/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/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix051_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:35:14,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:35:14,210 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:35:14,236 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:35:14,236 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:35:14,237 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:35:14,239 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:35:14,240 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:35:14,242 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:35:14,243 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:35:14,244 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:35:14,245 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:35:14,245 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:35:14,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:35:14,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:35:14,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:35:14,254 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:35:14,255 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:35:14,257 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:35:14,258 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:35:14,260 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:35:14,261 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:35:14,262 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:35:14,263 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:35:14,265 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:35:14,265 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:35:14,266 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:35:14,267 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:35:14,267 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:35:14,268 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:35:14,268 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:35:14,269 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:35:14,270 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:35:14,270 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:35:14,271 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:35:14,272 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:35:14,272 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:35:14,272 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:35:14,273 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:35:14,273 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:35:14,274 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:35:14,275 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2020-09-11 22:35:14,299 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:35:14,299 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:35:14,301 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:35:14,301 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:35:14,301 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:35:14,301 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:35:14,302 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:35:14,302 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:35:14,302 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:35:14,302 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:35:14,302 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:35:14,302 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:35:14,303 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:35:14,303 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:35:14,303 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:35:14,303 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:35:14,303 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:35:14,304 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:35:14,304 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:35:14,304 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:35:14,304 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:35:14,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:35:14,305 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:35:14,305 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:35:14,305 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:35:14,305 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:35:14,306 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:35:14,306 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:35:14,306 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:35:14,306 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:35:14,306 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:35:14,767 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:35:14,789 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:35:14,793 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:35:14,795 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:35:14,796 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:35:14,799 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix051_pso.opt.i [2020-09-11 22:35:14,897 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b107a703b/c0863dd62bff4d3abf82f55caf4ad6ab/FLAGf8859147e [2020-09-11 22:35:15,532 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:35:15,533 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix051_pso.opt.i [2020-09-11 22:35:15,556 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b107a703b/c0863dd62bff4d3abf82f55caf4ad6ab/FLAGf8859147e [2020-09-11 22:35:15,801 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b107a703b/c0863dd62bff4d3abf82f55caf4ad6ab [2020-09-11 22:35:15,814 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:35:15,820 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:35:15,821 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:35:15,822 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:35:15,826 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:35:15,827 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:35:15" (1/1) ... [2020-09-11 22:35:15,831 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@594cd58c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:35:15, skipping insertion in model container [2020-09-11 22:35:15,832 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:35:15" (1/1) ... [2020-09-11 22:35:15,841 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:35:15,928 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:35:16,637 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:35:16,652 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:35:16,732 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:35:16,808 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:35:16,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:35:16 WrapperNode [2020-09-11 22:35:16,809 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:35:16,810 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:35:16,810 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:35:16,810 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:35:16,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:35:16" (1/1) ... [2020-09-11 22:35:16,843 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:35:16" (1/1) ... [2020-09-11 22:35:16,890 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:35:16,890 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:35:16,894 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:35:16,894 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:35:16,905 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:35:16" (1/1) ... [2020-09-11 22:35:16,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:35:16" (1/1) ... [2020-09-11 22:35:16,912 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:35:16" (1/1) ... [2020-09-11 22:35:16,912 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:35:16" (1/1) ... [2020-09-11 22:35:16,923 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:35:16" (1/1) ... [2020-09-11 22:35:16,935 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:35:16" (1/1) ... [2020-09-11 22:35:16,939 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:35:16" (1/1) ... [2020-09-11 22:35:16,945 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:35:16,947 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:35:16,947 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:35:16,948 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:35:16,950 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:35:16" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-09-11 22:35:17,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:35:17,023 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:35:17,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:35:17,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:35:17,024 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:35:17,024 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:35:17,024 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:35:17,024 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:35:17,024 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:35:17,025 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:35:17,025 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:35:17,025 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:35:17,025 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:35:17,025 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:35:17,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:35:17,028 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