/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.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 23:07:30,120 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 23:07:30,124 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 23:07:30,168 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 23:07:30,169 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 23:07:30,179 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 23:07:30,182 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 23:07:30,185 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 23:07:30,189 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 23:07:30,192 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 23:07:30,194 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 23:07:30,196 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 23:07:30,196 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 23:07:30,199 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 23:07:30,202 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 23:07:30,204 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 23:07:30,206 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 23:07:30,207 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 23:07:30,208 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 23:07:30,210 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 23:07:30,212 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 23:07:30,213 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 23:07:30,214 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 23:07:30,215 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 23:07:30,218 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 23:07:30,218 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 23:07:30,218 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 23:07:30,219 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 23:07:30,220 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 23:07:30,221 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 23:07:30,221 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 23:07:30,222 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 23:07:30,223 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 23:07:30,224 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 23:07:30,225 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 23:07:30,225 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 23:07:30,226 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 23:07:30,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 23:07:30,226 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 23:07:30,227 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 23:07:30,228 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 23:07:30,229 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 23:07:30,255 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 23:07:30,255 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 23:07:30,256 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 23:07:30,257 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 23:07:30,257 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 23:07:30,257 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 23:07:30,257 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 23:07:30,258 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 23:07:30,258 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 23:07:30,258 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 23:07:30,258 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 23:07:30,258 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 23:07:30,259 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 23:07:30,259 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 23:07:30,259 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 23:07:30,259 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 23:07:30,259 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 23:07:30,260 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 23:07:30,260 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 23:07:30,260 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 23:07:30,260 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 23:07:30,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 23:07:30,261 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 23:07:30,261 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 23:07:30,261 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 23:07:30,261 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 23:07:30,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 23:07:30,262 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 23:07:30,262 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 23:07:30,262 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 23:07:30,262 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 23:07:30,711 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 23:07:30,727 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 23:07:30,733 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 23:07:30,735 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 23:07:30,736 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 23:07:30,739 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi005_rmo.opt.i [2020-09-11 23:07:30,818 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c181bc05b/efa1b1a05c3a4b98a4a38ce70a3f48c7/FLAGf3acdb7b0 [2020-09-11 23:07:31,553 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 23:07:31,554 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/rfi005_rmo.opt.i [2020-09-11 23:07:31,572 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c181bc05b/efa1b1a05c3a4b98a4a38ce70a3f48c7/FLAGf3acdb7b0 [2020-09-11 23:07:31,748 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c181bc05b/efa1b1a05c3a4b98a4a38ce70a3f48c7 [2020-09-11 23:07:31,763 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 23:07:31,769 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 23:07:31,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 23:07:31,771 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 23:07:31,776 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 23:07:31,777 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:07:31" (1/1) ... [2020-09-11 23:07:31,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b133440 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:31, skipping insertion in model container [2020-09-11 23:07:31,782 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:07:31" (1/1) ... [2020-09-11 23:07:31,792 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 23:07:31,871 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 23:07:32,446 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:07:32,469 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 23:07:32,598 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:07:32,686 INFO L208 MainTranslator]: Completed translation [2020-09-11 23:07:32,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:32 WrapperNode [2020-09-11 23:07:32,687 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 23:07:32,688 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 23:07:32,688 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 23:07:32,689 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 23:07:32,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:32" (1/1) ... [2020-09-11 23:07:32,728 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:32" (1/1) ... [2020-09-11 23:07:32,773 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 23:07:32,773 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 23:07:32,774 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 23:07:32,774 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 23:07:32,787 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:32" (1/1) ... [2020-09-11 23:07:32,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:32" (1/1) ... [2020-09-11 23:07:32,793 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:32" (1/1) ... [2020-09-11 23:07:32,793 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:32" (1/1) ... [2020-09-11 23:07:32,807 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:32" (1/1) ... [2020-09-11 23:07:32,814 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:32" (1/1) ... [2020-09-11 23:07:32,818 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:32" (1/1) ... [2020-09-11 23:07:32,825 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 23:07:32,825 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 23:07:32,826 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 23:07:32,826 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 23:07:32,827 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:07:32" (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 23:07:32,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 23:07:32,933 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 23:07:32,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 23:07:32,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 23:07:32,934 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 23:07:32,934 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 23:07:32,934 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 23:07:32,934 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 23:07:32,935 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 23:07:32,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 23:07:32,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 23:07:32,938 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