/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/mix035_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 20:21:03,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 20:21:03,847 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 20:21:03,864 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 20:21:03,865 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 20:21:03,867 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 20:21:03,868 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 20:21:03,881 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 20:21:03,882 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 20:21:03,883 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 20:21:03,884 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 20:21:03,885 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 20:21:03,885 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 20:21:03,886 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 20:21:03,887 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 20:21:03,888 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 20:21:03,889 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 20:21:03,890 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 20:21:03,891 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 20:21:03,893 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 20:21:03,895 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 20:21:03,896 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 20:21:03,898 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 20:21:03,898 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 20:21:03,902 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 20:21:03,903 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 20:21:03,903 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 20:21:03,904 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 20:21:03,904 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 20:21:03,905 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 20:21:03,905 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 20:21:03,906 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 20:21:03,907 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 20:21:03,907 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 20:21:03,908 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 20:21:03,908 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 20:21:03,909 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 20:21:03,909 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 20:21:03,909 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 20:21:03,910 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 20:21:03,911 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 20:21:03,912 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 20:21:03,931 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 20:21:03,931 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 20:21:03,934 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 20:21:03,934 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 20:21:03,934 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 20:21:03,934 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 20:21:03,935 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 20:21:03,935 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 20:21:03,935 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 20:21:03,935 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 20:21:03,935 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 20:21:03,936 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 20:21:03,936 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 20:21:03,936 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 20:21:03,936 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 20:21:03,936 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 20:21:03,936 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 20:21:03,937 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 20:21:03,937 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 20:21:03,937 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 20:21:03,937 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 20:21:03,937 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 20:21:03,938 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 20:21:03,938 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 20:21:03,938 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 20:21:03,938 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 20:21:03,939 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 20:21:03,939 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 20:21:03,939 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 20:21:04,201 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 20:21:04,218 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 20:21:04,224 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 20:21:04,225 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 20:21:04,226 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 20:21:04,226 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix035_rmo.oepc.i [2020-04-17 20:21:04,306 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cfbe3b389/8068c8d81fed4972b603740184efc123/FLAGb96b899b2 [2020-04-17 20:21:04,901 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 20:21:04,901 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix035_rmo.oepc.i [2020-04-17 20:21:04,920 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cfbe3b389/8068c8d81fed4972b603740184efc123/FLAGb96b899b2 [2020-04-17 20:21:05,196 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cfbe3b389/8068c8d81fed4972b603740184efc123 [2020-04-17 20:21:05,204 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 20:21:05,221 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 20:21:05,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 20:21:05,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 20:21:05,226 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 20:21:05,227 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:21:05" (1/1) ... [2020-04-17 20:21:05,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c9b6f79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:21:05, skipping insertion in model container [2020-04-17 20:21:05,230 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:21:05" (1/1) ... [2020-04-17 20:21:05,238 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 20:21:05,299 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 20:21:05,825 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:21:05,842 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 20:21:05,953 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:21:06,032 INFO L208 MainTranslator]: Completed translation [2020-04-17 20:21:06,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:21:06 WrapperNode [2020-04-17 20:21:06,033 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 20:21:06,034 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 20:21:06,034 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 20:21:06,034 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 20:21:06,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:21:06" (1/1) ... [2020-04-17 20:21:06,063 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:21:06" (1/1) ... [2020-04-17 20:21:06,094 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 20:21:06,094 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 20:21:06,094 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 20:21:06,094 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 20:21:06,103 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:21:06" (1/1) ... [2020-04-17 20:21:06,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:21:06" (1/1) ... [2020-04-17 20:21:06,108 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:21:06" (1/1) ... [2020-04-17 20:21:06,109 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:21:06" (1/1) ... [2020-04-17 20:21:06,119 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:21:06" (1/1) ... [2020-04-17 20:21:06,124 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:21:06" (1/1) ... [2020-04-17 20:21:06,127 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:21:06" (1/1) ... [2020-04-17 20:21:06,133 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 20:21:06,133 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 20:21:06,133 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 20:21:06,133 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 20:21:06,134 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:21:06" (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 20:21:06,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 20:21:06,200 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 20:21:06,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 20:21:06,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 20:21:06,200 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 20:21:06,201 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 20:21:06,201 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 20:21:06,201 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 20:21:06,201 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 20:21:06,201 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 20:21:06,202 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 20:21:06,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 20:21:06,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 20:21:06,204 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