java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product64.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-16 19:49:20,856 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-16 19:49:20,859 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-16 19:49:20,877 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-16 19:49:20,878 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-16 19:49:20,879 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-16 19:49:20,882 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-16 19:49:20,891 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-16 19:49:20,896 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-16 19:49:20,899 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-16 19:49:20,901 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-16 19:49:20,903 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-16 19:49:20,903 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-16 19:49:20,905 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-16 19:49:20,907 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-16 19:49:20,909 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-16 19:49:20,910 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-16 19:49:20,912 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-16 19:49:20,913 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-16 19:49:20,918 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-16 19:49:20,922 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-16 19:49:20,924 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-16 19:49:20,927 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-16 19:49:20,928 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-16 19:49:20,931 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-16 19:49:20,931 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-16 19:49:20,931 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-16 19:49:20,933 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-16 19:49:20,934 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-16 19:49:20,935 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-16 19:49:20,935 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-16 19:49:20,937 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-16 19:49:20,938 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-16 19:49:20,938 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-16 19:49:20,941 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-16 19:49:20,941 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-16 19:49:20,941 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-16 19:49:20,942 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-16 19:49:20,942 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-16 19:49:20,943 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-16 19:49:20,943 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-16 19:49:20,944 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 19:49:20,971 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-16 19:49:20,971 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-16 19:49:20,972 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-16 19:49:20,972 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-16 19:49:20,972 INFO L138 SettingsManager]: * Use SBE=true [2019-09-16 19:49:20,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-16 19:49:20,973 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-16 19:49:20,976 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-16 19:49:20,976 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-16 19:49:20,977 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-16 19:49:20,977 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-16 19:49:20,977 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-16 19:49:20,977 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-16 19:49:20,978 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-16 19:49:20,978 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-16 19:49:20,979 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-16 19:49:20,979 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-16 19:49:20,979 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-16 19:49:20,979 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-16 19:49:20,979 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-16 19:49:20,980 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-16 19:49:20,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-16 19:49:20,980 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-16 19:49:20,980 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-16 19:49:20,980 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-16 19:49:20,981 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-16 19:49:20,981 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-16 19:49:20,981 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-16 19:49:20,982 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 19:49:21,030 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-16 19:49:21,045 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-16 19:49:21,051 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-16 19:49:21,052 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-16 19:49:21,053 INFO L275 PluginConnector]: CDTParser initialized [2019-09-16 19:49:21,054 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product64.cil.c [2019-09-16 19:49:21,119 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0be1da691/25838070f1634553a35466bd4d575264/FLAG4701cd9fd [2019-09-16 19:49:21,628 INFO L306 CDTParser]: Found 1 translation units. [2019-09-16 19:49:21,629 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product64.cil.c [2019-09-16 19:49:21,642 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0be1da691/25838070f1634553a35466bd4d575264/FLAG4701cd9fd [2019-09-16 19:49:21,956 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0be1da691/25838070f1634553a35466bd4d575264 [2019-09-16 19:49:21,964 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-16 19:49:21,965 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-16 19:49:21,966 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-16 19:49:21,966 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-16 19:49:21,969 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-16 19:49:21,970 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 07:49:21" (1/1) ... [2019-09-16 19:49:21,972 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 07:49:21, skipping insertion in model container [2019-09-16 19:49:21,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 07:49:21" (1/1) ... [2019-09-16 19:49:21,979 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-16 19:49:22,031 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-16 19:49:22,508 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 19:49:22,520 INFO L188 MainTranslator]: Completed pre-run [2019-09-16 19:49:22,622 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 19:49:22,663 INFO L192 MainTranslator]: Completed translation [2019-09-16 19:49:22,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:49:22 WrapperNode [2019-09-16 19:49:22,663 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-16 19:49:22,664 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-16 19:49:22,664 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-16 19:49:22,664 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-16 19:49:22,674 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:49:22" (1/1) ... [2019-09-16 19:49:22,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:49:22" (1/1) ... [2019-09-16 19:49:22,697 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:49:22" (1/1) ... [2019-09-16 19:49:22,698 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:49:22" (1/1) ... [2019-09-16 19:49:22,740 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:49:22" (1/1) ... [2019-09-16 19:49:22,751 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:49:22" (1/1) ... [2019-09-16 19:49:22,755 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:49:22" (1/1) ... [2019-09-16 19:49:22,776 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-16 19:49:22,777 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-16 19:49:22,777 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-16 19:49:22,777 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-16 19:49:22,781 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:49:22" (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 19:49:22,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-16 19:49:22,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-16 19:49:22,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-16 19:49:22,855 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-16 19:49:22,856 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-16 19:49:22,856 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-16 19:49:22,857 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-16 19:49:22,857 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-16 19:49:22,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-16 19:49:22,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2019-09-16 19:49:22,857 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-16 19:49:22,858 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-16 19:49:22,858 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-16 19:49:22,859 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-16 19:49:22,859 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-09-16 19:49:22,859 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-16 19:49:22,861 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-09-16 19:49:22,862 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-16 19:49:22,862 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-16 19:49:22,862 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-16 19:49:22,862 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-16 19:49:22,862 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-16 19:49:22,862 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-16 19:49:22,863 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-16 19:49:22,863 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-16 19:49:22,863 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-16 19:49:22,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-16 19:49:22,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-16 19:49:22,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-16 19:49:22,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-16 19:49:22,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-16 19:49:22,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-16 19:49:22,865 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-16 19:49:22,865 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-16 19:49:22,865 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-16 19:49:22,865 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-16 19:49:22,865 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-16 19:49:22,865 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-16 19:49:22,866 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-16 19:49:22,866 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-16 19:49:22,866 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-16 19:49:22,866 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-16 19:49:22,866 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-16 19:49:22,866 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-16 19:49:22,866 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-16 19:49:22,867 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-16 19:49:22,867 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-16 19:49:22,869 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-16 19:49:22,869 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-16 19:49:22,869 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-16 19:49:22,869 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-16 19:49:22,869 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-16 19:49:22,869 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-16 19:49:22,870 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-16 19:49:22,870 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-16 19:49:22,870 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-16 19:49:22,870 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-16 19:49:22,870 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-16 19:49:22,871 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-16 19:49:22,871 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-16 19:49:22,871 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-16 19:49:22,871 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-16 19:49:22,871 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-16 19:49:22,872 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2019-09-16 19:49:22,872 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-16 19:49:22,872 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-16 19:49:22,872 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-16 19:49:22,872 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-16 19:49:22,872 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-16 19:49:22,872 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-16 19:49:22,873 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-16 19:49:22,873 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-16 19:49:22,873 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-16 19:49:22,874 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-16 19:49:22,874 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-16 19:49:22,874 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-16 19:49:22,875 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-16 19:49:22,875 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-16 19:49:22,875 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-09-16 19:49:22,875 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-16 19:49:22,876 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-09-16 19:49:22,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-16 19:49:22,877 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-16 19:49:22,877 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-16 19:49:22,877 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-16 19:49:22,877 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-16 19:49:22,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-16 19:49:22,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-16 19:49:22,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-16 19:49:22,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-16 19:49:22,879 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-16 19:49:22,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-16 19:49:22,879 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-16 19:49:22,879 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-16 19:49:22,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-16 19:49:22,879 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-16 19:49:22,879 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-16 19:49:22,880 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-16 19:49:22,880 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-16 19:49:22,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-16 19:49:22,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-16 19:49:22,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-16 19:49:24,547 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-16 19:49:24,548 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-16 19:49:24,549 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 07:49:24 BoogieIcfgContainer [2019-09-16 19:49:24,550 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-16 19:49:24,550 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-16 19:49:24,550 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-16 19:49:24,550 INFO L275 PluginConnector]: Sifa initialized [2019-09-16 19:49:24,552 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 07:49:24" (1/1) ... [2019-09-16 19:49:24,552 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 19:49:24,589 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-16 19:49:24,589 INFO L169 IcfgInterpreter]: Building call graph [2019-09-16 19:49:24,599 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-16 19:49:24,607 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-16 19:49:24,609 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-16 19:49:48,470 WARN L191 SmtUtils]: Spent 13.91 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-16 19:49:50,295 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-16 19:49:54,128 WARN L191 SmtUtils]: Spent 3.83 s on a formula simplification. DAG size of input: 472 DAG size of output: 422 [2019-09-16 19:49:55,874 WARN L191 SmtUtils]: Spent 1.74 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-16 19:49:57,545 WARN L191 SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-16 19:49:57,563 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 430 for LOIs [2019-09-16 19:49:57,627 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 430 for LOIs [2019-09-16 19:49:57,632 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 430 for LOIs [2019-09-16 19:50:15,229 WARN L191 SmtUtils]: Spent 17.40 s on a formula simplification. DAG size of input: 455 DAG size of output: 449 [2019-09-16 19:50:20,931 WARN L191 SmtUtils]: Spent 5.70 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-16 19:50:38,261 WARN L191 SmtUtils]: Spent 17.26 s on a formula simplification. DAG size of input: 460 DAG size of output: 451 [2019-09-16 19:50:43,971 WARN L191 SmtUtils]: Spent 5.71 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-16 19:51:01,370 WARN L191 SmtUtils]: Spent 17.40 s on a formula simplification. DAG size of input: 460 DAG size of output: 451 [2019-09-16 19:51:07,090 WARN L191 SmtUtils]: Spent 5.72 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-16 19:51:16,359 WARN L191 SmtUtils]: Spent 9.23 s on a formula simplification that was a NOOP. DAG size: 465 [2019-09-16 19:51:25,646 WARN L191 SmtUtils]: Spent 9.29 s on a formula simplification that was a NOOP. DAG size: 465 [2019-09-16 19:51:51,429 WARN L191 SmtUtils]: Spent 25.78 s on a formula simplification. DAG size of input: 470 DAG size of output: 470 [2019-09-16 19:51:52,670 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2019-09-16 19:51:52,865 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 38 [2019-09-16 19:51:53,055 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 38 [2019-09-16 19:51:53,238 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-16 19:51:53,360 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-16 19:51:53,662 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-16 19:51:54,269 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-16 19:51:54,429 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-09-16 19:51:54,536 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-09-16 19:51:54,804 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 50 [2019-09-16 19:51:54,959 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2019-09-16 19:51:55,160 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 38 [2019-09-16 19:51:55,371 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 38 [2019-09-16 19:51:55,560 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-16 19:51:55,681 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-16 19:51:55,987 WARN L191 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-16 19:51:56,286 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-16 19:51:56,572 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-16 19:51:56,859 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-16 19:51:57,144 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-16 19:51:57,429 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-16 19:51:57,713 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-16 19:51:58,003 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-16 19:51:58,290 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-16 19:51:58,637 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 52 [2019-09-16 19:51:58,896 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 52 [2019-09-16 19:51:59,155 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 52 [2019-09-16 19:51:59,410 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 52 [2019-09-16 19:51:59,666 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 52 [2019-09-16 19:51:59,929 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 52 [2019-09-16 19:52:00,187 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 52 [2019-09-16 19:52:00,444 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 52 [2019-09-16 19:52:01,286 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-16 19:52:02,155 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-16 19:52:02,469 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 27 [2019-09-16 19:52:03,010 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-16 19:52:03,852 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-16 19:52:04,674 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-16 19:52:05,592 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-16 19:52:05,873 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 19:52:06,675 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-16 19:52:07,034 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2019-09-16 19:52:07,793 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-16 19:52:08,620 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-16 19:52:08,631 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 7 for LOIs [2019-09-16 19:52:09,023 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 7 for LOIs [2019-09-16 19:52:09,092 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification4_spec__1 with input of size 1 for LOIs [2019-09-16 19:52:09,095 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 15 for LOIs [2019-09-16 19:52:09,115 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-16 19:52:09,116 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-16 19:52:09,118 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 1114#(and (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~pumpRunning~0 2147483648)) (= 0 ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2019-09-16 19:52:09,141 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-16 19:52:09,141 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-16 19:52:09,143 INFO L168 Benchmark]: Toolchain (without parser) took 167177.21 ms. Allocated memory was 137.9 MB in the beginning and 159.9 MB in the end (delta: 22.0 MB). Free memory was 84.2 MB in the beginning and 57.3 MB in the end (delta: 27.0 MB). Peak memory consumption was 49.0 MB. Max. memory is 7.1 GB. [2019-09-16 19:52:09,144 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-16 19:52:09,145 INFO L168 Benchmark]: CACSL2BoogieTranslator took 697.40 ms. Allocated memory was 137.9 MB in the beginning and 198.2 MB in the end (delta: 60.3 MB). Free memory was 84.0 MB in the beginning and 160.7 MB in the end (delta: -76.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 7.1 GB. [2019-09-16 19:52:09,146 INFO L168 Benchmark]: Boogie Preprocessor took 112.86 ms. Allocated memory is still 198.2 MB. Free memory was 160.7 MB in the beginning and 156.9 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2019-09-16 19:52:09,147 INFO L168 Benchmark]: RCFGBuilder took 1772.76 ms. Allocated memory was 198.2 MB in the beginning and 218.6 MB in the end (delta: 20.4 MB). Free memory was 156.9 MB in the beginning and 135.0 MB in the end (delta: 21.9 MB). Peak memory consumption was 92.0 MB. Max. memory is 7.1 GB. [2019-09-16 19:52:09,148 INFO L168 Benchmark]: Sifa took 164591.09 ms. Allocated memory was 218.6 MB in the beginning and 159.9 MB in the end (delta: -58.7 MB). Free memory was 135.0 MB in the beginning and 57.3 MB in the end (delta: 77.8 MB). Peak memory consumption was 19.1 MB. Max. memory is 7.1 GB. [2019-09-16 19:52:09,151 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 697.40 ms. Allocated memory was 137.9 MB in the beginning and 198.2 MB in the end (delta: 60.3 MB). Free memory was 84.0 MB in the beginning and 160.7 MB in the end (delta: -76.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 112.86 ms. Allocated memory is still 198.2 MB. Free memory was 160.7 MB in the beginning and 156.9 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1772.76 ms. Allocated memory was 198.2 MB in the beginning and 218.6 MB in the end (delta: 20.4 MB). Free memory was 156.9 MB in the beginning and 135.0 MB in the end (delta: 21.9 MB). Peak memory consumption was 92.0 MB. Max. memory is 7.1 GB. * Sifa took 164591.09 ms. Allocated memory was 218.6 MB in the beginning and 159.9 MB in the end (delta: -58.7 MB). Free memory was 135.0 MB in the beginning and 57.3 MB in the end (delta: 77.8 MB). Peak memory consumption was 19.1 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]: 164529, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 514, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 360, TOOLS_POST_TIME[ms]: 29560, TOOLS_POST_CALL_APPLICATIONS: 134, TOOLS_POST_CALL_TIME[ms]: 174, TOOLS_POST_RETURN_APPLICATIONS: 125, TOOLS_POST_RETURN_TIME[ms]: 86, TOOLS_QUANTIFIERELIM_APPLICATIONS: 619, TOOLS_QUANTIFIERELIM_TIME[ms]: 29694, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 29461, FLUID_QUERY_TIME[ms]: 16, FLUID_QUERIES: 529, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 206, DOMAIN_JOIN_TIME[ms]: 133900, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 3, DOMAIN_WIDEN_TIME[ms]: 226, DOMAIN_ISSUBSETEQ_APPLICATIONS: 15, DOMAIN_ISSUBSETEQ_TIME[ms]: 17, DOMAIN_ISBOTTOM_APPLICATIONS: 110, DOMAIN_ISBOTTOM_TIME[ms]: 372, LOOP_SUMMARIZER_APPLICATIONS: 12, LOOP_SUMMARIZER_CACHE_MISSES: 12, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 125034, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 125033, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 15, CALL_SUMMARIZER_APPLICATIONS: 125, CALL_SUMMARIZER_CACHE_MISSES: 32, CALL_SUMMARIZER_OVERALL_TIME[ms]: 34125, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 34124, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 6, REGEX_TO_DAG_TIME[ms]: 6, DAG_COMPRESSION_TIME[ms]: 58, DAG_COMPRESSION_PROCESSED_NODES: 1339, DAG_COMPRESSION_RETAINED_NODES: 359 - UnprovableResult [Line: 148]: 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 1114#(and (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~pumpRunning~0 2147483648)) (= 0 ~waterLevel~0) (not (= ~pumpRunning~0 0))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...