/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/mix025_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:42:36,757 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:42:36,760 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:42:36,779 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:42:36,779 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:42:36,781 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:42:36,783 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:42:36,793 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:42:36,795 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:42:36,796 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:42:36,797 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:42:36,798 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:42:36,798 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:42:36,799 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:42:36,800 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:42:36,801 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:42:36,802 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:42:36,803 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:42:36,805 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:42:36,806 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:42:36,808 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:42:36,809 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:42:36,810 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:42:36,811 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:42:36,814 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:42:36,814 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:42:36,815 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:42:36,817 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:42:36,819 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:42:36,821 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:42:36,821 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:42:36,822 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:42:36,823 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:42:36,824 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:42:36,828 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:42:36,828 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:42:36,829 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:42:36,829 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:42:36,829 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:42:36,832 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:42:36,833 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:42:36,834 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 15:42:36,868 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:42:36,868 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:42:36,874 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:42:36,874 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:42:36,874 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:42:36,874 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:42:36,875 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:42:36,875 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:42:36,875 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:42:36,875 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:42:36,875 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:42:36,876 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:42:36,876 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:42:36,876 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:42:36,879 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:42:36,879 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:42:36,879 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:42:36,880 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:42:36,880 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:42:36,880 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:42:36,880 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:42:36,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:42:36,881 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:42:36,881 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:42:36,881 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:42:36,881 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:42:36,882 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:42:36,882 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:42:36,882 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:42:36,882 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:42:37,168 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:42:37,189 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:42:37,193 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:42:37,195 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:42:37,195 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:42:37,196 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix025_pso.opt.i [2020-04-17 15:42:37,278 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/127694f7f/765eb18b5af0434cb1195115c0c7c792/FLAG71d532025 [2020-04-17 15:42:37,830 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:42:37,831 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix025_pso.opt.i [2020-04-17 15:42:37,844 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/127694f7f/765eb18b5af0434cb1195115c0c7c792/FLAG71d532025 [2020-04-17 15:42:38,122 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/127694f7f/765eb18b5af0434cb1195115c0c7c792 [2020-04-17 15:42:38,132 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:42:38,155 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:42:38,156 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:42:38,156 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:42:38,160 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:42:38,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:42:38" (1/1) ... [2020-04-17 15:42:38,164 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d285ffd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:42:38, skipping insertion in model container [2020-04-17 15:42:38,164 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:42:38" (1/1) ... [2020-04-17 15:42:38,172 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 15:42:38,230 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 15:42:38,800 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:42:38,812 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 15:42:38,886 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:42:38,965 INFO L208 MainTranslator]: Completed translation [2020-04-17 15:42:38,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:42:38 WrapperNode [2020-04-17 15:42:38,966 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 15:42:38,966 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 15:42:38,967 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 15:42:38,967 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 15:42:38,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:42:38" (1/1) ... [2020-04-17 15:42:39,009 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:42:38" (1/1) ... [2020-04-17 15:42:39,053 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 15:42:39,054 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 15:42:39,054 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 15:42:39,054 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 15:42:39,064 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:42:38" (1/1) ... [2020-04-17 15:42:39,065 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:42:38" (1/1) ... [2020-04-17 15:42:39,070 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:42:38" (1/1) ... [2020-04-17 15:42:39,070 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:42:38" (1/1) ... [2020-04-17 15:42:39,080 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:42:38" (1/1) ... [2020-04-17 15:42:39,085 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:42:38" (1/1) ... [2020-04-17 15:42:39,088 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:42:38" (1/1) ... [2020-04-17 15:42:39,093 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 15:42:39,094 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 15:42:39,094 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 15:42:39,094 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 15:42:39,095 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:42:38" (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 15:42:39,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 15:42:39,180 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 15:42:39,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 15:42:39,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 15:42:39,181 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 15:42:39,181 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 15:42:39,182 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 15:42:39,183 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 15:42:39,183 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 15:42:39,184 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 15:42:39,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 15:42:39,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 15:42:39,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 15:42:39,187 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