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_product27.cil.c
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This is Ultimate 0.1.24-f4eb214f-m
[2019-10-14 02:49:48,690 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-10-14 02:49:48,692 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2019-10-14 02:49:48,705 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-10-14 02:49:48,705 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-10-14 02:49:48,706 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-10-14 02:49:48,708 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-10-14 02:49:48,710 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2019-10-14 02:49:48,711 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-10-14 02:49:48,712 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-10-14 02:49:48,713 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2019-10-14 02:49:48,714 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-10-14 02:49:48,714 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-10-14 02:49:48,715 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-10-14 02:49:48,716 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-10-14 02:49:48,718 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-10-14 02:49:48,718 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-10-14 02:49:48,719 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-10-14 02:49:48,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-10-14 02:49:48,723 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2019-10-14 02:49:48,724 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-10-14 02:49:48,725 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-10-14 02:49:48,726 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2019-10-14 02:49:48,727 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-10-14 02:49:48,729 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-10-14 02:49:48,730 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-10-14 02:49:48,730 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-10-14 02:49:48,731 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-10-14 02:49:48,731 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-10-14 02:49:48,732 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-10-14 02:49:48,732 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-10-14 02:49:48,733 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-10-14 02:49:48,734 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-10-14 02:49:48,735 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2019-10-14 02:49:48,736 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-10-14 02:49:48,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2019-10-14 02:49:48,737 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-10-14 02:49:48,737 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-10-14 02:49:48,737 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2019-10-14 02:49:48,738 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2019-10-14 02:49:48,739 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-10-14 02:49:48,739 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 02:49:48,754 INFO L113 SettingsManager]: Loading preferences was successful
[2019-10-14 02:49:48,754 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2019-10-14 02:49:48,755 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-10-14 02:49:48,756 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2019-10-14 02:49:48,756 INFO L138 SettingsManager]: * Use SBE=true
[2019-10-14 02:49:48,756 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-10-14 02:49:48,756 INFO L138 SettingsManager]: * sizeof long=4
[2019-10-14 02:49:48,757 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2019-10-14 02:49:48,757 INFO L138 SettingsManager]: * sizeof POINTER=4
[2019-10-14 02:49:48,757 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2019-10-14 02:49:48,757 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2019-10-14 02:49:48,757 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-10-14 02:49:48,758 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2019-10-14 02:49:48,758 INFO L138 SettingsManager]: * sizeof long double=12
[2019-10-14 02:49:48,758 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2019-10-14 02:49:48,758 INFO L138 SettingsManager]: * Use constant arrays=true
[2019-10-14 02:49:48,758 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2019-10-14 02:49:48,759 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-10-14 02:49:48,759 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2019-10-14 02:49:48,759 INFO L138 SettingsManager]: * To the following directory=./dump/
[2019-10-14 02:49:48,759 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2019-10-14 02:49:48,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-10-14 02:49:48,760 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-10-14 02:49:48,760 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2019-10-14 02:49:48,760 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-10-14 02:49:48,760 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2019-10-14 02:49:48,761 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-10-14 02:49:48,761 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-10-14 02:49:48,761 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 02:49:49,030 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-10-14 02:49:49,043 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-10-14 02:49:49,047 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-10-14 02:49:49,048 INFO L271 PluginConnector]: Initializing CDTParser...
[2019-10-14 02:49:49,049 INFO L275 PluginConnector]: CDTParser initialized
[2019-10-14 02:49:49,049 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product27.cil.c
[2019-10-14 02:49:49,113 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf10de903/64753b36f15d4257a2605cb402220d30/FLAG753f6cae1
[2019-10-14 02:49:49,645 INFO L306 CDTParser]: Found 1 translation units.
[2019-10-14 02:49:49,645 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product27.cil.c
[2019-10-14 02:49:49,658 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf10de903/64753b36f15d4257a2605cb402220d30/FLAG753f6cae1
[2019-10-14 02:49:49,962 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf10de903/64753b36f15d4257a2605cb402220d30
[2019-10-14 02:49:49,973 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-10-14 02:49:49,975 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2019-10-14 02:49:49,978 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-10-14 02:49:49,979 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-10-14 02:49:49,982 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2019-10-14 02:49:49,983 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:49:49" (1/1) ...
[2019-10-14 02:49:49,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b043f65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:49, skipping insertion in model container
[2019-10-14 02:49:49,988 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:49:49" (1/1) ...
[2019-10-14 02:49:49,996 INFO L142 MainTranslator]: Starting translation in SV-COMP mode
[2019-10-14 02:49:50,057 INFO L173 MainTranslator]: Built tables and reachable declarations
[2019-10-14 02:49:50,476 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-10-14 02:49:50,503 INFO L188 MainTranslator]: Completed pre-run
[2019-10-14 02:49:50,624 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-10-14 02:49:50,666 INFO L192 MainTranslator]: Completed translation
[2019-10-14 02:49:50,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:50 WrapperNode
[2019-10-14 02:49:50,667 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-10-14 02:49:50,668 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-10-14 02:49:50,668 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-10-14 02:49:50,668 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-10-14 02:49:50,679 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:50" (1/1) ...
[2019-10-14 02:49:50,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:50" (1/1) ...
[2019-10-14 02:49:50,698 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:50" (1/1) ...
[2019-10-14 02:49:50,698 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:50" (1/1) ...
[2019-10-14 02:49:50,726 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:50" (1/1) ...
[2019-10-14 02:49:50,736 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:50" (1/1) ...
[2019-10-14 02:49:50,741 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:50" (1/1) ...
[2019-10-14 02:49:50,750 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-10-14 02:49:50,750 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-10-14 02:49:50,750 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2019-10-14 02:49:50,751 INFO L275 PluginConnector]: RCFGBuilder initialized
[2019-10-14 02:49:50,754 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:50" (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 02:49:50,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-10-14 02:49:50,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-10-14 02:49:50,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int
[2019-10-14 02:49:50,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set
[2019-10-14 02:49:50,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free
[2019-10-14 02:49:50,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset
[2019-10-14 02:49:50,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt
[2019-10-14 02:49:50,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg
[2019-10-14 02:49:50,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype
[2019-10-14 02:49:50,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1
[2019-10-14 02:49:50,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2
[2019-10-14 02:49:50,826 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel
[2019-10-14 02:49:50,827 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise
[2019-10-14 02:49:50,827 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel
[2019-10-14 02:49:50,827 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical
[2019-10-14 02:49:50,827 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment
[2019-10-14 02:49:50,827 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel
[2019-10-14 02:49:50,828 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry
[2019-10-14 02:49:50,828 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup
[2019-10-14 02:49:50,828 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2
[2019-10-14 02:49:50,828 INFO L138 BoogieDeclarations]: Found implementation of procedure setup
[2019-10-14 02:49:50,828 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest
[2019-10-14 02:49:50,828 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2019-10-14 02:49:50,829 INFO L138 BoogieDeclarations]: Found implementation of procedure test
[2019-10-14 02:49:50,829 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one
[2019-10-14 02:49:50,829 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features
[2019-10-14 02:49:50,829 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers
[2019-10-14 02:49:50,829 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product
[2019-10-14 02:49:50,830 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift
[2019-10-14 02:49:50,830 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base
[2019-10-14 02:49:50,830 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment
[2019-10-14 02:49:50,830 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor
[2019-10-14 02:49:50,830 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump
[2019-10-14 02:49:50,831 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump
[2019-10-14 02:49:50,832 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm
[2019-10-14 02:49:50,832 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning
[2019-10-14 02:49:50,832 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump
[2019-10-14 02:49:50,832 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel
[2019-10-14 02:49:50,832 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem
[2019-10-14 02:49:50,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail
[2019-10-14 02:49:50,833 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-10-14 02:49:50,833 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-10-14 02:49:50,833 INFO L130 BoogieDeclarations]: Found specification of procedure printf
[2019-10-14 02:49:50,833 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail
[2019-10-14 02:49:50,834 INFO L130 BoogieDeclarations]: Found specification of procedure malloc
[2019-10-14 02:49:50,834 INFO L130 BoogieDeclarations]: Found specification of procedure free
[2019-10-14 02:49:50,834 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set
[2019-10-14 02:49:50,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2019-10-14 02:49:50,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-10-14 02:49:50,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2019-10-14 02:49:50,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-10-14 02:49:50,835 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free
[2019-10-14 02:49:50,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-10-14 02:49:50,835 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset
[2019-10-14 02:49:50,835 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int
[2019-10-14 02:49:50,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2019-10-14 02:49:50,835 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt
[2019-10-14 02:49:50,835 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg
[2019-10-14 02:49:50,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-10-14 02:49:50,836 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype
[2019-10-14 02:49:50,836 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail
[2019-10-14 02:49:50,837 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning
[2019-10-14 02:49:50,837 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical
[2019-10-14 02:49:50,837 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1
[2019-10-14 02:49:50,837 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2
[2019-10-14 02:49:50,837 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel
[2019-10-14 02:49:50,837 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise
[2019-10-14 02:49:50,838 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel
[2019-10-14 02:49:50,838 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel
[2019-10-14 02:49:50,838 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment
[2019-10-14 02:49:50,838 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry
[2019-10-14 02:49:50,838 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift
[2019-10-14 02:49:50,838 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup
[2019-10-14 02:49:50,839 INFO L130 BoogieDeclarations]: Found specification of procedure printPump
[2019-10-14 02:49:50,839 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2
[2019-10-14 02:49:50,840 INFO L130 BoogieDeclarations]: Found specification of procedure setup
[2019-10-14 02:49:50,840 INFO L130 BoogieDeclarations]: Found specification of procedure test
[2019-10-14 02:49:50,840 INFO L130 BoogieDeclarations]: Found specification of procedure runTest
[2019-10-14 02:49:50,841 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers
[2019-10-14 02:49:50,841 INFO L130 BoogieDeclarations]: Found specification of procedure select_features
[2019-10-14 02:49:50,841 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product
[2019-10-14 02:49:50,842 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2019-10-14 02:49:50,843 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem
[2019-10-14 02:49:50,843 INFO L130 BoogieDeclarations]: Found specification of procedure select_one
[2019-10-14 02:49:50,843 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump
[2019-10-14 02:49:50,843 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump
[2019-10-14 02:49:50,843 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment
[2019-10-14 02:49:50,844 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base
[2019-10-14 02:49:50,844 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel
[2019-10-14 02:49:50,844 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor
[2019-10-14 02:49:50,844 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm
[2019-10-14 02:49:50,844 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-10-14 02:49:50,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2019-10-14 02:49:50,844 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-10-14 02:49:52,405 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-10-14 02:49:52,406 INFO L284 CfgBuilder]: Removed 5 assume(true) statements.
[2019-10-14 02:49:52,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:49:52 BoogieIcfgContainer
[2019-10-14 02:49:52,408 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-10-14 02:49:52,408 INFO L113 PluginConnector]: ------------------------Sifa----------------------------
[2019-10-14 02:49:52,408 INFO L271 PluginConnector]: Initializing Sifa...
[2019-10-14 02:49:52,409 INFO L275 PluginConnector]: Sifa initialized
[2019-10-14 02:49:52,410 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:49:52" (1/1) ...
[2019-10-14 02:49:52,411 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 02:49:52,449 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest
[2019-10-14 02:49:52,449 INFO L169 IcfgInterpreter]: Building call graph
[2019-10-14 02:49:52,466 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start]
[2019-10-14 02:49:52,491 INFO L179 IcfgInterpreter]: Starting interpretation
[2019-10-14 02:49:52,493 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs
[2019-10-14 02:50:03,671 WARN L191 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 466
[2019-10-14 02:50:05,309 WARN L191 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129
[2019-10-14 02:50:05,453 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 474
[2019-10-14 02:50:05,585 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 474
[2019-10-14 02:50:05,708 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 474
[2019-10-14 02:50:06,005 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 544
[2019-10-14 02:50:06,033 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 550 for LOIs
[2019-10-14 02:50:06,115 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 548 for LOIs
[2019-10-14 02:50:06,137 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 548 for LOIs
[2019-10-14 02:50:06,833 WARN L191 SmtUtils]: Spent 586.00 ms on a formula simplification that was a NOOP. DAG size: 566
[2019-10-14 02:50:07,432 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification that was a NOOP. DAG size: 566
[2019-10-14 02:50:07,858 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 566
[2019-10-14 02:50:08,234 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 566
[2019-10-14 02:50:08,613 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 566
[2019-10-14 02:50:08,964 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 566
[2019-10-14 02:50:09,717 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2019-10-14 02:50:09,958 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193
[2019-10-14 02:50:11,135 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 194
[2019-10-14 02:50:11,361 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 199
[2019-10-14 02:50:14,166 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 199
[2019-10-14 02:50:14,449 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 199
[2019-10-14 02:50:14,750 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2019-10-14 02:50:14,884 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2019-10-14 02:50:15,731 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 199
[2019-10-14 02:50:15,935 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 199
[2019-10-14 02:50:16,493 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 606
[2019-10-14 02:50:16,844 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2019-10-14 02:50:17,115 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2019-10-14 02:50:17,411 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2019-10-14 02:50:17,560 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2019-10-14 02:50:17,813 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193
[2019-10-14 02:50:19,625 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2019-10-14 02:50:27,441 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs
[2019-10-14 02:50:27,443 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 141 for LOIs
[2019-10-14 02:50:27,599 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification2_spec__2 with input of size 135 for LOIs
[2019-10-14 02:50:27,607 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 148 for LOIs
[2019-10-14 02:50:27,659 INFO L183 IcfgInterpreter]: Interpretation finished
[2019-10-14 02:50:27,659 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are:
[2019-10-14 02:50:27,661 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 1733#(and (not (= 0 ~methAndRunningLastTime~0)) (= |#t~string61.offset| 0) (<= |#t~string22.offset| 0) (<= 0 |#NULL.base|) (= |#t~string27.offset| 0) (<= 0 |#t~string63.offset|) (<= |#t~string67.offset| 0) (<= 0 |#t~string20.offset|) (<= ~systemActive~0 1) (<= 0 |#t~string40.offset|) (<= ~head~0.offset 0) (= |#t~string46.offset| 0) (= |#t~string32.offset| 0) (<= 0 |#t~string67.offset|) (<= 0 |#t~string46.offset|) (= |#NULL.base| 0) (= |#t~string38.offset| 0) (= |#t~string71.offset| 0) (<= |#t~string57.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 ~head~0.base) (<= 0 |#t~string42.offset|) (<= 0 ~methaneLevelCritical~0) (<= 0 |#t~string44.offset|) (<= |#t~string40.offset| 0) (<= |#t~string18.offset| 0) (<= 0 |#t~string61.offset|) (<= |#t~string65.offset| 0) (= |#t~string20.offset| 0) (= |#t~string29.offset| 0) (= |#t~string42.offset| 0) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (<= 0 |#NULL.offset|) (= ~head~0.base 0) (<= ~cleanupTimeShifts~0 4) (not (= 0 ~methaneLevelCritical~0)) (= ~cleanupTimeShifts~0 4) (<= ~methAndRunningLastTime~0 1) (<= ~methaneLevelCritical~0 2147483647) (<= 0 |#t~string38.offset|) (<= |#NULL.base| 0) (<= |#t~string63.offset| 0) (= |#t~string18.offset| 0) (<= 0 |#t~string71.offset|) (<= |#t~string46.offset| 0) (<= 4 ~cleanupTimeShifts~0) (= |#t~string31.offset| 0) (<= |#t~string38.offset| 0) (= |#t~string69.offset| 0) (= |#t~string40.offset| 0) (= |#NULL.offset| 0) (<= 0 |#t~string57.offset|) (= |#t~string23.offset| 0) (= |#t~string21.offset| 0) (<= 0 |#t~string27.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (<= |#t~string31.offset| 0) (not (= ~pumpRunning~0 0)) (<= 0 |#t~string22.offset|) (= |#t~string28.offset| 0) (<= 0 |#t~string32.offset|) (<= 0 |#t~string18.offset|) (= |#t~string30.offset| 0) (<= 0 |#t~string59.offset|) (<= 0 |#t~string21.offset|) (= |#t~string65.offset| 0) (<= 0 |#t~string69.offset|) (<= |#NULL.offset| 0) (= ~head~0.offset 0) (<= |#t~string71.offset| 0) (= |#t~string63.offset| 0) (<= |#t~string44.offset| 0) (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= |#t~string27.offset| 0) (<= 0 |#t~string65.offset|) (= |#t~string44.offset| 0) (<= |#t~string21.offset| 0) (<= |#t~string61.offset| 0) (<= |#t~string42.offset| 0) (<= |#t~string59.offset| 0) (<= 0 |#t~string23.offset|) (<= |#t~string30.offset| 0) (<= |#t~string69.offset| 0) (<= |#t~string32.offset| 0) (= |#t~string19.offset| 0) (= |#t~string59.offset| 0) (<= 0 |#t~string29.offset|) (<= 0 ~systemActive~0) (<= ~methaneLevelCritical~0 1) (<= |#t~string28.offset| 0) (<= 0 |#t~string30.offset|) (<= 0 |#t~string31.offset|) (<= |#t~string23.offset| 0) (= |#t~string22.offset| 0) (<= |#t~string29.offset| 0) (<= |#t~string19.offset| 0) (<= 0 ~methAndRunningLastTime~0) (<= |#t~string20.offset| 0) (<= 0 |#t~string28.offset|))
[2019-10-14 02:50:27,674 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results.
[2019-10-14 02:50:27,675 INFO L132 PluginConnector]: ------------------------ END Sifa----------------------------
[2019-10-14 02:50:27,676 INFO L168 Benchmark]: Toolchain (without parser) took 37701.91 ms. Allocated memory was 137.9 MB in the beginning and 891.3 MB in the end (delta: 753.4 MB). Free memory was 101.8 MB in the beginning and 644.0 MB in the end (delta: -542.2 MB). Peak memory consumption was 211.2 MB. Max. memory is 7.1 GB.
[2019-10-14 02:50:27,677 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB.
[2019-10-14 02:50:27,678 INFO L168 Benchmark]: CACSL2BoogieTranslator took 688.93 ms. Allocated memory was 137.9 MB in the beginning and 202.4 MB in the end (delta: 64.5 MB). Free memory was 101.5 MB in the beginning and 169.3 MB in the end (delta: -67.8 MB). Peak memory consumption was 25.0 MB. Max. memory is 7.1 GB.
[2019-10-14 02:50:27,679 INFO L168 Benchmark]: Boogie Preprocessor took 82.26 ms. Allocated memory is still 202.4 MB. Free memory was 169.3 MB in the beginning and 165.2 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB.
[2019-10-14 02:50:27,680 INFO L168 Benchmark]: RCFGBuilder took 1657.62 ms. Allocated memory was 202.4 MB in the beginning and 234.4 MB in the end (delta: 32.0 MB). Free memory was 165.2 MB in the beginning and 147.1 MB in the end (delta: 18.1 MB). Peak memory consumption was 83.5 MB. Max. memory is 7.1 GB.
[2019-10-14 02:50:27,681 INFO L168 Benchmark]: Sifa took 35266.53 ms. Allocated memory was 234.4 MB in the beginning and 891.3 MB in the end (delta: 656.9 MB). Free memory was 147.1 MB in the beginning and 644.0 MB in the end (delta: -496.9 MB). Peak memory consumption was 160.1 MB. Max. memory is 7.1 GB.
[2019-10-14 02:50:27,685 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.20 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 688.93 ms. Allocated memory was 137.9 MB in the beginning and 202.4 MB in the end (delta: 64.5 MB). Free memory was 101.5 MB in the beginning and 169.3 MB in the end (delta: -67.8 MB). Peak memory consumption was 25.0 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 82.26 ms. Allocated memory is still 202.4 MB. Free memory was 169.3 MB in the beginning and 165.2 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 1657.62 ms. Allocated memory was 202.4 MB in the beginning and 234.4 MB in the end (delta: 32.0 MB). Free memory was 165.2 MB in the beginning and 147.1 MB in the end (delta: 18.1 MB). Peak memory consumption was 83.5 MB. Max. memory is 7.1 GB.
* Sifa took 35266.53 ms. Allocated memory was 234.4 MB in the beginning and 891.3 MB in the end (delta: 656.9 MB). Free memory was 147.1 MB in the beginning and 644.0 MB in the end (delta: -496.9 MB). Peak memory consumption was 160.1 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]: 35212, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 399, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 279, TOOLS_POST_TIME[ms]: 13058, TOOLS_POST_CALL_APPLICATIONS: 93, TOOLS_POST_CALL_TIME[ms]: 247, TOOLS_POST_RETURN_APPLICATIONS: 86, TOOLS_POST_RETURN_TIME[ms]: 141, TOOLS_QUANTIFIERELIM_APPLICATIONS: 457, TOOLS_QUANTIFIERELIM_TIME[ms]: 13252, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 12858, FLUID_QUERY_TIME[ms]: 25, FLUID_QUERIES: 411, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 157, DOMAIN_JOIN_TIME[ms]: 20012, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 6, DOMAIN_WIDEN_TIME[ms]: 1072, DOMAIN_ISSUBSETEQ_APPLICATIONS: 12, DOMAIN_ISSUBSETEQ_TIME[ms]: 32, DOMAIN_ISBOTTOM_APPLICATIONS: 104, DOMAIN_ISBOTTOM_TIME[ms]: 403, LOOP_SUMMARIZER_APPLICATIONS: 6, LOOP_SUMMARIZER_CACHE_MISSES: 6, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 15671, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 15671, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 12, CALL_SUMMARIZER_APPLICATIONS: 86, CALL_SUMMARIZER_CACHE_MISSES: 22, CALL_SUMMARIZER_OVERALL_TIME[ms]: 13622, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 13621, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 9, PATH_EXPR_TIME[ms]: 8, REGEX_TO_DAG_TIME[ms]: 6, DAG_COMPRESSION_TIME[ms]: 48, DAG_COMPRESSION_PROCESSED_NODES: 525, DAG_COMPRESSION_RETAINED_NODES: 254
- UnprovableResult [Line: 940]: 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 1733#(and (not (= 0 ~methAndRunningLastTime~0)) (= |#t~string61.offset| 0) (<= |#t~string22.offset| 0) (<= 0 |#NULL.base|) (= |#t~string27.offset| 0) (<= 0 |#t~string63.offset|) (<= |#t~string67.offset| 0) (<= 0 |#t~string20.offset|) (<= ~systemActive~0 1) (<= 0 |#t~string40.offset|) (<= ~head~0.offset 0) (= |#t~string46.offset| 0) (= |#t~string32.offset| 0) (<= 0 |#t~string67.offset|) (<= 0 |#t~string46.offset|) (= |#NULL.base| 0) (= |#t~string38.offset| 0) (= |#t~string71.offset| 0) (<= |#t~string57.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 ~head~0.base) (<= 0 |#t~string42.offset|) (<= 0 ~methaneLevelCritical~0) (<= 0 |#t~string44.offset|) (<= |#t~string40.offset| 0) (<= |#t~string18.offset| 0) (<= 0 |#t~string61.offset|) (<= |#t~string65.offset| 0) (= |#t~string20.offset| 0) (= |#t~string29.offset| 0) (= |#t~string42.offset| 0) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (<= 0 |#NULL.offset|) (= ~head~0.base 0) (<= ~cleanupTimeShifts~0 4) (not (= 0 ~methaneLevelCritical~0)) (= ~cleanupTimeShifts~0 4) (<= ~methAndRunningLastTime~0 1) (<= ~methaneLevelCritical~0 2147483647) (<= 0 |#t~string38.offset|) (<= |#NULL.base| 0) (<= |#t~string63.offset| 0) (= |#t~string18.offset| 0) (<= 0 |#t~string71.offset|) (<= |#t~string46.offset| 0) (<= 4 ~cleanupTimeShifts~0) (= |#t~string31.offset| 0) (<= |#t~string38.offset| 0) (= |#t~string69.offset| 0) (= |#t~string40.offset| 0) (= |#NULL.offset| 0) (<= 0 |#t~string57.offset|) (= |#t~string23.offset| 0) (= |#t~string21.offset| 0) (<= 0 |#t~string27.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (<= |#t~string31.offset| 0) (not (= ~pumpRunning~0 0)) (<= 0 |#t~string22.offset|) (= |#t~string28.offset| 0) (<= 0 |#t~string32.offset|) (<= 0 |#t~string18.offset|) (= |#t~string30.offset| 0) (<= 0 |#t~string59.offset|) (<= 0 |#t~string21.offset|) (= |#t~string65.offset| 0) (<= 0 |#t~string69.offset|) (<= |#NULL.offset| 0) (= ~head~0.offset 0) (<= |#t~string71.offset| 0) (= |#t~string63.offset| 0) (<= |#t~string44.offset| 0) (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= |#t~string27.offset| 0) (<= 0 |#t~string65.offset|) (= |#t~string44.offset| 0) (<= |#t~string21.offset| 0) (<= |#t~string61.offset| 0) (<= |#t~string42.offset| 0) (<= |#t~string59.offset| 0) (<= 0 |#t~string23.offset|) (<= |#t~string30.offset| 0) (<= |#t~string69.offset| 0) (<= |#t~string32.offset| 0) (= |#t~string19.offset| 0) (= |#t~string59.offset| 0) (<= 0 |#t~string29.offset|) (<= 0 ~systemActive~0) (<= ~methaneLevelCritical~0 1) (<= |#t~string28.offset| 0) (<= 0 |#t~string30.offset|) (<= 0 |#t~string31.offset|) (<= |#t~string23.offset| 0) (= |#t~string22.offset| 0) (<= |#t~string29.offset| 0) (<= |#t~string19.offset| 0) (<= 0 ~methAndRunningLastTime~0) (<= |#t~string20.offset| 0) (<= 0 |#t~string28.offset|)).
Possible FailurePath:
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
Received shutdown request...