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 SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product52.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-16 19:42:10,617 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-16 19:42:10,620 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-16 19:42:10,636 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-16 19:42:10,637 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-16 19:42:10,638 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-16 19:42:10,639 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-16 19:42:10,641 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-16 19:42:10,643 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-16 19:42:10,644 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-16 19:42:10,648 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-16 19:42:10,650 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-16 19:42:10,650 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-16 19:42:10,652 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-16 19:42:10,653 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-16 19:42:10,656 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-16 19:42:10,657 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-16 19:42:10,658 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-16 19:42:10,662 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-16 19:42:10,666 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-16 19:42:10,668 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-16 19:42:10,671 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-16 19:42:10,672 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-16 19:42:10,674 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-16 19:42:10,677 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-16 19:42:10,678 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-16 19:42:10,678 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-16 19:42:10,679 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-16 19:42:10,679 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-16 19:42:10,681 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-16 19:42:10,681 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-16 19:42:10,683 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-16 19:42:10,684 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-16 19:42:10,684 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-16 19:42:10,688 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-16 19:42:10,688 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-16 19:42:10,689 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-16 19:42:10,689 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-16 19:42:10,689 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-16 19:42:10,691 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-16 19:42:10,694 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-16 19:42:10,695 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 [2019-09-16 19:42:10,719 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-16 19:42:10,720 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-16 19:42:10,722 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-16 19:42:10,722 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-16 19:42:10,722 INFO L138 SettingsManager]: * Use SBE=true [2019-09-16 19:42:10,723 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-16 19:42:10,723 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-16 19:42:10,723 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-16 19:42:10,723 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-16 19:42:10,723 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-16 19:42:10,724 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-16 19:42:10,725 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-16 19:42:10,725 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-16 19:42:10,725 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-16 19:42:10,725 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-16 19:42:10,726 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-16 19:42:10,726 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-16 19:42:10,726 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-16 19:42:10,726 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-16 19:42:10,726 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-16 19:42:10,727 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-16 19:42:10,727 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-16 19:42:10,727 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-16 19:42:10,727 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-16 19:42:10,727 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-16 19:42:10,728 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-16 19:42:10,728 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-16 19:42:10,728 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-16 19:42:10,728 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 -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-16 19:42:10,771 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-16 19:42:10,782 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-16 19:42:10,785 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-16 19:42:10,786 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-16 19:42:10,787 INFO L275 PluginConnector]: CDTParser initialized [2019-09-16 19:42:10,787 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product52.cil.c [2019-09-16 19:42:10,844 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/716e0f2d6/aed0c2a388494f8ca3e717d8802d22b5/FLAGcc0d1f7dc [2019-09-16 19:42:11,323 INFO L306 CDTParser]: Found 1 translation units. [2019-09-16 19:42:11,324 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product52.cil.c [2019-09-16 19:42:11,339 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/716e0f2d6/aed0c2a388494f8ca3e717d8802d22b5/FLAGcc0d1f7dc [2019-09-16 19:42:11,669 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/716e0f2d6/aed0c2a388494f8ca3e717d8802d22b5 [2019-09-16 19:42:11,678 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-16 19:42:11,679 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-16 19:42:11,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-16 19:42:11,680 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-16 19:42:11,683 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-16 19:42:11,683 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 07:42:11" (1/1) ... [2019-09-16 19:42:11,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c8d1e52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:42:11, skipping insertion in model container [2019-09-16 19:42:11,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 07:42:11" (1/1) ... [2019-09-16 19:42:11,693 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-16 19:42:11,750 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-16 19:42:12,243 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 19:42:12,261 INFO L188 MainTranslator]: Completed pre-run [2019-09-16 19:42:12,358 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 19:42:12,396 INFO L192 MainTranslator]: Completed translation [2019-09-16 19:42:12,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:42:12 WrapperNode [2019-09-16 19:42:12,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-16 19:42:12,397 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-16 19:42:12,397 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-16 19:42:12,397 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-16 19:42:12,411 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:42:12" (1/1) ... [2019-09-16 19:42:12,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:42:12" (1/1) ... [2019-09-16 19:42:12,430 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:42:12" (1/1) ... [2019-09-16 19:42:12,431 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:42:12" (1/1) ... [2019-09-16 19:42:12,474 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:42:12" (1/1) ... [2019-09-16 19:42:12,489 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:42:12" (1/1) ... [2019-09-16 19:42:12,494 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:42:12" (1/1) ... [2019-09-16 19:42:12,521 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-16 19:42:12,522 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-16 19:42:12,522 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-16 19:42:12,522 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-16 19:42:12,524 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:42:12" (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 [2019-09-16 19:42:12,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-16 19:42:12,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-16 19:42:12,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-16 19:42:12,593 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-16 19:42:12,593 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-16 19:42:12,593 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-16 19:42:12,593 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-16 19:42:12,593 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-16 19:42:12,594 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-16 19:42:12,594 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-16 19:42:12,594 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-16 19:42:12,594 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-16 19:42:12,594 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-16 19:42:12,594 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-16 19:42:12,595 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-16 19:42:12,595 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-16 19:42:12,595 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-16 19:42:12,595 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-16 19:42:12,595 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-16 19:42:12,596 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-16 19:42:12,596 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-16 19:42:12,596 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-16 19:42:12,596 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-16 19:42:12,596 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-16 19:42:12,596 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-16 19:42:12,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-16 19:42:12,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-16 19:42:12,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-16 19:42:12,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-16 19:42:12,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-16 19:42:12,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-16 19:42:12,598 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-16 19:42:12,598 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-16 19:42:12,598 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-16 19:42:12,598 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-16 19:42:12,598 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-16 19:42:12,598 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-16 19:42:12,599 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-16 19:42:12,599 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-16 19:42:12,599 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-16 19:42:12,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-16 19:42:12,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2019-09-16 19:42:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-16 19:42:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-16 19:42:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-16 19:42:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-16 19:42:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-16 19:42:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-16 19:42:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-16 19:42:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-16 19:42:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-16 19:42:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-16 19:42:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-16 19:42:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-16 19:42:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-16 19:42:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-16 19:42:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-16 19:42:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-16 19:42:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-16 19:42:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-16 19:42:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-16 19:42:12,605 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2019-09-16 19:42:12,605 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-16 19:42:12,605 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-16 19:42:12,605 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-16 19:42:12,605 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-16 19:42:12,606 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-16 19:42:12,606 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-16 19:42:12,606 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-16 19:42:12,606 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-16 19:42:12,607 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-16 19:42:12,607 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-16 19:42:12,607 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-16 19:42:12,608 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-16 19:42:12,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-16 19:42:12,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-16 19:42:12,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-16 19:42:12,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-16 19:42:12,610 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-16 19:42:12,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-16 19:42:12,611 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-16 19:42:12,611 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-16 19:42:12,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-16 19:42:12,611 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-16 19:42:12,612 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-16 19:42:12,612 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-16 19:42:12,612 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-16 19:42:12,613 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-16 19:42:12,613 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-16 19:42:12,613 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-16 19:42:12,613 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-16 19:42:12,614 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-16 19:42:12,614 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-16 19:42:12,614 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-16 19:42:12,614 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-16 19:42:12,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-16 19:42:12,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-16 19:42:12,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-16 19:42:14,260 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-16 19:42:14,261 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-16 19:42:14,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 07:42:14 BoogieIcfgContainer [2019-09-16 19:42:14,263 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-16 19:42:14,264 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-16 19:42:14,265 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-16 19:42:14,265 INFO L275 PluginConnector]: Sifa initialized [2019-09-16 19:42:14,267 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 07:42:14" (1/1) ... [2019-09-16 19:42:14,267 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ 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=SizeLimitFluid [2019-09-16 19:42:14,310 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-16 19:42:14,310 INFO L169 IcfgInterpreter]: Building call graph [2019-09-16 19:42:14,326 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-16 19:42:14,340 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-16 19:42:14,342 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-16 19:42:34,683 WARN L191 SmtUtils]: Spent 11.64 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-16 19:42:36,153 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-16 19:42:40,292 WARN L191 SmtUtils]: Spent 4.13 s on a formula simplification. DAG size of input: 472 DAG size of output: 422 [2019-09-16 19:42:42,154 WARN L191 SmtUtils]: Spent 1.86 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-16 19:42:43,977 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-16 19:42:43,991 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 430 for LOIs [2019-09-16 19:42:44,060 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 430 for LOIs [2019-09-16 19:42:44,065 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 430 for LOIs [2019-09-16 19:42:55,051 WARN L191 SmtUtils]: Spent 10.83 s on a formula simplification. DAG size of input: 443 DAG size of output: 442 [2019-09-16 19:43:00,341 WARN L191 SmtUtils]: Spent 5.29 s on a formula simplification that was a NOOP. DAG size: 442 [2019-09-16 19:43:10,876 WARN L191 SmtUtils]: Spent 10.53 s on a formula simplification. DAG size of input: 443 DAG size of output: 442 [2019-09-16 19:43:16,125 WARN L191 SmtUtils]: Spent 5.25 s on a formula simplification that was a NOOP. DAG size: 442 [2019-09-16 19:43:26,630 WARN L191 SmtUtils]: Spent 10.50 s on a formula simplification. DAG size of input: 443 DAG size of output: 442 [2019-09-16 19:43:31,836 WARN L191 SmtUtils]: Spent 5.20 s on a formula simplification that was a NOOP. DAG size: 442 [2019-09-16 19:43:42,478 WARN L191 SmtUtils]: Spent 10.64 s on a formula simplification. DAG size of input: 443 DAG size of output: 442 [2019-09-16 19:43:47,683 WARN L191 SmtUtils]: Spent 5.20 s on a formula simplification that was a NOOP. DAG size: 442 [2019-09-16 19:43:58,158 WARN L191 SmtUtils]: Spent 10.47 s on a formula simplification. DAG size of input: 443 DAG size of output: 442 [2019-09-16 19:44:03,446 WARN L191 SmtUtils]: Spent 5.29 s on a formula simplification that was a NOOP. DAG size: 442 [2019-09-16 19:44:29,869 WARN L191 SmtUtils]: Spent 26.34 s on a formula simplification. DAG size of input: 457 DAG size of output: 455 [2019-09-16 19:44:38,621 WARN L191 SmtUtils]: Spent 8.75 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-16 19:44:57,217 WARN L191 SmtUtils]: Spent 17.56 s on a formula simplification. DAG size of input: 473 DAG size of output: 469 [2019-09-16 19:45:06,049 WARN L191 SmtUtils]: Spent 8.83 s on a formula simplification that was a NOOP. DAG size: 469 [2019-09-16 19:45:23,596 WARN L191 SmtUtils]: Spent 17.55 s on a formula simplification. DAG size of input: 473 DAG size of output: 469 [2019-09-16 19:45:32,299 WARN L191 SmtUtils]: Spent 8.70 s on a formula simplification that was a NOOP. DAG size: 469 [2019-09-16 19:45:50,428 WARN L191 SmtUtils]: Spent 17.97 s on a formula simplification. DAG size of input: 478 DAG size of output: 477 [2019-09-16 19:46:08,323 WARN L191 SmtUtils]: Spent 17.88 s on a formula simplification. DAG size of input: 478 DAG size of output: 477 [2019-09-16 19:46:08,556 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2019-09-16 19:46:08,778 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2019-09-16 19:46:08,966 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-16 19:46:35,666 WARN L191 SmtUtils]: Spent 26.46 s on a formula simplification. DAG size of input: 457 DAG size of output: 455 [2019-09-16 19:46:44,535 WARN L191 SmtUtils]: Spent 8.87 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-16 19:47:02,733 WARN L191 SmtUtils]: Spent 18.02 s on a formula simplification. DAG size of input: 473 DAG size of output: 469 [2019-09-16 19:47:11,626 WARN L191 SmtUtils]: Spent 8.89 s on a formula simplification that was a NOOP. DAG size: 469 [2019-09-16 19:47:29,599 WARN L191 SmtUtils]: Spent 17.97 s on a formula simplification. DAG size of input: 473 DAG size of output: 469 [2019-09-16 19:47:38,515 WARN L191 SmtUtils]: Spent 8.91 s on a formula simplification that was a NOOP. DAG size: 469 [2019-09-16 19:47:56,645 WARN L191 SmtUtils]: Spent 18.08 s on a formula simplification. DAG size of input: 476 DAG size of output: 475 [2019-09-16 19:48:14,677 WARN L191 SmtUtils]: Spent 18.02 s on a formula simplification. DAG size of input: 476 DAG size of output: 475 [2019-09-16 19:48:14,926 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2019-09-16 19:48:15,143 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2019-09-16 19:48:15,647 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 38 [2019-09-16 19:48:15,818 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 38 [2019-09-16 19:48:42,613 WARN L191 SmtUtils]: Spent 26.54 s on a formula simplification. DAG size of input: 457 DAG size of output: 455 [2019-09-16 19:48:51,437 WARN L191 SmtUtils]: Spent 8.82 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-16 19:49:09,430 WARN L191 SmtUtils]: Spent 17.82 s on a formula simplification. DAG size of input: 473 DAG size of output: 469 [2019-09-16 19:49:18,294 WARN L191 SmtUtils]: Spent 8.86 s on a formula simplification that was a NOOP. DAG size: 469 [2019-09-16 19:49:36,158 WARN L191 SmtUtils]: Spent 17.86 s on a formula simplification. DAG size of input: 473 DAG size of output: 469 [2019-09-16 19:49:45,043 WARN L191 SmtUtils]: Spent 8.88 s on a formula simplification that was a NOOP. DAG size: 469 [2019-09-16 19:50:06,591 WARN L191 SmtUtils]: Spent 21.49 s on a formula simplification. DAG size of input: 478 DAG size of output: 477 [2019-09-16 19:50:28,333 WARN L191 SmtUtils]: Spent 21.74 s on a formula simplification. DAG size of input: 478 DAG size of output: 477 [2019-09-16 19:50:28,582 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2019-09-16 19:50:28,812 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2019-09-16 19:50:56,299 WARN L191 SmtUtils]: Spent 27.08 s on a formula simplification. DAG size of input: 457 DAG size of output: 455 [2019-09-16 19:51:05,189 WARN L191 SmtUtils]: Spent 8.89 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-16 19:51:23,224 WARN L191 SmtUtils]: Spent 17.89 s on a formula simplification. DAG size of input: 473 DAG size of output: 469 [2019-09-16 19:51:32,162 WARN L191 SmtUtils]: Spent 8.94 s on a formula simplification that was a NOOP. DAG size: 469 [2019-09-16 19:51:50,120 WARN L191 SmtUtils]: Spent 17.96 s on a formula simplification. DAG size of input: 473 DAG size of output: 469 [2019-09-16 19:51:59,032 WARN L191 SmtUtils]: Spent 8.91 s on a formula simplification that was a NOOP. DAG size: 469 [2019-09-16 19:52:20,567 WARN L191 SmtUtils]: Spent 21.49 s on a formula simplification. DAG size of input: 478 DAG size of output: 477 [2019-09-16 19:52:42,042 WARN L191 SmtUtils]: Spent 21.47 s on a formula simplification. DAG size of input: 478 DAG size of output: 477 [2019-09-16 19:52:42,284 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2019-09-16 19:52:42,504 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2019-09-16 19:53:09,488 WARN L191 SmtUtils]: Spent 26.48 s on a formula simplification. DAG size of input: 457 DAG size of output: 455 [2019-09-16 19:53:18,678 WARN L191 SmtUtils]: Spent 9.19 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-16 19:53:37,136 WARN L191 SmtUtils]: Spent 18.32 s on a formula simplification. DAG size of input: 473 DAG size of output: 469 [2019-09-16 19:53:45,967 WARN L191 SmtUtils]: Spent 8.83 s on a formula simplification that was a NOOP. DAG size: 469 [2019-09-16 19:54:03,721 WARN L191 SmtUtils]: Spent 17.75 s on a formula simplification. DAG size of input: 473 DAG size of output: 469 [2019-09-16 19:54:12,485 WARN L191 SmtUtils]: Spent 8.76 s on a formula simplification that was a NOOP. DAG size: 469 [2019-09-16 19:54:30,413 WARN L191 SmtUtils]: Spent 17.88 s on a formula simplification. DAG size of input: 476 DAG size of output: 475 [2019-09-16 19:54:48,328 WARN L191 SmtUtils]: Spent 17.91 s on a formula simplification. DAG size of input: 476 DAG size of output: 475 [2019-09-16 19:54:48,580 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2019-09-16 19:54:48,798 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2019-09-16 19:54:49,267 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 7 for LOIs [2019-09-16 19:54:49,856 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 7 for LOIs [2019-09-16 19:54:49,977 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification4_spec__1 with input of size 1 for LOIs [2019-09-16 19:54:49,980 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 15 for LOIs [2019-09-16 19:54:50,005 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-16 19:54:50,005 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-16 19:54:50,008 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 980#(and (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~pumpRunning~0 2147483648)) (= 0 ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2019-09-16 19:54:50,017 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-16 19:54:50,017 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-16 19:54:50,019 INFO L168 Benchmark]: Toolchain (without parser) took 758339.37 ms. Allocated memory was 137.9 MB in the beginning and 147.3 MB in the end (delta: 9.4 MB). Free memory was 84.0 MB in the beginning and 71.3 MB in the end (delta: 12.7 MB). Peak memory consumption was 22.1 MB. Max. memory is 7.1 GB. [2019-09-16 19:54:50,020 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 137.9 MB. Free memory was 103.8 MB in the beginning and 103.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-16 19:54:50,021 INFO L168 Benchmark]: CACSL2BoogieTranslator took 716.62 ms. Allocated memory was 137.9 MB in the beginning and 198.7 MB in the end (delta: 60.8 MB). Free memory was 83.8 MB in the beginning and 163.5 MB in the end (delta: -79.8 MB). Peak memory consumption was 21.5 MB. Max. memory is 7.1 GB. [2019-09-16 19:54:50,022 INFO L168 Benchmark]: Boogie Preprocessor took 124.46 ms. Allocated memory is still 198.7 MB. Free memory was 163.5 MB in the beginning and 159.0 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. [2019-09-16 19:54:50,023 INFO L168 Benchmark]: RCFGBuilder took 1741.70 ms. Allocated memory was 198.7 MB in the beginning and 218.6 MB in the end (delta: 19.9 MB). Free memory was 159.0 MB in the beginning and 140.9 MB in the end (delta: 18.2 MB). Peak memory consumption was 94.4 MB. Max. memory is 7.1 GB. [2019-09-16 19:54:50,023 INFO L168 Benchmark]: Sifa took 755753.11 ms. Allocated memory was 218.6 MB in the beginning and 147.3 MB in the end (delta: -71.3 MB). Free memory was 140.9 MB in the beginning and 71.3 MB in the end (delta: 69.6 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-16 19:54:50,027 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 137.9 MB. Free memory was 103.8 MB in the beginning and 103.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 716.62 ms. Allocated memory was 137.9 MB in the beginning and 198.7 MB in the end (delta: 60.8 MB). Free memory was 83.8 MB in the beginning and 163.5 MB in the end (delta: -79.8 MB). Peak memory consumption was 21.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 124.46 ms. Allocated memory is still 198.7 MB. Free memory was 163.5 MB in the beginning and 159.0 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1741.70 ms. Allocated memory was 198.7 MB in the beginning and 218.6 MB in the end (delta: 19.9 MB). Free memory was 159.0 MB in the beginning and 140.9 MB in the end (delta: 18.2 MB). Peak memory consumption was 94.4 MB. Max. memory is 7.1 GB. * Sifa took 755753.11 ms. Allocated memory was 218.6 MB in the beginning and 147.3 MB in the end (delta: -71.3 MB). Free memory was 140.9 MB in the beginning and 71.3 MB in the end (delta: 69.6 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 755698, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 472, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 307, TOOLS_POST_TIME[ms]: 26071, TOOLS_POST_CALL_APPLICATIONS: 138, TOOLS_POST_CALL_TIME[ms]: 395, TOOLS_POST_RETURN_APPLICATIONS: 129, TOOLS_POST_RETURN_TIME[ms]: 284, TOOLS_QUANTIFIERELIM_APPLICATIONS: 574, TOOLS_QUANTIFIERELIM_TIME[ms]: 26547, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 25845, FLUID_QUERY_TIME[ms]: 17, FLUID_QUERIES: 486, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 155, DOMAIN_JOIN_TIME[ms]: 727550, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 8, DOMAIN_WIDEN_TIME[ms]: 288, DOMAIN_ISSUBSETEQ_APPLICATIONS: 14, DOMAIN_ISSUBSETEQ_TIME[ms]: 41, DOMAIN_ISBOTTOM_APPLICATIONS: 96, DOMAIN_ISBOTTOM_TIME[ms]: 847, LOOP_SUMMARIZER_APPLICATIONS: 6, LOOP_SUMMARIZER_CACHE_MISSES: 6, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 645377, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 645377, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 14, CALL_SUMMARIZER_APPLICATIONS: 129, CALL_SUMMARIZER_CACHE_MISSES: 28, CALL_SUMMARIZER_OVERALL_TIME[ms]: 30472, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 30471, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 8, PATH_EXPR_TIME[ms]: 8, REGEX_TO_DAG_TIME[ms]: 6, DAG_COMPRESSION_TIME[ms]: 50, DAG_COMPRESSION_PROCESSED_NODES: 554, DAG_COMPRESSION_RETAINED_NODES: 279 - UnprovableResult [Line: 953]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 980#(and (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~pumpRunning~0 2147483648)) (= 0 ~waterLevel~0) (not (= ~pumpRunning~0 0))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...