21,864 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 16:34:21,864 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 16:34:21,865 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 16:34:21,865 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 16:34:21,865 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 16:34:21,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 16:34:21,867 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