/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.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 23:07:00,756 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 23:07:00,760 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 23:07:00,803 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 23:07:00,804 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 23:07:00,814 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 23:07:00,816 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 23:07:00,819 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 23:07:00,823 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 23:07:00,825 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 23:07:00,828 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 23:07:00,830 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 23:07:00,830 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 23:07:00,832 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 23:07:00,835 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 23:07:00,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 23:07:00,838 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 23:07:00,839 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 23:07:00,841 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 23:07:00,849 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 23:07:00,850 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 23:07:00,852 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 23:07:00,853 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 23:07:00,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 23:07:00,859 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 23:07:00,859 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 23:07:00,859 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 23:07:00,862 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 23:07:00,862 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 23:07:00,864 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 23:07:00,864 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 23:07:00,865 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 23:07:00,866 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 23:07:00,866 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 23:07:00,867 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 23:07:00,868 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 23:07:00,868 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 23:07:00,868 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 23:07:00,869 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 23:07:00,870 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 23:07:00,871 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 23:07:00,872 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 23:07:00,915 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 23:07:00,916 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 23:07:00,918 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 23:07:00,918 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 23:07:00,918 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 23:07:00,919 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 23:07:00,919 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 23:07:00,919 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 23:07:00,919 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 23:07:00,920 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 23:07:00,921 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 23:07:00,921 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 23:07:00,921 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 23:07:00,922 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 23:07:00,922 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 23:07:00,922 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 23:07:00,922 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 23:07:00,922 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 23:07:00,923 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 23:07:00,923 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 23:07:00,923 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 23:07:00,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 23:07:00,923 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 23:07:00,924 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 23:07:00,924 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 23:07:00,924 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 23:07:00,924 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 23:07:00,924 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 23:07:00,925 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 23:07:00,925 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 23:07:00,925 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 23:07:01,341 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 23:07:01,365 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 23:07:01,370 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 23:07:01,372 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 23:07:01,372 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 23:07:01,374 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi005_pso.opt.i [2020-09-11 23:07:01,463 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/338222030/3b0a2f900dc844eaaa32597f06ca5538/FLAGe422c7d75 [2020-09-11 23:07:02,097 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 23:07:02,098 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/rfi005_pso.opt.i [2020-09-11 23:07:02,132 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/338222030/3b0a2f900dc844eaaa32597f06ca5538/FLAGe422c7d75 [2020-09-11 23:07:02,342 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/338222030/3b0a2f900dc844eaaa32597f06ca5538 [2020-09-11 23:07:02,356 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 23:07:02,361 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 23:07:02,362 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 23:07:02,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 23:07:02,367 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 23:07:02,368 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:07:02" (1/1) ... [2020-09-11 23:07:02,372 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40bdef33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:02, skipping insertion in model container [2020-09-11 23:07:02,372 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:07:02" (1/1) ... [2020-09-11 23:07:02,382 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 23:07:02,440 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 23:07:03,130 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:07:03,145 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 23:07:03,219 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:07:03,295 INFO L208 MainTranslator]: Completed translation [2020-09-11 23:07:03,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:03 WrapperNode [2020-09-11 23:07:03,295 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 23:07:03,296 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 23:07:03,296 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 23:07:03,297 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 23:07:03,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:03" (1/1) ... [2020-09-11 23:07:03,334 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:03" (1/1) ... [2020-09-11 23:07:03,389 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 23:07:03,389 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 23:07:03,389 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 23:07:03,389 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 23:07:03,403 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:03" (1/1) ... [2020-09-11 23:07:03,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:03" (1/1) ... [2020-09-11 23:07:03,408 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:03" (1/1) ... [2020-09-11 23:07:03,409 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:03" (1/1) ... [2020-09-11 23:07:03,423 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:03" (1/1) ... [2020-09-11 23:07:03,429 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:03" (1/1) ... [2020-09-11 23:07:03,434 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:03" (1/1) ... [2020-09-11 23:07:03,441 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 23:07:03,442 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 23:07:03,442 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 23:07:03,442 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 23:07:03,443 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:03" (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 23:07:03,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 23:07:03,533 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 23:07:03,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 23:07:03,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 23:07:03,534 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 23:07:03,534 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 23:07:03,534 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 23:07:03,534 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 23:07:03,535 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 23:07:03,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 23:07:03,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 23:07:03,538 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