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 InterpretCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product62.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-19 09:44:41,078 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 09:44:41,080 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 09:44:41,092 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 09:44:41,092 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 09:44:41,093 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 09:44:41,094 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 09:44:41,096 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 09:44:41,098 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 09:44:41,099 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 09:44:41,100 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 09:44:41,101 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 09:44:41,101 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 09:44:41,102 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 09:44:41,103 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 09:44:41,104 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 09:44:41,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 09:44:41,106 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 09:44:41,108 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 09:44:41,112 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 09:44:41,113 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 09:44:41,118 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 09:44:41,119 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 09:44:41,119 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 09:44:41,124 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 09:44:41,124 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 09:44:41,125 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 09:44:41,128 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 09:44:41,129 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 09:44:41,130 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 09:44:41,131 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 09:44:41,133 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 09:44:41,134 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 09:44:41,135 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 09:44:41,136 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 09:44:41,136 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 09:44:41,137 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 09:44:41,137 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 09:44:41,137 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 09:44:41,138 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 09:44:41,142 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 09:44:41,144 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 [2019-09-19 09:44:41,167 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 09:44:41,167 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 09:44:41,170 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 09:44:41,170 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 09:44:41,170 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 09:44:41,170 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 09:44:41,171 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 09:44:41,171 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 09:44:41,171 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 09:44:41,171 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 09:44:41,172 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 09:44:41,172 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 09:44:41,173 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 09:44:41,173 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 09:44:41,173 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 09:44:41,173 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 09:44:41,174 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 09:44:41,174 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 09:44:41,174 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 09:44:41,174 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 09:44:41,174 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 09:44:41,175 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 09:44:41,175 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 09:44:41,175 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 09:44:41,175 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 09:44:41,175 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 09:44:41,176 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 09:44:41,176 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 09:44:41,176 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 -> InterpretCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-19 09:44:41,206 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 09:44:41,223 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 09:44:41,228 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 09:44:41,232 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 09:44:41,232 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 09:44:41,233 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product62.cil.c [2019-09-19 09:44:41,304 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5d4add09/17c61e3aa92b4520889cc6c6460c2427/FLAG47e923cb5 [2019-09-19 09:44:41,838 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 09:44:41,839 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product62.cil.c [2019-09-19 09:44:41,851 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5d4add09/17c61e3aa92b4520889cc6c6460c2427/FLAG47e923cb5 [2019-09-19 09:44:42,085 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5d4add09/17c61e3aa92b4520889cc6c6460c2427 [2019-09-19 09:44:42,096 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 09:44:42,097 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 09:44:42,098 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 09:44:42,098 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 09:44:42,101 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 09:44:42,102 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 09:44:42" (1/1) ... [2019-09-19 09:44:42,104 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63e25428 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:44:42, skipping insertion in model container [2019-09-19 09:44:42,104 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 09:44:42" (1/1) ... [2019-09-19 09:44:42,110 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 09:44:42,173 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 09:44:42,632 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 09:44:42,650 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 09:44:42,754 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 09:44:42,795 INFO L192 MainTranslator]: Completed translation [2019-09-19 09:44:42,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:44:42 WrapperNode [2019-09-19 09:44:42,796 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 09:44:42,796 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 09:44:42,796 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 09:44:42,797 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 09:44:42,806 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:44:42" (1/1) ... [2019-09-19 09:44:42,807 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:44:42" (1/1) ... [2019-09-19 09:44:42,828 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:44:42" (1/1) ... [2019-09-19 09:44:42,829 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:44:42" (1/1) ... [2019-09-19 09:44:42,866 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:44:42" (1/1) ... [2019-09-19 09:44:42,875 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:44:42" (1/1) ... [2019-09-19 09:44:42,880 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:44:42" (1/1) ... [2019-09-19 09:44:42,887 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 09:44:42,888 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 09:44:42,888 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 09:44:42,888 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 09:44:42,889 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:44:42" (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 [2019-09-19 09:44:42,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 09:44:42,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 09:44:42,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-19 09:44:42,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-19 09:44:42,947 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-19 09:44:42,947 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-19 09:44:42,947 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-19 09:44:42,947 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-19 09:44:42,948 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-09-19 09:44:42,948 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-19 09:44:42,948 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-09-19 09:44:42,948 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-19 09:44:42,948 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-19 09:44:42,948 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-19 09:44:42,949 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-19 09:44:42,949 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-19 09:44:42,949 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-19 09:44:42,949 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-19 09:44:42,949 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-19 09:44:42,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2019-09-19 09:44:42,950 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-19 09:44:42,950 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-19 09:44:42,950 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-19 09:44:42,950 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-19 09:44:42,950 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-19 09:44:42,950 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-19 09:44:42,950 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-19 09:44:42,951 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-19 09:44:42,951 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 09:44:42,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-19 09:44:42,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-19 09:44:42,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-19 09:44:42,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-19 09:44:42,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-19 09:44:42,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-19 09:44:42,952 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-19 09:44:42,952 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-19 09:44:42,952 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-19 09:44:42,952 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-19 09:44:42,953 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-19 09:44:42,953 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-19 09:44:42,953 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-19 09:44:42,953 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-19 09:44:42,953 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 09:44:42,953 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-19 09:44:42,953 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-19 09:44:42,954 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-19 09:44:42,954 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-19 09:44:42,954 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-19 09:44:42,954 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-19 09:44:42,954 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-19 09:44:42,954 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-19 09:44:42,955 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-19 09:44:42,955 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-19 09:44:42,955 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-19 09:44:42,955 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-19 09:44:42,955 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-19 09:44:42,955 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-19 09:44:42,955 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-19 09:44:42,956 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-19 09:44:42,956 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-19 09:44:42,956 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-19 09:44:42,956 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2019-09-19 09:44:42,956 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-19 09:44:42,956 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-19 09:44:42,957 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-19 09:44:42,957 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-19 09:44:42,957 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-19 09:44:42,957 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-09-19 09:44:42,957 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-19 09:44:42,957 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-09-19 09:44:42,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-19 09:44:42,958 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-19 09:44:42,958 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-19 09:44:42,958 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-19 09:44:42,958 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-19 09:44:42,958 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-19 09:44:42,959 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-19 09:44:42,959 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-19 09:44:42,959 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-19 09:44:42,959 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 09:44:42,959 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-19 09:44:42,959 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-19 09:44:42,959 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-19 09:44:42,960 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-19 09:44:42,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-19 09:44:42,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-19 09:44:42,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-19 09:44:42,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-19 09:44:42,960 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-19 09:44:42,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-19 09:44:42,961 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-19 09:44:42,961 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-19 09:44:42,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-19 09:44:42,961 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-19 09:44:42,961 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-19 09:44:42,962 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-19 09:44:42,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 09:44:42,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-19 09:44:42,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 09:44:44,535 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 09:44:44,536 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-19 09:44:44,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 09:44:44 BoogieIcfgContainer [2019-09-19 09:44:44,537 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 09:44:44,538 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 09:44:44,538 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 09:44:44,538 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 09:44:44,539 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 09:44:44" (1/1) ... [2019-09-19 09:44:44,540 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=InterpretCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-19 09:44:44,565 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-19 09:44:44,565 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 09:44:44,574 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 09:44:44,582 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 09:44:44,584 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 09:44:54,399 WARN L191 SmtUtils]: Spent 9.73 s on a formula simplification that was a NOOP. DAG size: 441 [2019-09-19 09:45:03,718 WARN L191 SmtUtils]: Spent 9.32 s on a formula simplification that was a NOOP. DAG size: 441 [2019-09-19 09:45:26,214 WARN L191 SmtUtils]: Spent 13.33 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-19 09:45:27,978 WARN L191 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-19 09:45:31,872 WARN L191 SmtUtils]: Spent 3.89 s on a formula simplification. DAG size of input: 472 DAG size of output: 422 [2019-09-19 09:45:31,880 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 430 for LOIs [2019-09-19 09:45:33,525 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-19 09:45:35,206 WARN L191 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-19 09:45:36,862 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-19 09:45:38,537 WARN L191 SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-19 09:45:40,205 WARN L191 SmtUtils]: Spent 1.66 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 09:45:41,899 WARN L191 SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 09:45:43,535 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-19 09:45:45,137 WARN L191 SmtUtils]: Spent 1.60 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-19 09:45:45,142 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 430 for LOIs [2019-09-19 09:45:45,147 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 430 for LOIs [2019-09-19 09:45:48,536 WARN L191 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 431 DAG size of output: 425 [2019-09-19 09:45:50,198 WARN L191 SmtUtils]: Spent 1.66 s on a formula simplification that was a NOOP. DAG size: 425 [2019-09-19 09:45:53,545 WARN L191 SmtUtils]: Spent 3.31 s on a formula simplification. DAG size of input: 429 DAG size of output: 424 [2019-09-19 09:45:55,167 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 09:45:56,908 WARN L191 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 09:45:58,512 WARN L191 SmtUtils]: Spent 1.60 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 09:46:10,222 WARN L191 SmtUtils]: Spent 11.67 s on a formula simplification. DAG size of input: 463 DAG size of output: 460 [2019-09-19 09:46:15,960 WARN L191 SmtUtils]: Spent 5.74 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-19 09:46:27,680 WARN L191 SmtUtils]: Spent 11.72 s on a formula simplification. DAG size of input: 463 DAG size of output: 460 [2019-09-19 09:46:33,460 WARN L191 SmtUtils]: Spent 5.78 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-19 09:46:35,161 WARN L191 SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 09:46:36,782 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 09:46:52,104 WARN L191 SmtUtils]: Spent 15.31 s on a formula simplification. DAG size of input: 466 DAG size of output: 462 [2019-09-19 09:46:52,413 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 09:46:52,699 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 09:47:07,880 WARN L191 SmtUtils]: Spent 15.18 s on a formula simplification. DAG size of input: 466 DAG size of output: 462 [2019-09-19 09:47:07,988 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:47:08,191 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 09:47:08,471 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 09:47:09,224 WARN L191 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 485 DAG size of output: 86 [2019-09-19 09:47:09,508 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 09:47:10,210 WARN L191 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 485 DAG size of output: 86 [2019-09-19 09:47:10,495 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 09:47:13,767 WARN L191 SmtUtils]: Spent 3.24 s on a formula simplification. DAG size of input: 429 DAG size of output: 424 [2019-09-19 09:47:15,395 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 09:47:17,091 WARN L191 SmtUtils]: Spent 1.66 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 09:47:18,738 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 09:47:23,096 WARN L191 SmtUtils]: Spent 4.33 s on a formula simplification. DAG size of input: 479 DAG size of output: 473 [2019-09-19 09:47:23,203 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 09:47:23,670 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 09:47:28,008 WARN L191 SmtUtils]: Spent 4.34 s on a formula simplification. DAG size of input: 479 DAG size of output: 473 [2019-09-19 09:47:28,122 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 09:47:28,592 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 09:47:29,334 WARN L191 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 481 DAG size of output: 83 [2019-09-19 09:47:29,603 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 09:47:30,298 WARN L191 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 481 DAG size of output: 83 [2019-09-19 09:47:30,569 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 09:47:32,254 WARN L191 SmtUtils]: Spent 1.66 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 09:47:33,906 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 09:47:34,639 WARN L191 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 477 DAG size of output: 83 [2019-09-19 09:47:34,914 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 09:47:35,585 WARN L191 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 477 DAG size of output: 83 [2019-09-19 09:47:35,862 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 09:47:36,575 WARN L191 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 478 DAG size of output: 83 [2019-09-19 09:47:36,845 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 09:47:37,528 WARN L191 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 478 DAG size of output: 83 [2019-09-19 09:47:37,798 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 09:47:38,168 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 09:47:38,419 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 09:47:38,987 WARN L191 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 97 [2019-09-19 09:47:39,259 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-19 09:47:39,502 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 72 [2019-09-19 09:47:39,838 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 09:47:40,084 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 09:47:40,329 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 09:47:40,570 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 09:47:40,829 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 76 [2019-09-19 09:47:41,591 WARN L191 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 94 [2019-09-19 09:47:41,864 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 09:47:42,141 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 09:47:42,414 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 09:47:43,660 WARN L191 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 106 DAG size of output: 99 [2019-09-19 09:47:43,937 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 09:47:44,220 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 09:47:44,510 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 09:47:44,777 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 09:47:45,076 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 09:47:45,620 WARN L191 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 96 [2019-09-19 09:47:45,882 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-19 09:47:46,149 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-19 09:47:46,416 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-19 09:47:47,402 WARN L191 SmtUtils]: Spent 983.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 96 [2019-09-19 09:47:47,666 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-19 09:47:47,936 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-19 09:47:48,188 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-19 09:47:48,446 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 75 [2019-09-19 09:47:48,901 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 75 [2019-09-19 09:47:49,328 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 09:47:49,675 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 09:47:50,027 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 09:47:50,374 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 09:47:50,935 WARN L191 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 100 [2019-09-19 09:47:51,198 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 09:47:51,504 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 09:47:51,790 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 09:47:54,890 WARN L191 SmtUtils]: Spent 3.06 s on a formula simplification. DAG size of input: 141 DAG size of output: 130 [2019-09-19 09:47:55,579 WARN L191 SmtUtils]: Spent 688.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-19 09:47:58,642 WARN L191 SmtUtils]: Spent 3.06 s on a formula simplification. DAG size of input: 141 DAG size of output: 130 [2019-09-19 09:47:59,332 WARN L191 SmtUtils]: Spent 689.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-19 09:47:59,629 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-19 09:47:59,921 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-19 09:48:02,118 WARN L191 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 157 DAG size of output: 148 [2019-09-19 09:48:04,302 WARN L191 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 157 DAG size of output: 148 [2019-09-19 09:48:05,121 WARN L191 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 104 [2019-09-19 09:48:05,474 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 09:48:05,920 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-19 09:48:06,608 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 23 [2019-09-19 09:48:06,857 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 30 [2019-09-19 09:48:07,190 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 09:48:07,788 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 35 [2019-09-19 09:48:08,301 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-19 09:48:08,632 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2019-09-19 09:48:08,796 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2019-09-19 09:48:09,099 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 57 [2019-09-19 09:48:09,302 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 57 [2019-09-19 09:48:09,531 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 47 [2019-09-19 09:48:09,641 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 47 [2019-09-19 09:48:10,196 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 23 [2019-09-19 09:48:10,775 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 09:48:11,414 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 35 [2019-09-19 09:48:12,497 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 09:48:12,751 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 09:48:13,301 WARN L191 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 97 [2019-09-19 09:48:13,580 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-19 09:48:13,847 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 72 [2019-09-19 09:48:14,250 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 09:48:14,532 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 09:48:14,778 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 09:48:15,029 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 09:48:15,286 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 76 [2019-09-19 09:48:16,003 WARN L191 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94 [2019-09-19 09:48:16,279 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 09:48:16,555 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 09:48:16,826 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 09:48:18,075 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 106 DAG size of output: 99 [2019-09-19 09:48:18,350 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 09:48:18,625 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 09:48:18,906 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 09:48:19,188 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 09:48:19,467 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 09:48:20,008 WARN L191 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 96 [2019-09-19 09:48:20,278 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-19 09:48:20,556 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-19 09:48:20,825 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-19 09:48:21,814 WARN L191 SmtUtils]: Spent 985.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 96 [2019-09-19 09:48:22,088 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-19 09:48:22,364 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-19 09:48:22,635 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-19 09:48:22,901 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 75 [2019-09-19 09:48:23,340 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 75 [2019-09-19 09:48:23,771 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 09:48:24,119 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 09:48:24,469 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 09:48:24,810 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 09:48:25,392 WARN L191 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 100 [2019-09-19 09:48:25,675 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 09:48:25,971 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 09:48:26,246 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 09:48:27,756 WARN L191 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 148 DAG size of output: 130 [2019-09-19 09:48:28,374 WARN L191 SmtUtils]: Spent 616.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-19 09:48:29,843 WARN L191 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 148 DAG size of output: 130 [2019-09-19 09:48:30,454 WARN L191 SmtUtils]: Spent 610.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-19 09:48:30,742 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-19 09:48:31,031 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-19 09:48:33,005 WARN L191 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 161 DAG size of output: 149 [2019-09-19 09:48:34,954 WARN L191 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 161 DAG size of output: 149 [2019-09-19 09:48:35,775 WARN L191 SmtUtils]: Spent 808.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 105 [2019-09-19 09:48:36,105 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 09:48:36,595 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-19 09:48:36,732 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:48:36,865 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 09:48:37,548 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 23 [2019-09-19 09:48:38,155 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 09:48:38,741 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 35 [2019-09-19 09:48:39,254 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-19 09:48:39,605 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2019-09-19 09:48:39,771 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2019-09-19 09:48:40,053 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-19 09:48:40,240 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-19 09:48:40,435 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 19 for LOIs [2019-09-19 09:48:40,903 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 42 [2019-09-19 09:48:41,273 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 33 [2019-09-19 09:48:41,621 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 41 [2019-09-19 09:48:42,107 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 47 [2019-09-19 09:48:42,918 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 38 [2019-09-19 09:48:43,693 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 62 [2019-09-19 09:48:44,341 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 44 [2019-09-19 09:48:44,742 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 35 [2019-09-19 09:48:45,121 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 43 [2019-09-19 09:48:45,642 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 51 [2019-09-19 09:48:46,247 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 29 [2019-09-19 09:48:46,615 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 37 [2019-09-19 09:48:47,366 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 65 [2019-09-19 09:48:47,891 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 28 [2019-09-19 09:48:48,036 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 32 [2019-09-19 09:48:48,318 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 33 [2019-09-19 09:48:48,480 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 44 [2019-09-19 09:48:48,993 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 35 [2019-09-19 09:48:49,424 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 43 [2019-09-19 09:48:49,969 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 59 [2019-09-19 09:48:50,753 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 30 [2019-09-19 09:48:51,046 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 42 [2019-09-19 09:48:51,455 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 36 [2019-09-19 09:48:51,923 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 09:48:52,360 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 45 [2019-09-19 09:48:52,830 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 23 [2019-09-19 09:48:53,072 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 30 [2019-09-19 09:48:53,416 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 09:48:53,994 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 35 [2019-09-19 09:48:54,704 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 7 for LOIs [2019-09-19 09:48:55,174 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 23 [2019-09-19 09:48:55,418 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 30 [2019-09-19 09:48:55,762 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 09:48:56,346 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 35 [2019-09-19 09:48:56,854 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification4_spec__1 with input of size 1 for LOIs [2019-09-19 09:48:56,877 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 15 for LOIs [2019-09-19 09:48:56,898 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-19 09:48:56,898 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-19 09:48:56,900 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 2730#(and (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~pumpRunning~0 2147483648)) (= 0 ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2019-09-19 09:48:56,914 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-19 09:48:56,915 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-19 09:48:56,916 INFO L168 Benchmark]: Toolchain (without parser) took 254819.06 ms. Allocated memory was 134.2 MB in the beginning and 162.5 MB in the end (delta: 28.3 MB). Free memory was 89.6 MB in the beginning and 100.5 MB in the end (delta: -10.9 MB). Peak memory consumption was 17.4 MB. Max. memory is 7.1 GB. [2019-09-19 09:48:56,917 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 134.2 MB. Free memory was 108.5 MB in the beginning and 108.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-19 09:48:56,917 INFO L168 Benchmark]: CACSL2BoogieTranslator took 697.85 ms. Allocated memory was 134.2 MB in the beginning and 201.3 MB in the end (delta: 67.1 MB). Free memory was 89.4 MB in the beginning and 164.3 MB in the end (delta: -75.0 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. [2019-09-19 09:48:56,918 INFO L168 Benchmark]: Boogie Preprocessor took 91.29 ms. Allocated memory is still 201.3 MB. Free memory was 164.3 MB in the beginning and 160.6 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 7.1 GB. [2019-09-19 09:48:56,918 INFO L168 Benchmark]: RCFGBuilder took 1649.38 ms. Allocated memory was 201.3 MB in the beginning and 227.5 MB in the end (delta: 26.2 MB). Free memory was 160.0 MB in the beginning and 140.6 MB in the end (delta: 19.4 MB). Peak memory consumption was 86.0 MB. Max. memory is 7.1 GB. [2019-09-19 09:48:56,919 INFO L168 Benchmark]: Sifa took 252377.17 ms. Allocated memory was 227.5 MB in the beginning and 162.5 MB in the end (delta: -65.0 MB). Free memory was 140.6 MB in the beginning and 100.5 MB in the end (delta: 40.1 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-19 09:48:56,921 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 134.2 MB. Free memory was 108.5 MB in the beginning and 108.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 697.85 ms. Allocated memory was 134.2 MB in the beginning and 201.3 MB in the end (delta: 67.1 MB). Free memory was 89.4 MB in the beginning and 164.3 MB in the end (delta: -75.0 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 91.29 ms. Allocated memory is still 201.3 MB. Free memory was 164.3 MB in the beginning and 160.6 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1649.38 ms. Allocated memory was 201.3 MB in the beginning and 227.5 MB in the end (delta: 26.2 MB). Free memory was 160.0 MB in the beginning and 140.6 MB in the end (delta: 19.4 MB). Peak memory consumption was 86.0 MB. Max. memory is 7.1 GB. * Sifa took 252377.17 ms. Allocated memory was 227.5 MB in the beginning and 162.5 MB in the end (delta: -65.0 MB). Free memory was 140.6 MB in the beginning and 100.5 MB in the end (delta: 40.1 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 252336, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 1335, DAG_INTERPRETER_EARLY_EXITS: 46, TOOLS_POST_APPLICATIONS: 950, TOOLS_POST_TIME[ms]: 231, TOOLS_POST_CALL_APPLICATIONS: 356, TOOLS_POST_CALL_TIME[ms]: 232, TOOLS_POST_RETURN_APPLICATIONS: 347, TOOLS_POST_RETURN_TIME[ms]: 28445, TOOLS_QUANTIFIERELIM_APPLICATIONS: 1513, TOOLS_QUANTIFIERELIM_TIME[ms]: 28656, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 28152, FLUID_QUERY_TIME[ms]: 26, FLUID_QUERIES: 1342, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 495, DOMAIN_JOIN_TIME[ms]: 221108, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 4, DOMAIN_WIDEN_TIME[ms]: 1425, DOMAIN_ISSUBSETEQ_APPLICATIONS: 7, DOMAIN_ISSUBSETEQ_TIME[ms]: 9, DOMAIN_ISBOTTOM_APPLICATIONS: 228, DOMAIN_ISBOTTOM_TIME[ms]: 652, LOOP_SUMMARIZER_APPLICATIONS: 3, LOOP_SUMMARIZER_CACHE_MISSES: 3, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 71013, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 71012, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 7, CALL_SUMMARIZER_APPLICATIONS: 0, CALL_SUMMARIZER_CACHE_MISSES: 347, CALL_SUMMARIZER_OVERALL_TIME[ms]: 0, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 115109, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 6, REGEX_TO_DAG_TIME[ms]: 5, DAG_COMPRESSION_TIME[ms]: 30, DAG_COMPRESSION_PROCESSED_NODES: 559, DAG_COMPRESSION_RETAINED_NODES: 246 - UnprovableResult [Line: 44]: 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 2730#(and (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~pumpRunning~0 2147483648)) (= 0 ~waterLevel~0) (not (= ~pumpRunning~0 0))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...