/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/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix019_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 19:44:23,620 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 19:44:23,623 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 19:44:23,635 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 19:44:23,635 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 19:44:23,636 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 19:44:23,637 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 19:44:23,639 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 19:44:23,641 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 19:44:23,641 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 19:44:23,642 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 19:44:23,643 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 19:44:23,644 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 19:44:23,645 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 19:44:23,646 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 19:44:23,647 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 19:44:23,648 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 19:44:23,649 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 19:44:23,650 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 19:44:23,653 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 19:44:23,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 19:44:23,655 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 19:44:23,656 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 19:44:23,657 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 19:44:23,660 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 19:44:23,660 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 19:44:23,660 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 19:44:23,661 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 19:44:23,662 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 19:44:23,663 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 19:44:23,663 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 19:44:23,664 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 19:44:23,665 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 19:44:23,665 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 19:44:23,666 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 19:44:23,667 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 19:44:23,667 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 19:44:23,668 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 19:44:23,668 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 19:44:23,669 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 19:44:23,669 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 19:44:23,670 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2020-04-17 19:44:23,685 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 19:44:23,685 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 19:44:23,686 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 19:44:23,686 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 19:44:23,687 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 19:44:23,687 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 19:44:23,687 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 19:44:23,687 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 19:44:23,688 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 19:44:23,688 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 19:44:23,688 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 19:44:23,688 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 19:44:23,688 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 19:44:23,688 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 19:44:23,689 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 19:44:23,689 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 19:44:23,689 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 19:44:23,689 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 19:44:23,690 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 19:44:23,690 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 19:44:23,690 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 19:44:23,690 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 19:44:23,690 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 19:44:23,691 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 19:44:23,691 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 19:44:23,691 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 19:44:23,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 19:44:23,691 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 19:44:23,691 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 19:44:23,961 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 19:44:23,977 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 19:44:23,981 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 19:44:23,983 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 19:44:23,983 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 19:44:23,984 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix019_rmo.opt.i [2020-04-17 19:44:24,054 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d083557f/c765595f219a47de91b5adfb3ce22244/FLAG9970e31e8 [2020-04-17 19:44:24,579 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 19:44:24,580 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix019_rmo.opt.i [2020-04-17 19:44:24,603 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d083557f/c765595f219a47de91b5adfb3ce22244/FLAG9970e31e8 [2020-04-17 19:44:24,921 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d083557f/c765595f219a47de91b5adfb3ce22244 [2020-04-17 19:44:24,932 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 19:44:24,949 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 19:44:24,953 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 19:44:24,953 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 19:44:24,957 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 19:44:24,958 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:44:24" (1/1) ... [2020-04-17 19:44:24,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e2eba81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:44:24, skipping insertion in model container [2020-04-17 19:44:24,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:44:24" (1/1) ... [2020-04-17 19:44:24,971 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 19:44:25,047 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 19:44:25,632 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:44:25,644 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 19:44:25,744 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:44:25,842 INFO L208 MainTranslator]: Completed translation [2020-04-17 19:44:25,843 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:44:25 WrapperNode [2020-04-17 19:44:25,844 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 19:44:25,845 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 19:44:25,845 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 19:44:25,845 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 19:44:25,854 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:44:25" (1/1) ... [2020-04-17 19:44:25,882 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:44:25" (1/1) ... [2020-04-17 19:44:25,915 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 19:44:25,916 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 19:44:25,916 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 19:44:25,916 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 19:44:25,926 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:44:25" (1/1) ... [2020-04-17 19:44:25,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:44:25" (1/1) ... [2020-04-17 19:44:25,931 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:44:25" (1/1) ... [2020-04-17 19:44:25,932 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:44:25" (1/1) ... [2020-04-17 19:44:25,943 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:44:25" (1/1) ... [2020-04-17 19:44:25,948 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:44:25" (1/1) ... [2020-04-17 19:44:25,952 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:44:25" (1/1) ... [2020-04-17 19:44:25,958 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 19:44:25,959 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 19:44:25,959 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 19:44:25,959 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 19:44:25,960 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:44:25" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2020-04-17 19:44:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 19:44:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 19:44:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 19:44:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 19:44:26,030 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 19:44:26,030 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 19:44:26,030 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 19:44:26,030 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 19:44:26,031 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 19:44:26,031 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 19:44:26,031 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 19:44:26,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 19:44:26,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 19:44:26,034 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