/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_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 23:08:02,133 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 23:08:02,138 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 23:08:02,184 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 23:08:02,184 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 23:08:02,195 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 23:08:02,197 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 23:08:02,201 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 23:08:02,204 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 23:08:02,207 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 23:08:02,209 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 23:08:02,211 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 23:08:02,211 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 23:08:02,214 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 23:08:02,217 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 23:08:02,219 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 23:08:02,221 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 23:08:02,222 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 23:08:02,224 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 23:08:02,232 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 23:08:02,233 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 23:08:02,235 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 23:08:02,236 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 23:08:02,237 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 23:08:02,241 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 23:08:02,241 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 23:08:02,242 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 23:08:02,245 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 23:08:02,245 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 23:08:02,246 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 23:08:02,247 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 23:08:02,248 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 23:08:02,248 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 23:08:02,249 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 23:08:02,251 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 23:08:02,251 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 23:08:02,252 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 23:08:02,252 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 23:08:02,252 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 23:08:02,253 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 23:08:02,255 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 23:08:02,256 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 23:08:02,307 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 23:08:02,307 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 23:08:02,309 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 23:08:02,309 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 23:08:02,309 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 23:08:02,309 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 23:08:02,310 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 23:08:02,310 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 23:08:02,310 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 23:08:02,310 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 23:08:02,311 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 23:08:02,312 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 23:08:02,312 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 23:08:02,312 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 23:08:02,313 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 23:08:02,313 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 23:08:02,313 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 23:08:02,313 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 23:08:02,313 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 23:08:02,314 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 23:08:02,314 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 23:08:02,314 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 23:08:02,314 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 23:08:02,314 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 23:08:02,315 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 23:08:02,315 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 23:08:02,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 23:08:02,315 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 23:08:02,315 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 23:08:02,316 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 23:08:02,316 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 23:08:02,767 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 23:08:02,781 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 23:08:02,786 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 23:08:02,790 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 23:08:02,791 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 23:08:02,792 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi005_tso.oepc.i [2020-09-11 23:08:02,881 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3550e9d02/9484a4f6ddc540fd8092b61537f07f5a/FLAG4887c106e [2020-09-11 23:08:03,566 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 23:08:03,567 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/rfi005_tso.oepc.i [2020-09-11 23:08:03,586 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3550e9d02/9484a4f6ddc540fd8092b61537f07f5a/FLAG4887c106e [2020-09-11 23:08:03,786 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3550e9d02/9484a4f6ddc540fd8092b61537f07f5a [2020-09-11 23:08:03,800 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 23:08:03,806 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 23:08:03,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 23:08:03,808 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 23:08:03,812 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 23:08:03,813 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:08:03" (1/1) ... [2020-09-11 23:08:03,817 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7db73392 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:08:03, skipping insertion in model container [2020-09-11 23:08:03,818 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:08:03" (1/1) ... [2020-09-11 23:08:03,827 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 23:08:03,888 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 23:08:04,555 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:08:04,570 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 23:08:04,644 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:08:04,722 INFO L208 MainTranslator]: Completed translation [2020-09-11 23:08:04,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:08:04 WrapperNode [2020-09-11 23:08:04,723 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 23:08:04,724 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 23:08:04,724 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 23:08:04,724 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 23:08:04,736 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:08:04" (1/1) ... [2020-09-11 23:08:04,762 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:08:04" (1/1) ... [2020-09-11 23:08:04,818 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 23:08:04,819 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 23:08:04,819 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 23:08:04,819 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 23:08:04,831 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:08:04" (1/1) ... [2020-09-11 23:08:04,831 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:08:04" (1/1) ... [2020-09-11 23:08:04,837 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:08:04" (1/1) ... [2020-09-11 23:08:04,837 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:08:04" (1/1) ... [2020-09-11 23:08:04,851 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:08:04" (1/1) ... [2020-09-11 23:08:04,858 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:08:04" (1/1) ... [2020-09-11 23:08:04,862 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:08:04" (1/1) ... [2020-09-11 23:08:04,869 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 23:08:04,870 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 23:08:04,870 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 23:08:04,871 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 23:08:04,872 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:08:04" (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 23:08:04,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 23:08:05,000 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 23:08:05,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 23:08:05,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 23:08:05,001 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 23:08:05,001 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 23:08:05,002 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 23:08:05,003 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 23:08:05,004 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 23:08:05,004 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 23:08:05,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 23:08:05,008 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