/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/rfi000_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:57:34,332 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:57:34,335 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:57:34,362 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:57:34,362 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:57:34,363 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:57:34,365 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:57:34,366 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:57:34,368 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:57:34,369 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:57:34,370 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:57:34,372 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:57:34,372 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:57:34,373 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:57:34,374 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:57:34,375 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:57:34,376 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:57:34,377 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:57:34,379 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:57:34,381 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:57:34,382 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:57:34,384 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:57:34,385 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:57:34,386 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:57:34,388 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:57:34,388 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:57:34,389 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:57:34,390 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:57:34,390 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:57:34,391 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:57:34,391 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:57:34,392 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:57:34,393 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:57:34,394 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:57:34,395 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:57:34,395 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:57:34,396 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:57:34,396 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:57:34,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:57:34,397 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:57:34,398 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:57:34,399 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 22:57:34,425 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:57:34,425 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:57:34,426 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:57:34,426 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:57:34,427 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:57:34,427 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:57:34,427 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:57:34,427 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:57:34,427 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:57:34,428 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:57:34,428 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:57:34,428 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:57:34,428 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:57:34,428 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:57:34,428 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:57:34,429 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:57:34,429 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:57:34,429 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:57:34,429 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:57:34,429 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:57:34,430 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:57:34,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:57:34,430 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:57:34,430 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:57:34,431 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:57:34,431 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:57:34,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:57:34,431 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:57:34,431 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:57:34,432 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:57:34,432 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:57:34,908 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:57:34,932 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:57:34,938 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:57:34,940 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:57:34,941 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:57:34,942 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi000_tso.opt.i [2020-09-11 22:57:35,033 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8f06b5efa/5fca79f3890e4f85aefa0bc9f7a32855/FLAG2b43ca485 [2020-09-11 22:57:35,655 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:57:35,655 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/rfi000_tso.opt.i [2020-09-11 22:57:35,685 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8f06b5efa/5fca79f3890e4f85aefa0bc9f7a32855/FLAG2b43ca485 [2020-09-11 22:57:35,903 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8f06b5efa/5fca79f3890e4f85aefa0bc9f7a32855 [2020-09-11 22:57:35,917 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:57:35,923 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:57:35,924 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:57:35,924 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:57:35,928 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:57:35,929 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:57:35" (1/1) ... [2020-09-11 22:57:35,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d6cb7a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:57:35, skipping insertion in model container [2020-09-11 22:57:35,933 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:57:35" (1/1) ... [2020-09-11 22:57:35,942 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:57:35,995 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:57:36,588 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:57:36,603 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:57:36,688 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:57:36,774 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:57:36,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:57:36 WrapperNode [2020-09-11 22:57:36,775 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:57:36,776 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:57:36,776 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:57:36,776 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:57:36,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:57:36" (1/1) ... [2020-09-11 22:57:36,816 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:57:36" (1/1) ... [2020-09-11 22:57:36,860 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:57:36,861 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:57:36,861 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:57:36,861 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:57:36,872 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:57:36" (1/1) ... [2020-09-11 22:57:36,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:57:36" (1/1) ... [2020-09-11 22:57:36,878 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:57:36" (1/1) ... [2020-09-11 22:57:36,878 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:57:36" (1/1) ... [2020-09-11 22:57:36,892 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:57:36" (1/1) ... [2020-09-11 22:57:36,898 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:57:36" (1/1) ... [2020-09-11 22:57:36,903 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:57:36" (1/1) ... [2020-09-11 22:57:36,910 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:57:36,911 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:57:36,911 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:57:36,911 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:57:36,912 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:57:36" (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 22:57:37,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:57:37,022 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:57:37,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:57:37,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:57:37,023 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:57:37,024 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:57:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:57:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:57:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:57:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:57:37,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:57:37,031 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