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 SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product47.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 14:46:56,731 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 14:46:56,733 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 14:46:56,746 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 14:46:56,746 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 14:46:56,747 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 14:46:56,748 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 14:46:56,750 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 14:46:56,752 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 14:46:56,753 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 14:46:56,754 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 14:46:56,755 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 14:46:56,755 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 14:46:56,756 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 14:46:56,757 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 14:46:56,759 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 14:46:56,759 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 14:46:56,760 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 14:46:56,762 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 14:46:56,765 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 14:46:56,769 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 14:46:56,771 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 14:46:56,773 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 14:46:56,776 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 14:46:56,780 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 14:46:56,780 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 14:46:56,780 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 14:46:56,781 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 14:46:56,782 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 14:46:56,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 14:46:56,785 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 14:46:56,786 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 14:46:56,786 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 14:46:56,788 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 14:46:56,791 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 14:46:56,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 14:46:56,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 14:46:56,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 14:46:56,792 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 14:46:56,795 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 14:46:56,796 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 14:46:56,797 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 [2019-09-18 14:46:56,820 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 14:46:56,820 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 14:46:56,822 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 14:46:56,823 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 14:46:56,823 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 14:46:56,823 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 14:46:56,823 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 14:46:56,824 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 14:46:56,824 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 14:46:56,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 14:46:56,825 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 14:46:56,825 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 14:46:56,826 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 14:46:56,826 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 14:46:56,826 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 14:46:56,827 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 14:46:56,827 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 14:46:56,827 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 14:46:56,827 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 14:46:56,827 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 14:46:56,828 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 14:46:56,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 14:46:56,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 14:46:56,829 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 14:46:56,829 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 14:46:56,829 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 14:46:56,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 14:46:56,829 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 14:46:56,830 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 -> SingleStatement 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 [2019-09-18 14:46:56,885 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 14:46:56,904 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 14:46:56,909 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 14:46:56,910 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 14:46:56,911 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 14:46:56,911 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product47.cil.c [2019-09-18 14:46:56,985 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f792fc711/3bfb499fd73e4bd798d2c54d211bdae5/FLAG2a69da830 [2019-09-18 14:46:57,501 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 14:46:57,502 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product47.cil.c [2019-09-18 14:46:57,521 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f792fc711/3bfb499fd73e4bd798d2c54d211bdae5/FLAG2a69da830 [2019-09-18 14:46:57,834 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f792fc711/3bfb499fd73e4bd798d2c54d211bdae5 [2019-09-18 14:46:57,845 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 14:46:57,846 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 14:46:57,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 14:46:57,848 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 14:46:57,851 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 14:46:57,852 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 02:46:57" (1/1) ... [2019-09-18 14:46:57,855 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@344f0ed8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:46:57, skipping insertion in model container [2019-09-18 14:46:57,856 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 02:46:57" (1/1) ... [2019-09-18 14:46:57,864 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 14:46:57,920 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 14:46:58,278 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 14:46:58,375 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 14:46:58,454 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 14:46:58,491 INFO L192 MainTranslator]: Completed translation [2019-09-18 14:46:58,491 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:46:58 WrapperNode [2019-09-18 14:46:58,491 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 14:46:58,492 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 14:46:58,492 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 14:46:58,492 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 14:46:58,506 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:46:58" (1/1) ... [2019-09-18 14:46:58,506 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:46:58" (1/1) ... [2019-09-18 14:46:58,528 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:46:58" (1/1) ... [2019-09-18 14:46:58,528 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:46:58" (1/1) ... [2019-09-18 14:46:58,560 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:46:58" (1/1) ... [2019-09-18 14:46:58,571 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:46:58" (1/1) ... [2019-09-18 14:46:58,576 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:46:58" (1/1) ... [2019-09-18 14:46:58,584 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 14:46:58,585 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 14:46:58,585 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 14:46:58,585 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 14:46:58,586 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:46:58" (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 [2019-09-18 14:46:58,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 14:46:58,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 14:46:58,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-18 14:46:58,685 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-18 14:46:58,686 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-18 14:46:58,687 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-18 14:46:58,687 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-09-18 14:46:58,687 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-18 14:46:58,688 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2019-09-18 14:46:58,688 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-18 14:46:58,688 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-18 14:46:58,689 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-18 14:46:58,689 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-18 14:46:58,689 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-18 14:46:58,689 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-18 14:46:58,689 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-18 14:46:58,692 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-18 14:46:58,692 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-18 14:46:58,692 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-18 14:46:58,692 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-18 14:46:58,693 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-18 14:46:58,693 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 14:46:58,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-18 14:46:58,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-18 14:46:58,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-18 14:46:58,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-18 14:46:58,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-18 14:46:58,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-18 14:46:58,694 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-18 14:46:58,694 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-18 14:46:58,694 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-18 14:46:58,694 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-18 14:46:58,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-09-18 14:46:58,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-09-18 14:46:58,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-09-18 14:46:58,695 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-18 14:46:58,695 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-18 14:46:58,695 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-18 14:46:58,695 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-18 14:46:58,695 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-18 14:46:58,695 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-18 14:46:58,696 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-18 14:46:58,696 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 14:46:58,696 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 14:46:58,696 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-18 14:46:58,696 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-18 14:46:58,696 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-18 14:46:58,696 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-18 14:46:58,697 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-18 14:46:58,697 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-18 14:46:58,697 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-18 14:46:58,697 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-18 14:46:58,697 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-18 14:46:58,697 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-18 14:46:58,697 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-18 14:46:58,698 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-18 14:46:58,698 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-09-18 14:46:58,698 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-09-18 14:46:58,698 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-18 14:46:58,699 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-18 14:46:58,699 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-18 14:46:58,699 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-09-18 14:46:58,700 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-18 14:46:58,700 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2019-09-18 14:46:58,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 14:46:58,700 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-18 14:46:58,700 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-18 14:46:58,700 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-18 14:46:58,701 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-18 14:46:58,701 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-18 14:46:58,701 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-18 14:46:58,701 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-09-18 14:46:58,702 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-18 14:46:58,703 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-18 14:46:58,703 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-18 14:46:58,703 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-18 14:46:58,704 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 14:46:58,704 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-18 14:46:58,704 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-18 14:46:58,704 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 14:46:58,705 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-18 14:46:58,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-18 14:46:58,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 14:46:58,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 14:46:58,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 14:46:58,706 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-18 14:46:58,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 14:46:58,707 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-18 14:46:58,707 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-18 14:46:58,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 14:46:58,707 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-18 14:46:58,707 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-18 14:46:58,708 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-18 14:46:58,708 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-18 14:46:58,708 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-18 14:46:58,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 14:46:58,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 14:46:58,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 14:47:00,041 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 14:47:00,042 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-18 14:47:00,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 02:47:00 BoogieIcfgContainer [2019-09-18 14:47:00,044 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 14:47:00,044 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 14:47:00,045 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 14:47:00,045 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 14:47:00,046 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 02:47:00" (1/1) ... [2019-09-18 14:47:00,047 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 [2019-09-18 14:47:00,090 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 14:47:00,090 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 14:47:00,110 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 14:47:00,124 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 14:47:00,129 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 14:47:00,723 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 61 [2019-09-18 14:47:00,879 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2019-09-18 14:47:01,175 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 83 [2019-09-18 14:47:01,411 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 78 [2019-09-18 14:47:01,856 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 120 [2019-09-18 14:47:02,256 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 117 [2019-09-18 14:47:02,869 WARN L191 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 139 [2019-09-18 14:47:03,388 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 136 [2019-09-18 14:47:04,259 WARN L191 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 161 [2019-09-18 14:47:04,958 WARN L191 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 160 [2019-09-18 14:47:05,996 WARN L191 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 180 [2019-09-18 14:47:06,751 WARN L191 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 175 [2019-09-18 14:47:07,789 WARN L191 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 202 [2019-09-18 14:47:08,710 WARN L191 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 197 [2019-09-18 14:47:08,951 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-18 14:47:10,310 WARN L191 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 267 DAG size of output: 211 [2019-09-18 14:47:11,344 WARN L191 SmtUtils]: Spent 918.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 206 [2019-09-18 14:47:11,566 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 14:47:12,794 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 293 DAG size of output: 220 [2019-09-18 14:47:13,929 WARN L191 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 215 [2019-09-18 14:47:14,382 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-09-18 14:47:16,411 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 341 DAG size of output: 228 [2019-09-18 14:47:17,692 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 257 DAG size of output: 225 [2019-09-18 14:47:18,328 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2019-09-18 14:47:20,922 WARN L191 SmtUtils]: Spent 2.59 s on a formula simplification. DAG size of input: 404 DAG size of output: 238 [2019-09-18 14:47:22,326 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 282 DAG size of output: 235 [2019-09-18 14:47:23,157 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2019-09-18 14:47:26,093 WARN L191 SmtUtils]: Spent 2.93 s on a formula simplification. DAG size of input: 464 DAG size of output: 248 [2019-09-18 14:47:27,619 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 291 DAG size of output: 245 [2019-09-18 14:47:28,702 WARN L191 SmtUtils]: Spent 562.00 ms on a formula simplification that was a NOOP. DAG size: 297 [2019-09-18 14:47:32,274 WARN L191 SmtUtils]: Spent 3.56 s on a formula simplification. DAG size of input: 482 DAG size of output: 258 [2019-09-18 14:47:32,544 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 14:47:33,989 WARN L191 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 299 DAG size of output: 257 [2019-09-18 14:47:35,299 WARN L191 SmtUtils]: Spent 684.00 ms on a formula simplification that was a NOOP. DAG size: 347 [2019-09-18 14:47:39,707 WARN L191 SmtUtils]: Spent 4.39 s on a formula simplification. DAG size of input: 571 DAG size of output: 270 [2019-09-18 14:47:40,022 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-18 14:47:41,613 WARN L191 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 329 DAG size of output: 269 [2019-09-18 14:47:43,307 WARN L191 SmtUtils]: Spent 897.00 ms on a formula simplification that was a NOOP. DAG size: 401 [2019-09-18 14:47:48,407 WARN L191 SmtUtils]: Spent 5.09 s on a formula simplification. DAG size of input: 569 DAG size of output: 283 [2019-09-18 14:47:50,362 WARN L191 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 338 DAG size of output: 278 [2019-09-18 14:47:52,537 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 467 [2019-09-18 14:47:58,560 WARN L191 SmtUtils]: Spent 6.01 s on a formula simplification. DAG size of input: 695 DAG size of output: 291 [2019-09-18 14:47:58,961 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-18 14:48:00,940 WARN L191 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 350 DAG size of output: 292 [2019-09-18 14:48:03,406 WARN L191 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 525 [2019-09-18 14:48:10,246 WARN L191 SmtUtils]: Spent 6.83 s on a formula simplification. DAG size of input: 640 DAG size of output: 305 [2019-09-18 14:48:10,627 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-18 14:48:12,733 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 376 DAG size of output: 306 [2019-09-18 14:48:15,684 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 587 [2019-09-18 14:48:24,493 WARN L191 SmtUtils]: Spent 8.79 s on a formula simplification. DAG size of input: 768 DAG size of output: 319 [2019-09-18 14:48:24,879 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-18 14:48:27,118 WARN L191 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 389 DAG size of output: 316 [2019-09-18 14:48:29,556 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 661 [2019-09-18 14:48:36,609 WARN L191 SmtUtils]: Spent 7.03 s on a formula simplification. DAG size of input: 927 DAG size of output: 335 [2019-09-18 14:48:37,012 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-18 14:48:39,484 WARN L191 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 398 DAG size of output: 332 [2019-09-18 14:48:43,785 WARN L191 SmtUtils]: Spent 2.46 s on a formula simplification that was a NOOP. DAG size: 739 [2019-09-18 14:48:56,128 WARN L191 SmtUtils]: Spent 12.32 s on a formula simplification. DAG size of input: 970 DAG size of output: 345 [2019-09-18 14:48:56,571 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-18 14:48:59,297 WARN L191 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 408 DAG size of output: 342 [2019-09-18 14:49:02,699 WARN L191 SmtUtils]: Spent 2.81 s on a formula simplification that was a NOOP. DAG size: 797 [2019-09-18 14:49:11,916 WARN L191 SmtUtils]: Spent 9.19 s on a formula simplification. DAG size of input: 900 DAG size of output: 378 [2019-09-18 14:49:12,403 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-18 14:49:15,420 WARN L191 SmtUtils]: Spent 3.01 s on a formula simplification. DAG size of input: 437 DAG size of output: 373 [2019-09-18 14:49:19,337 WARN L191 SmtUtils]: Spent 3.19 s on a formula simplification that was a NOOP. DAG size: 855 [2019-09-18 14:49:30,776 WARN L191 SmtUtils]: Spent 11.41 s on a formula simplification. DAG size of input: 1131 DAG size of output: 405 [2019-09-18 14:49:31,327 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-09-18 14:49:34,903 WARN L191 SmtUtils]: Spent 3.57 s on a formula simplification. DAG size of input: 496 DAG size of output: 406 [2019-09-18 14:49:41,689 WARN L191 SmtUtils]: Spent 3.58 s on a formula simplification that was a NOOP. DAG size: 913 [2019-09-18 14:50:01,332 WARN L191 SmtUtils]: Spent 19.61 s on a formula simplification. DAG size of input: 1154 DAG size of output: 423 [2019-09-18 14:50:01,926 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-09-18 14:50:05,980 WARN L191 SmtUtils]: Spent 4.05 s on a formula simplification. DAG size of input: 492 DAG size of output: 420 [2019-09-18 14:50:09,320 WARN L191 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 426 DAG size of output: 424 [2019-09-18 14:50:11,015 WARN L191 SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 14:50:11,026 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 434 for LOIs [2019-09-18 14:50:11,084 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 434 for LOIs [2019-09-18 14:50:11,097 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 434 for LOIs [2019-09-18 14:50:23,299 WARN L191 SmtUtils]: Spent 11.96 s on a formula simplification. DAG size of input: 454 DAG size of output: 451 [2019-09-18 14:50:29,008 WARN L191 SmtUtils]: Spent 5.71 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-18 14:50:40,476 WARN L191 SmtUtils]: Spent 11.47 s on a formula simplification. DAG size of input: 454 DAG size of output: 451 [2019-09-18 14:50:46,150 WARN L191 SmtUtils]: Spent 5.67 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-18 14:50:57,572 WARN L191 SmtUtils]: Spent 11.42 s on a formula simplification. DAG size of input: 454 DAG size of output: 451 [2019-09-18 14:51:03,287 WARN L191 SmtUtils]: Spent 5.71 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-18 14:51:14,724 WARN L191 SmtUtils]: Spent 11.44 s on a formula simplification. DAG size of input: 454 DAG size of output: 451 [2019-09-18 14:51:20,408 WARN L191 SmtUtils]: Spent 5.68 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-18 14:51:31,929 WARN L191 SmtUtils]: Spent 11.52 s on a formula simplification. DAG size of input: 454 DAG size of output: 451 [2019-09-18 14:51:37,678 WARN L191 SmtUtils]: Spent 5.75 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-18 14:51:49,129 WARN L191 SmtUtils]: Spent 11.45 s on a formula simplification. DAG size of input: 454 DAG size of output: 451 [2019-09-18 14:51:54,840 WARN L191 SmtUtils]: Spent 5.71 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-18 14:52:10,509 WARN L191 SmtUtils]: Spent 15.61 s on a formula simplification. DAG size of input: 457 DAG size of output: 456 [2019-09-18 14:52:10,808 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-18 14:52:11,079 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-09-18 14:52:26,216 WARN L191 SmtUtils]: Spent 15.14 s on a formula simplification. DAG size of input: 457 DAG size of output: 456 [2019-09-18 14:52:26,780 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-09-18 14:52:41,866 WARN L191 SmtUtils]: Spent 15.08 s on a formula simplification. DAG size of input: 457 DAG size of output: 456 [2019-09-18 14:52:42,166 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-18 14:52:42,436 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-09-18 14:52:57,520 WARN L191 SmtUtils]: Spent 15.08 s on a formula simplification. DAG size of input: 457 DAG size of output: 456 [2019-09-18 14:52:58,079 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-09-18 14:53:13,176 WARN L191 SmtUtils]: Spent 15.10 s on a formula simplification. DAG size of input: 457 DAG size of output: 456 [2019-09-18 14:53:13,733 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-09-18 14:53:28,869 WARN L191 SmtUtils]: Spent 15.13 s on a formula simplification. DAG size of input: 457 DAG size of output: 456 [2019-09-18 14:53:29,169 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-18 14:53:29,444 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-09-18 14:53:29,719 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 470 DAG size of output: 76 [2019-09-18 14:53:30,072 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 470 DAG size of output: 76 [2019-09-18 14:53:30,421 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 470 DAG size of output: 76 [2019-09-18 14:53:30,766 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 470 DAG size of output: 76 [2019-09-18 14:53:31,115 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 470 DAG size of output: 76 [2019-09-18 14:53:31,476 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 470 DAG size of output: 76 [2019-09-18 14:53:33,508 WARN L191 SmtUtils]: Spent 854.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 107 [2019-09-18 14:53:33,660 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-18 14:53:34,517 WARN L191 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 107 [2019-09-18 14:53:34,667 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-18 14:53:35,514 WARN L191 SmtUtils]: Spent 844.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-18 14:53:35,922 WARN L191 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 14:53:36,307 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-18 14:53:36,692 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-18 14:53:37,801 WARN L191 SmtUtils]: Spent 841.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 107 [2019-09-18 14:53:37,951 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-18 14:53:38,788 WARN L191 SmtUtils]: Spent 836.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 107 [2019-09-18 14:53:38,939 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-18 14:53:39,227 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 76 [2019-09-18 14:53:39,598 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 76 [2019-09-18 14:53:39,707 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-18 14:53:40,576 WARN L191 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 107 [2019-09-18 14:53:40,724 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-18 14:53:41,559 WARN L191 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 107 [2019-09-18 14:53:41,708 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-18 14:53:42,544 WARN L191 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-18 14:53:42,951 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 14:53:43,325 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-18 14:53:43,701 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-18 14:53:44,559 WARN L191 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 107 [2019-09-18 14:53:44,707 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-18 14:53:45,565 WARN L191 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 107 [2019-09-18 14:53:45,718 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-18 14:53:46,002 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 76 [2019-09-18 14:53:46,368 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 76 [2019-09-18 14:53:47,137 WARN L191 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 91 [2019-09-18 14:53:47,446 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 14:53:48,259 WARN L191 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 111 [2019-09-18 14:53:48,624 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 14:53:49,386 WARN L191 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 111 [2019-09-18 14:53:49,753 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 14:53:50,572 WARN L191 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 118 [2019-09-18 14:53:50,974 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 14:53:51,383 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 14:53:51,783 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 14:53:52,418 WARN L191 SmtUtils]: Spent 630.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-18 14:53:52,530 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 14:53:52,740 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-09-18 14:53:52,870 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-09-18 14:53:53,004 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-18 14:53:53,280 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-09-18 14:53:53,410 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-09-18 14:53:53,536 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-18 14:53:53,697 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 45 [2019-09-18 14:53:54,115 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 118 [2019-09-18 14:53:54,290 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 14:53:54,780 WARN L191 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 129 [2019-09-18 14:53:55,039 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-18 14:53:55,390 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 42 [2019-09-18 14:53:55,747 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 42 [2019-09-18 14:53:55,978 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 14:53:56,536 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-09-18 14:53:56,653 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-09-18 14:53:56,782 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-09-18 14:53:56,911 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-18 14:53:57,190 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-09-18 14:53:57,319 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-09-18 14:53:57,446 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-18 14:53:57,605 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 45 [2019-09-18 14:53:58,191 WARN L191 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 129 [2019-09-18 14:53:58,447 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-18 14:53:59,112 WARN L191 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 91 [2019-09-18 14:53:59,419 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 14:54:00,171 WARN L191 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 111 [2019-09-18 14:54:00,533 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 14:54:01,275 WARN L191 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 111 [2019-09-18 14:54:01,632 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 14:54:02,444 WARN L191 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 118 [2019-09-18 14:54:02,833 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 14:54:03,239 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 14:54:03,643 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 14:54:04,285 WARN L191 SmtUtils]: Spent 638.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-18 14:54:04,388 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 14:54:04,677 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-18 14:54:04,949 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-09-18 14:54:05,079 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-09-18 14:54:05,205 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-18 14:54:05,365 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 45 [2019-09-18 14:54:05,775 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 118 [2019-09-18 14:54:05,953 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 14:54:06,458 WARN L191 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 129 [2019-09-18 14:54:06,709 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-18 14:54:07,069 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 42 [2019-09-18 14:54:07,445 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 42 [2019-09-18 14:54:07,677 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 14:54:08,234 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-09-18 14:54:08,352 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-09-18 14:54:08,482 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-09-18 14:54:08,609 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-18 14:54:09,065 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-18 14:54:09,224 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 45 [2019-09-18 14:54:09,816 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 129 [2019-09-18 14:54:10,068 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-18 14:54:10,532 WARN L191 SmtUtils]: Spent 461.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-18 14:54:10,735 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-09-18 14:54:10,863 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-09-18 14:54:10,992 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-18 14:54:11,839 WARN L191 SmtUtils]: Spent 460.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-18 14:54:12,225 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-18 14:54:12,382 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 26 for LOIs [2019-09-18 14:54:12,846 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 49 [2019-09-18 14:54:13,026 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 14:54:13,248 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-09-18 14:54:13,476 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 55 [2019-09-18 14:54:13,704 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 58 [2019-09-18 14:54:13,941 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 59 [2019-09-18 14:54:14,227 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 63 [2019-09-18 14:54:14,303 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 10 for LOIs [2019-09-18 14:54:14,462 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification5_spec__3 with input of size 1 for LOIs [2019-09-18 14:54:14,465 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 19 for LOIs [2019-09-18 14:54:14,494 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-18 14:54:14,494 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-18 14:54:14,496 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 1319#(and (<= ~waterLevel~0 2147483647) (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~waterLevel~0 2147483648)) (not (= 2 ~waterLevel~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (= ~switchedOnBeforeTS~0 0) (not (= ~pumpRunning~0 0))) [2019-09-18 14:54:14,512 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-18 14:54:14,512 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-18 14:54:14,513 INFO L168 Benchmark]: Toolchain (without parser) took 436667.23 ms. Allocated memory was 138.9 MB in the beginning and 136.8 MB in the end (delta: -2.1 MB). Free memory was 85.3 MB in the beginning and 87.8 MB in the end (delta: -2.5 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-18 14:54:14,514 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 138.9 MB. Free memory was 105.1 MB in the beginning and 104.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-18 14:54:14,514 INFO L168 Benchmark]: CACSL2BoogieTranslator took 644.39 ms. Allocated memory was 138.9 MB in the beginning and 213.4 MB in the end (delta: 74.4 MB). Free memory was 85.1 MB in the beginning and 188.5 MB in the end (delta: -103.4 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. [2019-09-18 14:54:14,514 INFO L168 Benchmark]: Boogie Preprocessor took 92.13 ms. Allocated memory is still 213.4 MB. Free memory was 188.5 MB in the beginning and 183.9 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. [2019-09-18 14:54:14,515 INFO L168 Benchmark]: RCFGBuilder took 1459.36 ms. Allocated memory is still 213.4 MB. Free memory was 183.9 MB in the beginning and 76.3 MB in the end (delta: 107.7 MB). Peak memory consumption was 107.7 MB. Max. memory is 7.1 GB. [2019-09-18 14:54:14,515 INFO L168 Benchmark]: Sifa took 434467.60 ms. Allocated memory was 213.4 MB in the beginning and 136.8 MB in the end (delta: -76.5 MB). Free memory was 76.3 MB in the beginning and 87.8 MB in the end (delta: -11.5 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-18 14:54:14,516 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 138.9 MB. Free memory was 105.1 MB in the beginning and 104.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 644.39 ms. Allocated memory was 138.9 MB in the beginning and 213.4 MB in the end (delta: 74.4 MB). Free memory was 85.1 MB in the beginning and 188.5 MB in the end (delta: -103.4 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 92.13 ms. Allocated memory is still 213.4 MB. Free memory was 188.5 MB in the beginning and 183.9 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1459.36 ms. Allocated memory is still 213.4 MB. Free memory was 183.9 MB in the beginning and 76.3 MB in the end (delta: 107.7 MB). Peak memory consumption was 107.7 MB. Max. memory is 7.1 GB. * Sifa took 434467.60 ms. Allocated memory was 213.4 MB in the beginning and 136.8 MB in the end (delta: -76.5 MB). Free memory was 76.3 MB in the beginning and 87.8 MB in the end (delta: -11.5 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]: 434406, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 827, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 686, TOOLS_POST_TIME[ms]: 185890, TOOLS_POST_CALL_APPLICATIONS: 120, TOOLS_POST_CALL_TIME[ms]: 184, TOOLS_POST_RETURN_APPLICATIONS: 111, TOOLS_POST_RETURN_TIME[ms]: 86, TOOLS_QUANTIFIERELIM_APPLICATIONS: 916, TOOLS_QUANTIFIERELIM_TIME[ms]: 185962, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 31076, FLUID_QUERY_TIME[ms]: 23, FLUID_QUERIES: 849, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 165, DOMAIN_JOIN_TIME[ms]: 243288, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 11, DOMAIN_WIDEN_TIME[ms]: 4258, DOMAIN_ISSUBSETEQ_APPLICATIONS: 22, DOMAIN_ISSUBSETEQ_TIME[ms]: 46, DOMAIN_ISBOTTOM_APPLICATIONS: 96, DOMAIN_ISBOTTOM_TIME[ms]: 410, LOOP_SUMMARIZER_APPLICATIONS: 11, LOOP_SUMMARIZER_CACHE_MISSES: 11, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 33999, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 33998, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 22, CALL_SUMMARIZER_APPLICATIONS: 111, CALL_SUMMARIZER_CACHE_MISSES: 28, CALL_SUMMARIZER_OVERALL_TIME[ms]: 192186, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 192185, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 12, REGEX_TO_DAG_TIME[ms]: 6, DAG_COMPRESSION_TIME[ms]: 51, DAG_COMPRESSION_PROCESSED_NODES: 1364, DAG_COMPRESSION_RETAINED_NODES: 574 - 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 1319#(and (<= ~waterLevel~0 2147483647) (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~waterLevel~0 2147483648)) (not (= 2 ~waterLevel~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (= ~switchedOnBeforeTS~0 0) (not (= ~pumpRunning~0 0))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...