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_spec2_product29.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 02:49:54,674 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 02:49:54,676 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 02:49:54,695 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 02:49:54,695 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 02:49:54,697 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 02:49:54,699 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 02:49:54,706 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 02:49:54,708 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 02:49:54,710 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 02:49:54,711 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 02:49:54,713 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 02:49:54,713 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 02:49:54,716 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 02:49:54,718 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 02:49:54,720 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 02:49:54,722 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 02:49:54,724 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 02:49:54,725 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 02:49:54,730 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 02:49:54,734 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 02:49:54,738 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 02:49:54,741 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 02:49:54,742 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 02:49:54,745 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 02:49:54,745 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 02:49:54,745 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 02:49:54,747 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 02:49:54,748 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 02:49:54,749 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 02:49:54,749 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 02:49:54,751 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 02:49:54,752 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 02:49:54,753 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 02:49:54,754 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 02:49:54,754 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 02:49:54,755 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 02:49:54,755 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 02:49:54,755 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 02:49:54,756 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 02:49:54,758 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 02:49:54,758 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 [2019-10-14 02:49:54,778 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 02:49:54,778 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 02:49:54,780 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 02:49:54,780 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 02:49:54,780 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 02:49:54,781 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 02:49:54,781 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 02:49:54,781 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 02:49:54,781 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 02:49:54,781 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 02:49:54,782 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 02:49:54,783 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 02:49:54,783 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 02:49:54,783 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 02:49:54,784 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 02:49:54,784 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 02:49:54,784 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 02:49:54,784 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 02:49:54,784 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 02:49:54,785 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 02:49:54,785 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 02:49:54,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 02:49:54,785 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 02:49:54,785 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 02:49:54,785 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 02:49:54,786 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 02:49:54,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 02:49:54,786 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 02:49:54,786 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 [2019-10-14 02:49:55,051 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 02:49:55,065 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 02:49:55,068 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 02:49:55,070 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 02:49:55,070 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 02:49:55,071 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product29.cil.c [2019-10-14 02:49:55,144 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f25bae2e9/1d9a57b4e336497d903790c8ab6ee3f1/FLAG1bda648b2 [2019-10-14 02:49:55,676 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 02:49:55,680 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product29.cil.c [2019-10-14 02:49:55,710 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f25bae2e9/1d9a57b4e336497d903790c8ab6ee3f1/FLAG1bda648b2 [2019-10-14 02:49:56,026 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f25bae2e9/1d9a57b4e336497d903790c8ab6ee3f1 [2019-10-14 02:49:56,035 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 02:49:56,036 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 02:49:56,037 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 02:49:56,037 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 02:49:56,040 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 02:49:56,041 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:49:56" (1/1) ... [2019-10-14 02:49:56,043 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@626b4f80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:56, skipping insertion in model container [2019-10-14 02:49:56,043 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:49:56" (1/1) ... [2019-10-14 02:49:56,048 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 02:49:56,105 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 02:49:56,569 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 02:49:56,582 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 02:49:56,656 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 02:49:56,690 INFO L192 MainTranslator]: Completed translation [2019-10-14 02:49:56,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:56 WrapperNode [2019-10-14 02:49:56,691 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 02:49:56,692 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 02:49:56,692 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 02:49:56,692 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 02:49:56,706 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:56" (1/1) ... [2019-10-14 02:49:56,706 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:56" (1/1) ... [2019-10-14 02:49:56,727 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:56" (1/1) ... [2019-10-14 02:49:56,727 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:56" (1/1) ... [2019-10-14 02:49:56,772 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:56" (1/1) ... [2019-10-14 02:49:56,783 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:56" (1/1) ... [2019-10-14 02:49:56,789 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:56" (1/1) ... [2019-10-14 02:49:56,797 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 02:49:56,797 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 02:49:56,797 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 02:49:56,798 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 02:49:56,798 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:56" (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 [2019-10-14 02:49:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 02:49:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 02:49:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-14 02:49:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-14 02:49:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-10-14 02:49:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-10-14 02:49:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-10-14 02:49:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-10-14 02:49:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-10-14 02:49:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-10-14 02:49:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-10-14 02:49:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-10-14 02:49:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-10-14 02:49:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-10-14 02:49:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-14 02:49:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-14 02:49:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-14 02:49:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-14 02:49:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-14 02:49:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-14 02:49:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 02:49:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-10-14 02:49:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-10-14 02:49:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-14 02:49:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-14 02:49:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-14 02:49:56,859 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-14 02:49:56,859 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-10-14 02:49:56,859 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-10-14 02:49:56,859 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-10-14 02:49:56,859 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-10-14 02:49:56,859 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-10-14 02:49:56,859 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-10-14 02:49:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-10-14 02:49:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-14 02:49:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-14 02:49:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-14 02:49:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-14 02:49:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-14 02:49:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-14 02:49:56,861 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 02:49:56,861 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 02:49:56,861 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-14 02:49:56,861 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-10-14 02:49:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-10-14 02:49:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-10-14 02:49:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-10-14 02:49:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-14 02:49:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-10-14 02:49:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-10-14 02:49:56,863 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-10-14 02:49:56,863 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-10-14 02:49:56,863 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-10-14 02:49:56,863 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-10-14 02:49:56,863 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-10-14 02:49:56,863 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-10-14 02:49:56,863 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-10-14 02:49:56,864 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-10-14 02:49:56,864 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-10-14 02:49:56,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 02:49:56,864 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-10-14 02:49:56,864 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-10-14 02:49:56,864 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-14 02:49:56,865 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-14 02:49:56,865 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-14 02:49:56,865 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-14 02:49:56,865 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-14 02:49:56,865 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-10-14 02:49:56,865 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-14 02:49:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-14 02:49:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-14 02:49:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-14 02:49:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 02:49:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-14 02:49:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-10-14 02:49:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-14 02:49:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 02:49:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 02:49:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-14 02:49:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 02:49:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 02:49:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 02:49:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 02:49:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-14 02:49:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 02:49:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-14 02:49:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-14 02:49:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 02:49:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-14 02:49:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-14 02:49:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-14 02:49:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 02:49:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 02:49:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 02:49:58,438 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 02:49:58,438 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-14 02:49:58,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:49:58 BoogieIcfgContainer [2019-10-14 02:49:58,440 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 02:49:58,441 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-14 02:49:58,441 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-14 02:49:58,441 INFO L275 PluginConnector]: Sifa initialized [2019-10-14 02:49:58,442 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:49:58" (1/1) ... [2019-10-14 02:49:58,443 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 [2019-10-14 02:49:58,481 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-14 02:49:58,481 INFO L169 IcfgInterpreter]: Building call graph [2019-10-14 02:49:58,496 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-14 02:49:58,510 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-14 02:49:58,511 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-14 02:50:08,619 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 466 [2019-10-14 02:50:10,293 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-10-14 02:50:10,434 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-14 02:50:10,573 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-14 02:50:10,727 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-14 02:50:10,980 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 544 [2019-10-14 02:50:11,008 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 550 for LOIs [2019-10-14 02:50:11,076 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 548 for LOIs [2019-10-14 02:50:11,095 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 548 for LOIs [2019-10-14 02:50:11,961 WARN L191 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 593 DAG size of output: 593 [2019-10-14 02:50:12,757 WARN L191 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 593 DAG size of output: 593 [2019-10-14 02:50:13,306 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 593 DAG size of output: 593 [2019-10-14 02:50:13,676 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 612 DAG size of output: 612 [2019-10-14 02:50:13,975 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 612 DAG size of output: 612 [2019-10-14 02:50:14,274 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 612 DAG size of output: 612 [2019-10-14 02:50:14,522 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 604 [2019-10-14 02:50:14,757 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 604 [2019-10-14 02:50:14,961 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 604 [2019-10-14 02:50:15,397 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 183 [2019-10-14 02:50:15,627 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 183 [2019-10-14 02:50:16,145 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 176 [2019-10-14 02:50:16,273 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-10-14 02:50:16,487 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 183 [2019-10-14 02:50:17,159 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 594 [2019-10-14 02:50:17,282 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 594 [2019-10-14 02:50:17,462 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 604 [2019-10-14 02:50:18,873 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 594 [2019-10-14 02:50:19,003 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 594 [2019-10-14 02:50:19,220 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 604 [2019-10-14 02:50:19,359 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2019-10-14 02:50:20,490 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-10-14 02:50:20,493 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 141 for LOIs [2019-10-14 02:50:20,809 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification2_spec__2 with input of size 135 for LOIs [2019-10-14 02:50:20,817 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 148 for LOIs [2019-10-14 02:50:20,873 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-14 02:50:20,873 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-14 02:50:20,875 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 837#(and (not (= 0 ~methAndRunningLastTime~0)) (<= |#t~string58.offset| 0) (= |#t~string61.offset| 0) (= |#t~string7.offset| 0) (<= 0 |#NULL.base|) (= |#t~string15.offset| 0) (<= |#t~string67.offset| 0) (<= ~systemActive~0 1) (<= ~head~0.offset 0) (= |#t~string62.offset| 0) (= |#t~string32.offset| 0) (= |#t~string9.offset| 0) (<= 0 |#t~string67.offset|) (<= |#t~string34.offset| 0) (<= 0 |#t~string60.offset|) (= |#NULL.base| 0) (= |#t~string38.offset| 0) (= |#t~string71.offset| 0) (<= |#t~string57.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 ~head~0.base) (= |#t~string13.offset| 0) (<= |#t~string13.offset| 0) (<= |#t~string15.offset| 0) (<= 0 ~methaneLevelCritical~0) (<= |#t~string11.offset| 0) (<= 0 |#t~string61.offset|) (<= 0 |#t~string36.offset|) (<= |#t~string36.offset| 0) (<= |#t~string66.offset| 0) (<= 0 |#t~string9.offset|) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (<= 0 |#t~string15.offset|) (<= 0 |#NULL.offset|) (= |#t~string66.offset| 0) (<= |#t~string60.offset| 0) (= ~head~0.base 0) (<= ~cleanupTimeShifts~0 4) (not (= 0 ~methaneLevelCritical~0)) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (<= ~methaneLevelCritical~0 2147483647) (<= 0 |#t~string38.offset|) (<= |#NULL.base| 0) (<= 1 ~systemActive~0) (<= 0 |#t~string71.offset|) (<= |#t~string17.offset| 0) (<= 4 ~cleanupTimeShifts~0) (= |#t~string70.offset| 0) (<= |#t~string38.offset| 0) (<= |#t~string68.offset| 0) (= |#t~string69.offset| 0) (= |#NULL.offset| 0) (<= 0 |#t~string57.offset|) (<= 0 |#t~string62.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (= |#t~string34.offset| 0) (<= 0 |#t~string70.offset|) (<= 0 |#t~string17.offset|) (not (= ~pumpRunning~0 0)) (<= 0 |#t~string32.offset|) (= |#t~string30.offset| 0) (<= 0 |#t~string11.offset|) (<= |#t~string70.offset| 0) (<= 0 |#t~string59.offset|) (<= 0 |#t~string69.offset|) (<= |#NULL.offset| 0) (<= |#t~string7.offset| 0) (<= |#t~string9.offset| 0) (= ~head~0.offset 0) (<= |#t~string71.offset| 0) (<= ~pumpRunning~0 2147483647) (= |#t~string36.offset| 0) (= |#t~string11.offset| 0) (= |#t~string5.offset| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= 0 |#t~string7.offset|) (<= |#t~string61.offset| 0) (<= |#t~string59.offset| 0) (= ~systemActive~0 1) (= |#t~string58.offset| 0) (<= |#t~string30.offset| 0) (<= |#t~string69.offset| 0) (<= |#t~string32.offset| 0) (= |#t~string19.offset| 0) (= |#t~string59.offset| 0) (<= 0 |#t~string13.offset|) (<= 0 |#t~string5.offset|) (<= |#t~string62.offset| 0) (<= |#t~string5.offset| 0) (<= ~methaneLevelCritical~0 1) (<= 0 |#t~string66.offset|) (<= 0 |#t~string30.offset|) (= |#t~string60.offset| 0) (<= 0 |#t~string34.offset|) (<= |#t~string19.offset| 0) (<= 0 ~methAndRunningLastTime~0) (= |#t~string17.offset| 0) (<= 0 |#t~string58.offset|) (<= 0 |#t~string68.offset|)) [2019-10-14 02:50:20,888 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-14 02:50:20,889 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-14 02:50:20,890 INFO L168 Benchmark]: Toolchain (without parser) took 24853.74 ms. Allocated memory was 139.5 MB in the beginning and 713.0 MB in the end (delta: 573.6 MB). Free memory was 103.0 MB in the beginning and 446.6 MB in the end (delta: -343.6 MB). Peak memory consumption was 230.0 MB. Max. memory is 7.1 GB. [2019-10-14 02:50:20,891 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 139.5 MB. Free memory was 122.7 MB in the beginning and 122.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-10-14 02:50:20,892 INFO L168 Benchmark]: CACSL2BoogieTranslator took 654.45 ms. Allocated memory was 139.5 MB in the beginning and 203.9 MB in the end (delta: 64.5 MB). Free memory was 102.8 MB in the beginning and 171.0 MB in the end (delta: -68.2 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. [2019-10-14 02:50:20,893 INFO L168 Benchmark]: Boogie Preprocessor took 105.09 ms. Allocated memory is still 203.9 MB. Free memory was 171.0 MB in the beginning and 166.5 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. [2019-10-14 02:50:20,894 INFO L168 Benchmark]: RCFGBuilder took 1642.98 ms. Allocated memory was 203.9 MB in the beginning and 236.5 MB in the end (delta: 32.5 MB). Free memory was 166.5 MB in the beginning and 148.1 MB in the end (delta: 18.4 MB). Peak memory consumption was 80.6 MB. Max. memory is 7.1 GB. [2019-10-14 02:50:20,895 INFO L168 Benchmark]: Sifa took 22448.09 ms. Allocated memory was 236.5 MB in the beginning and 713.0 MB in the end (delta: 476.6 MB). Free memory was 148.1 MB in the beginning and 446.6 MB in the end (delta: -298.6 MB). Peak memory consumption was 178.0 MB. Max. memory is 7.1 GB. [2019-10-14 02:50:20,899 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 139.5 MB. Free memory was 122.7 MB in the beginning and 122.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 654.45 ms. Allocated memory was 139.5 MB in the beginning and 203.9 MB in the end (delta: 64.5 MB). Free memory was 102.8 MB in the beginning and 171.0 MB in the end (delta: -68.2 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 105.09 ms. Allocated memory is still 203.9 MB. Free memory was 171.0 MB in the beginning and 166.5 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1642.98 ms. Allocated memory was 203.9 MB in the beginning and 236.5 MB in the end (delta: 32.5 MB). Free memory was 166.5 MB in the beginning and 148.1 MB in the end (delta: 18.4 MB). Peak memory consumption was 80.6 MB. Max. memory is 7.1 GB. * Sifa took 22448.09 ms. Allocated memory was 236.5 MB in the beginning and 713.0 MB in the end (delta: 476.6 MB). Free memory was 148.1 MB in the beginning and 446.6 MB in the end (delta: -298.6 MB). Peak memory consumption was 178.0 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]: 22394, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 238, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 160, TOOLS_POST_TIME[ms]: 11931, TOOLS_POST_CALL_APPLICATIONS: 70, TOOLS_POST_CALL_TIME[ms]: 179, TOOLS_POST_RETURN_APPLICATIONS: 63, TOOLS_POST_RETURN_TIME[ms]: 96, TOOLS_QUANTIFIERELIM_APPLICATIONS: 292, TOOLS_QUANTIFIERELIM_TIME[ms]: 12071, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 11815, FLUID_QUERY_TIME[ms]: 17, FLUID_QUERIES: 244, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 81, DOMAIN_JOIN_TIME[ms]: 9369, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 3, DOMAIN_WIDEN_TIME[ms]: 388, DOMAIN_ISSUBSETEQ_APPLICATIONS: 6, DOMAIN_ISSUBSETEQ_TIME[ms]: 27, DOMAIN_ISBOTTOM_APPLICATIONS: 48, DOMAIN_ISBOTTOM_TIME[ms]: 210, LOOP_SUMMARIZER_APPLICATIONS: 3, LOOP_SUMMARIZER_CACHE_MISSES: 3, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 4385, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 4384, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 6, CALL_SUMMARIZER_APPLICATIONS: 63, CALL_SUMMARIZER_CACHE_MISSES: 24, CALL_SUMMARIZER_OVERALL_TIME[ms]: 12660, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 12659, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 10, PATH_EXPR_TIME[ms]: 7, REGEX_TO_DAG_TIME[ms]: 5, DAG_COMPRESSION_TIME[ms]: 44, DAG_COMPRESSION_PROCESSED_NODES: 490, DAG_COMPRESSION_RETAINED_NODES: 198 - UnprovableResult [Line: 317]: 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 837#(and (not (= 0 ~methAndRunningLastTime~0)) (<= |#t~string58.offset| 0) (= |#t~string61.offset| 0) (= |#t~string7.offset| 0) (<= 0 |#NULL.base|) (= |#t~string15.offset| 0) (<= |#t~string67.offset| 0) (<= ~systemActive~0 1) (<= ~head~0.offset 0) (= |#t~string62.offset| 0) (= |#t~string32.offset| 0) (= |#t~string9.offset| 0) (<= 0 |#t~string67.offset|) (<= |#t~string34.offset| 0) (<= 0 |#t~string60.offset|) (= |#NULL.base| 0) (= |#t~string38.offset| 0) (= |#t~string71.offset| 0) (<= |#t~string57.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 ~head~0.base) (= |#t~string13.offset| 0) (<= |#t~string13.offset| 0) (<= |#t~string15.offset| 0) (<= 0 ~methaneLevelCritical~0) (<= |#t~string11.offset| 0) (<= 0 |#t~string61.offset|) (<= 0 |#t~string36.offset|) (<= |#t~string36.offset| 0) (<= |#t~string66.offset| 0) (<= 0 |#t~string9.offset|) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (<= 0 |#t~string15.offset|) (<= 0 |#NULL.offset|) (= |#t~string66.offset| 0) (<= |#t~string60.offset| 0) (= ~head~0.base 0) (<= ~cleanupTimeShifts~0 4) (not (= 0 ~methaneLevelCritical~0)) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (<= ~methaneLevelCritical~0 2147483647) (<= 0 |#t~string38.offset|) (<= |#NULL.base| 0) (<= 1 ~systemActive~0) (<= 0 |#t~string71.offset|) (<= |#t~string17.offset| 0) (<= 4 ~cleanupTimeShifts~0) (= |#t~string70.offset| 0) (<= |#t~string38.offset| 0) (<= |#t~string68.offset| 0) (= |#t~string69.offset| 0) (= |#NULL.offset| 0) (<= 0 |#t~string57.offset|) (<= 0 |#t~string62.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (= |#t~string34.offset| 0) (<= 0 |#t~string70.offset|) (<= 0 |#t~string17.offset|) (not (= ~pumpRunning~0 0)) (<= 0 |#t~string32.offset|) (= |#t~string30.offset| 0) (<= 0 |#t~string11.offset|) (<= |#t~string70.offset| 0) (<= 0 |#t~string59.offset|) (<= 0 |#t~string69.offset|) (<= |#NULL.offset| 0) (<= |#t~string7.offset| 0) (<= |#t~string9.offset| 0) (= ~head~0.offset 0) (<= |#t~string71.offset| 0) (<= ~pumpRunning~0 2147483647) (= |#t~string36.offset| 0) (= |#t~string11.offset| 0) (= |#t~string5.offset| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= 0 |#t~string7.offset|) (<= |#t~string61.offset| 0) (<= |#t~string59.offset| 0) (= ~systemActive~0 1) (= |#t~string58.offset| 0) (<= |#t~string30.offset| 0) (<= |#t~string69.offset| 0) (<= |#t~string32.offset| 0) (= |#t~string19.offset| 0) (= |#t~string59.offset| 0) (<= 0 |#t~string13.offset|) (<= 0 |#t~string5.offset|) (<= |#t~string62.offset| 0) (<= |#t~string5.offset| 0) (<= ~methaneLevelCritical~0 1) (<= 0 |#t~string66.offset|) (<= 0 |#t~string30.offset|) (= |#t~string60.offset| 0) (<= 0 |#t~string34.offset|) (<= |#t~string19.offset| 0) (<= 0 ~methAndRunningLastTime~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...