/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/mix014_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:10:58,297 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:10:58,301 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:10:58,328 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:10:58,329 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:10:58,330 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:10:58,331 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:10:58,334 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:10:58,339 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:10:58,344 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:10:58,345 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:10:58,346 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:10:58,346 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:10:58,347 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:10:58,351 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:10:58,352 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:10:58,353 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:10:58,355 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:10:58,359 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:10:58,364 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:10:58,368 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:10:58,371 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:10:58,372 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:10:58,374 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:10:58,379 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:10:58,380 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:10:58,380 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:10:58,384 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:10:58,385 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:10:58,386 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:10:58,386 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:10:58,394 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:10:58,395 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:10:58,399 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:10:58,401 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:10:58,402 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:10:58,402 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:10:58,403 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:10:58,403 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:10:58,404 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:10:58,405 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:10:58,406 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 21:10:58,441 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:10:58,442 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:10:58,443 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:10:58,443 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:10:58,444 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:10:58,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:10:58,444 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:10:58,444 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:10:58,444 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:10:58,444 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:10:58,445 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:10:58,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:10:58,445 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:10:58,445 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:10:58,445 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:10:58,446 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:10:58,446 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:10:58,446 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:10:58,446 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:10:58,446 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:10:58,447 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:10:58,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:10:58,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:10:58,447 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:10:58,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:10:58,448 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:10:58,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:10:58,448 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:10:58,448 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:10:58,448 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:10:58,449 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:10:58,939 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:10:58,963 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:10:58,968 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:10:58,969 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:10:58,970 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:10:58,973 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix014_power.opt.i [2020-09-11 21:10:59,055 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b79c557e6/6b8f4045b3534a18900e612443b04796/FLAGae532cda4 [2020-09-11 21:10:59,729 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:10:59,730 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix014_power.opt.i [2020-09-11 21:10:59,749 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b79c557e6/6b8f4045b3534a18900e612443b04796/FLAGae532cda4 [2020-09-11 21:10:59,963 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b79c557e6/6b8f4045b3534a18900e612443b04796 [2020-09-11 21:10:59,980 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:10:59,987 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:10:59,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:10:59,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:10:59,995 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:10:59,996 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:10:59" (1/1) ... [2020-09-11 21:11:00,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f3a7a0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:10:59, skipping insertion in model container [2020-09-11 21:11:00,002 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:10:59" (1/1) ... [2020-09-11 21:11:00,013 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:11:00,095 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:11:00,725 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:11:00,740 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:11:00,809 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:11:00,890 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:11:00,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:11:00 WrapperNode [2020-09-11 21:11:00,891 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:11:00,892 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:11:00,892 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:11:00,892 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:11:00,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:11:00" (1/1) ... [2020-09-11 21:11:00,929 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:11:00" (1/1) ... [2020-09-11 21:11:00,972 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:11:00,972 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:11:00,972 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:11:00,972 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:11:00,985 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:11:00" (1/1) ... [2020-09-11 21:11:00,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:11:00" (1/1) ... [2020-09-11 21:11:00,991 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:11:00" (1/1) ... [2020-09-11 21:11:00,991 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:11:00" (1/1) ... [2020-09-11 21:11:01,004 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:11:00" (1/1) ... [2020-09-11 21:11:01,014 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:11:00" (1/1) ... [2020-09-11 21:11:01,019 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:11:00" (1/1) ... [2020-09-11 21:11:01,025 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:11:01,026 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:11:01,026 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:11:01,026 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:11:01,027 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:11:00" (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 21:11:01,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:11:01,103 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:11:01,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:11:01,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:11:01,104 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:11:01,104 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:11:01,104 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:11:01,105 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:11:01,105 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:11:01,105 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:11:01,105 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 21:11:01,106 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 21:11:01,106 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:11:01,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:11:01,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:11:01,109 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