/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/rfi000_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:54:04,196 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:54:04,200 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:54:04,246 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:54:04,247 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:54:04,255 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:54:04,259 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:54:04,263 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:54:04,266 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:54:04,269 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:54:04,270 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:54:04,270 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:54:04,271 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:54:04,274 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:54:04,276 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:54:04,278 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:54:04,279 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:54:04,280 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:54:04,282 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:54:04,290 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:54:04,293 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:54:04,294 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:54:04,295 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:54:04,296 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:54:04,308 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:54:04,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:54:04,314 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:54:04,315 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:54:04,315 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:54:04,316 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:54:04,316 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:54:04,320 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:54:04,321 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:54:04,322 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:54:04,325 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:54:04,325 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:54:04,326 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:54:04,326 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:54:04,326 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:54:04,327 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:54:04,329 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:54:04,330 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 22:54:04,373 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:54:04,374 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:54:04,375 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:54:04,376 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:54:04,376 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:54:04,376 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:54:04,376 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:54:04,377 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:54:04,377 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:54:04,377 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:54:04,378 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:54:04,378 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:54:04,378 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:54:04,379 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:54:04,379 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:54:04,379 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:54:04,379 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:54:04,380 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:54:04,380 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:54:04,380 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:54:04,381 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:54:04,381 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:54:04,381 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:54:04,381 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:54:04,381 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:54:04,382 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:54:04,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:54:04,382 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:54:04,382 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:54:04,382 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:54:04,383 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:54:04,843 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:54:04,867 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:54:04,872 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:54:04,874 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:54:04,876 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:54:04,878 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi000_power.oepc.i [2020-09-11 22:54:04,958 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/aebe74da6/380b25d902174765abae9dbe261c4955/FLAG18bcd5e96 [2020-09-11 22:54:05,562 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:54:05,563 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/rfi000_power.oepc.i [2020-09-11 22:54:05,583 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/aebe74da6/380b25d902174765abae9dbe261c4955/FLAG18bcd5e96 [2020-09-11 22:54:05,844 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/aebe74da6/380b25d902174765abae9dbe261c4955 [2020-09-11 22:54:05,856 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:54:05,861 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:54:05,863 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:54:05,863 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:54:05,868 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:54:05,870 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:54:05" (1/1) ... [2020-09-11 22:54:05,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10f1bc11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:54:05, skipping insertion in model container [2020-09-11 22:54:05,874 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:54:05" (1/1) ... [2020-09-11 22:54:05,884 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:54:05,965 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:54:06,646 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:54:06,667 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:54:06,771 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:54:06,877 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:54:06,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:54:06 WrapperNode [2020-09-11 22:54:06,878 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:54:06,879 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:54:06,879 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:54:06,879 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:54:06,889 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:54:06" (1/1) ... [2020-09-11 22:54:06,917 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:54:06" (1/1) ... [2020-09-11 22:54:06,956 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:54:06,956 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:54:06,956 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:54:06,957 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:54:06,969 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:54:06" (1/1) ... [2020-09-11 22:54:06,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:54:06" (1/1) ... [2020-09-11 22:54:06,975 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:54:06" (1/1) ... [2020-09-11 22:54:06,976 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:54:06" (1/1) ... [2020-09-11 22:54:06,990 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:54:06" (1/1) ... [2020-09-11 22:54:06,996 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:54:06" (1/1) ... [2020-09-11 22:54:07,001 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:54:06" (1/1) ... [2020-09-11 22:54:07,007 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:54:07,008 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:54:07,008 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:54:07,008 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:54:07,010 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:54:06" (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 22:54:07,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:54:07,097 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:54:07,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:54:07,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:54:07,098 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:54:07,098 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:54:07,099 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:54:07,099 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:54:07,099 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:54:07,099 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:54:07,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:54:07,102 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