/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/rfi007_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 23:09:48,089 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 23:09:48,093 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 23:09:48,125 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 23:09:48,126 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 23:09:48,133 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 23:09:48,137 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 23:09:48,140 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 23:09:48,143 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 23:09:48,146 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 23:09:48,149 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 23:09:48,151 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 23:09:48,151 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 23:09:48,154 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 23:09:48,157 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 23:09:48,159 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 23:09:48,160 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 23:09:48,162 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 23:09:48,164 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 23:09:48,171 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 23:09:48,172 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 23:09:48,174 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 23:09:48,175 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 23:09:48,176 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 23:09:48,191 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 23:09:48,191 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 23:09:48,191 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 23:09:48,192 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 23:09:48,193 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 23:09:48,194 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 23:09:48,197 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 23:09:48,198 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 23:09:48,199 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 23:09:48,200 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 23:09:48,203 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 23:09:48,203 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 23:09:48,204 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 23:09:48,204 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 23:09:48,204 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 23:09:48,208 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 23:09:48,209 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 23:09:48,211 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 23:09:48,239 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 23:09:48,239 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 23:09:48,240 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 23:09:48,240 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 23:09:48,241 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 23:09:48,241 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 23:09:48,241 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 23:09:48,241 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 23:09:48,241 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 23:09:48,242 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 23:09:48,242 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 23:09:48,242 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 23:09:48,242 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 23:09:48,242 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 23:09:48,243 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 23:09:48,243 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 23:09:48,243 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 23:09:48,243 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 23:09:48,243 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 23:09:48,244 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 23:09:48,244 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 23:09:48,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 23:09:48,244 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 23:09:48,244 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 23:09:48,245 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 23:09:48,245 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 23:09:48,245 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 23:09:48,245 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 23:09:48,245 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 23:09:48,246 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 23:09:48,246 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 23:09:48,664 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 23:09:48,687 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 23:09:48,691 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 23:09:48,693 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 23:09:48,696 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 23:09:48,698 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi007_power.oepc.i [2020-09-11 23:09:48,787 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/56fdcb8ae/294475083b3442b3a35568ab68e393a3/FLAG5c3c71915 [2020-09-11 23:09:49,418 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 23:09:49,419 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/rfi007_power.oepc.i [2020-09-11 23:09:49,436 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/56fdcb8ae/294475083b3442b3a35568ab68e393a3/FLAG5c3c71915 [2020-09-11 23:09:49,671 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/56fdcb8ae/294475083b3442b3a35568ab68e393a3 [2020-09-11 23:09:49,685 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 23:09:49,691 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 23:09:49,694 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 23:09:49,695 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 23:09:49,699 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 23:09:49,700 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:09:49" (1/1) ... [2020-09-11 23:09:49,705 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@452c8e89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:09:49, skipping insertion in model container [2020-09-11 23:09:49,705 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:09:49" (1/1) ... [2020-09-11 23:09:49,716 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 23:09:49,791 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 23:09:50,340 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:09:50,363 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 23:09:50,436 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:09:50,510 INFO L208 MainTranslator]: Completed translation [2020-09-11 23:09:50,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:09:50 WrapperNode [2020-09-11 23:09:50,511 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 23:09:50,512 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 23:09:50,512 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 23:09:50,512 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 23:09:50,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:09:50" (1/1) ... [2020-09-11 23:09:50,547 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:09:50" (1/1) ... [2020-09-11 23:09:50,584 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 23:09:50,585 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 23:09:50,585 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 23:09:50,585 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 23:09:50,596 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:09:50" (1/1) ... [2020-09-11 23:09:50,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:09:50" (1/1) ... [2020-09-11 23:09:50,601 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:09:50" (1/1) ... [2020-09-11 23:09:50,601 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:09:50" (1/1) ... [2020-09-11 23:09:50,612 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:09:50" (1/1) ... [2020-09-11 23:09:50,617 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:09:50" (1/1) ... [2020-09-11 23:09:50,621 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:09:50" (1/1) ... [2020-09-11 23:09:50,626 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 23:09:50,627 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 23:09:50,627 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 23:09:50,627 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 23:09:50,628 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:09:50" (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 23:09:50,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 23:09:50,711 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 23:09:50,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 23:09:50,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 23:09:50,712 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 23:09:50,712 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 23:09:50,712 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 23:09:50,712 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 23:09:50,713 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 23:09:50,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 23:09:50,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 23:09:50,716 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