/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/mix043_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:16:47,621 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:16:47,625 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:16:47,669 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:16:47,669 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:16:47,677 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:16:47,680 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:16:47,684 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:16:47,686 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:16:47,689 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:16:47,690 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:16:47,691 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:16:47,691 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:16:47,694 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:16:47,696 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:16:47,698 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:16:47,699 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:16:47,700 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:16:47,702 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:16:47,710 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:16:47,712 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:16:47,713 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:16:47,714 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:16:47,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:16:47,727 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:16:47,727 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:16:47,728 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:16:47,729 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:16:47,729 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:16:47,731 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:16:47,731 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:16:47,732 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:16:47,733 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:16:47,734 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:16:47,735 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:16:47,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:16:47,736 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:16:47,736 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:16:47,737 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:16:47,738 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:16:47,739 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:16:47,740 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 22:16:47,780 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:16:47,781 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:16:47,782 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:16:47,782 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:16:47,783 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:16:47,783 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:16:47,783 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:16:47,783 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:16:47,783 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:16:47,784 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:16:47,785 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:16:47,785 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:16:47,785 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:16:47,786 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:16:47,786 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:16:47,786 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:16:47,786 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:16:47,786 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:16:47,786 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:16:47,787 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:16:47,787 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:16:47,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:16:47,787 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:16:47,788 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:16:47,788 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:16:47,788 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:16:47,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:16:47,788 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:16:47,789 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:16:47,789 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:16:47,789 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:16:48,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:16:48,244 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:16:48,248 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:16:48,250 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:16:48,251 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:16:48,252 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix043_power.oepc.i [2020-09-11 22:16:48,328 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b9ee93e53/f4eb84ab9dfd458a91968514774bae51/FLAGd6753e8b9 [2020-09-11 22:16:48,965 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:16:48,968 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix043_power.oepc.i [2020-09-11 22:16:48,995 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b9ee93e53/f4eb84ab9dfd458a91968514774bae51/FLAGd6753e8b9 [2020-09-11 22:16:49,179 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b9ee93e53/f4eb84ab9dfd458a91968514774bae51 [2020-09-11 22:16:49,193 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:16:49,199 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:16:49,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:16:49,201 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:16:49,205 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:16:49,207 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:16:49" (1/1) ... [2020-09-11 22:16:49,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@294d190d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:16:49, skipping insertion in model container [2020-09-11 22:16:49,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:16:49" (1/1) ... [2020-09-11 22:16:49,220 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:16:49,293 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:16:49,884 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:16:49,911 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:16:50,051 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:16:50,131 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:16:50,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:16:50 WrapperNode [2020-09-11 22:16:50,132 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:16:50,133 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:16:50,133 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:16:50,133 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:16:50,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:16:50" (1/1) ... [2020-09-11 22:16:50,168 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:16:50" (1/1) ... [2020-09-11 22:16:50,207 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:16:50,207 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:16:50,208 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:16:50,208 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:16:50,220 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:16:50" (1/1) ... [2020-09-11 22:16:50,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:16:50" (1/1) ... [2020-09-11 22:16:50,226 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:16:50" (1/1) ... [2020-09-11 22:16:50,227 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:16:50" (1/1) ... [2020-09-11 22:16:50,243 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:16:50" (1/1) ... [2020-09-11 22:16:50,252 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:16:50" (1/1) ... [2020-09-11 22:16:50,257 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:16:50" (1/1) ... [2020-09-11 22:16:50,263 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:16:50,264 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:16:50,264 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:16:50,264 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:16:50,265 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:16:50" (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 22:16:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:16:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:16:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:16:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:16:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:16:50,352 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:16:50,352 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:16:50,352 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:16:50,352 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:16:50,352 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:16:50,353 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:16:50,353 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:16:50,353 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:16:50,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:16:50,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:16:50,356 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