/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/mix055_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 21:08:01,796 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 21:08:01,799 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 21:08:01,815 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 21:08:01,816 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 21:08:01,818 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 21:08:01,820 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 21:08:01,823 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 21:08:01,825 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 21:08:01,830 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 21:08:01,831 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 21:08:01,834 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 21:08:01,834 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 21:08:01,837 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 21:08:01,838 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 21:08:01,839 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 21:08:01,842 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 21:08:01,843 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 21:08:01,846 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 21:08:01,850 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 21:08:01,853 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 21:08:01,854 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 21:08:01,855 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 21:08:01,858 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 21:08:01,860 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 21:08:01,860 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 21:08:01,861 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 21:08:01,864 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 21:08:01,865 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 21:08:01,866 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 21:08:01,867 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 21:08:01,868 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 21:08:01,868 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 21:08:01,870 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 21:08:01,873 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 21:08:01,873 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 21:08:01,875 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 21:08:01,875 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 21:08:01,875 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 21:08:01,876 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 21:08:01,878 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 21:08:01,879 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 21:08:01,901 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 21:08:01,901 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 21:08:01,902 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 21:08:01,902 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 21:08:01,903 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 21:08:01,903 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 21:08:01,903 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 21:08:01,903 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 21:08:01,904 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 21:08:01,904 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 21:08:01,904 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 21:08:01,904 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 21:08:01,904 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 21:08:01,905 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 21:08:01,905 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 21:08:01,905 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 21:08:01,905 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 21:08:01,905 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 21:08:01,906 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 21:08:01,906 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 21:08:01,906 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 21:08:01,906 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 21:08:01,906 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 21:08:01,907 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 21:08:01,907 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 21:08:01,907 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 21:08:01,907 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 21:08:01,907 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 21:08:01,908 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 21:08:02,189 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 21:08:02,206 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 21:08:02,210 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 21:08:02,211 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 21:08:02,212 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 21:08:02,212 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix055_tso.oepc.i [2020-04-17 21:08:02,273 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0baadd23e/35abc97e130c4d95b3bfa7460bfc5269/FLAG679c99d90 [2020-04-17 21:08:02,872 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 21:08:02,874 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix055_tso.oepc.i [2020-04-17 21:08:02,897 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0baadd23e/35abc97e130c4d95b3bfa7460bfc5269/FLAG679c99d90 [2020-04-17 21:08:03,124 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0baadd23e/35abc97e130c4d95b3bfa7460bfc5269 [2020-04-17 21:08:03,133 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 21:08:03,150 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 21:08:03,151 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 21:08:03,151 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 21:08:03,154 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 21:08:03,155 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:08:03" (1/1) ... [2020-04-17 21:08:03,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@654c7ea0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:08:03, skipping insertion in model container [2020-04-17 21:08:03,158 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:08:03" (1/1) ... [2020-04-17 21:08:03,166 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 21:08:03,211 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 21:08:03,745 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:08:03,758 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 21:08:03,834 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:08:03,909 INFO L208 MainTranslator]: Completed translation [2020-04-17 21:08:03,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:08:03 WrapperNode [2020-04-17 21:08:03,911 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 21:08:03,912 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 21:08:03,912 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 21:08:03,912 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 21:08:03,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:08:03" (1/1) ... [2020-04-17 21:08:03,944 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:08:03" (1/1) ... [2020-04-17 21:08:03,978 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 21:08:03,979 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 21:08:03,979 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 21:08:03,979 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 21:08:03,989 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:08:03" (1/1) ... [2020-04-17 21:08:03,989 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:08:03" (1/1) ... [2020-04-17 21:08:03,995 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:08:03" (1/1) ... [2020-04-17 21:08:03,995 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:08:03" (1/1) ... [2020-04-17 21:08:04,007 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:08:03" (1/1) ... [2020-04-17 21:08:04,012 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:08:03" (1/1) ... [2020-04-17 21:08:04,016 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:08:03" (1/1) ... [2020-04-17 21:08:04,021 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 21:08:04,022 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 21:08:04,022 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 21:08:04,022 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 21:08:04,023 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:08:03" (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 21:08:04,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 21:08:04,111 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 21:08:04,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 21:08:04,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 21:08:04,111 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 21:08:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 21:08:04,113 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 21:08:04,113 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 21:08:04,114 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 21:08:04,115 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 21:08:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 21:08:04,117 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 21:08:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 21:08:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 21:08:04,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 21:08:04,120 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