/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/safe027_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-12 00:01:05,562 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-12 00:01:05,565 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-12 00:01:05,595 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-12 00:01:05,595 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-12 00:01:05,597 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-12 00:01:05,598 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-12 00:01:05,600 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-12 00:01:05,602 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-12 00:01:05,603 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-12 00:01:05,604 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-12 00:01:05,606 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-12 00:01:05,606 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-12 00:01:05,607 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-12 00:01:05,608 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-12 00:01:05,610 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-12 00:01:05,611 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-12 00:01:05,612 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-12 00:01:05,614 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-12 00:01:05,616 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-12 00:01:05,618 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-12 00:01:05,619 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-12 00:01:05,621 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-12 00:01:05,622 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-12 00:01:05,625 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-12 00:01:05,625 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-12 00:01:05,626 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-12 00:01:05,627 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-12 00:01:05,627 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-12 00:01:05,629 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-12 00:01:05,629 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-12 00:01:05,630 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-12 00:01:05,631 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-12 00:01:05,632 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-12 00:01:05,633 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-12 00:01:05,633 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-12 00:01:05,634 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-12 00:01:05,635 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-12 00:01:05,635 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-12 00:01:05,636 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-12 00:01:05,637 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-12 00:01:05,638 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 00:01:05,681 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-12 00:01:05,681 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-12 00:01:05,684 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-12 00:01:05,684 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-12 00:01:05,685 INFO L138 SettingsManager]: * Use SBE=true [2020-09-12 00:01:05,685 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-12 00:01:05,685 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-12 00:01:05,685 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-12 00:01:05,686 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-12 00:01:05,686 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-12 00:01:05,686 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-12 00:01:05,686 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-12 00:01:05,687 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-12 00:01:05,687 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-12 00:01:05,687 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-12 00:01:05,687 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-12 00:01:05,687 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-12 00:01:05,688 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-12 00:01:05,689 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-12 00:01:05,689 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-12 00:01:05,690 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-12 00:01:05,690 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-12 00:01:05,690 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-12 00:01:05,690 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-12 00:01:05,690 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-12 00:01:05,691 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-12 00:01:05,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-12 00:01:05,692 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-12 00:01:05,692 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-12 00:01:05,692 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-12 00:01:05,692 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-12 00:01:06,126 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-12 00:01:06,150 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-12 00:01:06,156 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-12 00:01:06,158 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-12 00:01:06,159 INFO L275 PluginConnector]: CDTParser initialized [2020-09-12 00:01:06,161 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe027_rmo.oepc.i [2020-09-12 00:01:06,250 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d87a12ad3/ba0f4360e3e64531b72b19298decef4f/FLAG5f25960d1 [2020-09-12 00:01:06,869 INFO L306 CDTParser]: Found 1 translation units. [2020-09-12 00:01:06,870 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/safe027_rmo.oepc.i [2020-09-12 00:01:06,900 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d87a12ad3/ba0f4360e3e64531b72b19298decef4f/FLAG5f25960d1 [2020-09-12 00:01:07,134 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d87a12ad3/ba0f4360e3e64531b72b19298decef4f [2020-09-12 00:01:07,147 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-12 00:01:07,153 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-12 00:01:07,154 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-12 00:01:07,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-12 00:01:07,159 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-12 00:01:07,160 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 12:01:07" (1/1) ... [2020-09-12 00:01:07,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c8daa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:01:07, skipping insertion in model container [2020-09-12 00:01:07,164 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 12:01:07" (1/1) ... [2020-09-12 00:01:07,172 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-12 00:01:07,243 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-12 00:01:07,835 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-12 00:01:07,850 INFO L203 MainTranslator]: Completed pre-run [2020-09-12 00:01:07,924 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-12 00:01:08,011 INFO L208 MainTranslator]: Completed translation [2020-09-12 00:01:08,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:01:08 WrapperNode [2020-09-12 00:01:08,013 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-12 00:01:08,014 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-12 00:01:08,014 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-12 00:01:08,014 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-12 00:01:08,026 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:01:08" (1/1) ... [2020-09-12 00:01:08,051 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:01:08" (1/1) ... [2020-09-12 00:01:08,084 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-12 00:01:08,084 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-12 00:01:08,084 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-12 00:01:08,084 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-12 00:01:08,096 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:01:08" (1/1) ... [2020-09-12 00:01:08,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:01:08" (1/1) ... [2020-09-12 00:01:08,102 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:01:08" (1/1) ... [2020-09-12 00:01:08,103 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:01:08" (1/1) ... [2020-09-12 00:01:08,121 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:01:08" (1/1) ... [2020-09-12 00:01:08,130 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:01:08" (1/1) ... [2020-09-12 00:01:08,134 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:01:08" (1/1) ... [2020-09-12 00:01:08,153 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-12 00:01:08,153 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-12 00:01:08,154 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-12 00:01:08,157 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-12 00:01:08,158 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:01:08" (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 00:01:08,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-12 00:01:08,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-12 00:01:08,256 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-12 00:01:08,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-12 00:01:08,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-12 00:01:08,256 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-12 00:01:08,257 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-12 00:01:08,257 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-12 00:01:08,257 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-12 00:01:08,257 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-12 00:01:08,257 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-12 00:01:08,258 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-12 00:01:08,258 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-12 00:01:08,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-12 00:01:08,258 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-12 00:01:08,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-12 00:01:08,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-12 00:01:08,261 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