/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/safe033_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-12 00:09:18,063 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-12 00:09:18,067 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-12 00:09:18,094 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-12 00:09:18,094 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-12 00:09:18,096 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-12 00:09:18,097 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-12 00:09:18,099 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-12 00:09:18,103 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-12 00:09:18,105 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-12 00:09:18,108 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-12 00:09:18,110 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-12 00:09:18,113 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-12 00:09:18,114 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-12 00:09:18,119 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-12 00:09:18,120 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-12 00:09:18,122 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-12 00:09:18,125 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-12 00:09:18,129 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-12 00:09:18,134 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-12 00:09:18,136 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-12 00:09:18,138 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-12 00:09:18,141 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-12 00:09:18,142 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-12 00:09:18,147 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-12 00:09:18,147 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-12 00:09:18,148 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-12 00:09:18,152 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-12 00:09:18,152 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-12 00:09:18,155 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-12 00:09:18,156 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-12 00:09:18,157 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-12 00:09:18,158 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-12 00:09:18,158 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-12 00:09:18,160 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-12 00:09:18,160 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-12 00:09:18,161 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-12 00:09:18,161 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-12 00:09:18,162 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-12 00:09:18,163 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-12 00:09:18,164 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-12 00:09:18,165 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 [2020-09-12 00:09:18,228 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-12 00:09:18,228 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-12 00:09:18,232 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-12 00:09:18,232 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-12 00:09:18,232 INFO L138 SettingsManager]: * Use SBE=true [2020-09-12 00:09:18,233 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-12 00:09:18,233 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-12 00:09:18,233 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-12 00:09:18,233 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-12 00:09:18,233 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-12 00:09:18,234 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-12 00:09:18,238 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-12 00:09:18,238 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-12 00:09:18,238 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-12 00:09:18,238 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-12 00:09:18,238 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-12 00:09:18,239 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-12 00:09:18,239 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-12 00:09:18,239 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-12 00:09:18,240 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-12 00:09:18,240 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-12 00:09:18,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-12 00:09:18,240 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-12 00:09:18,240 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-12 00:09:18,241 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-12 00:09:18,241 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-12 00:09:18,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-12 00:09:18,241 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-12 00:09:18,241 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-12 00:09:18,241 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-12 00:09:18,242 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-12 00:09:18,703 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-12 00:09:18,721 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-12 00:09:18,725 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-12 00:09:18,727 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-12 00:09:18,728 INFO L275 PluginConnector]: CDTParser initialized [2020-09-12 00:09:18,729 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe033_power.opt.i [2020-09-12 00:09:18,819 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4d9b337a1/2c796f1b1efc48b3983265804781cade/FLAGef576d8fb [2020-09-12 00:09:19,532 INFO L306 CDTParser]: Found 1 translation units. [2020-09-12 00:09:19,533 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/safe033_power.opt.i [2020-09-12 00:09:19,558 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4d9b337a1/2c796f1b1efc48b3983265804781cade/FLAGef576d8fb [2020-09-12 00:09:19,688 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4d9b337a1/2c796f1b1efc48b3983265804781cade [2020-09-12 00:09:19,702 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-12 00:09:19,708 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-12 00:09:19,710 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-12 00:09:19,710 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-12 00:09:19,714 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-12 00:09:19,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 12:09:19" (1/1) ... [2020-09-12 00:09:19,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c38ada2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:19, skipping insertion in model container [2020-09-12 00:09:19,720 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 12:09:19" (1/1) ... [2020-09-12 00:09:19,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-12 00:09:19,806 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-12 00:09:20,378 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-12 00:09:20,397 INFO L203 MainTranslator]: Completed pre-run [2020-09-12 00:09:20,476 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-12 00:09:20,553 INFO L208 MainTranslator]: Completed translation [2020-09-12 00:09:20,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:20 WrapperNode [2020-09-12 00:09:20,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-12 00:09:20,555 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-12 00:09:20,555 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-12 00:09:20,555 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-12 00:09:20,567 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:20" (1/1) ... [2020-09-12 00:09:20,590 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:20" (1/1) ... [2020-09-12 00:09:20,627 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-12 00:09:20,627 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-12 00:09:20,627 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-12 00:09:20,628 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-12 00:09:20,646 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:20" (1/1) ... [2020-09-12 00:09:20,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:20" (1/1) ... [2020-09-12 00:09:20,652 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:20" (1/1) ... [2020-09-12 00:09:20,652 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:20" (1/1) ... [2020-09-12 00:09:20,667 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:20" (1/1) ... [2020-09-12 00:09:20,674 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:20" (1/1) ... [2020-09-12 00:09:20,678 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:20" (1/1) ... [2020-09-12 00:09:20,685 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-12 00:09:20,686 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-12 00:09:20,686 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-12 00:09:20,686 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-12 00:09:20,687 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:20" (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 [2020-09-12 00:09:20,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-12 00:09:20,779 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-12 00:09:20,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-12 00:09:20,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-12 00:09:20,779 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-12 00:09:20,779 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-12 00:09:20,780 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-12 00:09:20,780 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-12 00:09:20,780 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-12 00:09:20,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-12 00:09:20,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-12 00:09:20,783 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