/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/rfi005_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 23:07:27,342 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 23:07:27,345 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 23:07:27,376 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 23:07:27,376 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 23:07:27,385 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 23:07:27,388 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 23:07:27,392 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 23:07:27,394 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 23:07:27,397 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 23:07:27,398 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 23:07:27,399 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 23:07:27,399 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 23:07:27,402 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 23:07:27,404 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 23:07:27,405 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 23:07:27,407 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 23:07:27,408 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 23:07:27,410 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 23:07:27,418 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 23:07:27,420 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 23:07:27,421 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 23:07:27,422 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 23:07:27,422 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 23:07:27,434 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 23:07:27,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 23:07:27,438 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 23:07:27,439 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 23:07:27,439 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 23:07:27,440 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 23:07:27,440 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 23:07:27,441 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 23:07:27,441 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 23:07:27,444 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 23:07:27,445 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 23:07:27,445 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 23:07:27,446 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 23:07:27,446 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 23:07:27,446 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 23:07:27,450 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 23:07:27,451 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 23:07:27,454 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 23:07:27,500 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 23:07:27,500 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 23:07:27,502 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 23:07:27,503 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 23:07:27,503 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 23:07:27,503 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 23:07:27,503 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 23:07:27,503 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 23:07:27,504 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 23:07:27,504 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 23:07:27,505 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 23:07:27,505 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 23:07:27,505 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 23:07:27,505 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 23:07:27,505 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 23:07:27,506 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 23:07:27,507 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 23:07:27,507 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 23:07:27,507 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 23:07:27,507 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 23:07:27,508 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 23:07:27,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 23:07:27,508 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 23:07:27,508 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 23:07:27,509 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 23:07:27,509 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 23:07:27,509 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 23:07:27,509 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 23:07:27,509 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 23:07:27,510 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 23:07:27,510 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 23:07:27,949 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 23:07:27,972 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 23:07:27,977 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 23:07:27,978 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 23:07:27,979 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 23:07:27,981 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi005_rmo.oepc.i [2020-09-11 23:07:28,069 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3f91f9f1e/2a418f2664b14f34b6cdcc523fa52412/FLAGf207c152a [2020-09-11 23:07:28,702 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 23:07:28,703 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/rfi005_rmo.oepc.i [2020-09-11 23:07:28,727 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3f91f9f1e/2a418f2664b14f34b6cdcc523fa52412/FLAGf207c152a [2020-09-11 23:07:28,947 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3f91f9f1e/2a418f2664b14f34b6cdcc523fa52412 [2020-09-11 23:07:28,959 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 23:07:28,965 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 23:07:28,967 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 23:07:28,967 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 23:07:28,971 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 23:07:28,972 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:07:28" (1/1) ... [2020-09-11 23:07:28,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5866877b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:28, skipping insertion in model container [2020-09-11 23:07:28,977 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:07:28" (1/1) ... [2020-09-11 23:07:28,986 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 23:07:29,075 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 23:07:29,912 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:07:29,927 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 23:07:29,998 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:07:30,088 INFO L208 MainTranslator]: Completed translation [2020-09-11 23:07:30,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:30 WrapperNode [2020-09-11 23:07:30,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 23:07:30,090 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 23:07:30,090 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 23:07:30,090 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 23:07:30,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:30" (1/1) ... [2020-09-11 23:07:30,125 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:30" (1/1) ... [2020-09-11 23:07:30,175 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 23:07:30,175 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 23:07:30,175 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 23:07:30,175 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 23:07:30,188 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:30" (1/1) ... [2020-09-11 23:07:30,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:30" (1/1) ... [2020-09-11 23:07:30,194 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:30" (1/1) ... [2020-09-11 23:07:30,195 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:30" (1/1) ... [2020-09-11 23:07:30,208 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:30" (1/1) ... [2020-09-11 23:07:30,215 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:30" (1/1) ... [2020-09-11 23:07:30,219 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:30" (1/1) ... [2020-09-11 23:07:30,226 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 23:07:30,227 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 23:07:30,227 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 23:07:30,227 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 23:07:30,228 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:30" (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 23:07:30,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 23:07:30,339 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 23:07:30,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 23:07:30,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 23:07:30,340 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 23:07:30,340 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 23:07:30,340 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 23:07:30,340 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 23:07:30,340 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 23:07:30,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 23:07:30,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 23:07:30,344 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