/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/thin001_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-12 00:14:34,425 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-12 00:14:34,430 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-12 00:14:34,472 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-12 00:14:34,472 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-12 00:14:34,483 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-12 00:14:34,487 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-12 00:14:34,489 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-12 00:14:34,491 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-12 00:14:34,496 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-12 00:14:34,497 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-12 00:14:34,499 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-12 00:14:34,499 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-12 00:14:34,503 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-12 00:14:34,505 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-12 00:14:34,507 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-12 00:14:34,509 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-12 00:14:34,510 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-12 00:14:34,512 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-12 00:14:34,520 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-12 00:14:34,523 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-12 00:14:34,524 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-12 00:14:34,525 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-12 00:14:34,526 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-12 00:14:34,529 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-12 00:14:34,530 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-12 00:14:34,530 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-12 00:14:34,532 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-12 00:14:34,533 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-12 00:14:34,535 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-12 00:14:34,535 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-12 00:14:34,536 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-12 00:14:34,537 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-12 00:14:34,538 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-12 00:14:34,539 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-12 00:14:34,539 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-12 00:14:34,540 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-12 00:14:34,541 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-12 00:14:34,541 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-12 00:14:34,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-12 00:14:34,543 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-12 00:14:34,544 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 00:14:34,593 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-12 00:14:34,594 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-12 00:14:34,595 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-12 00:14:34,596 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-12 00:14:34,596 INFO L138 SettingsManager]: * Use SBE=true [2020-09-12 00:14:34,596 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-12 00:14:34,596 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-12 00:14:34,596 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-12 00:14:34,597 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-12 00:14:34,597 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-12 00:14:34,598 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-12 00:14:34,598 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-12 00:14:34,598 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-12 00:14:34,599 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-12 00:14:34,599 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-12 00:14:34,599 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-12 00:14:34,599 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-12 00:14:34,600 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-12 00:14:34,600 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-12 00:14:34,600 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-12 00:14:34,600 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-12 00:14:34,600 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-12 00:14:34,601 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-12 00:14:34,601 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-12 00:14:34,601 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-12 00:14:34,601 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-12 00:14:34,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-12 00:14:34,602 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-12 00:14:34,602 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-12 00:14:34,602 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-12 00:14:34,602 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-12 00:14:35,040 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-12 00:14:35,062 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-12 00:14:35,066 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-12 00:14:35,068 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-12 00:14:35,072 INFO L275 PluginConnector]: CDTParser initialized [2020-09-12 00:14:35,074 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/thin001_rmo.opt.i [2020-09-12 00:14:35,166 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/22dbe91e9/9f42320e1ae345da92691f53d6c02b48/FLAGea89ab816 [2020-09-12 00:14:35,795 INFO L306 CDTParser]: Found 1 translation units. [2020-09-12 00:14:35,796 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/thin001_rmo.opt.i [2020-09-12 00:14:35,831 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/22dbe91e9/9f42320e1ae345da92691f53d6c02b48/FLAGea89ab816 [2020-09-12 00:14:36,059 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/22dbe91e9/9f42320e1ae345da92691f53d6c02b48 [2020-09-12 00:14:36,072 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-12 00:14:36,077 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-12 00:14:36,079 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-12 00:14:36,079 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-12 00:14:36,084 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-12 00:14:36,086 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 12:14:36" (1/1) ... [2020-09-12 00:14:36,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5972a649 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:36, skipping insertion in model container [2020-09-12 00:14:36,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 12:14:36" (1/1) ... [2020-09-12 00:14:36,100 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-12 00:14:36,162 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-12 00:14:36,805 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-12 00:14:36,821 INFO L203 MainTranslator]: Completed pre-run [2020-09-12 00:14:36,897 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-12 00:14:36,978 INFO L208 MainTranslator]: Completed translation [2020-09-12 00:14:36,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:36 WrapperNode [2020-09-12 00:14:36,979 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-12 00:14:36,980 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-12 00:14:36,980 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-12 00:14:36,980 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-12 00:14:36,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:36" (1/1) ... [2020-09-12 00:14:37,017 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:36" (1/1) ... [2020-09-12 00:14:37,053 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-12 00:14:37,054 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-12 00:14:37,054 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-12 00:14:37,054 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-12 00:14:37,069 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:36" (1/1) ... [2020-09-12 00:14:37,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:36" (1/1) ... [2020-09-12 00:14:37,077 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:36" (1/1) ... [2020-09-12 00:14:37,078 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:36" (1/1) ... [2020-09-12 00:14:37,091 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:36" (1/1) ... [2020-09-12 00:14:37,098 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:36" (1/1) ... [2020-09-12 00:14:37,102 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:36" (1/1) ... [2020-09-12 00:14:37,108 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-12 00:14:37,109 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-12 00:14:37,109 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-12 00:14:37,109 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-12 00:14:37,110 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:36" (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 00:14:37,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-12 00:14:37,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-12 00:14:37,195 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-12 00:14:37,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-12 00:14:37,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-12 00:14:37,196 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-12 00:14:37,196 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-12 00:14:37,196 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-12 00:14:37,196 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-12 00:14:37,197 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-12 00:14:37,197 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-12 00:14:37,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-12 00:14:37,197 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-12 00:14:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-12 00:14:37,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-12 00:14:37,203 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