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_spec2_product32.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-16 19:03:13,600 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-16 19:03:13,603 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-16 19:03:13,621 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-16 19:03:13,622 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-16 19:03:13,623 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-16 19:03:13,626 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-16 19:03:13,638 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-16 19:03:13,640 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-16 19:03:13,640 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-16 19:03:13,641 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-16 19:03:13,642 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-16 19:03:13,643 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-16 19:03:13,646 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-16 19:03:13,647 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-16 19:03:13,648 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-16 19:03:13,649 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-16 19:03:13,650 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-16 19:03:13,651 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-16 19:03:13,653 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-16 19:03:13,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-16 19:03:13,655 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-16 19:03:13,656 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-16 19:03:13,657 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-16 19:03:13,659 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-16 19:03:13,659 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-16 19:03:13,660 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-16 19:03:13,660 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-16 19:03:13,661 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-16 19:03:13,662 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-16 19:03:13,662 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-16 19:03:13,663 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-16 19:03:13,663 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-16 19:03:13,664 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-16 19:03:13,665 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-16 19:03:13,665 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-16 19:03:13,666 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-16 19:03:13,666 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-16 19:03:13,666 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-16 19:03:13,667 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-16 19:03:13,668 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-16 19:03:13,668 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 19:03:13,682 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-16 19:03:13,683 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-16 19:03:13,684 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-16 19:03:13,684 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-16 19:03:13,684 INFO L138 SettingsManager]: * Use SBE=true [2019-09-16 19:03:13,685 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-16 19:03:13,685 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-16 19:03:13,685 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-16 19:03:13,685 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-16 19:03:13,685 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-16 19:03:13,685 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-16 19:03:13,686 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-16 19:03:13,686 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-16 19:03:13,686 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-16 19:03:13,686 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-16 19:03:13,686 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-16 19:03:13,687 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-16 19:03:13,687 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-16 19:03:13,687 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-16 19:03:13,687 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-16 19:03:13,687 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-16 19:03:13,688 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-16 19:03:13,688 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-16 19:03:13,688 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-16 19:03:13,688 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-16 19:03:13,688 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-16 19:03:13,689 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-16 19:03:13,689 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-16 19:03:13,689 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 19:03:13,729 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-16 19:03:13,747 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-16 19:03:13,751 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-16 19:03:13,753 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-16 19:03:13,753 INFO L275 PluginConnector]: CDTParser initialized [2019-09-16 19:03:13,754 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product32.cil.c [2019-09-16 19:03:13,826 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42b2d6b6f/9c724778238e452bb1a67320f875c9ca/FLAG0e1c56595 [2019-09-16 19:03:14,334 INFO L306 CDTParser]: Found 1 translation units. [2019-09-16 19:03:14,334 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product32.cil.c [2019-09-16 19:03:14,359 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42b2d6b6f/9c724778238e452bb1a67320f875c9ca/FLAG0e1c56595 [2019-09-16 19:03:14,654 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42b2d6b6f/9c724778238e452bb1a67320f875c9ca [2019-09-16 19:03:14,664 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-16 19:03:14,666 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-16 19:03:14,667 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-16 19:03:14,667 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-16 19:03:14,671 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-16 19:03:14,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 07:03:14" (1/1) ... [2019-09-16 19:03:14,677 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63939978 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:03:14, skipping insertion in model container [2019-09-16 19:03:14,677 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 07:03:14" (1/1) ... [2019-09-16 19:03:14,686 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-16 19:03:14,733 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-16 19:03:15,207 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 19:03:15,226 INFO L188 MainTranslator]: Completed pre-run [2019-09-16 19:03:15,373 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 19:03:15,407 INFO L192 MainTranslator]: Completed translation [2019-09-16 19:03:15,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:03:15 WrapperNode [2019-09-16 19:03:15,407 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-16 19:03:15,408 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-16 19:03:15,408 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-16 19:03:15,408 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-16 19:03:15,418 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:03:15" (1/1) ... [2019-09-16 19:03:15,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:03:15" (1/1) ... [2019-09-16 19:03:15,436 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:03:15" (1/1) ... [2019-09-16 19:03:15,436 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:03:15" (1/1) ... [2019-09-16 19:03:15,464 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:03:15" (1/1) ... [2019-09-16 19:03:15,474 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:03:15" (1/1) ... [2019-09-16 19:03:15,482 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:03:15" (1/1) ... [2019-09-16 19:03:15,494 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-16 19:03:15,495 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-16 19:03:15,495 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-16 19:03:15,496 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-16 19:03:15,497 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:03:15" (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 19:03:15,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-16 19:03:15,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-16 19:03:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-16 19:03:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-16 19:03:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-16 19:03:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-16 19:03:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-16 19:03:15,552 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-09-16 19:03:15,552 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-16 19:03:15,552 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-09-16 19:03:15,552 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-16 19:03:15,552 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-16 19:03:15,552 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-16 19:03:15,553 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-16 19:03:15,553 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-16 19:03:15,553 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-16 19:03:15,553 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-16 19:03:15,553 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-16 19:03:15,553 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-16 19:03:15,554 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-16 19:03:15,554 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-16 19:03:15,554 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-16 19:03:15,554 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-16 19:03:15,554 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-16 19:03:15,554 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-16 19:03:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-16 19:03:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-16 19:03:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-16 19:03:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-16 19:03:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-16 19:03:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-16 19:03:15,556 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-16 19:03:15,556 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-16 19:03:15,556 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-16 19:03:15,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-09-16 19:03:15,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-09-16 19:03:15,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-16 19:03:15,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-16 19:03:15,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-16 19:03:15,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-16 19:03:15,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-16 19:03:15,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-16 19:03:15,557 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-16 19:03:15,557 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-16 19:03:15,558 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-16 19:03:15,558 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-16 19:03:15,558 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-16 19:03:15,558 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-16 19:03:15,558 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-16 19:03:15,558 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-16 19:03:15,558 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-16 19:03:15,559 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-16 19:03:15,559 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-16 19:03:15,559 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-16 19:03:15,559 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-16 19:03:15,559 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-16 19:03:15,559 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-16 19:03:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-16 19:03:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-16 19:03:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-16 19:03:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-16 19:03:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-09-16 19:03:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-16 19:03:15,561 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-16 19:03:15,561 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-16 19:03:15,561 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-09-16 19:03:15,561 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-16 19:03:15,561 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-09-16 19:03:15,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-16 19:03:15,561 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-16 19:03:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-16 19:03:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-09-16 19:03:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-16 19:03:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-16 19:03:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-16 19:03:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-16 19:03:15,564 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-16 19:03:15,564 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-16 19:03:15,564 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-16 19:03:15,565 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-16 19:03:15,565 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-16 19:03:15,565 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-16 19:03:15,565 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-16 19:03:15,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-16 19:03:15,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-16 19:03:15,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-16 19:03:15,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-16 19:03:15,566 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-16 19:03:15,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-16 19:03:15,566 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-16 19:03:15,566 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-16 19:03:15,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-16 19:03:15,567 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-16 19:03:15,567 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-16 19:03:15,567 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-16 19:03:15,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-16 19:03:15,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-16 19:03:15,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-16 19:03:17,119 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-16 19:03:17,120 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-16 19:03:17,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 07:03:17 BoogieIcfgContainer [2019-09-16 19:03:17,121 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-16 19:03:17,122 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-16 19:03:17,122 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-16 19:03:17,122 INFO L275 PluginConnector]: Sifa initialized [2019-09-16 19:03:17,124 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 07:03:17" (1/1) ... [2019-09-16 19:03:17,124 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 19:03:17,158 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-16 19:03:17,159 INFO L169 IcfgInterpreter]: Building call graph [2019-09-16 19:03:17,171 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-16 19:03:17,182 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-16 19:03:17,187 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-16 19:03:40,591 WARN L191 SmtUtils]: Spent 14.11 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-16 19:03:42,373 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-16 19:03:46,349 WARN L191 SmtUtils]: Spent 3.97 s on a formula simplification. DAG size of input: 474 DAG size of output: 424 [2019-09-16 19:03:48,238 WARN L191 SmtUtils]: Spent 1.88 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-16 19:03:50,065 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-16 19:03:50,080 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 434 for LOIs [2019-09-16 19:03:50,169 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 434 for LOIs [2019-09-16 19:03:50,185 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 434 for LOIs [2019-09-16 19:04:02,277 WARN L191 SmtUtils]: Spent 11.86 s on a formula simplification. DAG size of input: 459 DAG size of output: 455 [2019-09-16 19:04:08,000 WARN L191 SmtUtils]: Spent 5.72 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-16 19:04:19,767 WARN L191 SmtUtils]: Spent 11.71 s on a formula simplification. DAG size of input: 464 DAG size of output: 457 [2019-09-16 19:04:25,543 WARN L191 SmtUtils]: Spent 5.77 s on a formula simplification that was a NOOP. DAG size: 457 [2019-09-16 19:04:37,206 WARN L191 SmtUtils]: Spent 11.66 s on a formula simplification. DAG size of input: 464 DAG size of output: 457 [2019-09-16 19:04:42,956 WARN L191 SmtUtils]: Spent 5.75 s on a formula simplification that was a NOOP. DAG size: 457 [2019-09-16 19:04:52,423 WARN L191 SmtUtils]: Spent 9.42 s on a formula simplification that was a NOOP. DAG size: 471 [2019-09-16 19:05:01,914 WARN L191 SmtUtils]: Spent 9.49 s on a formula simplification that was a NOOP. DAG size: 471 [2019-09-16 19:05:28,326 WARN L191 SmtUtils]: Spent 26.41 s on a formula simplification. DAG size of input: 476 DAG size of output: 476 [2019-09-16 19:05:29,320 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2019-09-16 19:05:29,530 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 38 [2019-09-16 19:05:29,725 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 38 [2019-09-16 19:05:30,291 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 54 [2019-09-16 19:05:30,638 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-16 19:05:30,822 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 35 [2019-09-16 19:05:31,013 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 35 [2019-09-16 19:05:31,208 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-16 19:05:31,330 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-16 19:05:31,648 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-09-16 19:05:31,785 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2019-09-16 19:05:31,979 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 38 [2019-09-16 19:05:32,173 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 38 [2019-09-16 19:05:32,353 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-09-16 19:05:32,739 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 54 [2019-09-16 19:05:33,108 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-16 19:05:33,458 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-16 19:05:33,803 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-16 19:05:34,147 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-16 19:05:34,491 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-16 19:05:34,839 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-16 19:05:35,189 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-16 19:05:35,536 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-16 19:05:35,857 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2019-09-16 19:05:36,103 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2019-09-16 19:05:36,352 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2019-09-16 19:05:36,601 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2019-09-16 19:05:36,846 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2019-09-16 19:05:37,091 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2019-09-16 19:05:37,334 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2019-09-16 19:05:37,577 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2019-09-16 19:05:38,398 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-16 19:05:39,315 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-16 19:05:40,212 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-16 19:05:40,584 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 27 [2019-09-16 19:05:41,129 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-16 19:05:42,047 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-16 19:05:42,275 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 34 [2019-09-16 19:05:43,081 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-16 19:05:43,316 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 34 [2019-09-16 19:05:43,554 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 48 [2019-09-16 19:05:44,121 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2019-09-16 19:05:44,407 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-16 19:05:44,733 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 40 [2019-09-16 19:05:44,941 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-16 19:05:45,703 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-16 19:05:45,849 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2019-09-16 19:05:46,046 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 38 [2019-09-16 19:05:46,243 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 38 [2019-09-16 19:05:46,410 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-09-16 19:05:46,513 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-09-16 19:05:46,754 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-16 19:05:46,766 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 10 for LOIs [2019-09-16 19:05:47,311 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 32 [2019-09-16 19:05:47,393 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 10 for LOIs [2019-09-16 19:05:47,546 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification2_spec__2 with input of size 15 for LOIs [2019-09-16 19:05:47,550 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 27 for LOIs [2019-09-16 19:05:47,627 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-16 19:05:47,627 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-16 19:05:47,630 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 1022#(and (not (= 0 ~methAndRunningLastTime~0)) (<= ~pumpRunning~0 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (or (= 0 ~waterLevel~0) (= 0 ~systemActive~0)) (not (= ~pumpRunning~0 0))) [2019-09-16 19:05:47,657 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-16 19:05:47,657 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-16 19:05:47,660 INFO L168 Benchmark]: Toolchain (without parser) took 152993.33 ms. Allocated memory was 136.8 MB in the beginning and 169.9 MB in the end (delta: 33.0 MB). Free memory was 83.3 MB in the beginning and 75.9 MB in the end (delta: 7.4 MB). Peak memory consumption was 40.5 MB. Max. memory is 7.1 GB. [2019-09-16 19:05:47,663 INFO L168 Benchmark]: CDTParser took 1.33 ms. Allocated memory is still 136.8 MB. Free memory was 102.7 MB in the beginning and 102.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-16 19:05:47,674 INFO L168 Benchmark]: CACSL2BoogieTranslator took 740.79 ms. Allocated memory was 136.8 MB in the beginning and 197.1 MB in the end (delta: 60.3 MB). Free memory was 83.1 MB in the beginning and 162.4 MB in the end (delta: -79.3 MB). Peak memory consumption was 22.2 MB. Max. memory is 7.1 GB. [2019-09-16 19:05:47,675 INFO L168 Benchmark]: Boogie Preprocessor took 86.56 ms. Allocated memory is still 197.1 MB. Free memory was 162.4 MB in the beginning and 157.9 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. [2019-09-16 19:05:47,678 INFO L168 Benchmark]: RCFGBuilder took 1626.57 ms. Allocated memory was 197.1 MB in the beginning and 215.5 MB in the end (delta: 18.4 MB). Free memory was 157.9 MB in the beginning and 142.1 MB in the end (delta: 15.8 MB). Peak memory consumption was 96.4 MB. Max. memory is 7.1 GB. [2019-09-16 19:05:47,679 INFO L168 Benchmark]: Sifa took 150535.54 ms. Allocated memory was 215.5 MB in the beginning and 169.9 MB in the end (delta: -45.6 MB). Free memory was 142.1 MB in the beginning and 75.9 MB in the end (delta: 66.2 MB). Peak memory consumption was 20.6 MB. Max. memory is 7.1 GB. [2019-09-16 19:05:47,689 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.33 ms. Allocated memory is still 136.8 MB. Free memory was 102.7 MB in the beginning and 102.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 740.79 ms. Allocated memory was 136.8 MB in the beginning and 197.1 MB in the end (delta: 60.3 MB). Free memory was 83.1 MB in the beginning and 162.4 MB in the end (delta: -79.3 MB). Peak memory consumption was 22.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 86.56 ms. Allocated memory is still 197.1 MB. Free memory was 162.4 MB in the beginning and 157.9 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1626.57 ms. Allocated memory was 197.1 MB in the beginning and 215.5 MB in the end (delta: 18.4 MB). Free memory was 157.9 MB in the beginning and 142.1 MB in the end (delta: 15.8 MB). Peak memory consumption was 96.4 MB. Max. memory is 7.1 GB. * Sifa took 150535.54 ms. Allocated memory was 215.5 MB in the beginning and 169.9 MB in the end (delta: -45.6 MB). Free memory was 142.1 MB in the beginning and 75.9 MB in the end (delta: 66.2 MB). Peak memory consumption was 20.6 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]: 150472, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 470, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 329, TOOLS_POST_TIME[ms]: 29197, TOOLS_POST_CALL_APPLICATIONS: 119, TOOLS_POST_CALL_TIME[ms]: 201, TOOLS_POST_RETURN_APPLICATIONS: 110, TOOLS_POST_RETURN_TIME[ms]: 87, TOOLS_QUANTIFIERELIM_APPLICATIONS: 558, TOOLS_QUANTIFIERELIM_TIME[ms]: 29353, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 29096, FLUID_QUERY_TIME[ms]: 15, FLUID_QUERIES: 486, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 191, DOMAIN_JOIN_TIME[ms]: 120021, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 4, DOMAIN_WIDEN_TIME[ms]: 363, DOMAIN_ISSUBSETEQ_APPLICATIONS: 16, DOMAIN_ISSUBSETEQ_TIME[ms]: 16, DOMAIN_ISBOTTOM_APPLICATIONS: 101, DOMAIN_ISBOTTOM_TIME[ms]: 385, LOOP_SUMMARIZER_APPLICATIONS: 12, LOOP_SUMMARIZER_CACHE_MISSES: 12, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 109480, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 109479, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 16, CALL_SUMMARIZER_APPLICATIONS: 110, CALL_SUMMARIZER_CACHE_MISSES: 25, CALL_SUMMARIZER_OVERALL_TIME[ms]: 33855, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 33854, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 6, REGEX_TO_DAG_TIME[ms]: 7, DAG_COMPRESSION_TIME[ms]: 54, DAG_COMPRESSION_PROCESSED_NODES: 1280, DAG_COMPRESSION_RETAINED_NODES: 335 - UnprovableResult [Line: 44]: 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 1022#(and (not (= 0 ~methAndRunningLastTime~0)) (<= ~pumpRunning~0 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (or (= 0 ~waterLevel~0) (= 0 ~systemActive~0)) (not (= ~pumpRunning~0 0))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...