/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/mix009_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:01:17,823 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:01:17,829 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:01:17,872 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:01:17,872 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:01:17,884 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:01:17,885 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:01:17,889 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:01:17,892 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:01:17,895 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:01:17,896 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:01:17,899 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:01:17,899 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:01:17,903 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:01:17,905 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:01:17,907 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:01:17,908 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:01:17,910 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:01:17,912 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:01:17,920 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:01:17,922 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:01:17,924 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:01:17,925 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:01:17,926 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:01:17,928 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:01:17,928 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:01:17,928 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:01:17,929 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:01:17,930 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:01:17,931 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:01:17,931 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:01:17,932 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:01:17,933 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:01:17,933 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:01:17,934 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:01:17,934 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:01:17,935 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:01:17,935 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:01:17,936 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:01:17,936 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:01:17,937 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:01:17,938 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 21:01:17,963 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:01:17,963 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:01:17,966 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:01:17,966 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:01:17,967 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:01:17,967 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:01:17,967 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:01:17,967 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:01:17,968 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:01:17,968 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:01:17,968 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:01:17,968 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:01:17,968 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:01:17,969 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:01:17,969 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:01:17,969 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:01:17,969 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:01:17,969 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:01:17,970 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:01:17,970 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:01:17,970 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:01:17,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:01:17,970 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:01:17,971 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:01:17,971 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:01:17,971 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:01:17,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:01:17,971 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:01:17,972 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:01:17,972 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:01:17,972 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:01:18,485 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:01:18,501 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:01:18,505 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:01:18,507 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:01:18,508 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:01:18,512 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix009_rmo.opt.i [2020-09-11 21:01:18,607 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/cd3452b98/9d6725951f9d45999c7f1a7d9cdcef7e/FLAG46428eff5 [2020-09-11 21:01:19,295 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:01:19,296 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix009_rmo.opt.i [2020-09-11 21:01:19,311 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/cd3452b98/9d6725951f9d45999c7f1a7d9cdcef7e/FLAG46428eff5 [2020-09-11 21:01:19,493 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/cd3452b98/9d6725951f9d45999c7f1a7d9cdcef7e [2020-09-11 21:01:19,507 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:01:19,513 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:01:19,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:01:19,515 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:01:19,519 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:01:19,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:01:19" (1/1) ... [2020-09-11 21:01:19,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7563b5cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:01:19, skipping insertion in model container [2020-09-11 21:01:19,525 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:01:19" (1/1) ... [2020-09-11 21:01:19,534 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:01:19,595 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:01:20,174 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:01:20,191 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:01:20,311 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:01:20,390 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:01:20,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:01:20 WrapperNode [2020-09-11 21:01:20,390 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:01:20,391 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:01:20,392 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:01:20,392 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:01:20,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:01:20" (1/1) ... [2020-09-11 21:01:20,427 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:01:20" (1/1) ... [2020-09-11 21:01:20,470 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:01:20,470 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:01:20,470 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:01:20,470 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:01:20,483 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:01:20" (1/1) ... [2020-09-11 21:01:20,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:01:20" (1/1) ... [2020-09-11 21:01:20,489 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:01:20" (1/1) ... [2020-09-11 21:01:20,489 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:01:20" (1/1) ... [2020-09-11 21:01:20,504 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:01:20" (1/1) ... [2020-09-11 21:01:20,517 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:01:20" (1/1) ... [2020-09-11 21:01:20,521 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:01:20" (1/1) ... [2020-09-11 21:01:20,537 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:01:20,543 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:01:20,543 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:01:20,543 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:01:20,544 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:01:20" (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 21:01:20,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:01:20,648 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:01:20,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:01:20,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:01:20,649 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:01:20,649 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:01:20,649 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:01:20,650 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:01:20,650 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:01:20,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:01:20,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:01:20,653 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