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_product55.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-ba7495b [2019-09-25 17:49:18,126 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-25 17:49:18,127 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-25 17:49:18,139 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-25 17:49:18,139 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-25 17:49:18,140 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-25 17:49:18,141 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-25 17:49:18,143 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-25 17:49:18,145 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-25 17:49:18,145 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-25 17:49:18,146 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-25 17:49:18,147 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-25 17:49:18,148 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-25 17:49:18,149 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-25 17:49:18,149 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-25 17:49:18,151 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-25 17:49:18,151 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-25 17:49:18,152 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-25 17:49:18,154 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-25 17:49:18,156 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-25 17:49:18,157 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-25 17:49:18,158 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-25 17:49:18,159 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-25 17:49:18,160 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-25 17:49:18,162 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-25 17:49:18,162 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-25 17:49:18,162 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-25 17:49:18,163 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-25 17:49:18,164 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-25 17:49:18,164 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-25 17:49:18,165 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-25 17:49:18,165 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-25 17:49:18,166 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-25 17:49:18,167 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-25 17:49:18,168 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-25 17:49:18,168 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-25 17:49:18,168 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-25 17:49:18,169 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-25 17:49:18,169 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-25 17:49:18,170 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-25 17:49:18,170 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-25 17:49:18,171 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 17:49:18,185 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-25 17:49:18,185 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-25 17:49:18,186 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-25 17:49:18,187 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-25 17:49:18,187 INFO L138 SettingsManager]: * Use SBE=true [2019-09-25 17:49:18,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-25 17:49:18,187 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-25 17:49:18,188 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-25 17:49:18,188 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-25 17:49:18,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-25 17:49:18,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-25 17:49:18,188 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-25 17:49:18,189 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-25 17:49:18,189 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-25 17:49:18,189 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-25 17:49:18,190 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-25 17:49:18,190 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-25 17:49:18,190 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-25 17:49:18,190 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-25 17:49:18,190 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-25 17:49:18,190 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-25 17:49:18,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-25 17:49:18,191 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-25 17:49:18,191 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-25 17:49:18,191 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-25 17:49:18,191 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-25 17:49:18,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-25 17:49:18,192 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-25 17:49:18,192 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 17:49:18,229 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-25 17:49:18,249 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-25 17:49:18,254 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-25 17:49:18,256 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-25 17:49:18,256 INFO L275 PluginConnector]: CDTParser initialized [2019-09-25 17:49:18,257 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product55.cil.c [2019-09-25 17:49:18,330 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/866eda4bc/c60bf513071b44938a313bd8cd3fcddb/FLAGa9826a190 [2019-09-25 17:49:18,766 INFO L306 CDTParser]: Found 1 translation units. [2019-09-25 17:49:18,767 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product55.cil.c [2019-09-25 17:49:18,782 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/866eda4bc/c60bf513071b44938a313bd8cd3fcddb/FLAGa9826a190 [2019-09-25 17:49:19,139 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/866eda4bc/c60bf513071b44938a313bd8cd3fcddb [2019-09-25 17:49:19,147 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-25 17:49:19,148 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-25 17:49:19,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-25 17:49:19,149 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-25 17:49:19,152 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-25 17:49:19,153 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 05:49:19" (1/1) ... [2019-09-25 17:49:19,156 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c98cbbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:49:19, skipping insertion in model container [2019-09-25 17:49:19,156 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 05:49:19" (1/1) ... [2019-09-25 17:49:19,164 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-25 17:49:19,231 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-25 17:49:19,716 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 17:49:19,728 INFO L188 MainTranslator]: Completed pre-run [2019-09-25 17:49:19,849 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 17:49:19,891 INFO L192 MainTranslator]: Completed translation [2019-09-25 17:49:19,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:49:19 WrapperNode [2019-09-25 17:49:19,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-25 17:49:19,892 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-25 17:49:19,892 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-25 17:49:19,892 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-25 17:49:19,902 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:49:19" (1/1) ... [2019-09-25 17:49:19,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:49:19" (1/1) ... [2019-09-25 17:49:19,920 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:49:19" (1/1) ... [2019-09-25 17:49:19,921 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:49:19" (1/1) ... [2019-09-25 17:49:19,959 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:49:19" (1/1) ... [2019-09-25 17:49:19,968 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:49:19" (1/1) ... [2019-09-25 17:49:19,973 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:49:19" (1/1) ... [2019-09-25 17:49:19,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-25 17:49:19,981 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-25 17:49:19,981 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-25 17:49:19,981 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-25 17:49:19,982 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:49:19" (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 17:49:20,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-25 17:49:20,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-25 17:49:20,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-25 17:49:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-25 17:49:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-25 17:49:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-25 17:49:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-25 17:49:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-25 17:49:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-25 17:49:20,036 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-25 17:49:20,036 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-25 17:49:20,036 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-25 17:49:20,036 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-25 17:49:20,036 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-25 17:49:20,036 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-25 17:49:20,037 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-25 17:49:20,037 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-25 17:49:20,037 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-25 17:49:20,037 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-25 17:49:20,037 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2019-09-25 17:49:20,037 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-25 17:49:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-25 17:49:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-25 17:49:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-25 17:49:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-25 17:49:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-25 17:49:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-25 17:49:20,039 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-25 17:49:20,039 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-25 17:49:20,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-25 17:49:20,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-25 17:49:20,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-25 17:49:20,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-25 17:49:20,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-25 17:49:20,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-25 17:49:20,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-09-25 17:49:20,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-09-25 17:49:20,040 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-25 17:49:20,040 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-25 17:49:20,041 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-25 17:49:20,041 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-25 17:49:20,041 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-25 17:49:20,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-25 17:49:20,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-25 17:49:20,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-25 17:49:20,042 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-25 17:49:20,042 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-25 17:49:20,042 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-25 17:49:20,042 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-25 17:49:20,042 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-25 17:49:20,042 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-25 17:49:20,042 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-25 17:49:20,043 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-25 17:49:20,043 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-25 17:49:20,043 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-25 17:49:20,043 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-25 17:49:20,043 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-25 17:49:20,044 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-25 17:49:20,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-25 17:49:20,044 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-25 17:49:20,044 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-25 17:49:20,044 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-25 17:49:20,044 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-25 17:49:20,044 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-25 17:49:20,045 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-25 17:49:20,045 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-25 17:49:20,045 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-25 17:49:20,045 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-09-25 17:49:20,045 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-25 17:49:20,045 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-25 17:49:20,046 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-25 17:49:20,046 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-25 17:49:20,046 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-25 17:49:20,046 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2019-09-25 17:49:20,046 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-25 17:49:20,046 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-25 17:49:20,047 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-25 17:49:20,047 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-25 17:49:20,047 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-25 17:49:20,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-25 17:49:20,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-25 17:49:20,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-25 17:49:20,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-25 17:49:20,048 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-25 17:49:20,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-25 17:49:20,048 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-25 17:49:20,048 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-25 17:49:20,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-25 17:49:20,049 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-25 17:49:20,049 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-25 17:49:20,049 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-25 17:49:20,049 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-25 17:49:20,049 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-09-25 17:49:20,049 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-25 17:49:20,049 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-25 17:49:20,050 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-25 17:49:20,050 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-25 17:49:20,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-25 17:49:20,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-25 17:49:20,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-25 17:49:21,526 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-25 17:49:21,526 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-25 17:49:21,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 05:49:21 BoogieIcfgContainer [2019-09-25 17:49:21,528 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-25 17:49:21,528 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-25 17:49:21,528 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-25 17:49:21,529 INFO L275 PluginConnector]: Sifa initialized [2019-09-25 17:49:21,530 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 05:49:21" (1/1) ... [2019-09-25 17:49:21,530 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 17:49:21,554 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-25 17:49:21,554 INFO L169 IcfgInterpreter]: Building call graph [2019-09-25 17:49:21,563 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-25 17:49:21,573 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-25 17:49:21,574 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-25 17:49:31,721 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 466 [2019-09-25 17:49:33,451 WARN L191 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-25 17:49:33,641 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-25 17:49:33,771 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-25 17:49:33,940 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-25 17:49:33,968 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 484 for LOIs [2019-09-25 17:49:34,034 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 484 for LOIs [2019-09-25 17:49:34,052 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 484 for LOIs [2019-09-25 17:49:34,676 WARN L191 SmtUtils]: Spent 446.00 ms on a formula simplification that was a NOOP. DAG size: 517 [2019-09-25 17:49:35,187 WARN L191 SmtUtils]: Spent 437.00 ms on a formula simplification that was a NOOP. DAG size: 517 [2019-09-25 17:49:35,665 WARN L191 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 514 [2019-09-25 17:49:36,054 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 514 [2019-09-25 17:49:36,351 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 514 [2019-09-25 17:49:36,596 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 514 [2019-09-25 17:49:37,014 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 531 [2019-09-25 17:49:37,296 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 531 [2019-09-25 17:49:37,415 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 527 [2019-09-25 17:49:37,601 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 527 [2019-09-25 17:49:37,875 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 527 [2019-09-25 17:49:38,173 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 527 [2019-09-25 17:49:38,451 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 527 [2019-09-25 17:49:38,763 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 533 [2019-09-25 17:49:39,000 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 533 [2019-09-25 17:49:39,275 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 533 [2019-09-25 17:49:39,516 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 533 [2019-09-25 17:49:39,761 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-09-25 17:49:40,010 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-09-25 17:49:40,265 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-09-25 17:49:40,525 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-09-25 17:49:40,777 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-09-25 17:49:41,004 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-09-25 17:49:41,245 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-09-25 17:49:41,481 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-09-25 17:49:42,173 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-09-25 17:49:42,486 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-09-25 17:49:42,932 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-09-25 17:49:43,245 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-09-25 17:49:43,608 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 538 [2019-09-25 17:49:44,408 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 529 [2019-09-25 17:49:44,663 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-09-25 17:49:44,898 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 533 DAG size of output: 529 [2019-09-25 17:49:45,125 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-09-25 17:49:45,752 WARN L191 SmtUtils]: Spent 542.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-09-25 17:49:46,205 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-09-25 17:49:46,610 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-09-25 17:49:46,878 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-09-25 17:49:47,188 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 538 [2019-09-25 17:49:47,847 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 529 [2019-09-25 17:49:48,076 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-09-25 17:49:48,310 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 533 DAG size of output: 529 [2019-09-25 17:49:48,535 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-09-25 17:49:48,869 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-09-25 17:49:49,148 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-09-25 17:49:49,534 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 530 [2019-09-25 17:49:49,919 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-09-25 17:49:50,188 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-09-25 17:49:50,279 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-09-25 17:49:50,281 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 500 for LOIs [2019-09-25 17:49:50,476 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 510 [2019-09-25 17:49:50,667 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 501 DAG size of output: 501 [2019-09-25 17:49:50,807 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 499 [2019-09-25 17:49:51,059 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 506 DAG size of output: 506 [2019-09-25 17:49:51,076 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification2_spec__2 with input of size 66 for LOIs [2019-09-25 17:49:51,080 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 80 for LOIs [2019-09-25 17:49:51,086 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-25 17:49:51,086 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-25 17:49:51,087 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 1062#(and (not (= 0 ~methAndRunningLastTime~0)) (= |#t~string26.offset| 0) (= |#t~string8.offset| 0) (= |#t~string20.offset| 0) (= |#t~string55.offset| 0) (= |#t~string56.offset| 0) (= |#t~string4.offset| 0) (= |#t~string34.offset| 0) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (= |#t~string10.offset| 0) (= |#t~string2.offset| 0) (= |#t~string58.offset| 0) (not (= ~pumpRunning~0 0)) (= |#t~string28.offset| 0) (= |#t~string66.offset| 0) (= |#t~string64.offset| 0) (= ~head~0.base 0) (= |#t~string59.offset| 0) (not (= 0 ~methaneLevelCritical~0)) (= |#t~string32.offset| 0) (= |#t~string30.offset| 0) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (<= ~methaneLevelCritical~0 2147483647) (= |#NULL.base| 0) (= |#t~string65.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (= |#t~string60.offset| 0) (= |#t~string22.offset| 0) (= ~head~0.offset 0) (= |#t~string6.offset| 0) (<= ~pumpRunning~0 2147483647) (= |#t~string69.offset| 0) (= |#t~string24.offset| 0) (= |#NULL.offset| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648))) [2019-09-25 17:49:51,097 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-25 17:49:51,097 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-25 17:49:51,098 INFO L168 Benchmark]: Toolchain (without parser) took 31949.94 ms. Allocated memory was 132.6 MB in the beginning and 950.5 MB in the end (delta: 817.9 MB). Free memory was 85.8 MB in the beginning and 137.0 MB in the end (delta: -51.2 MB). Peak memory consumption was 766.7 MB. Max. memory is 7.1 GB. [2019-09-25 17:49:51,099 INFO L168 Benchmark]: CDTParser took 0.18 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 17:49:51,100 INFO L168 Benchmark]: CACSL2BoogieTranslator took 742.99 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 85.4 MB in the beginning and 162.9 MB in the end (delta: -77.4 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. [2019-09-25 17:49:51,101 INFO L168 Benchmark]: Boogie Preprocessor took 88.22 ms. Allocated memory is still 199.8 MB. Free memory was 162.9 MB in the beginning and 158.5 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. [2019-09-25 17:49:51,102 INFO L168 Benchmark]: RCFGBuilder took 1546.89 ms. Allocated memory was 199.8 MB in the beginning and 223.3 MB in the end (delta: 23.6 MB). Free memory was 158.5 MB in the beginning and 136.9 MB in the end (delta: 21.7 MB). Peak memory consumption was 88.9 MB. Max. memory is 7.1 GB. [2019-09-25 17:49:51,103 INFO L168 Benchmark]: Sifa took 29568.83 ms. Allocated memory was 223.3 MB in the beginning and 950.5 MB in the end (delta: 727.2 MB). Free memory was 136.9 MB in the beginning and 137.0 MB in the end (delta: -148.3 kB). Peak memory consumption was 727.0 MB. Max. memory is 7.1 GB. [2019-09-25 17:49:51,107 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 742.99 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 85.4 MB in the beginning and 162.9 MB in the end (delta: -77.4 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 88.22 ms. Allocated memory is still 199.8 MB. Free memory was 162.9 MB in the beginning and 158.5 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1546.89 ms. Allocated memory was 199.8 MB in the beginning and 223.3 MB in the end (delta: 23.6 MB). Free memory was 158.5 MB in the beginning and 136.9 MB in the end (delta: 21.7 MB). Peak memory consumption was 88.9 MB. Max. memory is 7.1 GB. * Sifa took 29568.83 ms. Allocated memory was 223.3 MB in the beginning and 950.5 MB in the end (delta: 727.2 MB). Free memory was 136.9 MB in the beginning and 137.0 MB in the end (delta: -148.3 kB). Peak memory consumption was 727.0 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]: 29534, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 394, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 273, TOOLS_POST_TIME[ms]: 12254, TOOLS_POST_CALL_APPLICATIONS: 104, TOOLS_POST_CALL_TIME[ms]: 284, TOOLS_POST_RETURN_APPLICATIONS: 97, TOOLS_POST_RETURN_TIME[ms]: 193, TOOLS_QUANTIFIERELIM_APPLICATIONS: 473, TOOLS_QUANTIFIERELIM_TIME[ms]: 12549, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 12008, FLUID_QUERY_TIME[ms]: 17, FLUID_QUERIES: 404, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 134, DOMAIN_JOIN_TIME[ms]: 16053, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 69, DOMAIN_ISSUBSETEQ_APPLICATIONS: 10, DOMAIN_ISSUBSETEQ_TIME[ms]: 58, DOMAIN_ISBOTTOM_APPLICATIONS: 86, DOMAIN_ISBOTTOM_TIME[ms]: 437, LOOP_SUMMARIZER_APPLICATIONS: 8, LOOP_SUMMARIZER_CACHE_MISSES: 8, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 4560, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 4559, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 10, CALL_SUMMARIZER_APPLICATIONS: 97, CALL_SUMMARIZER_CACHE_MISSES: 31, CALL_SUMMARIZER_OVERALL_TIME[ms]: 12566, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 12565, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 7, REGEX_TO_DAG_TIME[ms]: 8, DAG_COMPRESSION_TIME[ms]: 44, DAG_COMPRESSION_PROCESSED_NODES: 811, DAG_COMPRESSION_RETAINED_NODES: 301 - UnprovableResult [Line: 1009]: 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 1062#(and (not (= 0 ~methAndRunningLastTime~0)) (= |#t~string26.offset| 0) (= |#t~string8.offset| 0) (= |#t~string20.offset| 0) (= |#t~string55.offset| 0) (= |#t~string56.offset| 0) (= |#t~string4.offset| 0) (= |#t~string34.offset| 0) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (= |#t~string10.offset| 0) (= |#t~string2.offset| 0) (= |#t~string58.offset| 0) (not (= ~pumpRunning~0 0)) (= |#t~string28.offset| 0) (= |#t~string66.offset| 0) (= |#t~string64.offset| 0) (= ~head~0.base 0) (= |#t~string59.offset| 0) (not (= 0 ~methaneLevelCritical~0)) (= |#t~string32.offset| 0) (= |#t~string30.offset| 0) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (<= ~methaneLevelCritical~0 2147483647) (= |#NULL.base| 0) (= |#t~string65.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (= |#t~string60.offset| 0) (= |#t~string22.offset| 0) (= ~head~0.offset 0) (= |#t~string6.offset| 0) (<= ~pumpRunning~0 2147483647) (= |#t~string69.offset| 0) (= |#t~string24.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...