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_spec1_product63.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-ba7495b [2019-09-25 17:47:37,828 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-25 17:47:37,830 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-25 17:47:37,842 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-25 17:47:37,842 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-25 17:47:37,844 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-25 17:47:37,845 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-25 17:47:37,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-25 17:47:37,848 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-25 17:47:37,849 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-25 17:47:37,850 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-25 17:47:37,851 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-25 17:47:37,851 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-25 17:47:37,852 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-25 17:47:37,853 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-25 17:47:37,854 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-25 17:47:37,855 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-25 17:47:37,856 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-25 17:47:37,858 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-25 17:47:37,860 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-25 17:47:37,862 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-25 17:47:37,863 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-25 17:47:37,864 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-25 17:47:37,865 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-25 17:47:37,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-25 17:47:37,868 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-25 17:47:37,868 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-25 17:47:37,869 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-25 17:47:37,870 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-25 17:47:37,871 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-25 17:47:37,871 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-25 17:47:37,872 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-25 17:47:37,873 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-25 17:47:37,874 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-25 17:47:37,875 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-25 17:47:37,875 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-25 17:47:37,876 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-25 17:47:37,876 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-25 17:47:37,876 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-25 17:47:37,877 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-25 17:47:37,878 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-25 17:47:37,878 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 17:47:37,904 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-25 17:47:37,905 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-25 17:47:37,906 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-25 17:47:37,906 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-25 17:47:37,907 INFO L138 SettingsManager]: * Use SBE=true [2019-09-25 17:47:37,907 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-25 17:47:37,907 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-25 17:47:37,907 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-25 17:47:37,907 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-25 17:47:37,908 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-25 17:47:37,908 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-25 17:47:37,908 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-25 17:47:37,909 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-25 17:47:37,910 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-25 17:47:37,910 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-25 17:47:37,910 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-25 17:47:37,910 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-25 17:47:37,910 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-25 17:47:37,911 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-25 17:47:37,911 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-25 17:47:37,911 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-25 17:47:37,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-25 17:47:37,912 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-25 17:47:37,912 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-25 17:47:37,912 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-25 17:47:37,912 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-25 17:47:37,912 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-25 17:47:37,913 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-25 17:47:37,913 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 17:47:37,948 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-25 17:47:37,959 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-25 17:47:37,962 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-25 17:47:37,964 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-25 17:47:37,964 INFO L275 PluginConnector]: CDTParser initialized [2019-09-25 17:47:37,965 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product63.cil.c [2019-09-25 17:47:38,025 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e000130ee/697373cc8f434725be31fcee6d13264d/FLAG26095d3d0 [2019-09-25 17:47:38,513 INFO L306 CDTParser]: Found 1 translation units. [2019-09-25 17:47:38,513 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product63.cil.c [2019-09-25 17:47:38,532 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e000130ee/697373cc8f434725be31fcee6d13264d/FLAG26095d3d0 [2019-09-25 17:47:38,873 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e000130ee/697373cc8f434725be31fcee6d13264d [2019-09-25 17:47:38,882 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-25 17:47:38,884 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-25 17:47:38,885 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-25 17:47:38,885 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-25 17:47:38,888 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-25 17:47:38,889 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 05:47:38" (1/1) ... [2019-09-25 17:47:38,893 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23ac3fee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:47:38, skipping insertion in model container [2019-09-25 17:47:38,893 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 05:47:38" (1/1) ... [2019-09-25 17:47:38,901 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-25 17:47:38,970 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-25 17:47:39,456 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 17:47:39,473 INFO L188 MainTranslator]: Completed pre-run [2019-09-25 17:47:39,596 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 17:47:39,634 INFO L192 MainTranslator]: Completed translation [2019-09-25 17:47:39,635 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:47:39 WrapperNode [2019-09-25 17:47:39,635 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-25 17:47:39,636 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-25 17:47:39,636 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-25 17:47:39,636 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-25 17:47:39,647 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:47:39" (1/1) ... [2019-09-25 17:47:39,647 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:47:39" (1/1) ... [2019-09-25 17:47:39,670 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:47:39" (1/1) ... [2019-09-25 17:47:39,671 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:47:39" (1/1) ... [2019-09-25 17:47:39,700 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:47:39" (1/1) ... [2019-09-25 17:47:39,717 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:47:39" (1/1) ... [2019-09-25 17:47:39,723 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:47:39" (1/1) ... [2019-09-25 17:47:39,741 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-25 17:47:39,741 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-25 17:47:39,741 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-25 17:47:39,742 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-25 17:47:39,743 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:47:39" (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 17:47:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-25 17:47:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-25 17:47:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-25 17:47:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-25 17:47:39,814 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-25 17:47:39,814 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-25 17:47:39,814 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-09-25 17:47:39,814 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-25 17:47:39,814 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-09-25 17:47:39,815 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-25 17:47:39,815 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-25 17:47:39,815 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-25 17:47:39,815 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-25 17:47:39,815 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-25 17:47:39,815 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-25 17:47:39,816 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-25 17:47:39,816 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-25 17:47:39,816 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-25 17:47:39,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-25 17:47:39,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-25 17:47:39,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-25 17:47:39,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-25 17:47:39,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-25 17:47:39,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-25 17:47:39,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-25 17:47:39,817 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-25 17:47:39,818 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-25 17:47:39,818 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-25 17:47:39,818 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-25 17:47:39,818 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-25 17:47:39,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2019-09-25 17:47:39,818 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-25 17:47:39,818 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-25 17:47:39,819 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-25 17:47:39,819 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-25 17:47:39,819 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-25 17:47:39,819 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-25 17:47:39,819 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-25 17:47:39,819 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-25 17:47:39,820 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-25 17:47:39,820 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-25 17:47:39,820 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-25 17:47:39,820 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-25 17:47:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-25 17:47:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-25 17:47:39,821 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-25 17:47:39,821 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-25 17:47:39,821 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-25 17:47:39,821 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-25 17:47:39,821 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-25 17:47:39,821 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-25 17:47:39,822 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-25 17:47:39,822 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-25 17:47:39,822 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-25 17:47:39,822 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-25 17:47:39,822 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-25 17:47:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-25 17:47:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2019-09-25 17:47:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-25 17:47:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-25 17:47:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-25 17:47:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-25 17:47:39,824 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-25 17:47:39,824 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-09-25 17:47:39,824 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-25 17:47:39,824 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-09-25 17:47:39,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-25 17:47:39,824 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-25 17:47:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-25 17:47:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-25 17:47:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-25 17:47:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-25 17:47:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-25 17:47:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-25 17:47:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-25 17:47:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-25 17:47:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-25 17:47:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-25 17:47:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-25 17:47:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-25 17:47:39,827 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-25 17:47:39,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-25 17:47:39,827 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-25 17:47:39,827 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-25 17:47:39,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-25 17:47:39,827 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-25 17:47:39,827 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-25 17:47:39,828 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-25 17:47:39,828 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-25 17:47:39,828 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-25 17:47:39,828 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-25 17:47:39,828 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-25 17:47:39,828 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-25 17:47:39,829 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-25 17:47:39,829 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-25 17:47:39,829 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-25 17:47:39,829 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-25 17:47:39,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-25 17:47:39,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-25 17:47:39,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-25 17:47:41,698 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-25 17:47:41,698 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-25 17:47:41,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 05:47:41 BoogieIcfgContainer [2019-09-25 17:47:41,700 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-25 17:47:41,701 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-25 17:47:41,701 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-25 17:47:41,701 INFO L275 PluginConnector]: Sifa initialized [2019-09-25 17:47:41,702 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 05:47:41" (1/1) ... [2019-09-25 17:47:41,703 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 17:47:41,727 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-25 17:47:41,728 INFO L169 IcfgInterpreter]: Building call graph [2019-09-25 17:47:41,738 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-25 17:47:41,747 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-25 17:47:41,748 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-25 17:47:50,024 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 464 [2019-09-25 17:47:51,749 WARN L191 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-25 17:47:51,927 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 472 [2019-09-25 17:47:52,070 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 472 [2019-09-25 17:47:52,198 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 472 [2019-09-25 17:47:52,225 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 480 for LOIs [2019-09-25 17:47:52,287 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 480 for LOIs [2019-09-25 17:47:52,292 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 480 for LOIs [2019-09-25 17:47:52,971 WARN L191 SmtUtils]: Spent 501.00 ms on a formula simplification that was a NOOP. DAG size: 513 [2019-09-25 17:47:53,458 WARN L191 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 513 [2019-09-25 17:47:53,814 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 510 [2019-09-25 17:47:54,189 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 510 [2019-09-25 17:47:54,513 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 510 [2019-09-25 17:47:54,787 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 510 [2019-09-25 17:47:54,977 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 530 [2019-09-25 17:47:55,210 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 530 [2019-09-25 17:47:55,497 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 530 [2019-09-25 17:47:55,611 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 526 [2019-09-25 17:47:55,808 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 526 [2019-09-25 17:47:56,095 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 526 [2019-09-25 17:47:56,341 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 526 [2019-09-25 17:47:56,602 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 526 [2019-09-25 17:47:56,890 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 532 [2019-09-25 17:47:57,157 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 532 [2019-09-25 17:47:57,431 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 532 [2019-09-25 17:47:57,689 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 532 [2019-09-25 17:47:57,946 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2019-09-25 17:47:58,180 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2019-09-25 17:47:58,453 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2019-09-25 17:47:58,719 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2019-09-25 17:47:58,978 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2019-09-25 17:47:59,204 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2019-09-25 17:47:59,446 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2019-09-25 17:47:59,671 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2019-09-25 17:48:00,342 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 530 DAG size of output: 530 [2019-09-25 17:48:00,654 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 530 DAG size of output: 530 [2019-09-25 17:48:01,231 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 530 DAG size of output: 530 [2019-09-25 17:48:01,535 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 530 DAG size of output: 530 [2019-09-25 17:48:01,873 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 537 [2019-09-25 17:48:03,120 WARN L191 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 535 DAG size of output: 528 [2019-09-25 17:48:03,402 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2019-09-25 17:48:03,643 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 528 [2019-09-25 17:48:03,871 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2019-09-25 17:48:04,569 WARN L191 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 530 DAG size of output: 530 [2019-09-25 17:48:05,317 WARN L191 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 530 DAG size of output: 530 [2019-09-25 17:48:05,791 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 530 DAG size of output: 530 [2019-09-25 17:48:06,116 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 530 DAG size of output: 530 [2019-09-25 17:48:06,439 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 537 [2019-09-25 17:48:07,135 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 535 DAG size of output: 528 [2019-09-25 17:48:07,366 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2019-09-25 17:48:07,604 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 528 [2019-09-25 17:48:07,830 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2019-09-25 17:48:08,221 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 530 DAG size of output: 530 [2019-09-25 17:48:08,494 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 530 DAG size of output: 530 [2019-09-25 17:48:08,866 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-09-25 17:48:09,268 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 530 DAG size of output: 530 [2019-09-25 17:48:09,577 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 530 DAG size of output: 530 [2019-09-25 17:48:09,693 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-09-25 17:48:09,695 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 500 for LOIs [2019-09-25 17:48:09,900 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 507 [2019-09-25 17:48:09,935 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification1_spec__1 with input of size 63 for LOIs [2019-09-25 17:48:09,940 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 77 for LOIs [2019-09-25 17:48:09,947 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-25 17:48:09,948 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-25 17:48:09,950 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 987#(and (= |#t~string50.offset| 0) (= |#t~string8.offset| 0) (= |#t~string20.offset| 0) (= |#t~string55.offset| 0) (= |#t~string49.offset| 0) (= |#t~string56.offset| 0) (= |#t~string74.offset| 0) (= |#t~string47.offset| 0) (= |#t~string57.offset| 0) (= |#t~string54.offset| 0) (= |#t~string14.offset| 0) (= |#t~string10.offset| 0) (= |#t~string58.offset| 0) (not (= ~pumpRunning~0 0)) (= |#t~string66.offset| 0) (= |#t~string72.offset| 0) (= ~head~0.base 0) (= |#t~string59.offset| 0) (= |#t~string12.offset| 0) (= |#t~string46.offset| 0) (not (= 0 ~methaneLevelCritical~0)) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (<= ~methaneLevelCritical~0 2147483647) (= |#NULL.base| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (= |#t~string18.offset| 0) (= |#t~string16.offset| 0) (= |#t~string48.offset| 0) (= ~head~0.offset 0) (= |#t~string6.offset| 0) (<= ~pumpRunning~0 2147483647) (= |#t~string70.offset| 0) (= |#t~string45.offset| 0) (= |#NULL.offset| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648))) [2019-09-25 17:48:09,973 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-25 17:48:09,974 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-25 17:48:09,976 INFO L168 Benchmark]: Toolchain (without parser) took 31091.96 ms. Allocated memory was 132.6 MB in the beginning and 929.0 MB in the end (delta: 796.4 MB). Free memory was 86.3 MB in the beginning and 434.5 MB in the end (delta: -348.2 MB). Peak memory consumption was 448.2 MB. Max. memory is 7.1 GB. [2019-09-25 17:48:09,977 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 132.6 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-25 17:48:09,978 INFO L168 Benchmark]: CACSL2BoogieTranslator took 750.38 ms. Allocated memory was 132.6 MB in the beginning and 200.3 MB in the end (delta: 67.6 MB). Free memory was 86.1 MB in the beginning and 163.2 MB in the end (delta: -77.1 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. [2019-09-25 17:48:09,978 INFO L168 Benchmark]: Boogie Preprocessor took 105.39 ms. Allocated memory is still 200.3 MB. Free memory was 163.2 MB in the beginning and 158.8 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. [2019-09-25 17:48:09,982 INFO L168 Benchmark]: RCFGBuilder took 1958.96 ms. Allocated memory was 200.3 MB in the beginning and 223.9 MB in the end (delta: 23.6 MB). Free memory was 158.8 MB in the beginning and 135.8 MB in the end (delta: 23.0 MB). Peak memory consumption was 88.7 MB. Max. memory is 7.1 GB. [2019-09-25 17:48:09,988 INFO L168 Benchmark]: Sifa took 28273.04 ms. Allocated memory was 223.9 MB in the beginning and 929.0 MB in the end (delta: 705.2 MB). Free memory was 135.8 MB in the beginning and 434.5 MB in the end (delta: -298.7 MB). Peak memory consumption was 406.5 MB. Max. memory is 7.1 GB. [2019-09-25 17:48:09,998 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 132.6 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 750.38 ms. Allocated memory was 132.6 MB in the beginning and 200.3 MB in the end (delta: 67.6 MB). Free memory was 86.1 MB in the beginning and 163.2 MB in the end (delta: -77.1 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 105.39 ms. Allocated memory is still 200.3 MB. Free memory was 163.2 MB in the beginning and 158.8 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1958.96 ms. Allocated memory was 200.3 MB in the beginning and 223.9 MB in the end (delta: 23.6 MB). Free memory was 158.8 MB in the beginning and 135.8 MB in the end (delta: 23.0 MB). Peak memory consumption was 88.7 MB. Max. memory is 7.1 GB. * Sifa took 28273.04 ms. Allocated memory was 223.9 MB in the beginning and 929.0 MB in the end (delta: 705.2 MB). Free memory was 135.8 MB in the beginning and 434.5 MB in the end (delta: -298.7 MB). Peak memory consumption was 406.5 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]: 28223, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 367, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 251, TOOLS_POST_TIME[ms]: 10367, TOOLS_POST_CALL_APPLICATIONS: 95, TOOLS_POST_CALL_TIME[ms]: 295, TOOLS_POST_RETURN_APPLICATIONS: 88, TOOLS_POST_RETURN_TIME[ms]: 179, TOOLS_QUANTIFIERELIM_APPLICATIONS: 433, TOOLS_QUANTIFIERELIM_TIME[ms]: 10646, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 10116, FLUID_QUERY_TIME[ms]: 19, FLUID_QUERIES: 377, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 124, DOMAIN_JOIN_TIME[ms]: 16549, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 81, DOMAIN_ISSUBSETEQ_APPLICATIONS: 10, DOMAIN_ISSUBSETEQ_TIME[ms]: 49, DOMAIN_ISBOTTOM_APPLICATIONS: 78, DOMAIN_ISBOTTOM_TIME[ms]: 496, LOOP_SUMMARIZER_APPLICATIONS: 8, LOOP_SUMMARIZER_CACHE_MISSES: 8, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 5333, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 5332, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 10, CALL_SUMMARIZER_APPLICATIONS: 88, CALL_SUMMARIZER_CACHE_MISSES: 29, CALL_SUMMARIZER_OVERALL_TIME[ms]: 10624, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 10623, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 8, REGEX_TO_DAG_TIME[ms]: 7, DAG_COMPRESSION_TIME[ms]: 48, DAG_COMPRESSION_PROCESSED_NODES: 804, DAG_COMPRESSION_RETAINED_NODES: 307 - UnprovableResult [Line: 381]: 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 987#(and (= |#t~string50.offset| 0) (= |#t~string8.offset| 0) (= |#t~string20.offset| 0) (= |#t~string55.offset| 0) (= |#t~string49.offset| 0) (= |#t~string56.offset| 0) (= |#t~string74.offset| 0) (= |#t~string47.offset| 0) (= |#t~string57.offset| 0) (= |#t~string54.offset| 0) (= |#t~string14.offset| 0) (= |#t~string10.offset| 0) (= |#t~string58.offset| 0) (not (= ~pumpRunning~0 0)) (= |#t~string66.offset| 0) (= |#t~string72.offset| 0) (= ~head~0.base 0) (= |#t~string59.offset| 0) (= |#t~string12.offset| 0) (= |#t~string46.offset| 0) (not (= 0 ~methaneLevelCritical~0)) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (<= ~methaneLevelCritical~0 2147483647) (= |#NULL.base| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (= |#t~string18.offset| 0) (= |#t~string16.offset| 0) (= |#t~string48.offset| 0) (= ~head~0.offset 0) (= |#t~string6.offset| 0) (<= ~pumpRunning~0 2147483647) (= |#t~string70.offset| 0) (= |#t~string45.offset| 0) (= |#NULL.offset| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...