/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/mix046_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:25:40,252 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:25:40,258 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:25:40,299 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:25:40,300 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:25:40,307 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:25:40,310 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:25:40,314 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:25:40,317 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:25:40,321 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:25:40,321 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:25:40,322 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:25:40,323 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:25:40,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:25:40,328 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:25:40,330 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:25:40,331 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:25:40,332 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:25:40,334 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:25:40,342 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:25:40,344 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:25:40,345 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:25:40,346 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:25:40,346 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:25:40,358 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:25:40,358 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:25:40,359 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:25:40,362 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:25:40,363 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:25:40,367 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:25:40,367 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:25:40,368 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:25:40,369 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:25:40,369 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:25:40,372 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:25:40,373 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:25:40,373 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:25:40,374 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:25:40,376 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:25:40,377 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:25:40,378 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:25:40,379 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 22:25:40,420 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:25:40,420 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:25:40,424 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:25:40,424 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:25:40,424 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:25:40,425 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:25:40,425 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:25:40,425 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:25:40,426 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:25:40,426 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:25:40,427 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:25:40,427 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:25:40,427 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:25:40,428 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:25:40,428 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:25:40,428 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:25:40,428 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:25:40,429 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:25:40,429 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:25:40,429 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:25:40,429 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:25:40,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:25:40,430 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:25:40,430 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:25:40,431 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:25:40,431 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:25:40,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:25:40,431 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:25:40,431 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:25:40,432 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:25:40,432 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:25:40,855 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:25:40,877 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:25:40,881 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:25:40,882 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:25:40,883 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:25:40,885 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix046_rmo.opt.i [2020-09-11 22:25:40,970 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6a778bf18/573435c908064ed0bdfdc1d5e665bc5f/FLAG521a9cd67 [2020-09-11 22:25:41,675 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:25:41,676 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix046_rmo.opt.i [2020-09-11 22:25:41,693 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6a778bf18/573435c908064ed0bdfdc1d5e665bc5f/FLAG521a9cd67 [2020-09-11 22:25:41,872 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6a778bf18/573435c908064ed0bdfdc1d5e665bc5f [2020-09-11 22:25:41,885 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:25:41,891 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:25:41,892 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:25:41,892 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:25:41,896 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:25:41,897 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:25:41" (1/1) ... [2020-09-11 22:25:41,902 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ac382f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:41, skipping insertion in model container [2020-09-11 22:25:41,902 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:25:41" (1/1) ... [2020-09-11 22:25:41,911 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:25:41,967 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:25:42,573 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:25:42,597 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:25:42,681 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:25:42,762 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:25:42,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:42 WrapperNode [2020-09-11 22:25:42,763 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:25:42,764 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:25:42,764 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:25:42,764 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:25:42,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:42" (1/1) ... [2020-09-11 22:25:42,804 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:42" (1/1) ... [2020-09-11 22:25:42,849 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:25:42,850 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:25:42,850 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:25:42,850 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:25:42,866 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:42" (1/1) ... [2020-09-11 22:25:42,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:42" (1/1) ... [2020-09-11 22:25:42,871 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:42" (1/1) ... [2020-09-11 22:25:42,872 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:42" (1/1) ... [2020-09-11 22:25:42,883 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:42" (1/1) ... [2020-09-11 22:25:42,888 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:42" (1/1) ... [2020-09-11 22:25:42,892 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:42" (1/1) ... [2020-09-11 22:25:42,898 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:25:42,899 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:25:42,899 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:25:42,899 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:25:42,900 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:42" (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 22:25:42,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:25:42,988 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:25:42,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:25:42,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:25:42,989 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:25:42,990 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:25:42,991 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:25:42,991 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:25:42,992 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:25:42,992 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:25:42,992 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:25:42,992 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:25:42,993 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:25:42,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:25:42,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:25:42,996 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