/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-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix053_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 01:19:26,836 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 01:19:26,838 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 01:19:26,851 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 01:19:26,851 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 01:19:26,852 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 01:19:26,854 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 01:19:26,856 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 01:19:26,857 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 01:19:26,858 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 01:19:26,859 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 01:19:26,860 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 01:19:26,860 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 01:19:26,861 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 01:19:26,863 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 01:19:26,864 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 01:19:26,865 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 01:19:26,866 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 01:19:26,867 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 01:19:26,869 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 01:19:26,873 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 01:19:26,874 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 01:19:26,877 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 01:19:26,879 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 01:19:26,884 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 01:19:26,884 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 01:19:26,886 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 01:19:26,887 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 01:19:26,888 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 01:19:26,889 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 01:19:26,890 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 01:19:26,891 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 01:19:26,892 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 01:19:26,893 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 01:19:26,894 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 01:19:26,895 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 01:19:26,896 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 01:19:26,896 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 01:19:26,896 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 01:19:26,901 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 01:19:26,902 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 01:19:26,902 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-VariableLbe.epf [2020-04-18 01:19:26,927 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 01:19:26,927 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 01:19:26,930 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 01:19:26,931 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 01:19:26,931 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 01:19:26,931 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 01:19:26,931 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 01:19:26,932 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 01:19:26,932 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 01:19:26,932 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 01:19:26,933 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 01:19:26,933 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 01:19:26,933 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 01:19:26,934 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 01:19:26,934 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 01:19:26,934 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 01:19:26,934 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 01:19:26,935 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 01:19:26,935 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 01:19:26,935 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 01:19:26,935 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 01:19:26,936 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 01:19:26,936 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 01:19:26,936 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 01:19:26,937 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 01:19:26,937 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 01:19:26,937 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 01:19:26,937 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 01:19:26,937 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 01:19:26,938 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 01:19:27,231 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 01:19:27,253 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 01:19:27,257 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 01:19:27,258 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 01:19:27,259 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 01:19:27,260 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix053_rmo.oepc.i [2020-04-18 01:19:27,333 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d485edd8/560c346adfe04ae1b739664dd47d9d8d/FLAG220773f96 [2020-04-18 01:19:27,885 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 01:19:27,885 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix053_rmo.oepc.i [2020-04-18 01:19:27,899 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d485edd8/560c346adfe04ae1b739664dd47d9d8d/FLAG220773f96 [2020-04-18 01:19:28,223 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d485edd8/560c346adfe04ae1b739664dd47d9d8d [2020-04-18 01:19:28,231 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 01:19:28,249 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 01:19:28,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 01:19:28,251 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 01:19:28,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 01:19:28,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:19:28" (1/1) ... [2020-04-18 01:19:28,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1739c8ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:19:28, skipping insertion in model container [2020-04-18 01:19:28,259 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:19:28" (1/1) ... [2020-04-18 01:19:28,267 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 01:19:28,331 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 01:19:28,911 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:19:28,928 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 01:19:29,008 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:19:29,094 INFO L208 MainTranslator]: Completed translation [2020-04-18 01:19:29,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:19:29 WrapperNode [2020-04-18 01:19:29,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 01:19:29,097 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 01:19:29,097 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 01:19:29,097 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 01:19:29,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:19:29" (1/1) ... [2020-04-18 01:19:29,133 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:19:29" (1/1) ... [2020-04-18 01:19:29,165 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 01:19:29,165 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 01:19:29,165 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 01:19:29,166 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 01:19:29,179 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:19:29" (1/1) ... [2020-04-18 01:19:29,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:19:29" (1/1) ... [2020-04-18 01:19:29,190 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:19:29" (1/1) ... [2020-04-18 01:19:29,192 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:19:29" (1/1) ... [2020-04-18 01:19:29,207 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:19:29" (1/1) ... [2020-04-18 01:19:29,212 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:19:29" (1/1) ... [2020-04-18 01:19:29,217 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:19:29" (1/1) ... [2020-04-18 01:19:29,222 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 01:19:29,223 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 01:19:29,223 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 01:19:29,224 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 01:19:29,224 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:19:29" (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 [2020-04-18 01:19:29,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 01:19:29,298 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 01:19:29,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 01:19:29,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 01:19:29,298 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 01:19:29,299 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 01:19:29,299 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 01:19:29,299 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 01:19:29,299 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 01:19:29,299 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 01:19:29,300 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-18 01:19:29,300 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-18 01:19:29,300 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 01:19:29,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 01:19:29,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 01:19:29,302 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