/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix007_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:02:33,825 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:02:33,827 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:02:33,847 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:02:33,848 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:02:33,850 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:02:33,852 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:02:33,861 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:02:33,865 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:02:33,866 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:02:33,867 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:02:33,869 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:02:33,870 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:02:33,871 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:02:33,874 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:02:33,877 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:02:33,879 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:02:33,880 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:02:33,882 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:02:33,887 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:02:33,891 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:02:33,892 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:02:33,893 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:02:33,894 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:02:33,896 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:02:33,896 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:02:33,897 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:02:33,897 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:02:33,898 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:02:33,899 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:02:33,899 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:02:33,900 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:02:33,900 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:02:33,901 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:02:33,902 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:02:33,902 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:02:33,903 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:02:33,903 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:02:33,903 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:02:33,904 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:02:33,905 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:02:33,906 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-04-17 15:02:33,920 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:02:33,920 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:02:33,922 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:02:33,922 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:02:33,922 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:02:33,922 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:02:33,923 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:02:33,923 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:02:33,923 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:02:33,923 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:02:33,923 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:02:33,924 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:02:33,924 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:02:33,924 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:02:33,924 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:02:33,924 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:02:33,925 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:02:33,925 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:02:33,925 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:02:33,925 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:02:33,925 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:02:33,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:02:33,926 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:02:33,926 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:02:33,926 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:02:33,926 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:02:33,927 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:02:33,927 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:02:33,927 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:02:33,927 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:02:34,210 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:02:34,232 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:02:34,234 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:02:34,235 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:02:34,236 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:02:34,237 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix007_tso.opt.i [2020-04-17 15:02:34,303 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3acea754d/205866c1919443d998d9232b5f98400d/FLAGb58b93d10 [2020-04-17 15:02:34,879 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:02:34,880 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix007_tso.opt.i [2020-04-17 15:02:34,899 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3acea754d/205866c1919443d998d9232b5f98400d/FLAGb58b93d10 [2020-04-17 15:02:35,071 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3acea754d/205866c1919443d998d9232b5f98400d [2020-04-17 15:02:35,081 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:02:35,104 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:02:35,105 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:02:35,105 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:02:35,109 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:02:35,110 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:02:35" (1/1) ... [2020-04-17 15:02:35,113 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ab8cf89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:02:35, skipping insertion in model container [2020-04-17 15:02:35,114 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:02:35" (1/1) ... [2020-04-17 15:02:35,122 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 15:02:35,188 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 15:02:35,716 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:02:35,730 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 15:02:35,819 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:02:35,895 INFO L208 MainTranslator]: Completed translation [2020-04-17 15:02:35,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:02:35 WrapperNode [2020-04-17 15:02:35,896 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 15:02:35,897 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 15:02:35,897 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 15:02:35,897 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 15:02:35,906 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:02:35" (1/1) ... [2020-04-17 15:02:35,929 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:02:35" (1/1) ... [2020-04-17 15:02:35,967 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 15:02:35,967 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 15:02:35,967 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 15:02:35,968 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 15:02:35,978 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:02:35" (1/1) ... [2020-04-17 15:02:35,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:02:35" (1/1) ... [2020-04-17 15:02:35,984 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:02:35" (1/1) ... [2020-04-17 15:02:35,985 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:02:35" (1/1) ... [2020-04-17 15:02:35,997 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:02:35" (1/1) ... [2020-04-17 15:02:36,003 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:02:35" (1/1) ... [2020-04-17 15:02:36,007 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:02:35" (1/1) ... [2020-04-17 15:02:36,013 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 15:02:36,020 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 15:02:36,021 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 15:02:36,021 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 15:02:36,023 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:02:35" (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 15:02:36,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 15:02:36,108 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 15:02:36,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 15:02:36,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 15:02:36,108 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 15:02:36,109 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 15:02:36,109 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 15:02:36,110 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 15:02:36,110 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 15:02:36,111 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 15:02:36,111 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 15:02:36,112 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 15:02:36,112 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 15:02:36,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 15:02:36,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 15:02:36,115 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