/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/rfi008_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 23:13:16,543 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 23:13:16,546 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 23:13:16,572 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 23:13:16,572 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 23:13:16,573 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 23:13:16,575 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 23:13:16,577 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 23:13:16,578 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 23:13:16,579 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 23:13:16,580 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 23:13:16,581 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 23:13:16,582 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 23:13:16,583 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 23:13:16,586 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 23:13:16,587 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 23:13:16,588 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 23:13:16,589 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 23:13:16,591 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 23:13:16,593 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 23:13:16,594 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 23:13:16,595 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 23:13:16,597 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 23:13:16,598 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 23:13:16,600 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 23:13:16,600 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 23:13:16,601 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 23:13:16,602 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 23:13:16,602 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 23:13:16,603 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 23:13:16,603 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 23:13:16,604 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 23:13:16,605 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 23:13:16,606 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 23:13:16,607 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 23:13:16,607 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 23:13:16,608 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 23:13:16,608 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 23:13:16,608 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 23:13:16,609 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 23:13:16,610 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 23:13:16,611 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 23:13:16,637 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 23:13:16,637 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 23:13:16,639 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 23:13:16,639 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 23:13:16,639 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 23:13:16,640 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 23:13:16,640 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 23:13:16,640 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 23:13:16,640 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 23:13:16,640 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 23:13:16,640 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 23:13:16,641 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 23:13:16,641 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 23:13:16,641 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 23:13:16,641 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 23:13:16,641 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 23:13:16,642 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 23:13:16,642 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 23:13:16,642 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 23:13:16,642 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 23:13:16,643 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 23:13:16,643 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 23:13:16,643 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 23:13:16,643 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 23:13:16,643 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 23:13:16,644 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 23:13:16,644 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 23:13:16,644 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 23:13:16,644 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 23:13:16,644 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 23:13:16,644 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 23:13:17,101 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 23:13:17,121 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 23:13:17,125 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 23:13:17,127 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 23:13:17,127 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 23:13:17,129 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi008_power.oepc.i [2020-09-11 23:13:17,221 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b7bdddfbb/14b5932c87e946019642562aff95a07b/FLAG4944c9ac7 [2020-09-11 23:13:17,909 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 23:13:17,910 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/rfi008_power.oepc.i [2020-09-11 23:13:17,928 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b7bdddfbb/14b5932c87e946019642562aff95a07b/FLAG4944c9ac7 [2020-09-11 23:13:18,121 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b7bdddfbb/14b5932c87e946019642562aff95a07b [2020-09-11 23:13:18,135 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 23:13:18,141 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 23:13:18,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 23:13:18,143 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 23:13:18,147 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 23:13:18,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:13:18" (1/1) ... [2020-09-11 23:13:18,153 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ac382f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:13:18, skipping insertion in model container [2020-09-11 23:13:18,153 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:13:18" (1/1) ... [2020-09-11 23:13:18,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 23:13:18,227 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 23:13:18,886 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:13:18,902 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 23:13:18,975 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:13:19,063 INFO L208 MainTranslator]: Completed translation [2020-09-11 23:13:19,064 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:13:19 WrapperNode [2020-09-11 23:13:19,065 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 23:13:19,066 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 23:13:19,066 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 23:13:19,066 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 23:13:19,079 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:13:19" (1/1) ... [2020-09-11 23:13:19,104 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:13:19" (1/1) ... [2020-09-11 23:13:19,152 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 23:13:19,152 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 23:13:19,152 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 23:13:19,152 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 23:13:19,164 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:13:19" (1/1) ... [2020-09-11 23:13:19,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:13:19" (1/1) ... [2020-09-11 23:13:19,169 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:13:19" (1/1) ... [2020-09-11 23:13:19,170 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:13:19" (1/1) ... [2020-09-11 23:13:19,182 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:13:19" (1/1) ... [2020-09-11 23:13:19,187 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:13:19" (1/1) ... [2020-09-11 23:13:19,191 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:13:19" (1/1) ... [2020-09-11 23:13:19,205 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 23:13:19,209 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 23:13:19,209 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 23:13:19,210 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 23:13:19,211 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:13:19" (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 23:13:19,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 23:13:19,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 23:13:19,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 23:13:19,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 23:13:19,332 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 23:13:19,332 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 23:13:19,333 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 23:13:19,333 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 23:13:19,333 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 23:13:19,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 23:13:19,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 23:13:19,336 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