/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.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix020_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 17:16:17,964 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 17:16:17,968 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 17:16:18,011 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 17:16:18,011 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 17:16:18,022 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 17:16:18,024 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 17:16:18,027 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 17:16:18,030 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 17:16:18,032 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 17:16:18,035 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 17:16:18,037 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 17:16:18,038 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 17:16:18,040 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 17:16:18,042 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 17:16:18,043 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 17:16:18,044 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 17:16:18,046 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 17:16:18,048 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 17:16:18,054 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 17:16:18,057 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 17:16:18,058 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 17:16:18,060 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 17:16:18,060 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 17:16:18,065 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 17:16:18,065 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 17:16:18,066 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 17:16:18,069 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 17:16:18,069 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 17:16:18,071 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 17:16:18,071 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 17:16:18,072 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 17:16:18,073 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 17:16:18,073 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 17:16:18,075 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 17:16:18,075 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 17:16:18,076 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 17:16:18,076 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 17:16:18,076 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 17:16:18,077 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 17:16:18,078 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 17:16:18,081 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.epf [2020-09-11 17:16:18,128 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 17:16:18,129 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 17:16:18,131 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 17:16:18,131 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 17:16:18,131 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 17:16:18,132 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 17:16:18,132 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 17:16:18,132 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 17:16:18,132 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 17:16:18,132 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 17:16:18,133 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 17:16:18,134 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 17:16:18,134 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 17:16:18,134 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 17:16:18,135 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 17:16:18,135 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 17:16:18,135 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 17:16:18,135 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 17:16:18,135 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 17:16:18,136 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 17:16:18,136 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 17:16:18,136 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 17:16:18,136 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 17:16:18,137 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 17:16:18,137 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 17:16:18,137 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 17:16:18,137 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 17:16:18,137 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 17:16:18,138 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 17:16:18,564 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 17:16:18,581 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 17:16:18,588 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 17:16:18,589 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 17:16:18,590 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 17:16:18,591 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix020_pso.opt.i [2020-09-11 17:16:18,668 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/12a49e488/9924d37190e7446f9a3dc8a8b0f74df8/FLAGade607b10 [2020-09-11 17:16:19,262 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 17:16:19,263 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix020_pso.opt.i [2020-09-11 17:16:19,280 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/12a49e488/9924d37190e7446f9a3dc8a8b0f74df8/FLAGade607b10 [2020-09-11 17:16:19,519 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/12a49e488/9924d37190e7446f9a3dc8a8b0f74df8 [2020-09-11 17:16:19,532 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 17:16:19,538 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 17:16:19,539 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 17:16:19,539 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 17:16:19,543 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 17:16:19,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 05:16:19" (1/1) ... [2020-09-11 17:16:19,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14382dec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:16:19, skipping insertion in model container [2020-09-11 17:16:19,549 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 05:16:19" (1/1) ... [2020-09-11 17:16:19,557 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 17:16:19,611 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 17:16:20,200 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 17:16:20,215 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 17:16:20,296 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 17:16:20,371 INFO L208 MainTranslator]: Completed translation [2020-09-11 17:16:20,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:16:20 WrapperNode [2020-09-11 17:16:20,372 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 17:16:20,373 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 17:16:20,373 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 17:16:20,373 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 17:16:20,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:16:20" (1/1) ... [2020-09-11 17:16:20,416 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:16:20" (1/1) ... [2020-09-11 17:16:20,463 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 17:16:20,463 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 17:16:20,463 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 17:16:20,463 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 17:16:20,476 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:16:20" (1/1) ... [2020-09-11 17:16:20,477 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:16:20" (1/1) ... [2020-09-11 17:16:20,482 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:16:20" (1/1) ... [2020-09-11 17:16:20,482 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:16:20" (1/1) ... [2020-09-11 17:16:20,495 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:16:20" (1/1) ... [2020-09-11 17:16:20,506 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:16:20" (1/1) ... [2020-09-11 17:16:20,515 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:16:20" (1/1) ... [2020-09-11 17:16:20,527 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 17:16:20,527 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 17:16:20,530 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 17:16:20,531 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 17:16:20,532 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:16:20" (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 [2020-09-11 17:16:20,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 17:16:20,615 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 17:16:20,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 17:16:20,615 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 17:16:20,615 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 17:16:20,615 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 17:16:20,616 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 17:16:20,616 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 17:16:20,616 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 17:16:20,616 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 17:16:20,617 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 17:16:20,617 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 17:16:20,617 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 17:16:20,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 17:16:20,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 17:16:20,620 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