/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/mix013_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:08:55,284 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:08:55,288 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:08:55,335 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:08:55,336 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:08:55,337 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:08:55,338 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:08:55,340 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:08:55,342 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:08:55,343 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:08:55,344 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:08:55,345 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:08:55,345 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:08:55,346 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:08:55,347 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:08:55,349 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:08:55,352 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:08:55,353 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:08:55,355 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:08:55,357 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:08:55,358 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:08:55,359 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:08:55,361 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:08:55,362 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:08:55,365 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:08:55,365 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:08:55,365 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:08:55,366 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:08:55,367 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:08:55,368 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:08:55,368 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:08:55,369 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:08:55,370 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:08:55,371 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:08:55,372 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:08:55,372 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:08:55,373 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:08:55,373 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:08:55,374 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:08:55,375 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:08:55,375 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:08:55,376 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 21:08:55,403 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:08:55,403 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:08:55,405 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:08:55,405 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:08:55,405 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:08:55,405 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:08:55,406 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:08:55,406 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:08:55,406 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:08:55,406 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:08:55,406 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:08:55,407 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:08:55,407 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:08:55,407 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:08:55,407 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:08:55,407 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:08:55,408 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:08:55,408 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:08:55,408 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:08:55,408 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:08:55,408 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:08:55,409 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:08:55,409 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:08:55,409 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:08:55,409 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:08:55,410 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:08:55,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:08:55,410 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:08:55,410 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:08:55,410 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:08:55,411 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:08:55,906 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:08:55,934 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:08:55,940 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:08:55,942 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:08:55,943 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:08:55,945 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix013_power.oepc.i [2020-09-11 21:08:56,035 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/36f284bc0/dfeed56bad43402bb6a66801f8f84791/FLAGde99bc6b2 [2020-09-11 21:08:56,666 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:08:56,667 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix013_power.oepc.i [2020-09-11 21:08:56,688 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/36f284bc0/dfeed56bad43402bb6a66801f8f84791/FLAGde99bc6b2 [2020-09-11 21:08:56,912 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/36f284bc0/dfeed56bad43402bb6a66801f8f84791 [2020-09-11 21:08:56,926 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:08:56,932 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:08:56,934 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:08:56,934 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:08:56,938 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:08:56,940 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:08:56" (1/1) ... [2020-09-11 21:08:56,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a1b5175 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:08:56, skipping insertion in model container [2020-09-11 21:08:56,944 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:08:56" (1/1) ... [2020-09-11 21:08:56,954 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:08:57,007 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:08:57,686 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:08:57,715 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:08:57,785 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:08:57,863 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:08:57,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:08:57 WrapperNode [2020-09-11 21:08:57,864 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:08:57,865 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:08:57,865 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:08:57,865 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:08:57,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:08:57" (1/1) ... [2020-09-11 21:08:57,901 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:08:57" (1/1) ... [2020-09-11 21:08:57,948 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:08:57,949 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:08:57,949 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:08:57,949 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:08:57,962 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:08:57" (1/1) ... [2020-09-11 21:08:57,962 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:08:57" (1/1) ... [2020-09-11 21:08:57,968 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:08:57" (1/1) ... [2020-09-11 21:08:57,968 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:08:57" (1/1) ... [2020-09-11 21:08:57,982 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:08:57" (1/1) ... [2020-09-11 21:08:57,988 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:08:57" (1/1) ... [2020-09-11 21:08:57,992 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:08:57" (1/1) ... [2020-09-11 21:08:57,999 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:08:57,999 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:08:57,999 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:08:58,000 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:08:58,001 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:08:57" (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 21:08:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:08:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:08:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:08:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:08:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:08:58,090 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:08:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:08:58,090 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:08:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:08:58,091 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:08:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 21:08:58,091 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 21:08:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:08:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:08:58,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:08:58,095 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