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 ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.logsizewrapperfluid.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK --sifa.max.parallel.explicit.values 4 --sifa.sizelimitfluid.max.disjunctions 16 -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product24.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-ba7495b [2019-09-25 17:48:28,757 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-25 17:48:28,759 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-25 17:48:28,771 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-25 17:48:28,771 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-25 17:48:28,772 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-25 17:48:28,773 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-25 17:48:28,775 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-25 17:48:28,777 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-25 17:48:28,778 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-25 17:48:28,779 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-25 17:48:28,780 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-25 17:48:28,780 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-25 17:48:28,781 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-25 17:48:28,782 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-25 17:48:28,783 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-25 17:48:28,784 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-25 17:48:28,785 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-25 17:48:28,787 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-25 17:48:28,789 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-25 17:48:28,790 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-25 17:48:28,792 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-25 17:48:28,793 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-25 17:48:28,793 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-25 17:48:28,796 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-25 17:48:28,796 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-25 17:48:28,796 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-25 17:48:28,797 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-25 17:48:28,798 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-25 17:48:28,799 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-25 17:48:28,799 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-25 17:48:28,800 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-25 17:48:28,800 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-25 17:48:28,801 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-25 17:48:28,802 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-25 17:48:28,803 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-25 17:48:28,803 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-25 17:48:28,803 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-25 17:48:28,804 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-25 17:48:28,804 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-25 17:48:28,805 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-25 17:48:28,806 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-25 17:48:28,820 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-25 17:48:28,821 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-25 17:48:28,822 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-25 17:48:28,822 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-25 17:48:28,822 INFO L138 SettingsManager]: * Use SBE=true [2019-09-25 17:48:28,823 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-25 17:48:28,823 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-25 17:48:28,823 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-25 17:48:28,823 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-25 17:48:28,823 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-25 17:48:28,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-25 17:48:28,824 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-25 17:48:28,824 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-25 17:48:28,824 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-25 17:48:28,824 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-25 17:48:28,825 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-25 17:48:28,825 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-25 17:48:28,825 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-25 17:48:28,825 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-25 17:48:28,826 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-25 17:48:28,826 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-25 17:48:28,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-25 17:48:28,826 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-25 17:48:28,826 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-25 17:48:28,827 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-25 17:48:28,827 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-25 17:48:28,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-25 17:48:28,827 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-25 17:48:28,827 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: LogSizeWrapperFluid Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Max. Parallel Explicit Values -> 4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: SizeLimitFluid Max. Disjunctions -> 16 [2019-09-25 17:48:28,864 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-25 17:48:28,878 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-25 17:48:28,882 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-25 17:48:28,884 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-25 17:48:28,884 INFO L275 PluginConnector]: CDTParser initialized [2019-09-25 17:48:28,886 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product24.cil.c [2019-09-25 17:48:28,956 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44fc16239/a1e9fc9dfbf74d41b4e1d42f6ec309ae/FLAGe92faaeb0 [2019-09-25 17:48:29,495 INFO L306 CDTParser]: Found 1 translation units. [2019-09-25 17:48:29,499 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product24.cil.c [2019-09-25 17:48:29,516 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44fc16239/a1e9fc9dfbf74d41b4e1d42f6ec309ae/FLAGe92faaeb0 [2019-09-25 17:48:29,755 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44fc16239/a1e9fc9dfbf74d41b4e1d42f6ec309ae [2019-09-25 17:48:29,770 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-25 17:48:29,772 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-25 17:48:29,773 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-25 17:48:29,774 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-25 17:48:29,778 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-25 17:48:29,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 05:48:29" (1/1) ... [2019-09-25 17:48:29,784 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5baf383 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:48:29, skipping insertion in model container [2019-09-25 17:48:29,784 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 05:48:29" (1/1) ... [2019-09-25 17:48:29,791 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-25 17:48:29,852 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-25 17:48:30,298 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 17:48:30,314 INFO L188 MainTranslator]: Completed pre-run [2019-09-25 17:48:30,405 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 17:48:30,444 INFO L192 MainTranslator]: Completed translation [2019-09-25 17:48:30,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:48:30 WrapperNode [2019-09-25 17:48:30,445 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-25 17:48:30,446 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-25 17:48:30,446 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-25 17:48:30,446 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-25 17:48:30,462 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:48:30" (1/1) ... [2019-09-25 17:48:30,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:48:30" (1/1) ... [2019-09-25 17:48:30,506 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:48:30" (1/1) ... [2019-09-25 17:48:30,509 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:48:30" (1/1) ... [2019-09-25 17:48:30,561 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:48:30" (1/1) ... [2019-09-25 17:48:30,577 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:48:30" (1/1) ... [2019-09-25 17:48:30,587 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:48:30" (1/1) ... [2019-09-25 17:48:30,606 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-25 17:48:30,607 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-25 17:48:30,607 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-25 17:48:30,607 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-25 17:48:30,610 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:48:30" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-25 17:48:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-25 17:48:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-25 17:48:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-25 17:48:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-25 17:48:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-25 17:48:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2019-09-25 17:48:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-25 17:48:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-25 17:48:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-25 17:48:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-25 17:48:30,695 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-25 17:48:30,695 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-25 17:48:30,695 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-25 17:48:30,695 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-25 17:48:30,695 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-25 17:48:30,695 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-25 17:48:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-25 17:48:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-25 17:48:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-25 17:48:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-25 17:48:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-25 17:48:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-25 17:48:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-25 17:48:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-25 17:48:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-25 17:48:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-25 17:48:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-25 17:48:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-25 17:48:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-25 17:48:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-25 17:48:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-25 17:48:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-09-25 17:48:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-09-25 17:48:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-25 17:48:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-25 17:48:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-25 17:48:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-25 17:48:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-25 17:48:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-25 17:48:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-25 17:48:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-25 17:48:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-25 17:48:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-25 17:48:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-25 17:48:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-25 17:48:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-25 17:48:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-25 17:48:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-25 17:48:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-25 17:48:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-25 17:48:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-25 17:48:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-25 17:48:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-25 17:48:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-25 17:48:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-25 17:48:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-09-25 17:48:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-25 17:48:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-25 17:48:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-25 17:48:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2019-09-25 17:48:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-25 17:48:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-25 17:48:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-25 17:48:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-25 17:48:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-25 17:48:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-25 17:48:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-25 17:48:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-25 17:48:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-25 17:48:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-25 17:48:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-25 17:48:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-25 17:48:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-25 17:48:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-25 17:48:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-25 17:48:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-25 17:48:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-25 17:48:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-25 17:48:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-25 17:48:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-25 17:48:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-25 17:48:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-25 17:48:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-25 17:48:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-25 17:48:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-25 17:48:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-25 17:48:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-25 17:48:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-25 17:48:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-09-25 17:48:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-25 17:48:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-25 17:48:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-25 17:48:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-25 17:48:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-25 17:48:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-25 17:48:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-25 17:48:32,320 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-25 17:48:32,321 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-25 17:48:32,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 05:48:32 BoogieIcfgContainer [2019-09-25 17:48:32,322 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-25 17:48:32,323 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-25 17:48:32,323 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-25 17:48:32,323 INFO L275 PluginConnector]: Sifa initialized [2019-09-25 17:48:32,325 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 05:48:32" (1/1) ... [2019-09-25 17:48:32,325 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=ExplicitValueDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=4 ♦ 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=16 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-09-25 17:48:32,353 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-25 17:48:32,353 INFO L169 IcfgInterpreter]: Building call graph [2019-09-25 17:48:32,364 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-25 17:48:32,374 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-25 17:48:32,376 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-25 17:48:42,931 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 466 [2019-09-25 17:48:44,625 WARN L191 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-25 17:48:44,754 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-25 17:48:44,915 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-25 17:48:45,044 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-25 17:48:45,077 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 484 for LOIs [2019-09-25 17:48:45,137 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 484 for LOIs [2019-09-25 17:48:45,154 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 484 for LOIs [2019-09-25 17:48:45,784 WARN L191 SmtUtils]: Spent 453.00 ms on a formula simplification that was a NOOP. DAG size: 521 [2019-09-25 17:48:46,303 WARN L191 SmtUtils]: Spent 439.00 ms on a formula simplification that was a NOOP. DAG size: 521 [2019-09-25 17:48:46,548 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 540 [2019-09-25 17:48:46,736 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 540 [2019-09-25 17:48:46,961 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 530 [2019-09-25 17:48:47,276 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 530 [2019-09-25 17:48:47,583 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 530 [2019-09-25 17:48:47,902 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 540 [2019-09-25 17:48:48,236 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 540 [2019-09-25 17:48:48,555 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 534 [2019-09-25 17:48:48,850 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 534 [2019-09-25 17:48:49,213 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 542 [2019-09-25 17:48:49,593 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 542 [2019-09-25 17:48:49,923 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 535 [2019-09-25 17:48:50,194 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 535 [2019-09-25 17:48:50,472 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 539 [2019-09-25 17:48:50,755 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 539 [2019-09-25 17:48:50,929 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 527 [2019-09-25 17:48:51,343 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 536 [2019-09-25 17:48:51,509 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 536 [2019-09-25 17:48:51,709 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 536 [2019-09-25 17:48:51,886 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 536 [2019-09-25 17:48:52,145 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 538 [2019-09-25 17:48:52,384 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 538 [2019-09-25 17:48:52,639 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 538 [2019-09-25 17:48:52,883 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 538 [2019-09-25 17:48:53,862 WARN L191 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 568 [2019-09-25 17:48:54,409 WARN L191 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 568 DAG size of output: 567 [2019-09-25 17:48:55,007 WARN L191 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 568 DAG size of output: 567 [2019-09-25 17:48:55,784 WARN L191 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 556 [2019-09-25 17:48:56,570 WARN L191 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 556 [2019-09-25 17:48:56,995 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 556 [2019-09-25 17:48:57,424 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 560 DAG size of output: 556 [2019-09-25 17:48:57,799 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 560 DAG size of output: 559 [2019-09-25 17:48:58,152 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 560 DAG size of output: 559 [2019-09-25 17:48:58,992 WARN L191 SmtUtils]: Spent 634.00 ms on a formula simplification that was a NOOP. DAG size: 556 [2019-09-25 17:48:59,729 WARN L191 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 568 DAG size of output: 560 [2019-09-25 17:49:00,637 WARN L191 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 567 DAG size of output: 559 [2019-09-25 17:49:01,187 WARN L191 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 567 DAG size of output: 559 [2019-09-25 17:49:01,568 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 556 [2019-09-25 17:49:01,893 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 556 [2019-09-25 17:49:02,206 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 556 [2019-09-25 17:49:02,580 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 560 DAG size of output: 542 [2019-09-25 17:49:02,943 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 560 DAG size of output: 552 [2019-09-25 17:49:03,281 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 560 DAG size of output: 552 [2019-09-25 17:49:03,437 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-09-25 17:49:03,440 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 503 for LOIs [2019-09-25 17:49:03,624 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 511 [2019-09-25 17:49:03,666 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification2_spec__2 with input of size 76 for LOIs [2019-09-25 17:49:03,673 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 88 for LOIs [2019-09-25 17:49:03,692 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-25 17:49:03,693 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-25 17:49:03,694 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 1004#(or (and (not (= 0 ~methAndRunningLastTime~0)) (= |#t~string8.offset| 0) (= |#t~string55.offset| 0) (= |#t~string44.offset| 0) (= |#t~string56.offset| 0) (= |#t~string4.offset| 0) (= |#t~string42.offset| 0) (= |#t~string47.offset| 0) (= |#t~string54.offset| 0) (= |#t~string14.offset| 0) (= |#t~string10.offset| 0) (not (= ~pumpRunning~0 0)) (= |#t~string66.offset| 0) (= |#t~string72.offset| 0) (= |#t~string64.offset| 0) (= ~head~0.base 0) (= |#t~string12.offset| 0) (= |#t~string46.offset| 0) (not (= 0 ~methaneLevelCritical~0)) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (<= ~methaneLevelCritical~0 2147483647) (= 0 ~systemActive~0) (= |#t~string52.offset| 0) (= |#t~string43.offset| 0) (= |#NULL.base| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (= |#t~string18.offset| 0) (= |#t~string16.offset| 0) (= ~head~0.offset 0) (= |#t~string51.offset| 0) (= |#t~string6.offset| 0) (<= ~pumpRunning~0 2147483647) (= |#t~string70.offset| 0) (= |#t~string45.offset| 0) (= |#NULL.offset| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (= |#t~string53.offset| 0)) (and (not (= 0 ~methAndRunningLastTime~0)) (= |#t~string8.offset| 0) (= |#t~string55.offset| 0) (= |#t~string44.offset| 0) (= |#t~string56.offset| 0) (= |#t~string4.offset| 0) (= |#t~string42.offset| 0) (= |#t~string47.offset| 0) (= |#t~string54.offset| 0) (= |#t~string14.offset| 0) (= |#t~string10.offset| 0) (not (= ~pumpRunning~0 0)) (= |#t~string66.offset| 0) (= |#t~string72.offset| 0) (= |#t~string64.offset| 0) (= ~head~0.base 0) (= |#t~string12.offset| 0) (= |#t~string46.offset| 0) (not (= 0 ~methaneLevelCritical~0)) (= ~cleanupTimeShifts~0 4) (= 0 ~waterLevel~0) (= |#t~string68.offset| 0) (<= ~methaneLevelCritical~0 2147483647) (= |#t~string52.offset| 0) (= |#t~string43.offset| 0) (= |#NULL.base| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (= |#t~string18.offset| 0) (= |#t~string16.offset| 0) (= ~head~0.offset 0) (= |#t~string51.offset| 0) (= |#t~string6.offset| 0) (<= ~pumpRunning~0 2147483647) (= |#t~string70.offset| 0) (= |#t~string45.offset| 0) (= |#NULL.offset| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (= |#t~string53.offset| 0))) [2019-09-25 17:49:03,718 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-25 17:49:03,718 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-25 17:49:03,720 INFO L168 Benchmark]: Toolchain (without parser) took 33948.18 ms. Allocated memory was 137.4 MB in the beginning and 943.7 MB in the end (delta: 806.4 MB). Free memory was 83.4 MB in the beginning and 188.9 MB in the end (delta: -105.5 MB). Peak memory consumption was 700.8 MB. Max. memory is 7.1 GB. [2019-09-25 17:49:03,721 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 137.4 MB. Free memory was 102.8 MB in the beginning and 102.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-25 17:49:03,722 INFO L168 Benchmark]: CACSL2BoogieTranslator took 672.07 ms. Allocated memory was 137.4 MB in the beginning and 199.2 MB in the end (delta: 61.9 MB). Free memory was 83.2 MB in the beginning and 164.8 MB in the end (delta: -81.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 7.1 GB. [2019-09-25 17:49:03,724 INFO L168 Benchmark]: Boogie Preprocessor took 160.43 ms. Allocated memory is still 199.2 MB. Free memory was 164.8 MB in the beginning and 160.3 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. [2019-09-25 17:49:03,725 INFO L168 Benchmark]: RCFGBuilder took 1715.99 ms. Allocated memory was 199.2 MB in the beginning and 219.7 MB in the end (delta: 20.4 MB). Free memory was 160.3 MB in the beginning and 143.9 MB in the end (delta: 16.5 MB). Peak memory consumption was 94.5 MB. Max. memory is 7.1 GB. [2019-09-25 17:49:03,726 INFO L168 Benchmark]: Sifa took 31395.03 ms. Allocated memory was 219.7 MB in the beginning and 943.7 MB in the end (delta: 724.0 MB). Free memory was 143.9 MB in the beginning and 188.9 MB in the end (delta: -45.1 MB). Peak memory consumption was 679.0 MB. Max. memory is 7.1 GB. [2019-09-25 17:49:03,730 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 137.4 MB. Free memory was 102.8 MB in the beginning and 102.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 672.07 ms. Allocated memory was 137.4 MB in the beginning and 199.2 MB in the end (delta: 61.9 MB). Free memory was 83.2 MB in the beginning and 164.8 MB in the end (delta: -81.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 160.43 ms. Allocated memory is still 199.2 MB. Free memory was 164.8 MB in the beginning and 160.3 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1715.99 ms. Allocated memory was 199.2 MB in the beginning and 219.7 MB in the end (delta: 20.4 MB). Free memory was 160.3 MB in the beginning and 143.9 MB in the end (delta: 16.5 MB). Peak memory consumption was 94.5 MB. Max. memory is 7.1 GB. * Sifa took 31395.03 ms. Allocated memory was 219.7 MB in the beginning and 943.7 MB in the end (delta: 724.0 MB). Free memory was 143.9 MB in the beginning and 188.9 MB in the end (delta: -45.1 MB). Peak memory consumption was 679.0 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]: 31342, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 234, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 155, TOOLS_POST_TIME[ms]: 12565, TOOLS_POST_CALL_APPLICATIONS: 65, TOOLS_POST_CALL_TIME[ms]: 251, TOOLS_POST_RETURN_APPLICATIONS: 58, TOOLS_POST_RETURN_TIME[ms]: 186, TOOLS_QUANTIFIERELIM_APPLICATIONS: 277, TOOLS_QUANTIFIERELIM_TIME[ms]: 12845, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 12312, FLUID_QUERY_TIME[ms]: 15, FLUID_QUERIES: 236, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 94, DOMAIN_JOIN_TIME[ms]: 17595, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 2, DOMAIN_ISSUBSETEQ_TIME[ms]: 17, DOMAIN_ISBOTTOM_APPLICATIONS: 64, DOMAIN_ISBOTTOM_TIME[ms]: 546, LOOP_SUMMARIZER_APPLICATIONS: 2, LOOP_SUMMARIZER_CACHE_MISSES: 2, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 9777, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 9776, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 2, CALL_SUMMARIZER_APPLICATIONS: 58, CALL_SUMMARIZER_CACHE_MISSES: 25, CALL_SUMMARIZER_OVERALL_TIME[ms]: 12789, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 12787, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 8, REGEX_TO_DAG_TIME[ms]: 7, DAG_COMPRESSION_TIME[ms]: 43, DAG_COMPRESSION_PROCESSED_NODES: 614, DAG_COMPRESSION_RETAINED_NODES: 246 - UnprovableResult [Line: 871]: 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 1004#(or (and (not (= 0 ~methAndRunningLastTime~0)) (= |#t~string8.offset| 0) (= |#t~string55.offset| 0) (= |#t~string44.offset| 0) (= |#t~string56.offset| 0) (= |#t~string4.offset| 0) (= |#t~string42.offset| 0) (= |#t~string47.offset| 0) (= |#t~string54.offset| 0) (= |#t~string14.offset| 0) (= |#t~string10.offset| 0) (not (= ~pumpRunning~0 0)) (= |#t~string66.offset| 0) (= |#t~string72.offset| 0) (= |#t~string64.offset| 0) (= ~head~0.base 0) (= |#t~string12.offset| 0) (= |#t~string46.offset| 0) (not (= 0 ~methaneLevelCritical~0)) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (<= ~methaneLevelCritical~0 2147483647) (= 0 ~systemActive~0) (= |#t~string52.offset| 0) (= |#t~string43.offset| 0) (= |#NULL.base| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (= |#t~string18.offset| 0) (= |#t~string16.offset| 0) (= ~head~0.offset 0) (= |#t~string51.offset| 0) (= |#t~string6.offset| 0) (<= ~pumpRunning~0 2147483647) (= |#t~string70.offset| 0) (= |#t~string45.offset| 0) (= |#NULL.offset| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (= |#t~string53.offset| 0)) (and (not (= 0 ~methAndRunningLastTime~0)) (= |#t~string8.offset| 0) (= |#t~string55.offset| 0) (= |#t~string44.offset| 0) (= |#t~string56.offset| 0) (= |#t~string4.offset| 0) (= |#t~string42.offset| 0) (= |#t~string47.offset| 0) (= |#t~string54.offset| 0) (= |#t~string14.offset| 0) (= |#t~string10.offset| 0) (not (= ~pumpRunning~0 0)) (= |#t~string66.offset| 0) (= |#t~string72.offset| 0) (= |#t~string64.offset| 0) (= ~head~0.base 0) (= |#t~string12.offset| 0) (= |#t~string46.offset| 0) (not (= 0 ~methaneLevelCritical~0)) (= ~cleanupTimeShifts~0 4) (= 0 ~waterLevel~0) (= |#t~string68.offset| 0) (<= ~methaneLevelCritical~0 2147483647) (= |#t~string52.offset| 0) (= |#t~string43.offset| 0) (= |#NULL.base| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (= |#t~string18.offset| 0) (= |#t~string16.offset| 0) (= ~head~0.offset 0) (= |#t~string51.offset| 0) (= |#t~string6.offset| 0) (<= ~pumpRunning~0 2147483647) (= |#t~string70.offset| 0) (= |#t~string45.offset| 0) (= |#NULL.offset| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (= |#t~string53.offset| 0))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...