/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/mix045_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:21:56,633 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:21:56,637 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:21:56,663 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:21:56,664 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:21:56,665 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:21:56,666 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:21:56,668 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:21:56,670 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:21:56,671 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:21:56,672 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:21:56,673 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:21:56,673 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:21:56,674 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:21:56,675 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:21:56,677 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:21:56,678 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:21:56,679 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:21:56,680 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:21:56,682 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:21:56,684 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:21:56,685 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:21:56,687 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:21:56,690 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:21:56,693 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:21:56,693 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:21:56,693 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:21:56,694 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:21:56,695 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:21:56,696 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:21:56,696 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:21:56,697 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:21:56,698 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:21:56,699 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:21:56,700 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:21:56,700 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:21:56,701 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:21:56,702 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:21:56,702 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:21:56,703 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:21:56,704 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:21:56,705 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 22:21:56,748 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:21:56,749 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:21:56,750 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:21:56,750 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:21:56,750 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:21:56,751 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:21:56,751 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:21:56,751 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:21:56,751 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:21:56,752 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:21:56,755 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:21:56,755 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:21:56,755 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:21:56,755 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:21:56,756 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:21:56,756 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:21:56,756 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:21:56,756 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:21:56,756 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:21:56,758 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:21:56,758 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:21:56,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:21:56,759 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:21:56,759 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:21:56,759 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:21:56,759 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:21:56,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:21:56,760 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:21:56,760 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:21:56,761 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:21:56,761 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:21:57,238 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:21:57,261 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:21:57,266 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:21:57,268 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:21:57,268 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:21:57,270 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix045_power.opt.i [2020-09-11 22:21:57,345 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/cc48977b1/3604e2d8acd141b79ebf5972d4513b79/FLAG0270a8089 [2020-09-11 22:21:57,987 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:21:57,990 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix045_power.opt.i [2020-09-11 22:21:58,008 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/cc48977b1/3604e2d8acd141b79ebf5972d4513b79/FLAG0270a8089 [2020-09-11 22:21:58,197 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/cc48977b1/3604e2d8acd141b79ebf5972d4513b79 [2020-09-11 22:21:58,211 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:21:58,216 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:21:58,218 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:21:58,218 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:21:58,222 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:21:58,223 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:21:58" (1/1) ... [2020-09-11 22:21:58,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12cd9706 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:21:58, skipping insertion in model container [2020-09-11 22:21:58,227 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:21:58" (1/1) ... [2020-09-11 22:21:58,236 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:21:58,294 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:21:58,867 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:21:58,888 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:21:58,960 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:21:59,052 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:21:59,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:21:59 WrapperNode [2020-09-11 22:21:59,053 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:21:59,054 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:21:59,054 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:21:59,054 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:21:59,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:21:59" (1/1) ... [2020-09-11 22:21:59,088 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:21:59" (1/1) ... [2020-09-11 22:21:59,133 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:21:59,134 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:21:59,134 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:21:59,134 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:21:59,145 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:21:59" (1/1) ... [2020-09-11 22:21:59,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:21:59" (1/1) ... [2020-09-11 22:21:59,150 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:21:59" (1/1) ... [2020-09-11 22:21:59,150 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:21:59" (1/1) ... [2020-09-11 22:21:59,161 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:21:59" (1/1) ... [2020-09-11 22:21:59,166 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:21:59" (1/1) ... [2020-09-11 22:21:59,170 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:21:59" (1/1) ... [2020-09-11 22:21:59,175 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:21:59,176 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:21:59,176 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:21:59,176 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:21:59,177 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:21:59" (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 22:21:59,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:21:59,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:21:59,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:21:59,274 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:21:59,274 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:21:59,275 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:21:59,275 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:21:59,275 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:21:59,275 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:21:59,276 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:21:59,276 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:21:59,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:21:59,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:21:59,279 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