/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/mix023_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:34:06,864 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:34:06,869 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:34:06,912 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:34:06,912 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:34:06,920 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:34:06,924 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:34:06,928 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:34:06,930 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:34:06,933 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:34:06,934 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:34:06,935 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:34:06,935 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:34:06,939 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:34:06,941 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:34:06,943 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:34:06,945 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:34:06,946 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:34:06,948 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:34:06,956 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:34:06,958 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:34:06,960 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:34:06,961 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:34:06,961 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:34:06,974 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:34:06,974 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:34:06,974 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:34:06,981 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:34:06,981 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:34:06,982 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:34:06,982 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:34:06,984 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:34:06,985 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:34:06,986 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:34:06,991 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:34:06,991 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:34:06,992 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:34:06,992 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:34:06,992 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:34:06,994 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:34:06,994 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:34:06,996 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 21:34:07,043 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:34:07,043 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:34:07,045 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:34:07,045 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:34:07,045 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:34:07,046 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:34:07,046 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:34:07,046 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:34:07,046 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:34:07,047 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:34:07,048 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:34:07,048 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:34:07,048 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:34:07,049 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:34:07,049 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:34:07,049 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:34:07,049 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:34:07,049 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:34:07,050 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:34:07,050 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:34:07,050 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:34:07,050 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:34:07,050 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:34:07,051 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:34:07,051 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:34:07,051 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:34:07,051 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:34:07,051 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:34:07,052 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:34:07,052 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:34:07,052 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:34:07,514 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:34:07,541 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:34:07,546 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:34:07,548 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:34:07,549 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:34:07,550 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix023_tso.opt.i [2020-09-11 21:34:07,645 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d612cd607/4e4a6a00595b4f8d8e9e0faea855194a/FLAGad942e7e1 [2020-09-11 21:34:08,286 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:34:08,287 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix023_tso.opt.i [2020-09-11 21:34:08,307 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d612cd607/4e4a6a00595b4f8d8e9e0faea855194a/FLAGad942e7e1 [2020-09-11 21:34:08,536 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d612cd607/4e4a6a00595b4f8d8e9e0faea855194a [2020-09-11 21:34:08,553 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:34:08,560 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:34:08,565 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:34:08,565 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:34:08,570 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:34:08,571 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:34:08" (1/1) ... [2020-09-11 21:34:08,577 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ecedbad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:08, skipping insertion in model container [2020-09-11 21:34:08,578 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:34:08" (1/1) ... [2020-09-11 21:34:08,589 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:34:08,677 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:34:09,334 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:34:09,350 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:34:09,447 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:34:09,527 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:34:09,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:09 WrapperNode [2020-09-11 21:34:09,527 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:34:09,528 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:34:09,529 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:34:09,529 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:34:09,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:09" (1/1) ... [2020-09-11 21:34:09,573 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:09" (1/1) ... [2020-09-11 21:34:09,642 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:34:09,645 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:34:09,645 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:34:09,645 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:34:09,656 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:09" (1/1) ... [2020-09-11 21:34:09,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:09" (1/1) ... [2020-09-11 21:34:09,663 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:09" (1/1) ... [2020-09-11 21:34:09,663 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:09" (1/1) ... [2020-09-11 21:34:09,686 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:09" (1/1) ... [2020-09-11 21:34:09,696 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:09" (1/1) ... [2020-09-11 21:34:09,703 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:09" (1/1) ... [2020-09-11 21:34:09,712 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:34:09,713 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:34:09,713 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:34:09,714 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:34:09,717 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:09" (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 21:34:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:34:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:34:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:34:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:34:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:34:09,854 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:34:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:34:09,855 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:34:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:34:09,857 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:34:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 21:34:09,857 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 21:34:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:34:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:34:09,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:34:09,862 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