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.logsizewrapperfluid.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product64.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-ba7495b [2019-09-25 16:28:54,907 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-25 16:28:54,909 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-25 16:28:54,928 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-25 16:28:54,928 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-25 16:28:54,930 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-25 16:28:54,932 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-25 16:28:54,945 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-25 16:28:54,947 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-25 16:28:54,948 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-25 16:28:54,949 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-25 16:28:54,952 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-25 16:28:54,952 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-25 16:28:54,955 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-25 16:28:54,958 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-25 16:28:54,962 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-25 16:28:54,963 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-25 16:28:54,963 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-25 16:28:54,966 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-25 16:28:54,972 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-25 16:28:54,975 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-25 16:28:54,979 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-25 16:28:54,982 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-25 16:28:54,983 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-25 16:28:54,986 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-25 16:28:54,986 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-25 16:28:54,986 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-25 16:28:54,989 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-25 16:28:54,990 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-25 16:28:54,992 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-25 16:28:54,993 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-25 16:28:54,994 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-25 16:28:54,994 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-25 16:28:54,995 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-25 16:28:54,997 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-25 16:28:54,998 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-25 16:28:54,998 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-25 16:28:54,998 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-25 16:28:54,999 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-25 16:28:54,999 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-25 16:28:55,000 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-25 16:28:55,002 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 [2019-09-25 16:28:55,026 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-25 16:28:55,027 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-25 16:28:55,029 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-25 16:28:55,029 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-25 16:28:55,029 INFO L138 SettingsManager]: * Use SBE=true [2019-09-25 16:28:55,030 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-25 16:28:55,030 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-25 16:28:55,030 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-25 16:28:55,030 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-25 16:28:55,030 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-25 16:28:55,031 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-25 16:28:55,032 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-25 16:28:55,032 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-25 16:28:55,032 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-25 16:28:55,032 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-25 16:28:55,033 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-25 16:28:55,033 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-25 16:28:55,033 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-25 16:28:55,033 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-25 16:28:55,033 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-25 16:28:55,034 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-25 16:28:55,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-25 16:28:55,035 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-25 16:28:55,035 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-25 16:28:55,035 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-25 16:28:55,036 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-25 16:28:55,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-25 16:28:55,036 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-25 16:28:55,036 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: LogSizeWrapperFluid Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-09-25 16:28:55,077 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-25 16:28:55,091 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-25 16:28:55,095 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-25 16:28:55,098 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-25 16:28:55,099 INFO L275 PluginConnector]: CDTParser initialized [2019-09-25 16:28:55,100 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product64.cil.c [2019-09-25 16:28:55,177 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/560fece3a/6b3e3b0f160d441f8f49c34d3b05aa61/FLAGf64bca304 [2019-09-25 16:28:55,753 INFO L306 CDTParser]: Found 1 translation units. [2019-09-25 16:28:55,754 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product64.cil.c [2019-09-25 16:28:55,781 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/560fece3a/6b3e3b0f160d441f8f49c34d3b05aa61/FLAGf64bca304 [2019-09-25 16:28:55,997 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/560fece3a/6b3e3b0f160d441f8f49c34d3b05aa61 [2019-09-25 16:28:56,008 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-25 16:28:56,009 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-25 16:28:56,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-25 16:28:56,011 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-25 16:28:56,013 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-25 16:28:56,014 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 04:28:55" (1/1) ... [2019-09-25 16:28:56,016 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3143413b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:28:56, skipping insertion in model container [2019-09-25 16:28:56,017 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 04:28:55" (1/1) ... [2019-09-25 16:28:56,022 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-25 16:28:56,079 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-25 16:28:56,519 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 16:28:56,533 INFO L188 MainTranslator]: Completed pre-run [2019-09-25 16:28:56,618 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 16:28:56,661 INFO L192 MainTranslator]: Completed translation [2019-09-25 16:28:56,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:28:56 WrapperNode [2019-09-25 16:28:56,662 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-25 16:28:56,662 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-25 16:28:56,662 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-25 16:28:56,663 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-25 16:28:56,677 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:28:56" (1/1) ... [2019-09-25 16:28:56,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:28:56" (1/1) ... [2019-09-25 16:28:56,695 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:28:56" (1/1) ... [2019-09-25 16:28:56,696 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:28:56" (1/1) ... [2019-09-25 16:28:56,757 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:28:56" (1/1) ... [2019-09-25 16:28:56,778 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:28:56" (1/1) ... [2019-09-25 16:28:56,790 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:28:56" (1/1) ... [2019-09-25 16:28:56,807 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-25 16:28:56,807 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-25 16:28:56,808 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-25 16:28:56,808 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-25 16:28:56,809 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:28:56" (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 [2019-09-25 16:28:56,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-25 16:28:56,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-25 16:28:56,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-25 16:28:56,910 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-25 16:28:56,911 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-25 16:28:56,911 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-25 16:28:56,912 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-25 16:28:56,912 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-25 16:28:56,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-25 16:28:56,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2019-09-25 16:28:56,912 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-25 16:28:56,913 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-25 16:28:56,914 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-25 16:28:56,914 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-25 16:28:56,914 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-09-25 16:28:56,914 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-25 16:28:56,916 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-09-25 16:28:56,917 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-25 16:28:56,917 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-25 16:28:56,917 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-25 16:28:56,917 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-25 16:28:56,917 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-25 16:28:56,917 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-25 16:28:56,918 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-25 16:28:56,918 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-25 16:28:56,918 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-25 16:28:56,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-25 16:28:56,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-25 16:28:56,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-25 16:28:56,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-25 16:28:56,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-25 16:28:56,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-25 16:28:56,920 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-25 16:28:56,920 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-25 16:28:56,920 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-25 16:28:56,920 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-25 16:28:56,920 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-25 16:28:56,921 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-25 16:28:56,921 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-25 16:28:56,921 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-25 16:28:56,921 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-25 16:28:56,921 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-25 16:28:56,921 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-25 16:28:56,921 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-25 16:28:56,922 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-25 16:28:56,922 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-25 16:28:56,922 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-25 16:28:56,922 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-25 16:28:56,922 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-25 16:28:56,922 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-25 16:28:56,923 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-25 16:28:56,923 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-25 16:28:56,923 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-25 16:28:56,923 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-25 16:28:56,923 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-25 16:28:56,923 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-25 16:28:56,923 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-25 16:28:56,924 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-25 16:28:56,924 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-25 16:28:56,925 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-25 16:28:56,925 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-25 16:28:56,925 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-25 16:28:56,925 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-25 16:28:56,926 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2019-09-25 16:28:56,926 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-25 16:28:56,926 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-25 16:28:56,926 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-25 16:28:56,927 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-25 16:28:56,927 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-25 16:28:56,927 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-25 16:28:56,927 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-25 16:28:56,927 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-25 16:28:56,927 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-25 16:28:56,928 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-25 16:28:56,929 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-25 16:28:56,929 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-25 16:28:56,930 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-25 16:28:56,930 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-25 16:28:56,930 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-09-25 16:28:56,930 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-25 16:28:56,930 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-09-25 16:28:56,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-25 16:28:56,931 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-25 16:28:56,932 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-25 16:28:56,932 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-25 16:28:56,932 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-25 16:28:56,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-25 16:28:56,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-25 16:28:56,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-25 16:28:56,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-25 16:28:56,933 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-25 16:28:56,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-25 16:28:56,934 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-25 16:28:56,934 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-25 16:28:56,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-25 16:28:56,934 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-25 16:28:56,934 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-25 16:28:56,935 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-25 16:28:56,935 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-25 16:28:56,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-25 16:28:56,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-25 16:28:56,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-25 16:28:58,681 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-25 16:28:58,681 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-25 16:28:58,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 04:28:58 BoogieIcfgContainer [2019-09-25 16:28:58,683 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-25 16:28:58,683 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-25 16:28:58,683 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-25 16:28:58,684 INFO L275 PluginConnector]: Sifa initialized [2019-09-25 16:28:58,685 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 04:28:58" (1/1) ... [2019-09-25 16:28:58,686 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 [2019-09-25 16:28:58,712 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-25 16:28:58,713 INFO L169 IcfgInterpreter]: Building call graph [2019-09-25 16:28:58,724 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-25 16:28:58,733 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-25 16:28:58,735 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-25 16:29:08,647 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 464 [2019-09-25 16:29:10,569 WARN L191 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-25 16:29:10,740 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 472 [2019-09-25 16:29:10,868 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 472 [2019-09-25 16:29:10,999 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 472 [2019-09-25 16:29:11,242 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 540 [2019-09-25 16:29:11,273 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 544 for LOIs [2019-09-25 16:29:11,354 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 542 for LOIs [2019-09-25 16:29:11,363 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 540 for LOIs [2019-09-25 16:29:12,149 WARN L191 SmtUtils]: Spent 615.00 ms on a formula simplification that was a NOOP. DAG size: 572 [2019-09-25 16:29:12,817 WARN L191 SmtUtils]: Spent 506.00 ms on a formula simplification that was a NOOP. DAG size: 577 [2019-09-25 16:29:13,329 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 577 [2019-09-25 16:29:13,540 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-09-25 16:29:13,833 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 188 [2019-09-25 16:29:14,035 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-09-25 16:29:14,845 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 179 [2019-09-25 16:29:15,101 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 603 [2019-09-25 16:29:16,584 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-09-25 16:29:20,648 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-09-25 16:29:22,232 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2019-09-25 16:29:26,770 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-25 16:29:26,980 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 176 [2019-09-25 16:29:32,899 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-09-25 16:29:32,901 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 134 for LOIs [2019-09-25 16:29:33,098 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification4_spec__1 with input of size 128 for LOIs [2019-09-25 16:29:33,104 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 141 for LOIs [2019-09-25 16:29:33,151 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-25 16:29:33,152 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-25 16:29:33,155 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 1876#(and (<= |#t~string74.offset| 0) (= |#t~string50.offset| 0) (<= |#t~string58.offset| 0) (= |#t~string61.offset| 0) (= |#t~string49.offset| 0) (<= 0 |#NULL.base|) (= |#t~string15.offset| 0) (= |#t~string27.offset| 0) (<= ~systemActive~0 1) (= |#t~string72.offset| 0) (<= 0 |#t~string52.offset|) (<= ~head~0.offset 0) (= |#t~string62.offset| 0) (= 0 ~waterLevel~0) (<= 0 |#t~string60.offset|) (= |#t~string52.offset| 0) (= |#NULL.base| 0) (<= 0 |#t~string51.offset|) (<= |#t~string57.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 ~head~0.base) (= |#t~string25.offset| 0) (= |#t~string13.offset| 0) (<= |#t~string13.offset| 0) (<= |#t~string15.offset| 0) (<= 0 ~methaneLevelCritical~0) (= |#t~string51.offset| 0) (<= 0 (+ ~waterLevel~0 2147483648)) (<= |#t~string53.offset| 0) (<= 0 |#t~string61.offset|) (<= 0 ~waterLevel~0) (<= 0 |#t~string53.offset|) (<= |#t~string66.offset| 0) (<= 0 |#t~string48.offset|) (= |#t~string57.offset| 0) (<= 0 |#t~string15.offset|) (<= 0 |#NULL.offset|) (= |#t~string66.offset| 0) (<= |#t~string60.offset| 0) (= ~head~0.base 0) (<= ~cleanupTimeShifts~0 4) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (<= 0 |#t~string50.offset|) (<= |#NULL.base| 0) (<= |#t~string17.offset| 0) (<= 4 ~cleanupTimeShifts~0) (= |#t~string70.offset| 0) (<= |#t~string68.offset| 0) (<= |#t~string25.offset| 0) (= |#NULL.offset| 0) (<= 0 |#t~string57.offset|) (= |#t~string23.offset| 0) (= |#t~string53.offset| 0) (= |#t~string21.offset| 0) (<= 0 |#t~string62.offset|) (<= 0 |#t~string27.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (<= 0 |#t~string70.offset|) (<= 0 |#t~string17.offset|) (not (= ~pumpRunning~0 0)) (<= |#t~string52.offset| 0) (<= ~waterLevel~0 2147483647) (<= 0 |#t~string74.offset|) (<= ~waterLevel~0 0) (<= |#t~string70.offset| 0) (<= |#t~string51.offset| 0) (<= 0 |#t~string59.offset|) (<= 0 |#t~string21.offset|) (<= 0 |#t~string49.offset|) (<= |#NULL.offset| 0) (= |#t~string48.offset| 0) (= ~head~0.offset 0) (<= ~pumpRunning~0 2147483647) (<= |#t~string27.offset| 0) (= |#t~string74.offset| 0) (<= |#t~string21.offset| 0) (<= |#t~string61.offset| 0) (<= |#t~string59.offset| 0) (<= 0 |#t~string23.offset|) (= |#t~string58.offset| 0) (<= 0 |#t~string72.offset|) (= |#t~string19.offset| 0) (= |#t~string59.offset| 0) (<= 0 |#t~string13.offset|) (<= |#t~string62.offset| 0) (<= |#t~string50.offset| 0) (<= 0 |#t~string66.offset|) (<= |#t~string23.offset| 0) (= |#t~string60.offset| 0) (<= |#t~string48.offset| 0) (<= |#t~string49.offset| 0) (<= |#t~string72.offset| 0) (<= |#t~string19.offset| 0) (<= 0 |#t~string25.offset|) (= |#t~string17.offset| 0) (<= 0 |#t~string58.offset|) (<= 0 |#t~string68.offset|)) [2019-09-25 16:29:33,190 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-25 16:29:33,190 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-25 16:29:33,192 INFO L168 Benchmark]: Toolchain (without parser) took 37182.60 ms. Allocated memory was 138.9 MB in the beginning and 1.0 GB in the end (delta: 868.2 MB). Free memory was 83.7 MB in the beginning and 758.0 MB in the end (delta: -674.4 MB). Peak memory consumption was 193.9 MB. Max. memory is 7.1 GB. [2019-09-25 16:29:33,193 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 138.9 MB. Free memory was 103.6 MB in the beginning and 103.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-25 16:29:33,195 INFO L168 Benchmark]: CACSL2BoogieTranslator took 651.46 ms. Allocated memory was 138.9 MB in the beginning and 199.8 MB in the end (delta: 60.8 MB). Free memory was 83.5 MB in the beginning and 163.9 MB in the end (delta: -80.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 7.1 GB. [2019-09-25 16:29:33,196 INFO L168 Benchmark]: Boogie Preprocessor took 144.78 ms. Allocated memory is still 199.8 MB. Free memory was 163.9 MB in the beginning and 159.6 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. [2019-09-25 16:29:33,197 INFO L168 Benchmark]: RCFGBuilder took 1875.39 ms. Allocated memory was 199.8 MB in the beginning and 221.8 MB in the end (delta: 22.0 MB). Free memory was 159.6 MB in the beginning and 136.8 MB in the end (delta: 22.8 MB). Peak memory consumption was 91.4 MB. Max. memory is 7.1 GB. [2019-09-25 16:29:33,198 INFO L168 Benchmark]: Sifa took 34507.04 ms. Allocated memory was 221.8 MB in the beginning and 1.0 GB in the end (delta: 785.4 MB). Free memory was 136.8 MB in the beginning and 758.0 MB in the end (delta: -621.2 MB). Peak memory consumption was 164.1 MB. Max. memory is 7.1 GB. [2019-09-25 16:29:33,202 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 138.9 MB. Free memory was 103.6 MB in the beginning and 103.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 651.46 ms. Allocated memory was 138.9 MB in the beginning and 199.8 MB in the end (delta: 60.8 MB). Free memory was 83.5 MB in the beginning and 163.9 MB in the end (delta: -80.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 144.78 ms. Allocated memory is still 199.8 MB. Free memory was 163.9 MB in the beginning and 159.6 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1875.39 ms. Allocated memory was 199.8 MB in the beginning and 221.8 MB in the end (delta: 22.0 MB). Free memory was 159.6 MB in the beginning and 136.8 MB in the end (delta: 22.8 MB). Peak memory consumption was 91.4 MB. Max. memory is 7.1 GB. * Sifa took 34507.04 ms. Allocated memory was 221.8 MB in the beginning and 1.0 GB in the end (delta: 785.4 MB). Free memory was 136.8 MB in the beginning and 758.0 MB in the end (delta: -621.2 MB). Peak memory consumption was 164.1 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]: 34443, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 491, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 345, TOOLS_POST_TIME[ms]: 12133, TOOLS_POST_CALL_APPLICATIONS: 127, TOOLS_POST_CALL_TIME[ms]: 275, TOOLS_POST_RETURN_APPLICATIONS: 120, TOOLS_POST_RETURN_TIME[ms]: 189, TOOLS_QUANTIFIERELIM_APPLICATIONS: 591, TOOLS_QUANTIFIERELIM_TIME[ms]: 12389, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 11929, FLUID_QUERY_TIME[ms]: 40, FLUID_QUERIES: 503, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 200, DOMAIN_JOIN_TIME[ms]: 20867, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 1, DOMAIN_WIDEN_TIME[ms]: 311, DOMAIN_ISSUBSETEQ_APPLICATIONS: 12, DOMAIN_ISSUBSETEQ_TIME[ms]: 66, DOMAIN_ISBOTTOM_APPLICATIONS: 109, DOMAIN_ISBOTTOM_TIME[ms]: 352, LOOP_SUMMARIZER_APPLICATIONS: 11, LOOP_SUMMARIZER_CACHE_MISSES: 11, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 13518, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 13517, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 12, CALL_SUMMARIZER_APPLICATIONS: 120, CALL_SUMMARIZER_CACHE_MISSES: 32, CALL_SUMMARIZER_OVERALL_TIME[ms]: 12832, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 12830, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 8, PATH_EXPR_TIME[ms]: 9, REGEX_TO_DAG_TIME[ms]: 8, DAG_COMPRESSION_TIME[ms]: 51, DAG_COMPRESSION_PROCESSED_NODES: 1333, DAG_COMPRESSION_RETAINED_NODES: 355 - 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 1876#(and (<= |#t~string74.offset| 0) (= |#t~string50.offset| 0) (<= |#t~string58.offset| 0) (= |#t~string61.offset| 0) (= |#t~string49.offset| 0) (<= 0 |#NULL.base|) (= |#t~string15.offset| 0) (= |#t~string27.offset| 0) (<= ~systemActive~0 1) (= |#t~string72.offset| 0) (<= 0 |#t~string52.offset|) (<= ~head~0.offset 0) (= |#t~string62.offset| 0) (= 0 ~waterLevel~0) (<= 0 |#t~string60.offset|) (= |#t~string52.offset| 0) (= |#NULL.base| 0) (<= 0 |#t~string51.offset|) (<= |#t~string57.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 ~head~0.base) (= |#t~string25.offset| 0) (= |#t~string13.offset| 0) (<= |#t~string13.offset| 0) (<= |#t~string15.offset| 0) (<= 0 ~methaneLevelCritical~0) (= |#t~string51.offset| 0) (<= 0 (+ ~waterLevel~0 2147483648)) (<= |#t~string53.offset| 0) (<= 0 |#t~string61.offset|) (<= 0 ~waterLevel~0) (<= 0 |#t~string53.offset|) (<= |#t~string66.offset| 0) (<= 0 |#t~string48.offset|) (= |#t~string57.offset| 0) (<= 0 |#t~string15.offset|) (<= 0 |#NULL.offset|) (= |#t~string66.offset| 0) (<= |#t~string60.offset| 0) (= ~head~0.base 0) (<= ~cleanupTimeShifts~0 4) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (<= 0 |#t~string50.offset|) (<= |#NULL.base| 0) (<= |#t~string17.offset| 0) (<= 4 ~cleanupTimeShifts~0) (= |#t~string70.offset| 0) (<= |#t~string68.offset| 0) (<= |#t~string25.offset| 0) (= |#NULL.offset| 0) (<= 0 |#t~string57.offset|) (= |#t~string23.offset| 0) (= |#t~string53.offset| 0) (= |#t~string21.offset| 0) (<= 0 |#t~string62.offset|) (<= 0 |#t~string27.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (<= 0 |#t~string70.offset|) (<= 0 |#t~string17.offset|) (not (= ~pumpRunning~0 0)) (<= |#t~string52.offset| 0) (<= ~waterLevel~0 2147483647) (<= 0 |#t~string74.offset|) (<= ~waterLevel~0 0) (<= |#t~string70.offset| 0) (<= |#t~string51.offset| 0) (<= 0 |#t~string59.offset|) (<= 0 |#t~string21.offset|) (<= 0 |#t~string49.offset|) (<= |#NULL.offset| 0) (= |#t~string48.offset| 0) (= ~head~0.offset 0) (<= ~pumpRunning~0 2147483647) (<= |#t~string27.offset| 0) (= |#t~string74.offset| 0) (<= |#t~string21.offset| 0) (<= |#t~string61.offset| 0) (<= |#t~string59.offset| 0) (<= 0 |#t~string23.offset|) (= |#t~string58.offset| 0) (<= 0 |#t~string72.offset|) (= |#t~string19.offset| 0) (= |#t~string59.offset| 0) (<= 0 |#t~string13.offset|) (<= |#t~string62.offset| 0) (<= |#t~string50.offset| 0) (<= 0 |#t~string66.offset|) (<= |#t~string23.offset| 0) (= |#t~string60.offset| 0) (<= |#t~string48.offset| 0) (<= |#t~string49.offset| 0) (<= |#t~string72.offset| 0) (<= |#t~string19.offset| 0) (<= 0 |#t~string25.offset|) (= |#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...