/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/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix043_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:17:51,619 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:17:51,623 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:17:51,650 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:17:51,650 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:17:51,651 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:17:51,653 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:17:51,655 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:17:51,656 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:17:51,657 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:17:51,658 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:17:51,659 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:17:51,660 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:17:51,661 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:17:51,662 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:17:51,665 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:17:51,666 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:17:51,667 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:17:51,671 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:17:51,676 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:17:51,677 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:17:51,679 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:17:51,683 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:17:51,683 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:17:51,690 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:17:51,690 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:17:51,690 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:17:51,692 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:17:51,694 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:17:51,696 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:17:51,696 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:17:51,697 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:17:51,697 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:17:51,698 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:17:51,701 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:17:51,701 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:17:51,702 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:17:51,702 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:17:51,702 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:17:51,712 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:17:51,716 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:17:51,717 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2020-09-11 22:17:51,769 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:17:51,770 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:17:51,772 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:17:51,772 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:17:51,772 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:17:51,772 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:17:51,772 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:17:51,773 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:17:51,773 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:17:51,773 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:17:51,774 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:17:51,774 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:17:51,774 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:17:51,774 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:17:51,774 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:17:51,775 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:17:51,776 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:17:51,777 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:17:51,777 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:17:51,777 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:17:51,777 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:17:51,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:17:51,778 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:17:51,778 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:17:51,778 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:17:51,778 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:17:51,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:17:51,779 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:17:51,779 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:17:51,779 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:17:51,779 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:17:52,251 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:17:52,273 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:17:52,278 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:17:52,280 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:17:52,282 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:17:52,283 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix043_pso.oepc.i [2020-09-11 22:17:52,377 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/05c6cdcda/a731d323251c442c9f4676bfe631f2b6/FLAG988af0243 [2020-09-11 22:17:53,077 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:17:53,078 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix043_pso.oepc.i [2020-09-11 22:17:53,096 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/05c6cdcda/a731d323251c442c9f4676bfe631f2b6/FLAG988af0243 [2020-09-11 22:17:53,267 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/05c6cdcda/a731d323251c442c9f4676bfe631f2b6 [2020-09-11 22:17:53,281 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:17:53,287 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:17:53,288 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:17:53,288 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:17:53,292 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:17:53,293 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:17:53" (1/1) ... [2020-09-11 22:17:53,298 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12eb30f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:17:53, skipping insertion in model container [2020-09-11 22:17:53,298 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:17:53" (1/1) ... [2020-09-11 22:17:53,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:17:53,385 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:17:53,948 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:17:53,965 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:17:54,049 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:17:54,129 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:17:54,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:17:54 WrapperNode [2020-09-11 22:17:54,130 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:17:54,130 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:17:54,131 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:17:54,131 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:17:54,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:17:54" (1/1) ... [2020-09-11 22:17:54,167 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:17:54" (1/1) ... [2020-09-11 22:17:54,204 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:17:54,204 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:17:54,204 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:17:54,204 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:17:54,217 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:17:54" (1/1) ... [2020-09-11 22:17:54,218 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:17:54" (1/1) ... [2020-09-11 22:17:54,223 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:17:54" (1/1) ... [2020-09-11 22:17:54,223 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:17:54" (1/1) ... [2020-09-11 22:17:54,235 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:17:54" (1/1) ... [2020-09-11 22:17:54,240 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:17:54" (1/1) ... [2020-09-11 22:17:54,245 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:17:54" (1/1) ... [2020-09-11 22:17:54,251 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:17:54,252 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:17:54,252 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:17:54,252 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:17:54,253 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:17:54" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-09-11 22:17:54,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:17:54,344 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:17:54,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:17:54,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:17:54,345 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:17:54,345 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:17:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:17:54,347 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:17:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:17:54,348 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:17:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:17:54,348 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:17:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:17:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:17:54,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:17:54,353 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