/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/rfi005_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 23:05:57,094 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 23:05:57,098 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 23:05:57,123 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 23:05:57,123 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 23:05:57,124 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 23:05:57,126 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 23:05:57,128 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 23:05:57,129 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 23:05:57,130 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 23:05:57,131 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 23:05:57,133 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 23:05:57,133 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 23:05:57,134 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 23:05:57,135 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 23:05:57,136 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 23:05:57,137 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 23:05:57,138 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 23:05:57,140 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 23:05:57,142 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 23:05:57,143 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 23:05:57,144 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 23:05:57,146 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 23:05:57,147 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 23:05:57,149 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 23:05:57,150 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 23:05:57,150 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 23:05:57,151 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 23:05:57,151 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 23:05:57,152 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 23:05:57,153 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 23:05:57,153 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 23:05:57,154 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 23:05:57,155 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 23:05:57,156 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 23:05:57,157 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 23:05:57,157 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 23:05:57,158 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 23:05:57,158 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 23:05:57,159 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 23:05:57,160 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 23:05:57,161 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 23:05:57,186 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 23:05:57,186 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 23:05:57,188 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 23:05:57,188 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 23:05:57,188 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 23:05:57,188 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 23:05:57,189 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 23:05:57,189 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 23:05:57,189 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 23:05:57,189 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 23:05:57,189 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 23:05:57,190 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 23:05:57,190 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 23:05:57,190 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 23:05:57,190 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 23:05:57,190 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 23:05:57,190 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 23:05:57,191 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 23:05:57,191 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 23:05:57,191 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 23:05:57,191 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 23:05:57,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 23:05:57,192 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 23:05:57,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 23:05:57,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 23:05:57,192 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 23:05:57,193 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 23:05:57,193 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 23:05:57,193 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 23:05:57,193 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 23:05:57,193 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 23:05:57,671 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 23:05:57,691 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 23:05:57,697 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 23:05:57,699 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 23:05:57,699 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 23:05:57,702 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi005_pso.oepc.i [2020-09-11 23:05:57,772 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/77509bd4d/2e09204b126143e5811ff037cf1c6895/FLAG8ffae76b7 [2020-09-11 23:05:58,413 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 23:05:58,414 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/rfi005_pso.oepc.i [2020-09-11 23:05:58,443 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/77509bd4d/2e09204b126143e5811ff037cf1c6895/FLAG8ffae76b7 [2020-09-11 23:05:58,620 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/77509bd4d/2e09204b126143e5811ff037cf1c6895 [2020-09-11 23:05:58,633 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 23:05:58,639 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 23:05:58,641 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 23:05:58,641 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 23:05:58,645 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 23:05:58,646 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:05:58" (1/1) ... [2020-09-11 23:05:58,650 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 11:05:58, skipping insertion in model container [2020-09-11 23:05:58,651 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:05:58" (1/1) ... [2020-09-11 23:05:58,660 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 23:05:58,724 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 23:05:59,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:05:59,310 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 23:05:59,394 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:05:59,475 INFO L208 MainTranslator]: Completed translation [2020-09-11 23:05:59,475 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:05:59 WrapperNode [2020-09-11 23:05:59,475 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 23:05:59,476 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 23:05:59,477 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 23:05:59,477 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 23:05:59,488 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:05:59" (1/1) ... [2020-09-11 23:05:59,513 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:05:59" (1/1) ... [2020-09-11 23:05:59,560 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 23:05:59,560 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 23:05:59,560 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 23:05:59,560 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 23:05:59,572 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:05:59" (1/1) ... [2020-09-11 23:05:59,572 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:05:59" (1/1) ... [2020-09-11 23:05:59,578 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:05:59" (1/1) ... [2020-09-11 23:05:59,578 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:05:59" (1/1) ... [2020-09-11 23:05:59,592 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:05:59" (1/1) ... [2020-09-11 23:05:59,598 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:05:59" (1/1) ... [2020-09-11 23:05:59,603 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:05:59" (1/1) ... [2020-09-11 23:05:59,611 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 23:05:59,611 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 23:05:59,612 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 23:05:59,612 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 23:05:59,613 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:05:59" (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 23:05:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 23:05:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 23:05:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 23:05:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 23:05:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 23:05:59,728 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 23:05:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 23:05:59,730 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 23:05:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 23:05:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 23:05:59,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 23:05:59,735 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