/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/mix030_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:54:42,825 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:54:42,828 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:54:42,846 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:54:42,847 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:54:42,848 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:54:42,849 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:54:42,851 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:54:42,853 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:54:42,854 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:54:42,855 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:54:42,856 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:54:42,856 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:54:42,857 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:54:42,859 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:54:42,860 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:54:42,861 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:54:42,862 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:54:42,864 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:54:42,866 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:54:42,869 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:54:42,872 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:54:42,875 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:54:42,876 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:54:42,882 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:54:42,882 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:54:42,882 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:54:42,884 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:54:42,885 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:54:42,886 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:54:42,886 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:54:42,887 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:54:42,889 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:54:42,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:54:42,893 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:54:42,893 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:54:42,894 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:54:42,894 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:54:42,894 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:54:42,895 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:54:42,896 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:54:42,897 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 15:54:42,911 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:54:42,912 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:54:42,913 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:54:42,913 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:54:42,914 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:54:42,914 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:54:42,914 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:54:42,914 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:54:42,915 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:54:42,915 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:54:42,915 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:54:42,915 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:54:42,915 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:54:42,915 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:54:42,916 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:54:42,916 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:54:42,916 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:54:42,916 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:54:42,916 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:54:42,917 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:54:42,917 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:54:42,917 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:54:42,917 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:54:42,918 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:54:42,918 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:54:42,918 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:54:42,918 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:54:42,918 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:54:42,918 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:54:42,919 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:54:43,212 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:54:43,225 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:54:43,229 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:54:43,230 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:54:43,231 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:54:43,232 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix030_rmo.opt.i [2020-04-17 15:54:43,309 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67326c351/096a55ca013a463a8093abe9c0f73f42/FLAG2ee50b91e [2020-04-17 15:54:43,900 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:54:43,900 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix030_rmo.opt.i [2020-04-17 15:54:43,926 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67326c351/096a55ca013a463a8093abe9c0f73f42/FLAG2ee50b91e [2020-04-17 15:54:44,174 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67326c351/096a55ca013a463a8093abe9c0f73f42 [2020-04-17 15:54:44,182 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:54:44,199 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:54:44,200 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:54:44,200 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:54:44,204 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:54:44,205 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:54:44" (1/1) ... [2020-04-17 15:54:44,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c66c9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:54:44, skipping insertion in model container [2020-04-17 15:54:44,208 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:54:44" (1/1) ... [2020-04-17 15:54:44,216 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 15:54:44,261 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 15:54:44,850 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:54:44,863 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 15:54:44,937 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:54:45,013 INFO L208 MainTranslator]: Completed translation [2020-04-17 15:54:45,014 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:54:45 WrapperNode [2020-04-17 15:54:45,014 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 15:54:45,015 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 15:54:45,015 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 15:54:45,015 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 15:54:45,024 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:54:45" (1/1) ... [2020-04-17 15:54:45,046 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:54:45" (1/1) ... [2020-04-17 15:54:45,096 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 15:54:45,097 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 15:54:45,097 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 15:54:45,097 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 15:54:45,105 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:54:45" (1/1) ... [2020-04-17 15:54:45,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:54:45" (1/1) ... [2020-04-17 15:54:45,111 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:54:45" (1/1) ... [2020-04-17 15:54:45,112 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:54:45" (1/1) ... [2020-04-17 15:54:45,123 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:54:45" (1/1) ... [2020-04-17 15:54:45,128 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:54:45" (1/1) ... [2020-04-17 15:54:45,132 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:54:45" (1/1) ... [2020-04-17 15:54:45,138 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 15:54:45,138 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 15:54:45,139 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 15:54:45,139 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 15:54:45,140 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:54:45" (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 15:54:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 15:54:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 15:54:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 15:54:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 15:54:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 15:54:45,214 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 15:54:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 15:54:45,215 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 15:54:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 15:54:45,215 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 15:54:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 15:54:45,216 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 15:54:45,216 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 15:54:45,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 15:54:45,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 15:54:45,218 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