java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid NeverFluid --sifa.intern.fluid NeverFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product10.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-19 23:55:49,271 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 23:55:49,274 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 23:55:49,291 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 23:55:49,292 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 23:55:49,293 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 23:55:49,296 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 23:55:49,308 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 23:55:49,310 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 23:55:49,312 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 23:55:49,313 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 23:55:49,313 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 23:55:49,314 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 23:55:49,315 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 23:55:49,316 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 23:55:49,317 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 23:55:49,317 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 23:55:49,318 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 23:55:49,320 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 23:55:49,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 23:55:49,323 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 23:55:49,324 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 23:55:49,325 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 23:55:49,325 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 23:55:49,327 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 23:55:49,328 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 23:55:49,328 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 23:55:49,329 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 23:55:49,329 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 23:55:49,332 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 23:55:49,333 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 23:55:49,333 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 23:55:49,334 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 23:55:49,335 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 23:55:49,336 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 23:55:49,336 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 23:55:49,338 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 23:55:49,338 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 23:55:49,338 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 23:55:49,339 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 23:55:49,340 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 23:55:49,341 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-19 23:55:49,357 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 23:55:49,357 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 23:55:49,358 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 23:55:49,358 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 23:55:49,359 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 23:55:49,359 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 23:55:49,359 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 23:55:49,359 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 23:55:49,359 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 23:55:49,360 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 23:55:49,360 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 23:55:49,360 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 23:55:49,360 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 23:55:49,361 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 23:55:49,361 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 23:55:49,361 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 23:55:49,361 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 23:55:49,361 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 23:55:49,362 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 23:55:49,362 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 23:55:49,362 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 23:55:49,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 23:55:49,362 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 23:55:49,363 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 23:55:49,363 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 23:55:49,363 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 23:55:49,363 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 23:55:49,363 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 23:55:49,364 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> NeverFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> NeverFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-19 23:55:49,401 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 23:55:49,412 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 23:55:49,416 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 23:55:49,417 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 23:55:49,417 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 23:55:49,418 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product10.cil.c [2019-09-19 23:55:49,477 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c72c9150e/df2f6739ba01412bbbf6af3fceb2df10/FLAG9cba7b922 [2019-09-19 23:55:50,040 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 23:55:50,041 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product10.cil.c [2019-09-19 23:55:50,054 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c72c9150e/df2f6739ba01412bbbf6af3fceb2df10/FLAG9cba7b922 [2019-09-19 23:55:50,301 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c72c9150e/df2f6739ba01412bbbf6af3fceb2df10 [2019-09-19 23:55:50,311 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 23:55:50,312 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 23:55:50,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 23:55:50,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 23:55:50,316 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 23:55:50,317 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 11:55:50" (1/1) ... [2019-09-19 23:55:50,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a93596b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 11:55:50, skipping insertion in model container [2019-09-19 23:55:50,320 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 11:55:50" (1/1) ... [2019-09-19 23:55:50,327 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 23:55:50,373 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 23:55:50,806 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 23:55:50,821 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 23:55:50,905 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 23:55:50,944 INFO L192 MainTranslator]: Completed translation [2019-09-19 23:55:50,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 11:55:50 WrapperNode [2019-09-19 23:55:50,944 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 23:55:50,945 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 23:55:50,945 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 23:55:50,945 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 23:55:50,955 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 11:55:50" (1/1) ... [2019-09-19 23:55:50,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 11:55:50" (1/1) ... [2019-09-19 23:55:50,973 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 11:55:50" (1/1) ... [2019-09-19 23:55:50,973 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 11:55:50" (1/1) ... [2019-09-19 23:55:51,017 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 11:55:50" (1/1) ... [2019-09-19 23:55:51,042 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 11:55:50" (1/1) ... [2019-09-19 23:55:51,053 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 11:55:50" (1/1) ... [2019-09-19 23:55:51,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 23:55:51,067 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 23:55:51,067 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 23:55:51,067 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 23:55:51,068 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 11:55:50" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2019-09-19 23:55:51,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 23:55:51,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 23:55:51,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-19 23:55:51,128 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-19 23:55:51,129 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-19 23:55:51,129 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-19 23:55:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-19 23:55:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-19 23:55:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-19 23:55:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-19 23:55:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-19 23:55:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-19 23:55:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-19 23:55:51,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-09-19 23:55:51,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-09-19 23:55:51,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-09-19 23:55:51,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-19 23:55:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-19 23:55:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-19 23:55:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-19 23:55:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-19 23:55:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-19 23:55:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-19 23:55:51,136 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-19 23:55:51,136 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-19 23:55:51,136 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2019-09-19 23:55:51,136 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-19 23:55:51,136 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-19 23:55:51,136 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-19 23:55:51,136 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-19 23:55:51,137 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-19 23:55:51,137 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-19 23:55:51,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-19 23:55:51,137 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-19 23:55:51,138 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-19 23:55:51,138 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-19 23:55:51,138 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-19 23:55:51,138 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 23:55:51,138 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 23:55:51,138 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-19 23:55:51,138 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-19 23:55:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-19 23:55:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-19 23:55:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-19 23:55:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-19 23:55:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-19 23:55:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-19 23:55:51,141 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-19 23:55:51,141 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-19 23:55:51,142 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-19 23:55:51,142 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-19 23:55:51,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-19 23:55:51,142 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-19 23:55:51,142 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-19 23:55:51,143 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-09-19 23:55:51,143 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-09-19 23:55:51,143 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-09-19 23:55:51,143 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-19 23:55:51,144 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-19 23:55:51,144 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-19 23:55:51,144 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-19 23:55:51,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-19 23:55:51,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-19 23:55:51,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-19 23:55:51,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-19 23:55:51,145 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-19 23:55:51,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-19 23:55:51,145 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-19 23:55:51,145 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-19 23:55:51,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-19 23:55:51,146 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-19 23:55:51,146 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-19 23:55:51,146 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-19 23:55:51,147 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-19 23:55:51,147 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-19 23:55:51,147 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-19 23:55:51,148 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-19 23:55:51,148 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-19 23:55:51,148 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-19 23:55:51,149 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-19 23:55:51,149 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-19 23:55:51,149 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2019-09-19 23:55:51,149 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-19 23:55:51,149 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-19 23:55:51,150 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-19 23:55:51,150 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-19 23:55:51,150 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 23:55:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 23:55:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-19 23:55:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 23:55:52,578 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 23:55:52,579 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-19 23:55:52,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 11:55:52 BoogieIcfgContainer [2019-09-19 23:55:52,580 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 23:55:52,581 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 23:55:52,581 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 23:55:52,581 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 23:55:52,583 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 11:55:52" (1/1) ... [2019-09-19 23:55:52,583 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=NeverFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=NeverFluid [2019-09-19 23:55:52,607 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-19 23:55:52,607 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 23:55:52,617 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 23:55:52,629 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 23:55:52,630 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 23:56:18,305 WARN L191 SmtUtils]: Spent 15.43 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-19 23:56:19,975 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-19 23:56:23,754 WARN L191 SmtUtils]: Spent 3.77 s on a formula simplification. DAG size of input: 474 DAG size of output: 424 [2019-09-19 23:56:25,566 WARN L191 SmtUtils]: Spent 1.81 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 23:56:27,329 WARN L191 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 23:56:27,345 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 432 for LOIs [2019-09-19 23:56:27,408 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 432 for LOIs [2019-09-19 23:56:27,423 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 432 for LOIs [2019-09-19 23:56:38,681 WARN L191 SmtUtils]: Spent 11.11 s on a formula simplification. DAG size of input: 445 DAG size of output: 444 [2019-09-19 23:56:44,219 WARN L191 SmtUtils]: Spent 5.54 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-19 23:56:55,286 WARN L191 SmtUtils]: Spent 11.06 s on a formula simplification. DAG size of input: 445 DAG size of output: 444 [2019-09-19 23:57:00,730 WARN L191 SmtUtils]: Spent 5.44 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-19 23:57:12,220 WARN L191 SmtUtils]: Spent 11.49 s on a formula simplification. DAG size of input: 445 DAG size of output: 444 [2019-09-19 23:57:17,918 WARN L191 SmtUtils]: Spent 5.70 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-19 23:57:29,314 WARN L191 SmtUtils]: Spent 11.39 s on a formula simplification. DAG size of input: 445 DAG size of output: 444 [2019-09-19 23:57:34,849 WARN L191 SmtUtils]: Spent 5.53 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-19 23:57:52,998 WARN L191 SmtUtils]: Spent 18.09 s on a formula simplification. DAG size of input: 459 DAG size of output: 459 [2019-09-19 23:58:02,045 WARN L191 SmtUtils]: Spent 9.05 s on a formula simplification that was a NOOP. DAG size: 459 [2019-09-19 23:58:34,580 WARN L191 SmtUtils]: Spent 32.45 s on a formula simplification. DAG size of input: 482 DAG size of output: 482 [2019-09-19 23:58:50,770 WARN L191 SmtUtils]: Spent 16.19 s on a formula simplification that was a NOOP. DAG size: 482 [2019-09-19 23:59:19,024 WARN L191 SmtUtils]: Spent 27.70 s on a formula simplification. DAG size of input: 475 DAG size of output: 467 [2019-09-19 23:59:28,171 WARN L191 SmtUtils]: Spent 9.15 s on a formula simplification that was a NOOP. DAG size: 467 [2019-09-19 23:59:33,952 WARN L191 SmtUtils]: Spent 5.73 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-19 23:59:39,585 WARN L191 SmtUtils]: Spent 5.63 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-19 23:59:50,785 WARN L191 SmtUtils]: Spent 11.20 s on a formula simplification. DAG size of input: 472 DAG size of output: 458 [2019-09-19 23:59:56,397 WARN L191 SmtUtils]: Spent 5.61 s on a formula simplification that was a NOOP. DAG size: 458 [2019-09-20 00:00:07,629 WARN L191 SmtUtils]: Spent 11.23 s on a formula simplification. DAG size of input: 472 DAG size of output: 458 [2019-09-20 00:00:13,228 WARN L191 SmtUtils]: Spent 5.60 s on a formula simplification that was a NOOP. DAG size: 458 [2019-09-20 00:00:25,939 WARN L191 SmtUtils]: Spent 12.69 s on a formula simplification that was a NOOP. DAG size: 475 [2019-09-20 00:00:26,513 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2019-09-20 00:00:26,727 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2019-09-20 00:00:45,019 WARN L191 SmtUtils]: Spent 18.16 s on a formula simplification. DAG size of input: 459 DAG size of output: 459 [2019-09-20 00:00:54,107 WARN L191 SmtUtils]: Spent 9.09 s on a formula simplification that was a NOOP. DAG size: 459 [2019-09-20 00:01:26,809 WARN L191 SmtUtils]: Spent 32.63 s on a formula simplification. DAG size of input: 482 DAG size of output: 482 [2019-09-20 00:01:43,055 WARN L191 SmtUtils]: Spent 16.24 s on a formula simplification that was a NOOP. DAG size: 482 [2019-09-20 00:02:01,992 WARN L191 SmtUtils]: Spent 18.85 s on a formula simplification. DAG size of input: 475 DAG size of output: 467 [2019-09-20 00:02:11,447 WARN L191 SmtUtils]: Spent 9.45 s on a formula simplification that was a NOOP. DAG size: 467 [2019-09-20 00:02:17,449 WARN L191 SmtUtils]: Spent 5.96 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-20 00:02:23,185 WARN L191 SmtUtils]: Spent 5.73 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-20 00:02:34,507 WARN L191 SmtUtils]: Spent 11.32 s on a formula simplification. DAG size of input: 472 DAG size of output: 458 [2019-09-20 00:02:40,138 WARN L191 SmtUtils]: Spent 5.63 s on a formula simplification that was a NOOP. DAG size: 458 [2019-09-20 00:02:51,436 WARN L191 SmtUtils]: Spent 11.30 s on a formula simplification. DAG size of input: 472 DAG size of output: 458 [2019-09-20 00:02:57,036 WARN L191 SmtUtils]: Spent 5.60 s on a formula simplification that was a NOOP. DAG size: 458 [2019-09-20 00:03:09,689 WARN L191 SmtUtils]: Spent 12.64 s on a formula simplification that was a NOOP. DAG size: 475 [2019-09-20 00:03:10,097 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2019-09-20 00:03:10,328 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2019-09-20 00:03:28,903 WARN L191 SmtUtils]: Spent 18.15 s on a formula simplification. DAG size of input: 459 DAG size of output: 459 [2019-09-20 00:03:37,932 WARN L191 SmtUtils]: Spent 9.03 s on a formula simplification that was a NOOP. DAG size: 459 [2019-09-20 00:04:10,383 WARN L191 SmtUtils]: Spent 32.41 s on a formula simplification. DAG size of input: 482 DAG size of output: 482 [2019-09-20 00:04:26,570 WARN L191 SmtUtils]: Spent 16.19 s on a formula simplification that was a NOOP. DAG size: 482 [2019-09-20 00:04:45,085 WARN L191 SmtUtils]: Spent 18.45 s on a formula simplification. DAG size of input: 475 DAG size of output: 467 [2019-09-20 00:04:54,250 WARN L191 SmtUtils]: Spent 9.16 s on a formula simplification that was a NOOP. DAG size: 467 [2019-09-20 00:04:59,923 WARN L191 SmtUtils]: Spent 5.63 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-20 00:05:05,622 WARN L191 SmtUtils]: Spent 5.70 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-20 00:05:16,764 WARN L191 SmtUtils]: Spent 11.14 s on a formula simplification. DAG size of input: 472 DAG size of output: 458 [2019-09-20 00:05:22,322 WARN L191 SmtUtils]: Spent 5.56 s on a formula simplification that was a NOOP. DAG size: 458 [2019-09-20 00:05:33,567 WARN L191 SmtUtils]: Spent 11.24 s on a formula simplification. DAG size of input: 472 DAG size of output: 458 [2019-09-20 00:05:39,245 WARN L191 SmtUtils]: Spent 5.68 s on a formula simplification that was a NOOP. DAG size: 458 [2019-09-20 00:05:51,915 WARN L191 SmtUtils]: Spent 12.65 s on a formula simplification that was a NOOP. DAG size: 475 [2019-09-20 00:05:52,296 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2019-09-20 00:05:52,511 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2019-09-20 00:06:10,713 WARN L191 SmtUtils]: Spent 18.10 s on a formula simplification. DAG size of input: 459 DAG size of output: 459 [2019-09-20 00:06:19,854 WARN L191 SmtUtils]: Spent 9.14 s on a formula simplification that was a NOOP. DAG size: 459 [2019-09-20 00:06:52,310 WARN L191 SmtUtils]: Spent 32.41 s on a formula simplification. DAG size of input: 482 DAG size of output: 482 [2019-09-20 00:07:08,609 WARN L191 SmtUtils]: Spent 16.30 s on a formula simplification that was a NOOP. DAG size: 482 [2019-09-20 00:07:36,217 WARN L191 SmtUtils]: Spent 27.51 s on a formula simplification. DAG size of input: 475 DAG size of output: 467 [2019-09-20 00:07:45,226 WARN L191 SmtUtils]: Spent 9.01 s on a formula simplification that was a NOOP. DAG size: 467 [2019-09-20 00:07:50,966 WARN L191 SmtUtils]: Spent 5.70 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-20 00:07:56,634 WARN L191 SmtUtils]: Spent 5.67 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-20 00:08:07,855 WARN L191 SmtUtils]: Spent 11.22 s on a formula simplification. DAG size of input: 472 DAG size of output: 458 [2019-09-20 00:08:13,530 WARN L191 SmtUtils]: Spent 5.67 s on a formula simplification that was a NOOP. DAG size: 458 [2019-09-20 00:08:24,737 WARN L191 SmtUtils]: Spent 11.21 s on a formula simplification. DAG size of input: 472 DAG size of output: 458 [2019-09-20 00:08:30,416 WARN L191 SmtUtils]: Spent 5.68 s on a formula simplification that was a NOOP. DAG size: 458 [2019-09-20 00:08:43,134 WARN L191 SmtUtils]: Spent 12.70 s on a formula simplification that was a NOOP. DAG size: 475 [2019-09-20 00:08:43,520 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2019-09-20 00:08:43,732 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2019-09-20 00:08:43,851 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 21 for LOIs [2019-09-20 00:08:44,230 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 29 [2019-09-20 00:08:44,292 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 7 for LOIs [2019-09-20 00:08:44,481 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification5_spec__3 with input of size 14 for LOIs [2019-09-20 00:08:44,484 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 23 for LOIs [2019-09-20 00:08:44,492 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-20 00:08:44,492 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-20 00:08:44,494 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 542#false [2019-09-20 00:08:44,500 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-09-20 00:08:44,500 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-20 00:08:44,502 INFO L168 Benchmark]: Toolchain (without parser) took 774189.50 ms. Allocated memory was 134.7 MB in the beginning and 159.4 MB in the end (delta: 24.6 MB). Free memory was 88.8 MB in the beginning and 59.1 MB in the end (delta: 29.7 MB). Peak memory consumption was 54.3 MB. Max. memory is 7.1 GB. [2019-09-20 00:08:44,502 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 134.7 MB. Free memory is still 107.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-20 00:08:44,503 INFO L168 Benchmark]: CACSL2BoogieTranslator took 631.68 ms. Allocated memory was 134.7 MB in the beginning and 201.3 MB in the end (delta: 66.6 MB). Free memory was 88.8 MB in the beginning and 167.7 MB in the end (delta: -78.8 MB). Peak memory consumption was 28.0 MB. Max. memory is 7.1 GB. [2019-09-20 00:08:44,504 INFO L168 Benchmark]: Boogie Preprocessor took 121.78 ms. Allocated memory is still 201.3 MB. Free memory was 167.7 MB in the beginning and 163.0 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. [2019-09-20 00:08:44,505 INFO L168 Benchmark]: RCFGBuilder took 1513.32 ms. Allocated memory was 201.3 MB in the beginning and 229.1 MB in the end (delta: 27.8 MB). Free memory was 163.0 MB in the beginning and 153.1 MB in the end (delta: 9.8 MB). Peak memory consumption was 87.2 MB. Max. memory is 7.1 GB. [2019-09-20 00:08:44,506 INFO L168 Benchmark]: Sifa took 771919.63 ms. Allocated memory was 229.1 MB in the beginning and 159.4 MB in the end (delta: -69.7 MB). Free memory was 153.1 MB in the beginning and 59.1 MB in the end (delta: 94.0 MB). Peak memory consumption was 24.3 MB. Max. memory is 7.1 GB. [2019-09-20 00:08:44,510 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 134.7 MB. Free memory is still 107.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 631.68 ms. Allocated memory was 134.7 MB in the beginning and 201.3 MB in the end (delta: 66.6 MB). Free memory was 88.8 MB in the beginning and 167.7 MB in the end (delta: -78.8 MB). Peak memory consumption was 28.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 121.78 ms. Allocated memory is still 201.3 MB. Free memory was 167.7 MB in the beginning and 163.0 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1513.32 ms. Allocated memory was 201.3 MB in the beginning and 229.1 MB in the end (delta: 27.8 MB). Free memory was 163.0 MB in the beginning and 153.1 MB in the end (delta: 9.8 MB). Peak memory consumption was 87.2 MB. Max. memory is 7.1 GB. * Sifa took 771919.63 ms. Allocated memory was 229.1 MB in the beginning and 159.4 MB in the end (delta: -69.7 MB). Free memory was 153.1 MB in the beginning and 59.1 MB in the end (delta: 94.0 MB). Peak memory consumption was 24.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 771887, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 274, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 181, TOOLS_POST_TIME[ms]: 31223, TOOLS_POST_CALL_APPLICATIONS: 78, TOOLS_POST_CALL_TIME[ms]: 338, TOOLS_POST_RETURN_APPLICATIONS: 69, TOOLS_POST_RETURN_TIME[ms]: 189, TOOLS_QUANTIFIERELIM_APPLICATIONS: 328, TOOLS_QUANTIFIERELIM_TIME[ms]: 31596, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 31043, FLUID_QUERY_TIME[ms]: 1, FLUID_QUERIES: 285, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 91, DOMAIN_JOIN_TIME[ms]: 688532, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 6, DOMAIN_WIDEN_TIME[ms]: 50908, DOMAIN_ISSUBSETEQ_APPLICATIONS: 11, DOMAIN_ISSUBSETEQ_TIME[ms]: 73, DOMAIN_ISBOTTOM_APPLICATIONS: 49, DOMAIN_ISBOTTOM_TIME[ms]: 470, LOOP_SUMMARIZER_APPLICATIONS: 5, LOOP_SUMMARIZER_CACHE_MISSES: 5, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 560021, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 560020, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 11, CALL_SUMMARIZER_APPLICATIONS: 69, CALL_SUMMARIZER_CACHE_MISSES: 18, CALL_SUMMARIZER_OVERALL_TIME[ms]: 35309, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 35308, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 8, PATH_EXPR_TIME[ms]: 6, REGEX_TO_DAG_TIME[ms]: 4, DAG_COMPRESSION_TIME[ms]: 38, DAG_COMPRESSION_PROCESSED_NODES: 416, DAG_COMPRESSION_RETAINED_NODES: 204 - PositiveResult [Line: 794]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold RESULT: Ultimate proved your program to be correct! Received shutdown request...