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_spec1_product18.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-04 12:40:48,634 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-04 12:40:48,638 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-04 12:40:48,657 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-04 12:40:48,657 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-04 12:40:48,658 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-04 12:40:48,660 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-04 12:40:48,662 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-04 12:40:48,664 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-04 12:40:48,664 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-04 12:40:48,667 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-04 12:40:48,670 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-04 12:40:48,670 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-04 12:40:48,676 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-04 12:40:48,678 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-04 12:40:48,679 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-04 12:40:48,681 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-04 12:40:48,682 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-04 12:40:48,684 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-04 12:40:48,686 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-04 12:40:48,688 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-04 12:40:48,689 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-04 12:40:48,690 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-04 12:40:48,691 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-04 12:40:48,695 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-04 12:40:48,695 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-04 12:40:48,696 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-04 12:40:48,700 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-04 12:40:48,700 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-04 12:40:48,703 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-04 12:40:48,703 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-04 12:40:48,705 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-04 12:40:48,706 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-04 12:40:48,707 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-04 12:40:48,708 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-04 12:40:48,708 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-04 12:40:48,709 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-04 12:40:48,709 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-04 12:40:48,709 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-04 12:40:48,714 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-04 12:40:48,715 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-04 12:40:48,719 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 [2019-10-04 12:40:48,736 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-04 12:40:48,736 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-04 12:40:48,737 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-04 12:40:48,738 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-04 12:40:48,738 INFO L138 SettingsManager]: * Use SBE=true [2019-10-04 12:40:48,738 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-04 12:40:48,738 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-04 12:40:48,739 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-04 12:40:48,739 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-04 12:40:48,739 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-04 12:40:48,739 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-04 12:40:48,739 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-04 12:40:48,740 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-04 12:40:48,740 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-04 12:40:48,740 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-04 12:40:48,740 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-04 12:40:48,740 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-04 12:40:48,741 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-04 12:40:48,741 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-04 12:40:48,741 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-04 12:40:48,741 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-04 12:40:48,741 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-04 12:40:48,742 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-04 12:40:48,742 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-04 12:40:48,742 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-04 12:40:48,742 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-04 12:40:48,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-04 12:40:48,743 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-04 12:40:48,743 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 [2019-10-04 12:40:48,788 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-04 12:40:48,799 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-04 12:40:48,803 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-04 12:40:48,805 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-04 12:40:48,805 INFO L275 PluginConnector]: CDTParser initialized [2019-10-04 12:40:48,806 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product18.cil.c [2019-10-04 12:40:48,877 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1c9d734f/a5ee41cf0c1848839fe9c080c1532b1c/FLAG679fced11 [2019-10-04 12:40:49,424 INFO L306 CDTParser]: Found 1 translation units. [2019-10-04 12:40:49,425 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product18.cil.c [2019-10-04 12:40:49,444 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1c9d734f/a5ee41cf0c1848839fe9c080c1532b1c/FLAG679fced11 [2019-10-04 12:40:49,742 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1c9d734f/a5ee41cf0c1848839fe9c080c1532b1c [2019-10-04 12:40:49,752 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-04 12:40:49,753 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-04 12:40:49,754 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-04 12:40:49,755 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-04 12:40:49,758 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-04 12:40:49,759 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 12:40:49" (1/1) ... [2019-10-04 12:40:49,762 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a3d3672 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:40:49, skipping insertion in model container [2019-10-04 12:40:49,763 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 12:40:49" (1/1) ... [2019-10-04 12:40:49,769 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-04 12:40:49,828 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-04 12:40:50,312 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 12:40:50,326 INFO L188 MainTranslator]: Completed pre-run [2019-10-04 12:40:50,400 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 12:40:50,451 INFO L192 MainTranslator]: Completed translation [2019-10-04 12:40:50,451 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:40:50 WrapperNode [2019-10-04 12:40:50,451 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-04 12:40:50,452 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-04 12:40:50,452 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-04 12:40:50,452 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-04 12:40:50,467 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:40:50" (1/1) ... [2019-10-04 12:40:50,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:40:50" (1/1) ... [2019-10-04 12:40:50,489 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:40:50" (1/1) ... [2019-10-04 12:40:50,490 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:40:50" (1/1) ... [2019-10-04 12:40:50,531 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:40:50" (1/1) ... [2019-10-04 12:40:50,544 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:40:50" (1/1) ... [2019-10-04 12:40:50,550 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:40:50" (1/1) ... [2019-10-04 12:40:50,558 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-04 12:40:50,559 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-04 12:40:50,559 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-04 12:40:50,559 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-04 12:40:50,560 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:40:50" (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 [2019-10-04 12:40:50,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-04 12:40:50,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-04 12:40:50,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-04 12:40:50,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2019-10-04 12:40:50,642 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-04 12:40:50,642 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-04 12:40:50,642 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-04 12:40:50,642 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-04 12:40:50,643 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-04 12:40:50,643 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-04 12:40:50,643 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-04 12:40:50,643 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-04 12:40:50,643 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-04 12:40:50,644 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-04 12:40:50,644 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-10-04 12:40:50,644 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-10-04 12:40:50,644 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-10-04 12:40:50,645 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-10-04 12:40:50,645 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-10-04 12:40:50,645 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-10-04 12:40:50,646 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-10-04 12:40:50,647 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-10-04 12:40:50,647 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-10-04 12:40:50,647 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-04 12:40:50,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-04 12:40:50,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-04 12:40:50,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-04 12:40:50,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-04 12:40:50,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-04 12:40:50,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-04 12:40:50,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-04 12:40:50,648 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-10-04 12:40:50,649 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-10-04 12:40:50,649 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-10-04 12:40:50,649 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-10-04 12:40:50,650 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-10-04 12:40:50,650 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-10-04 12:40:50,650 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-10-04 12:40:50,651 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-04 12:40:50,651 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-04 12:40:50,651 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-04 12:40:50,651 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-04 12:40:50,652 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-10-04 12:40:50,652 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-10-04 12:40:50,652 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2019-10-04 12:40:50,652 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-04 12:40:50,652 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-04 12:40:50,652 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-04 12:40:50,652 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-04 12:40:50,653 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-04 12:40:50,653 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-04 12:40:50,653 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-10-04 12:40:50,653 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-10-04 12:40:50,653 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-10-04 12:40:50,653 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-04 12:40:50,654 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-04 12:40:50,654 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-04 12:40:50,654 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-04 12:40:50,656 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-04 12:40:50,656 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-10-04 12:40:50,657 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-10-04 12:40:50,657 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-10-04 12:40:50,657 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-10-04 12:40:50,657 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-10-04 12:40:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-10-04 12:40:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-10-04 12:40:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-10-04 12:40:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-10-04 12:40:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-10-04 12:40:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-04 12:40:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-04 12:40:50,659 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-04 12:40:50,659 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-04 12:40:50,660 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-04 12:40:50,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-04 12:40:50,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-04 12:40:50,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-04 12:40:50,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-04 12:40:50,662 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-04 12:40:50,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-04 12:40:50,663 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-04 12:40:50,663 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-04 12:40:50,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-04 12:40:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-04 12:40:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-04 12:40:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-04 12:40:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-10-04 12:40:50,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-04 12:40:50,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-04 12:40:50,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-04 12:40:52,293 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-04 12:40:52,293 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-04 12:40:52,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 12:40:52 BoogieIcfgContainer [2019-10-04 12:40:52,296 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-04 12:40:52,296 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-04 12:40:52,296 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-04 12:40:52,297 INFO L275 PluginConnector]: Sifa initialized [2019-10-04 12:40:52,298 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 12:40:52" (1/1) ... [2019-10-04 12:40:52,299 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 [2019-10-04 12:40:52,341 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-04 12:40:52,346 INFO L169 IcfgInterpreter]: Building call graph [2019-10-04 12:40:52,360 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-04 12:40:52,375 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-04 12:40:52,377 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-04 12:41:02,471 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 464 [2019-10-04 12:41:04,222 WARN L191 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-10-04 12:41:04,395 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 472 [2019-10-04 12:41:04,542 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 472 [2019-10-04 12:41:04,687 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 472 [2019-10-04 12:41:04,943 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 540 [2019-10-04 12:41:04,966 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 544 for LOIs [2019-10-04 12:41:05,032 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 542 for LOIs [2019-10-04 12:41:05,040 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 540 for LOIs [2019-10-04 12:41:05,859 WARN L191 SmtUtils]: Spent 636.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-10-04 12:41:06,614 WARN L191 SmtUtils]: Spent 529.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-10-04 12:41:06,949 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 598 [2019-10-04 12:41:07,258 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 598 [2019-10-04 12:41:07,505 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 601 [2019-10-04 12:41:07,790 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 601 [2019-10-04 12:41:08,070 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 601 [2019-10-04 12:41:08,331 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 601 [2019-10-04 12:41:08,583 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 604 [2019-10-04 12:41:08,862 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 604 [2019-10-04 12:41:09,159 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 593 [2019-10-04 12:41:09,301 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 593 [2019-10-04 12:41:09,539 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 604 [2019-10-04 12:41:09,720 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 593 [2019-10-04 12:41:09,886 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 593 [2019-10-04 12:41:10,062 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 604 [2019-10-04 12:41:10,321 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 611 [2019-10-04 12:41:10,675 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 611 [2019-10-04 12:41:11,068 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-10-04 12:41:11,356 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-10-04 12:41:11,579 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-10-04 12:41:14,233 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 589 [2019-10-04 12:41:14,351 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 589 [2019-10-04 12:41:14,562 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 598 DAG size of output: 598 [2019-10-04 12:41:17,051 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-10-04 12:41:17,053 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 136 for LOIs [2019-10-04 12:41:17,222 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification1_spec__1 with input of size 130 for LOIs [2019-10-04 12:41:17,233 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 143 for LOIs [2019-10-04 12:41:17,298 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-04 12:41:17,298 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-04 12:41:17,300 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 903#(and (= |#t~string50.offset| 0) (<= |#t~string58.offset| 0) (= |#t~string55.offset| 0) (= |#t~string49.offset| 0) (= |#t~string7.offset| 0) (<= 0 |#NULL.base|) (= |#t~string15.offset| 0) (<= 0 |#t~string63.offset|) (<= |#t~string67.offset| 0) (<= ~systemActive~0 1) (<= ~head~0.offset 0) (= |#t~string46.offset| 0) (= |#t~string9.offset| 0) (<= 0 |#t~string67.offset|) (<= 0 |#t~string46.offset|) (= |#NULL.base| 0) (= |#t~string71.offset| 0) (<= |#t~string57.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 ~head~0.base) (= |#t~string13.offset| 0) (<= 0 |#t~string45.offset|) (<= |#t~string13.offset| 0) (<= |#t~string15.offset| 0) (<= 0 ~methaneLevelCritical~0) (<= |#t~string11.offset| 0) (<= |#t~string45.offset| 0) (<= |#t~string65.offset| 0) (= |#t~string56.offset| 0) (<= 0 |#t~string9.offset|) (<= 0 |#t~string48.offset|) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (<= 0 |#t~string15.offset|) (<= 0 |#NULL.offset|) (= ~head~0.base 0) (<= ~cleanupTimeShifts~0 4) (not (= 0 ~methaneLevelCritical~0)) (= ~cleanupTimeShifts~0 4) (<= ~methaneLevelCritical~0 2147483647) (<= 0 |#t~string47.offset|) (<= 0 |#t~string50.offset|) (<= |#NULL.base| 0) (<= |#t~string63.offset| 0) (<= 1 ~systemActive~0) (<= 0 |#t~string71.offset|) (<= |#t~string46.offset| 0) (<= |#t~string17.offset| 0) (<= 4 ~cleanupTimeShifts~0) (= |#t~string69.offset| 0) (= |#NULL.offset| 0) (<= 0 |#t~string57.offset|) (= |#t~string21.offset| 0) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (= |#t~string47.offset| 0) (<= 0 ~head~0.offset) (<= 0 |#t~string17.offset|) (not (= ~pumpRunning~0 0)) (<= |#t~string55.offset| 0) (<= 0 |#t~string11.offset|) (<= |#t~string56.offset| 0) (<= 0 |#t~string59.offset|) (<= 0 |#t~string21.offset|) (= |#t~string65.offset| 0) (<= 0 |#t~string49.offset|) (<= 0 |#t~string69.offset|) (<= |#NULL.offset| 0) (<= |#t~string7.offset| 0) (<= |#t~string9.offset| 0) (= |#t~string48.offset| 0) (= ~head~0.offset 0) (<= |#t~string71.offset| 0) (= |#t~string63.offset| 0) (<= ~pumpRunning~0 2147483647) (= |#t~string11.offset| 0) (<= |#t~string47.offset| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= 0 |#t~string65.offset|) (<= 0 |#t~string56.offset|) (<= 0 |#t~string7.offset|) (<= |#t~string21.offset| 0) (<= |#t~string59.offset| 0) (= |#t~string54.offset| 0) (<= 0 |#t~string54.offset|) (= |#t~string58.offset| 0) (<= |#t~string69.offset| 0) (= |#t~string19.offset| 0) (= |#t~string59.offset| 0) (<= 0 |#t~string13.offset|) (<= |#t~string50.offset| 0) (<= ~methaneLevelCritical~0 1) (<= |#t~string48.offset| 0) (<= |#t~string54.offset| 0) (<= |#t~string49.offset| 0) (= |#t~string45.offset| 0) (<= 0 |#t~string55.offset|) (<= |#t~string19.offset| 0) (= |#t~string17.offset| 0) (<= 0 |#t~string58.offset|)) [2019-10-04 12:41:17,311 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-04 12:41:17,311 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-04 12:41:17,313 INFO L168 Benchmark]: Toolchain (without parser) took 27559.35 ms. Allocated memory was 132.1 MB in the beginning and 880.8 MB in the end (delta: 748.7 MB). Free memory was 85.5 MB in the beginning and 803.6 MB in the end (delta: -718.1 MB). Peak memory consumption was 30.6 MB. Max. memory is 7.1 GB. [2019-10-04 12:41:17,314 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 132.1 MB. Free memory was 105.1 MB in the beginning and 104.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-04 12:41:17,315 INFO L168 Benchmark]: CACSL2BoogieTranslator took 697.42 ms. Allocated memory was 132.1 MB in the beginning and 199.8 MB in the end (delta: 67.6 MB). Free memory was 85.3 MB in the beginning and 164.7 MB in the end (delta: -79.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. [2019-10-04 12:41:17,315 INFO L168 Benchmark]: Boogie Preprocessor took 106.16 ms. Allocated memory is still 199.8 MB. Free memory was 164.7 MB in the beginning and 161.0 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 7.1 GB. [2019-10-04 12:41:17,316 INFO L168 Benchmark]: RCFGBuilder took 1737.24 ms. Allocated memory was 199.8 MB in the beginning and 221.8 MB in the end (delta: 22.0 MB). Free memory was 161.0 MB in the beginning and 146.5 MB in the end (delta: 14.5 MB). Peak memory consumption was 92.9 MB. Max. memory is 7.1 GB. [2019-10-04 12:41:17,317 INFO L168 Benchmark]: Sifa took 25014.91 ms. Allocated memory was 221.8 MB in the beginning and 880.8 MB in the end (delta: 659.0 MB). Free memory was 146.5 MB in the beginning and 803.6 MB in the end (delta: -657.1 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-10-04 12:41:17,321 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 132.1 MB. Free memory was 105.1 MB in the beginning and 104.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 697.42 ms. Allocated memory was 132.1 MB in the beginning and 199.8 MB in the end (delta: 67.6 MB). Free memory was 85.3 MB in the beginning and 164.7 MB in the end (delta: -79.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 106.16 ms. Allocated memory is still 199.8 MB. Free memory was 164.7 MB in the beginning and 161.0 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1737.24 ms. Allocated memory was 199.8 MB in the beginning and 221.8 MB in the end (delta: 22.0 MB). Free memory was 161.0 MB in the beginning and 146.5 MB in the end (delta: 14.5 MB). Peak memory consumption was 92.9 MB. Max. memory is 7.1 GB. * Sifa took 25014.91 ms. Allocated memory was 221.8 MB in the beginning and 880.8 MB in the end (delta: 659.0 MB). Free memory was 146.5 MB in the beginning and 803.6 MB in the end (delta: -657.1 MB). Peak memory consumption was 1.9 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]: 24959, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 234, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 159, TOOLS_POST_TIME[ms]: 12053, TOOLS_POST_CALL_APPLICATIONS: 62, TOOLS_POST_CALL_TIME[ms]: 184, TOOLS_POST_RETURN_APPLICATIONS: 55, TOOLS_POST_RETURN_TIME[ms]: 102, TOOLS_QUANTIFIERELIM_APPLICATIONS: 275, TOOLS_QUANTIFIERELIM_TIME[ms]: 12188, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 11914, FLUID_QUERY_TIME[ms]: 19, FLUID_QUERIES: 238, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 89, DOMAIN_JOIN_TIME[ms]: 11894, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 174, DOMAIN_ISSUBSETEQ_APPLICATIONS: 4, DOMAIN_ISSUBSETEQ_TIME[ms]: 17, DOMAIN_ISBOTTOM_APPLICATIONS: 61, DOMAIN_ISBOTTOM_TIME[ms]: 347, LOOP_SUMMARIZER_APPLICATIONS: 2, LOOP_SUMMARIZER_CACHE_MISSES: 2, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 5717, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 5716, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 4, CALL_SUMMARIZER_APPLICATIONS: 55, CALL_SUMMARIZER_CACHE_MISSES: 21, CALL_SUMMARIZER_OVERALL_TIME[ms]: 12648, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 12648, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 9, PATH_EXPR_TIME[ms]: 6, REGEX_TO_DAG_TIME[ms]: 5, DAG_COMPRESSION_TIME[ms]: 34, DAG_COMPRESSION_PROCESSED_NODES: 492, DAG_COMPRESSION_RETAINED_NODES: 200 - UnprovableResult [Line: 811]: 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 903#(and (= |#t~string50.offset| 0) (<= |#t~string58.offset| 0) (= |#t~string55.offset| 0) (= |#t~string49.offset| 0) (= |#t~string7.offset| 0) (<= 0 |#NULL.base|) (= |#t~string15.offset| 0) (<= 0 |#t~string63.offset|) (<= |#t~string67.offset| 0) (<= ~systemActive~0 1) (<= ~head~0.offset 0) (= |#t~string46.offset| 0) (= |#t~string9.offset| 0) (<= 0 |#t~string67.offset|) (<= 0 |#t~string46.offset|) (= |#NULL.base| 0) (= |#t~string71.offset| 0) (<= |#t~string57.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 ~head~0.base) (= |#t~string13.offset| 0) (<= 0 |#t~string45.offset|) (<= |#t~string13.offset| 0) (<= |#t~string15.offset| 0) (<= 0 ~methaneLevelCritical~0) (<= |#t~string11.offset| 0) (<= |#t~string45.offset| 0) (<= |#t~string65.offset| 0) (= |#t~string56.offset| 0) (<= 0 |#t~string9.offset|) (<= 0 |#t~string48.offset|) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (<= 0 |#t~string15.offset|) (<= 0 |#NULL.offset|) (= ~head~0.base 0) (<= ~cleanupTimeShifts~0 4) (not (= 0 ~methaneLevelCritical~0)) (= ~cleanupTimeShifts~0 4) (<= ~methaneLevelCritical~0 2147483647) (<= 0 |#t~string47.offset|) (<= 0 |#t~string50.offset|) (<= |#NULL.base| 0) (<= |#t~string63.offset| 0) (<= 1 ~systemActive~0) (<= 0 |#t~string71.offset|) (<= |#t~string46.offset| 0) (<= |#t~string17.offset| 0) (<= 4 ~cleanupTimeShifts~0) (= |#t~string69.offset| 0) (= |#NULL.offset| 0) (<= 0 |#t~string57.offset|) (= |#t~string21.offset| 0) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (= |#t~string47.offset| 0) (<= 0 ~head~0.offset) (<= 0 |#t~string17.offset|) (not (= ~pumpRunning~0 0)) (<= |#t~string55.offset| 0) (<= 0 |#t~string11.offset|) (<= |#t~string56.offset| 0) (<= 0 |#t~string59.offset|) (<= 0 |#t~string21.offset|) (= |#t~string65.offset| 0) (<= 0 |#t~string49.offset|) (<= 0 |#t~string69.offset|) (<= |#NULL.offset| 0) (<= |#t~string7.offset| 0) (<= |#t~string9.offset| 0) (= |#t~string48.offset| 0) (= ~head~0.offset 0) (<= |#t~string71.offset| 0) (= |#t~string63.offset| 0) (<= ~pumpRunning~0 2147483647) (= |#t~string11.offset| 0) (<= |#t~string47.offset| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= 0 |#t~string65.offset|) (<= 0 |#t~string56.offset|) (<= 0 |#t~string7.offset|) (<= |#t~string21.offset| 0) (<= |#t~string59.offset| 0) (= |#t~string54.offset| 0) (<= 0 |#t~string54.offset|) (= |#t~string58.offset| 0) (<= |#t~string69.offset| 0) (= |#t~string19.offset| 0) (= |#t~string59.offset| 0) (<= 0 |#t~string13.offset|) (<= |#t~string50.offset| 0) (<= ~methaneLevelCritical~0 1) (<= |#t~string48.offset| 0) (<= |#t~string54.offset| 0) (<= |#t~string49.offset| 0) (= |#t~string45.offset| 0) (<= 0 |#t~string55.offset|) (<= |#t~string19.offset| 0) (= |#t~string17.offset| 0) (<= 0 |#t~string58.offset|)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...