/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/mix000_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 20:39:23,862 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 20:39:23,866 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 20:39:23,912 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 20:39:23,912 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 20:39:23,913 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 20:39:23,915 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 20:39:23,917 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 20:39:23,918 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 20:39:23,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 20:39:23,920 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 20:39:23,921 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 20:39:23,922 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 20:39:23,923 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 20:39:23,924 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 20:39:23,925 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 20:39:23,926 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 20:39:23,927 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 20:39:23,929 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 20:39:23,931 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 20:39:23,933 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 20:39:23,934 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 20:39:23,935 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 20:39:23,936 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 20:39:23,939 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 20:39:23,939 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 20:39:23,939 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 20:39:23,940 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 20:39:23,941 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 20:39:23,941 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 20:39:23,942 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 20:39:23,942 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 20:39:23,943 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 20:39:23,944 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 20:39:23,945 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 20:39:23,945 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 20:39:23,946 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 20:39:23,946 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 20:39:23,947 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 20:39:23,948 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 20:39:23,948 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 20:39:23,949 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 20:39:23,974 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 20:39:23,974 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 20:39:23,976 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 20:39:23,976 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 20:39:23,976 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 20:39:23,977 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 20:39:23,977 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 20:39:23,977 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 20:39:23,977 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 20:39:23,977 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 20:39:23,978 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 20:39:23,978 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 20:39:23,978 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 20:39:23,978 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 20:39:23,978 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 20:39:23,979 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 20:39:23,979 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 20:39:23,979 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 20:39:23,979 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 20:39:23,979 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 20:39:23,980 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 20:39:23,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 20:39:23,980 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 20:39:23,980 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 20:39:23,980 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 20:39:23,981 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 20:39:23,981 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 20:39:23,981 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 20:39:23,981 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 20:39:23,982 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 20:39:23,982 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 20:39:24,426 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 20:39:24,448 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 20:39:24,453 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 20:39:24,454 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 20:39:24,456 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 20:39:24,458 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix000_power.oepc.i [2020-09-11 20:39:24,536 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/165fa6145/6a75ce9e479a415db2824adc884d9df4/FLAG3eb593ae0 [2020-09-11 20:39:25,191 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 20:39:25,192 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix000_power.oepc.i [2020-09-11 20:39:25,211 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/165fa6145/6a75ce9e479a415db2824adc884d9df4/FLAG3eb593ae0 [2020-09-11 20:39:25,407 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/165fa6145/6a75ce9e479a415db2824adc884d9df4 [2020-09-11 20:39:25,421 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 20:39:25,427 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 20:39:25,428 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 20:39:25,429 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 20:39:25,433 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 20:39:25,434 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:39:25" (1/1) ... [2020-09-11 20:39:25,438 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2efbd715 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:25, skipping insertion in model container [2020-09-11 20:39:25,439 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:39:25" (1/1) ... [2020-09-11 20:39:25,448 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 20:39:25,509 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 20:39:26,083 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:39:26,099 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 20:39:26,180 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:39:26,280 INFO L208 MainTranslator]: Completed translation [2020-09-11 20:39:26,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:26 WrapperNode [2020-09-11 20:39:26,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 20:39:26,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 20:39:26,283 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 20:39:26,283 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 20:39:26,296 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:26" (1/1) ... [2020-09-11 20:39:26,322 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:26" (1/1) ... [2020-09-11 20:39:26,365 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 20:39:26,365 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 20:39:26,365 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 20:39:26,366 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 20:39:26,377 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:26" (1/1) ... [2020-09-11 20:39:26,378 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:26" (1/1) ... [2020-09-11 20:39:26,383 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:26" (1/1) ... [2020-09-11 20:39:26,383 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:26" (1/1) ... [2020-09-11 20:39:26,396 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:26" (1/1) ... [2020-09-11 20:39:26,402 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:26" (1/1) ... [2020-09-11 20:39:26,407 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:26" (1/1) ... [2020-09-11 20:39:26,413 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 20:39:26,413 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 20:39:26,414 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 20:39:26,414 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 20:39:26,415 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:26" (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 20:39:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 20:39:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 20:39:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 20:39:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 20:39:26,506 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 20:39:26,506 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 20:39:26,506 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 20:39:26,506 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 20:39:26,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 20:39:26,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 20:39:26,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 20:39:26,516 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