/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_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:55:05,048 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:55:05,052 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:55:05,084 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:55:05,084 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:55:05,086 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:55:05,090 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:55:05,098 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:55:05,102 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:55:05,103 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:55:05,105 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:55:05,106 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:55:05,106 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:55:05,109 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:55:05,113 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:55:05,114 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:55:05,115 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:55:05,116 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:55:05,121 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:55:05,126 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:55:05,129 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:55:05,130 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:55:05,131 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:55:05,132 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:55:05,144 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:55:05,144 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:55:05,144 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:55:05,149 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:55:05,149 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:55:05,150 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:55:05,150 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:55:05,153 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:55:05,154 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:55:05,155 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:55:05,156 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:55:05,156 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:55:05,157 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:55:05,157 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:55:05,157 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:55:05,158 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:55:05,160 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:55:05,161 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 22:55:05,208 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:55:05,209 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:55:05,211 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:55:05,211 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:55:05,211 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:55:05,211 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:55:05,212 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:55:05,212 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:55:05,212 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:55:05,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:55:05,213 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:55:05,214 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:55:05,214 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:55:05,214 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:55:05,215 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:55:05,215 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:55:05,215 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:55:05,215 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:55:05,215 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:55:05,216 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:55:05,216 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:55:05,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:55:05,216 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:55:05,216 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:55:05,217 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:55:05,217 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:55:05,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:55:05,217 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:55:05,217 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:55:05,217 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:55:05,218 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:55:05,691 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:55:05,713 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:55:05,717 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:55:05,719 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:55:05,719 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:55:05,720 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi000_power.opt.i [2020-09-11 22:55:05,798 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/dee97f83a/ccf936bb00ba4eddb5d88055cd75df5f/FLAG0236ef27d [2020-09-11 22:55:06,447 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:55:06,448 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/rfi000_power.opt.i [2020-09-11 22:55:06,470 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/dee97f83a/ccf936bb00ba4eddb5d88055cd75df5f/FLAG0236ef27d [2020-09-11 22:55:06,722 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/dee97f83a/ccf936bb00ba4eddb5d88055cd75df5f [2020-09-11 22:55:06,734 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:55:06,741 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:55:06,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:55:06,743 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:55:06,750 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:55:06,751 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:55:06" (1/1) ... [2020-09-11 22:55:06,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e70f62e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:55:06, skipping insertion in model container [2020-09-11 22:55:06,756 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:55:06" (1/1) ... [2020-09-11 22:55:06,766 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:55:06,850 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:55:07,348 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:55:07,369 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:55:07,466 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:55:07,543 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:55:07,543 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:55:07 WrapperNode [2020-09-11 22:55:07,544 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:55:07,545 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:55:07,545 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:55:07,545 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:55:07,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:55:07" (1/1) ... [2020-09-11 22:55:07,579 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:55:07" (1/1) ... [2020-09-11 22:55:07,624 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:55:07,624 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:55:07,624 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:55:07,625 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:55:07,641 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:55:07" (1/1) ... [2020-09-11 22:55:07,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:55:07" (1/1) ... [2020-09-11 22:55:07,646 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:55:07" (1/1) ... [2020-09-11 22:55:07,647 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:55:07" (1/1) ... [2020-09-11 22:55:07,657 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:55:07" (1/1) ... [2020-09-11 22:55:07,662 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:55:07" (1/1) ... [2020-09-11 22:55:07,669 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:55:07" (1/1) ... [2020-09-11 22:55:07,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:55:07,679 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:55:07,679 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:55:07,679 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:55:07,680 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:55:07" (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 22:55:07,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:55:07,759 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:55:07,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:55:07,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:55:07,760 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:55:07,760 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:55:07,760 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:55:07,760 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:55:07,761 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:55:07,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:55:07,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:55:07,764 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