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 CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product47.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 07:00:21,875 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 07:00:21,877 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 07:00:21,896 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 07:00:21,896 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 07:00:21,898 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 07:00:21,900 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 07:00:21,911 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 07:00:21,914 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 07:00:21,915 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 07:00:21,917 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 07:00:21,919 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 07:00:21,919 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 07:00:21,920 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 07:00:21,924 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 07:00:21,926 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 07:00:21,927 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 07:00:21,931 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 07:00:21,933 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 07:00:21,937 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 07:00:21,939 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 07:00:21,942 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 07:00:21,945 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 07:00:21,946 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 07:00:21,951 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 07:00:21,951 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 07:00:21,951 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 07:00:21,953 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 07:00:21,955 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 07:00:21,956 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 07:00:21,957 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 07:00:21,957 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 07:00:21,959 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 07:00:21,959 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 07:00:21,963 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 07:00:21,964 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 07:00:21,964 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 07:00:21,965 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 07:00:21,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 07:00:21,966 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 07:00:21,967 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 07:00:21,968 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 [2019-10-15 07:00:21,982 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 07:00:21,982 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 07:00:21,983 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 07:00:21,984 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 07:00:21,984 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 07:00:21,984 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 07:00:21,984 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 07:00:21,985 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 07:00:21,985 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 07:00:21,985 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 07:00:21,985 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 07:00:21,986 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 07:00:21,986 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 07:00:21,986 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 07:00:21,986 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 07:00:21,986 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 07:00:21,987 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 07:00:21,987 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 07:00:21,987 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 07:00:21,987 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 07:00:21,988 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 07:00:21,988 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 07:00:21,988 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 07:00:21,988 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 07:00:21,988 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 07:00:21,989 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 07:00:21,989 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 07:00:21,989 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 07:00:21,989 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain 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: Simplification Technique -> SIMPLIFY_QUICK [2019-10-15 07:00:22,289 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 07:00:22,302 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 07:00:22,305 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 07:00:22,307 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 07:00:22,307 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 07:00:22,308 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product47.cil.c [2019-10-15 07:00:22,364 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61d6f8400/9a81234275494d16b4cb046d6b37ac67/FLAGdd0a6ec5a [2019-10-15 07:00:22,945 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 07:00:22,945 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product47.cil.c [2019-10-15 07:00:22,970 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61d6f8400/9a81234275494d16b4cb046d6b37ac67/FLAGdd0a6ec5a [2019-10-15 07:00:23,147 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61d6f8400/9a81234275494d16b4cb046d6b37ac67 [2019-10-15 07:00:23,155 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 07:00:23,157 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 07:00:23,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 07:00:23,158 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 07:00:23,161 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 07:00:23,162 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:00:23" (1/1) ... [2019-10-15 07:00:23,164 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a10a3cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:00:23, skipping insertion in model container [2019-10-15 07:00:23,164 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:00:23" (1/1) ... [2019-10-15 07:00:23,170 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 07:00:23,231 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 07:00:23,670 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 07:00:23,686 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 07:00:23,786 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 07:00:23,827 INFO L192 MainTranslator]: Completed translation [2019-10-15 07:00:23,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:00:23 WrapperNode [2019-10-15 07:00:23,828 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 07:00:23,829 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 07:00:23,829 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 07:00:23,829 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 07:00:23,840 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:00:23" (1/1) ... [2019-10-15 07:00:23,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:00:23" (1/1) ... [2019-10-15 07:00:23,863 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:00:23" (1/1) ... [2019-10-15 07:00:23,864 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:00:23" (1/1) ... [2019-10-15 07:00:23,892 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:00:23" (1/1) ... [2019-10-15 07:00:23,904 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:00:23" (1/1) ... [2019-10-15 07:00:23,909 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:00:23" (1/1) ... [2019-10-15 07:00:23,927 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 07:00:23,933 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 07:00:23,933 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 07:00:23,933 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 07:00:23,934 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:00:23" (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 [2019-10-15 07:00:24,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 07:00:24,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 07:00:24,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-15 07:00:24,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-15 07:00:24,009 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-15 07:00:24,010 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-10-15 07:00:24,010 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-10-15 07:00:24,010 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-10-15 07:00:24,011 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2019-10-15 07:00:24,011 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-10-15 07:00:24,011 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-10-15 07:00:24,011 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-10-15 07:00:24,012 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-10-15 07:00:24,012 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-10-15 07:00:24,013 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-10-15 07:00:24,013 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-10-15 07:00:24,015 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-15 07:00:24,016 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-15 07:00:24,016 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-15 07:00:24,016 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-15 07:00:24,016 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-15 07:00:24,016 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 07:00:24,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-15 07:00:24,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-15 07:00:24,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-15 07:00:24,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-15 07:00:24,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-15 07:00:24,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-15 07:00:24,017 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-15 07:00:24,018 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-15 07:00:24,018 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-15 07:00:24,018 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-15 07:00:24,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-10-15 07:00:24,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-10-15 07:00:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-10-15 07:00:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-10-15 07:00:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-10-15 07:00:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-10-15 07:00:24,020 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-10-15 07:00:24,020 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-10-15 07:00:24,020 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-10-15 07:00:24,020 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-10-15 07:00:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 07:00:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 07:00:24,021 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-15 07:00:24,021 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-15 07:00:24,021 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-10-15 07:00:24,021 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-10-15 07:00:24,021 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-10-15 07:00:24,021 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-10-15 07:00:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-15 07:00:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-10-15 07:00:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-10-15 07:00:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-10-15 07:00:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-10-15 07:00:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-10-15 07:00:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-10-15 07:00:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-10-15 07:00:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-10-15 07:00:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-10-15 07:00:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-10-15 07:00:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-10-15 07:00:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-10-15 07:00:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2019-10-15 07:00:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 07:00:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-10-15 07:00:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-10-15 07:00:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-15 07:00:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-15 07:00:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-15 07:00:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-15 07:00:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-10-15 07:00:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-15 07:00:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-15 07:00:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-15 07:00:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-15 07:00:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 07:00:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-15 07:00:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 07:00:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 07:00:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-15 07:00:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 07:00:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 07:00:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 07:00:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 07:00:24,030 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-15 07:00:24,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 07:00:24,031 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-15 07:00:24,031 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-15 07:00:24,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 07:00:24,031 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-15 07:00:24,031 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-15 07:00:24,031 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-15 07:00:24,032 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-15 07:00:24,032 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-10-15 07:00:24,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 07:00:24,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 07:00:24,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 07:00:25,621 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 07:00:25,621 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-15 07:00:25,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 07:00:25 BoogieIcfgContainer [2019-10-15 07:00:25,623 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 07:00:25,623 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-15 07:00:25,623 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-15 07:00:25,624 INFO L275 PluginConnector]: Sifa initialized [2019-10-15 07:00:25,625 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 07:00:25" (1/1) ... [2019-10-15 07:00:25,626 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-15 07:00:25,662 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-15 07:00:25,662 INFO L169 IcfgInterpreter]: Building call graph [2019-10-15 07:00:25,676 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-15 07:00:25,688 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-15 07:00:25,689 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-15 07:00:35,212 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 466 [2019-10-15 07:00:37,120 WARN L191 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-10-15 07:00:37,262 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-15 07:00:37,407 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-15 07:00:37,538 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-15 07:00:37,785 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 544 [2019-10-15 07:00:37,804 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 548 for LOIs [2019-10-15 07:00:37,881 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 546 for LOIs [2019-10-15 07:00:37,903 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 546 for LOIs [2019-10-15 07:00:38,184 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-10-15 07:00:38,379 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-10-15 07:00:39,319 WARN L191 SmtUtils]: Spent 747.00 ms on a formula simplification that was a NOOP. DAG size: 588 [2019-10-15 07:00:39,958 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification that was a NOOP. DAG size: 588 [2019-10-15 07:00:40,444 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-10-15 07:00:40,931 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-10-15 07:00:41,410 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-10-15 07:00:41,830 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-10-15 07:00:42,167 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 620 [2019-10-15 07:00:42,456 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 620 [2019-10-15 07:00:42,724 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 614 [2019-10-15 07:00:42,980 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 614 [2019-10-15 07:00:43,192 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 614 [2019-10-15 07:00:43,438 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 614 [2019-10-15 07:00:43,659 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 612 [2019-10-15 07:00:43,812 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 612 [2019-10-15 07:00:44,115 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 623 DAG size of output: 623 [2019-10-15 07:00:44,275 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 612 [2019-10-15 07:00:44,408 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 612 [2019-10-15 07:00:44,592 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 623 DAG size of output: 623 [2019-10-15 07:00:44,730 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2019-10-15 07:00:44,861 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2019-10-15 07:00:45,044 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 617 DAG size of output: 617 [2019-10-15 07:00:45,201 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2019-10-15 07:00:45,329 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2019-10-15 07:00:45,519 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 617 DAG size of output: 617 [2019-10-15 07:00:45,648 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2019-10-15 07:00:45,777 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2019-10-15 07:00:45,940 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 617 DAG size of output: 617 [2019-10-15 07:00:46,068 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2019-10-15 07:00:46,203 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2019-10-15 07:00:46,364 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 617 DAG size of output: 617 [2019-10-15 07:00:46,980 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 618 DAG size of output: 616 [2019-10-15 07:00:47,400 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 618 DAG size of output: 616 [2019-10-15 07:00:47,900 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 622 [2019-10-15 07:00:49,063 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 628 [2019-10-15 07:00:49,360 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-10-15 07:00:49,614 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 193 [2019-10-15 07:00:49,856 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2019-10-15 07:00:50,995 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-10-15 07:00:54,596 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 618 DAG size of output: 616 [2019-10-15 07:00:54,825 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 618 DAG size of output: 616 [2019-10-15 07:00:55,220 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 622 [2019-10-15 07:00:56,130 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 628 [2019-10-15 07:00:59,636 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 638 [2019-10-15 07:01:00,013 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 619 DAG size of output: 617 [2019-10-15 07:01:00,229 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 619 DAG size of output: 617 [2019-10-15 07:01:00,580 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 622 [2019-10-15 07:01:01,614 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-10-15 07:01:01,617 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 144 for LOIs [2019-10-15 07:01:01,950 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification5_spec__3 with input of size 155 for LOIs [2019-10-15 07:01:01,957 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 165 for LOIs [2019-10-15 07:01:02,022 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-15 07:01:02,038 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-15 07:01:02,038 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-15 07:01:02,040 INFO L168 Benchmark]: Toolchain (without parser) took 38883.11 ms. Allocated memory was 146.3 MB in the beginning and 892.9 MB in the end (delta: 746.6 MB). Free memory was 101.9 MB in the beginning and 846.8 MB in the end (delta: -744.9 MB). Peak memory consumption was 751.3 MB. Max. memory is 7.1 GB. [2019-10-15 07:01:02,041 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 146.3 MB. Free memory is still 121.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-10-15 07:01:02,042 INFO L168 Benchmark]: CACSL2BoogieTranslator took 670.48 ms. Allocated memory was 146.3 MB in the beginning and 203.9 MB in the end (delta: 57.7 MB). Free memory was 101.5 MB in the beginning and 169.4 MB in the end (delta: -67.9 MB). Peak memory consumption was 20.5 MB. Max. memory is 7.1 GB. [2019-10-15 07:01:02,042 INFO L168 Benchmark]: Boogie Preprocessor took 103.84 ms. Allocated memory is still 203.9 MB. Free memory was 169.4 MB in the beginning and 165.3 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2019-10-15 07:01:02,043 INFO L168 Benchmark]: RCFGBuilder took 1690.18 ms. Allocated memory was 203.9 MB in the beginning and 235.4 MB in the end (delta: 31.5 MB). Free memory was 165.3 MB in the beginning and 142.9 MB in the end (delta: 22.4 MB). Peak memory consumption was 79.4 MB. Max. memory is 7.1 GB. [2019-10-15 07:01:02,044 INFO L168 Benchmark]: Sifa took 36415.06 ms. Allocated memory was 235.4 MB in the beginning and 892.9 MB in the end (delta: 657.5 MB). Free memory was 142.9 MB in the beginning and 846.8 MB in the end (delta: -704.0 MB). Peak memory consumption was 703.2 MB. Max. memory is 7.1 GB. [2019-10-15 07:01:02,048 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 146.3 MB. Free memory is still 121.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 670.48 ms. Allocated memory was 146.3 MB in the beginning and 203.9 MB in the end (delta: 57.7 MB). Free memory was 101.5 MB in the beginning and 169.4 MB in the end (delta: -67.9 MB). Peak memory consumption was 20.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 103.84 ms. Allocated memory is still 203.9 MB. Free memory was 169.4 MB in the beginning and 165.3 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1690.18 ms. Allocated memory was 203.9 MB in the beginning and 235.4 MB in the end (delta: 31.5 MB). Free memory was 165.3 MB in the beginning and 142.9 MB in the end (delta: 22.4 MB). Peak memory consumption was 79.4 MB. Max. memory is 7.1 GB. * Sifa took 36415.06 ms. Allocated memory was 235.4 MB in the beginning and 892.9 MB in the end (delta: 657.5 MB). Free memory was 142.9 MB in the beginning and 846.8 MB in the end (delta: -704.0 MB). Peak memory consumption was 703.2 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]: 36360, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 507, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 362, TOOLS_POST_TIME[ms]: 11840, TOOLS_POST_CALL_APPLICATIONS: 127, TOOLS_POST_CALL_TIME[ms]: 355, TOOLS_POST_RETURN_APPLICATIONS: 120, TOOLS_POST_RETURN_TIME[ms]: 205, TOOLS_QUANTIFIERELIM_APPLICATIONS: 608, TOOLS_QUANTIFIERELIM_TIME[ms]: 12166, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 11511, FLUID_QUERY_TIME[ms]: 31, FLUID_QUERIES: 528, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 171, DOMAIN_JOIN_TIME[ms]: 21404, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 10, DOMAIN_WIDEN_TIME[ms]: 1631, DOMAIN_ISSUBSETEQ_APPLICATIONS: 21, DOMAIN_ISSUBSETEQ_TIME[ms]: 94, DOMAIN_ISBOTTOM_APPLICATIONS: 115, DOMAIN_ISBOTTOM_TIME[ms]: 600, LOOP_SUMMARIZER_APPLICATIONS: 11, LOOP_SUMMARIZER_CACHE_MISSES: 11, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 13412, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 13411, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 21, CALL_SUMMARIZER_APPLICATIONS: 120, CALL_SUMMARIZER_CACHE_MISSES: 28, CALL_SUMMARIZER_OVERALL_TIME[ms]: 12253, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 12252, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 8, PATH_EXPR_TIME[ms]: 8, REGEX_TO_DAG_TIME[ms]: 8, DAG_COMPRESSION_TIME[ms]: 46, DAG_COMPRESSION_PROCESSED_NODES: 852, DAG_COMPRESSION_RETAINED_NODES: 302 - 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 1873#(and (<= |#t~string74.offset| 0) (<= |#t~string58.offset| 0) (= |#t~string55.offset| 0) (= |#t~string49.offset| 0) (<= 0 (+ ~switchedOnBeforeTS~0 2147483648)) (= |#t~string7.offset| 0) (<= 0 |#NULL.base|) (= |#t~string15.offset| 0) (<= ~systemActive~0 1) (= |#t~string72.offset| 0) (<= ~head~0.offset 0) (= |#t~string46.offset| 0) (= |#t~string9.offset| 0) (<= 0 |#t~string46.offset|) (<= 0 ~switchedOnBeforeTS~0) (= |#NULL.base| 0) (<= |#t~string57.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 ~head~0.base) (= |#t~string13.offset| 0) (<= 0 |#t~string45.offset|) (<= |#t~string13.offset| 0) (<= |#t~string15.offset| 0) (<= 0 ~methaneLevelCritical~0) (<= ~switchedOnBeforeTS~0 2147483647) (<= ~switchedOnBeforeTS~0 0) (<= 0 |#t~string44.offset|) (<= 0 (+ ~waterLevel~0 2147483648)) (<= |#t~string53.offset| 0) (<= |#t~string11.offset| 0) (<= |#t~string45.offset| 0) (= |#t~string56.offset| 0) (<= 0 |#t~string53.offset|) (<= |#t~string66.offset| 0) (<= 0 |#t~string9.offset|) (<= 0 |#t~string48.offset|) (= |#t~string57.offset| 0) (= ~switchedOnBeforeTS~0 0) (<= 0 |#t~string15.offset|) (<= 0 |#NULL.offset|) (= |#t~string66.offset| 0) (= ~head~0.base 0) (<= ~cleanupTimeShifts~0 4) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (<= 0 |#t~string47.offset|) (<= |#NULL.base| 0) (<= |#t~string46.offset| 0) (<= |#t~string17.offset| 0) (<= 4 ~cleanupTimeShifts~0) (= |#t~string70.offset| 0) (not (= 2 ~waterLevel~0)) (<= |#t~string68.offset| 0) (= |#NULL.offset| 0) (<= 0 |#t~string57.offset|) (= |#t~string53.offset| 0) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (= |#t~string47.offset| 0) (<= 0 ~head~0.offset) (<= 0 |#t~string70.offset|) (<= 0 |#t~string17.offset|) (not (= ~pumpRunning~0 0)) (<= ~waterLevel~0 2147483647) (<= 0 |#t~string74.offset|) (<= |#t~string55.offset| 0) (<= 0 |#t~string11.offset|) (<= |#t~string70.offset| 0) (<= |#t~string56.offset| 0) (<= 0 |#t~string49.offset|) (<= |#NULL.offset| 0) (<= |#t~string7.offset| 0) (<= |#t~string9.offset| 0) (= |#t~string48.offset| 0) (= ~head~0.offset 0) (<= ~pumpRunning~0 2147483647) (<= |#t~string44.offset| 0) (= |#t~string11.offset| 0) (<= |#t~string47.offset| 0) (= |#t~string5.offset| 0) (<= 0 |#t~string56.offset|) (= |#t~string44.offset| 0) (= |#t~string74.offset| 0) (<= 0 |#t~string7.offset|) (= |#t~string54.offset| 0) (<= 0 |#t~string54.offset|) (= |#t~string58.offset| 0) (<= 0 |#t~string72.offset|) (= |#t~string19.offset| 0) (<= 0 |#t~string13.offset|) (<= 0 |#t~string5.offset|) (<= 0 ~systemActive~0) (<= |#t~string5.offset| 0) (<= ~methaneLevelCritical~0 1) (<= 0 |#t~string66.offset|) (<= |#t~string48.offset| 0) (<= |#t~string54.offset| 0) (<= |#t~string49.offset| 0) (<= |#t~string72.offset| 0) (<= 0 |#t~string55.offset|) (<= |#t~string19.offset| 0) (= |#t~string45.offset| 0) (= |#t~string17.offset| 0) (<= 0 |#t~string58.offset|) (<= 0 |#t~string68.offset|)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...