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.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product29.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-16 20:03:40,010 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-16 20:03:40,012 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-16 20:03:40,026 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-16 20:03:40,026 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-16 20:03:40,028 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-16 20:03:40,030 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-16 20:03:40,037 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-16 20:03:40,039 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-16 20:03:40,040 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-16 20:03:40,042 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-16 20:03:40,043 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-16 20:03:40,043 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-16 20:03:40,044 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-16 20:03:40,045 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-16 20:03:40,046 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-16 20:03:40,047 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-16 20:03:40,048 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-16 20:03:40,049 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-16 20:03:40,051 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-16 20:03:40,053 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-16 20:03:40,054 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-16 20:03:40,055 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-16 20:03:40,058 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-16 20:03:40,060 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-16 20:03:40,060 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-16 20:03:40,060 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-16 20:03:40,061 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-16 20:03:40,061 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-16 20:03:40,062 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-16 20:03:40,063 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-16 20:03:40,064 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-16 20:03:40,065 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-16 20:03:40,066 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-16 20:03:40,067 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-16 20:03:40,067 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-16 20:03:40,068 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-16 20:03:40,068 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-16 20:03:40,068 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-16 20:03:40,072 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-16 20:03:40,073 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-16 20:03:40,077 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 [2019-09-16 20:03:40,097 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-16 20:03:40,097 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-16 20:03:40,099 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-16 20:03:40,099 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-16 20:03:40,100 INFO L138 SettingsManager]: * Use SBE=true [2019-09-16 20:03:40,100 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-16 20:03:40,100 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-16 20:03:40,100 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-16 20:03:40,101 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-16 20:03:40,101 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-16 20:03:40,102 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-16 20:03:40,102 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-16 20:03:40,102 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-16 20:03:40,103 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-16 20:03:40,103 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-16 20:03:40,103 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-16 20:03:40,103 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-16 20:03:40,104 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-16 20:03:40,104 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-16 20:03:40,104 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-16 20:03:40,104 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-16 20:03:40,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-16 20:03:40,105 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-16 20:03:40,105 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-16 20:03:40,105 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-16 20:03:40,106 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-16 20:03:40,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-16 20:03:40,106 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-16 20:03:40,106 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: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-16 20:03:40,159 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-16 20:03:40,174 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-16 20:03:40,178 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-16 20:03:40,179 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-16 20:03:40,179 INFO L275 PluginConnector]: CDTParser initialized [2019-09-16 20:03:40,180 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product29.cil.c [2019-09-16 20:03:40,243 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17db965d1/b26cc534430346b68a2c1613091cb24e/FLAGc18c62dc6 [2019-09-16 20:03:40,820 INFO L306 CDTParser]: Found 1 translation units. [2019-09-16 20:03:40,821 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product29.cil.c [2019-09-16 20:03:40,833 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17db965d1/b26cc534430346b68a2c1613091cb24e/FLAGc18c62dc6 [2019-09-16 20:03:41,112 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17db965d1/b26cc534430346b68a2c1613091cb24e [2019-09-16 20:03:41,122 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-16 20:03:41,124 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-16 20:03:41,125 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-16 20:03:41,125 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-16 20:03:41,129 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-16 20:03:41,129 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 08:03:41" (1/1) ... [2019-09-16 20:03:41,132 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7719e1f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:03:41, skipping insertion in model container [2019-09-16 20:03:41,132 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 08:03:41" (1/1) ... [2019-09-16 20:03:41,138 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-16 20:03:41,192 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-16 20:03:41,625 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 20:03:41,639 INFO L188 MainTranslator]: Completed pre-run [2019-09-16 20:03:41,739 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 20:03:41,779 INFO L192 MainTranslator]: Completed translation [2019-09-16 20:03:41,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:03:41 WrapperNode [2019-09-16 20:03:41,779 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-16 20:03:41,780 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-16 20:03:41,780 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-16 20:03:41,780 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-16 20:03:41,791 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:03:41" (1/1) ... [2019-09-16 20:03:41,791 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:03:41" (1/1) ... [2019-09-16 20:03:41,809 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:03:41" (1/1) ... [2019-09-16 20:03:41,810 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:03:41" (1/1) ... [2019-09-16 20:03:41,837 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:03:41" (1/1) ... [2019-09-16 20:03:41,855 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:03:41" (1/1) ... [2019-09-16 20:03:41,860 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:03:41" (1/1) ... [2019-09-16 20:03:41,881 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-16 20:03:41,882 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-16 20:03:41,882 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-16 20:03:41,885 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-16 20:03:41,886 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:03:41" (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 [2019-09-16 20:03:41,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-16 20:03:41,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-16 20:03:41,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-16 20:03:41,966 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-16 20:03:41,967 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-16 20:03:41,968 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-16 20:03:41,968 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-16 20:03:41,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-16 20:03:41,968 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-16 20:03:41,969 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-16 20:03:41,969 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-16 20:03:41,970 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-16 20:03:41,970 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-16 20:03:41,970 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-16 20:03:41,970 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-16 20:03:41,970 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-16 20:03:41,971 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-16 20:03:41,971 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-16 20:03:41,972 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-16 20:03:41,972 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-16 20:03:41,972 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-16 20:03:41,972 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-16 20:03:41,972 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-09-16 20:03:41,972 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-16 20:03:41,973 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-09-16 20:03:41,973 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-16 20:03:41,973 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-16 20:03:41,973 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-16 20:03:41,973 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-16 20:03:41,973 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-16 20:03:41,973 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-16 20:03:41,974 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-16 20:03:41,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-16 20:03:41,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-16 20:03:41,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-16 20:03:41,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-16 20:03:41,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-16 20:03:41,975 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-16 20:03:41,975 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-09-16 20:03:41,975 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-09-16 20:03:41,975 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-09-16 20:03:41,975 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-16 20:03:41,975 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-16 20:03:41,975 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-16 20:03:41,976 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-16 20:03:41,976 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-16 20:03:41,976 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-16 20:03:41,976 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-16 20:03:41,976 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-16 20:03:41,976 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-16 20:03:41,977 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-16 20:03:41,977 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-16 20:03:41,977 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-16 20:03:41,977 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-16 20:03:41,977 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-16 20:03:41,977 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-16 20:03:41,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-16 20:03:41,978 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-16 20:03:41,978 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-16 20:03:41,978 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-16 20:03:41,978 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-16 20:03:41,978 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-16 20:03:41,978 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-09-16 20:03:41,978 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-16 20:03:41,979 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-16 20:03:41,979 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-16 20:03:41,979 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-16 20:03:41,979 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-16 20:03:41,979 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-16 20:03:41,979 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-09-16 20:03:41,979 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-09-16 20:03:41,980 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-16 20:03:41,980 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-16 20:03:41,980 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-16 20:03:41,980 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-09-16 20:03:41,980 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-16 20:03:41,980 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-09-16 20:03:41,981 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-16 20:03:41,981 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-16 20:03:41,981 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-16 20:03:41,981 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-16 20:03:41,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-16 20:03:41,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-16 20:03:41,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-16 20:03:41,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-16 20:03:41,982 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-16 20:03:41,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-16 20:03:41,982 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-16 20:03:41,982 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-16 20:03:41,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-16 20:03:41,983 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-16 20:03:41,983 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-16 20:03:41,983 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-16 20:03:41,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-16 20:03:41,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-16 20:03:41,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-16 20:03:43,522 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-16 20:03:43,522 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-16 20:03:43,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 08:03:43 BoogieIcfgContainer [2019-09-16 20:03:43,524 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-16 20:03:43,524 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-16 20:03:43,524 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-16 20:03:43,525 INFO L275 PluginConnector]: Sifa initialized [2019-09-16 20:03:43,526 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 08:03:43" (1/1) ... [2019-09-16 20:03:43,527 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=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-16 20:03:43,568 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-16 20:03:43,569 INFO L169 IcfgInterpreter]: Building call graph [2019-09-16 20:03:43,581 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-16 20:03:43,591 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-16 20:03:43,593 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-16 20:04:05,765 WARN L191 SmtUtils]: Spent 13.50 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-16 20:04:07,554 WARN L191 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-16 20:04:11,363 WARN L191 SmtUtils]: Spent 3.80 s on a formula simplification. DAG size of input: 474 DAG size of output: 424 [2019-09-16 20:04:13,128 WARN L191 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-16 20:04:14,856 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-16 20:04:14,873 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 432 for LOIs [2019-09-16 20:04:14,932 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 432 for LOIs [2019-09-16 20:04:14,948 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 432 for LOIs [2019-09-16 20:04:26,098 WARN L191 SmtUtils]: Spent 11.02 s on a formula simplification. DAG size of input: 445 DAG size of output: 444 [2019-09-16 20:04:31,507 WARN L191 SmtUtils]: Spent 5.41 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-16 20:04:42,424 WARN L191 SmtUtils]: Spent 10.91 s on a formula simplification. DAG size of input: 445 DAG size of output: 444 [2019-09-16 20:04:47,820 WARN L191 SmtUtils]: Spent 5.39 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-16 20:04:58,644 WARN L191 SmtUtils]: Spent 10.82 s on a formula simplification. DAG size of input: 445 DAG size of output: 444 [2019-09-16 20:05:04,068 WARN L191 SmtUtils]: Spent 5.42 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-16 20:05:14,937 WARN L191 SmtUtils]: Spent 10.87 s on a formula simplification. DAG size of input: 445 DAG size of output: 444 [2019-09-16 20:05:20,331 WARN L191 SmtUtils]: Spent 5.39 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-16 20:05:38,374 WARN L191 SmtUtils]: Spent 17.98 s on a formula simplification. DAG size of input: 459 DAG size of output: 459 [2019-09-16 20:05:47,392 WARN L191 SmtUtils]: Spent 9.02 s on a formula simplification that was a NOOP. DAG size: 459 [2019-09-16 20:05:59,600 WARN L191 SmtUtils]: Spent 11.37 s on a formula simplification. DAG size of input: 475 DAG size of output: 465 [2019-09-16 20:06:05,265 WARN L191 SmtUtils]: Spent 5.66 s on a formula simplification that was a NOOP. DAG size: 465 [2019-09-16 20:06:16,734 WARN L191 SmtUtils]: Spent 11.47 s on a formula simplification. DAG size of input: 484 DAG size of output: 473 [2019-09-16 20:06:22,493 WARN L191 SmtUtils]: Spent 5.76 s on a formula simplification that was a NOOP. DAG size: 473 [2019-09-16 20:06:33,978 WARN L191 SmtUtils]: Spent 11.48 s on a formula simplification. DAG size of input: 483 DAG size of output: 473 [2019-09-16 20:06:39,748 WARN L191 SmtUtils]: Spent 5.77 s on a formula simplification that was a NOOP. DAG size: 473 [2019-09-16 20:06:49,007 WARN L191 SmtUtils]: Spent 9.23 s on a formula simplification that was a NOOP. DAG size: 478 [2019-09-16 20:06:49,206 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-16 20:06:49,585 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-16 20:06:49,842 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 59 [2019-09-16 20:06:50,233 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2019-09-16 20:06:54,171 WARN L191 SmtUtils]: Spent 3.79 s on a formula simplification. DAG size of input: 475 DAG size of output: 475 [2019-09-16 20:06:56,192 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 475 [2019-09-16 20:07:15,171 WARN L191 SmtUtils]: Spent 18.94 s on a formula simplification. DAG size of input: 459 DAG size of output: 459 [2019-09-16 20:07:24,545 WARN L191 SmtUtils]: Spent 9.37 s on a formula simplification that was a NOOP. DAG size: 459 [2019-09-16 20:07:35,581 WARN L191 SmtUtils]: Spent 10.95 s on a formula simplification. DAG size of input: 475 DAG size of output: 465 [2019-09-16 20:07:40,985 WARN L191 SmtUtils]: Spent 5.40 s on a formula simplification that was a NOOP. DAG size: 465 [2019-09-16 20:07:52,430 WARN L191 SmtUtils]: Spent 11.44 s on a formula simplification. DAG size of input: 484 DAG size of output: 473 [2019-09-16 20:07:58,085 WARN L191 SmtUtils]: Spent 5.65 s on a formula simplification that was a NOOP. DAG size: 473 [2019-09-16 20:08:09,451 WARN L191 SmtUtils]: Spent 11.36 s on a formula simplification. DAG size of input: 483 DAG size of output: 473 [2019-09-16 20:08:15,188 WARN L191 SmtUtils]: Spent 5.73 s on a formula simplification that was a NOOP. DAG size: 473 [2019-09-16 20:08:24,476 WARN L191 SmtUtils]: Spent 9.27 s on a formula simplification that was a NOOP. DAG size: 478 [2019-09-16 20:08:24,977 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 59 [2019-09-16 20:08:25,268 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2019-09-16 20:08:29,217 WARN L191 SmtUtils]: Spent 3.81 s on a formula simplification. DAG size of input: 475 DAG size of output: 475 [2019-09-16 20:08:31,115 WARN L191 SmtUtils]: Spent 1.90 s on a formula simplification that was a NOOP. DAG size: 475 [2019-09-16 20:08:31,292 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 478 DAG size of output: 52 [2019-09-16 20:08:49,399 WARN L191 SmtUtils]: Spent 18.02 s on a formula simplification. DAG size of input: 459 DAG size of output: 459 [2019-09-16 20:08:58,431 WARN L191 SmtUtils]: Spent 9.03 s on a formula simplification that was a NOOP. DAG size: 459 [2019-09-16 20:09:09,987 WARN L191 SmtUtils]: Spent 11.46 s on a formula simplification. DAG size of input: 475 DAG size of output: 465 [2019-09-16 20:09:15,669 WARN L191 SmtUtils]: Spent 5.68 s on a formula simplification that was a NOOP. DAG size: 465 [2019-09-16 20:09:27,160 WARN L191 SmtUtils]: Spent 11.49 s on a formula simplification. DAG size of input: 484 DAG size of output: 473 [2019-09-16 20:09:32,953 WARN L191 SmtUtils]: Spent 5.79 s on a formula simplification that was a NOOP. DAG size: 473 [2019-09-16 20:09:44,518 WARN L191 SmtUtils]: Spent 11.56 s on a formula simplification. DAG size of input: 483 DAG size of output: 473 [2019-09-16 20:09:50,225 WARN L191 SmtUtils]: Spent 5.71 s on a formula simplification that was a NOOP. DAG size: 473 [2019-09-16 20:09:59,540 WARN L191 SmtUtils]: Spent 9.29 s on a formula simplification that was a NOOP. DAG size: 478 [2019-09-16 20:10:00,238 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 59 [2019-09-16 20:10:00,625 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2019-09-16 20:10:18,933 WARN L191 SmtUtils]: Spent 18.18 s on a formula simplification. DAG size of input: 459 DAG size of output: 459 [2019-09-16 20:10:27,918 WARN L191 SmtUtils]: Spent 8.98 s on a formula simplification that was a NOOP. DAG size: 459 [2019-09-16 20:10:39,882 WARN L191 SmtUtils]: Spent 11.86 s on a formula simplification. DAG size of input: 475 DAG size of output: 465 [2019-09-16 20:10:45,499 WARN L191 SmtUtils]: Spent 5.62 s on a formula simplification that was a NOOP. DAG size: 465 [2019-09-16 20:10:57,018 WARN L191 SmtUtils]: Spent 11.52 s on a formula simplification. DAG size of input: 484 DAG size of output: 473 [2019-09-16 20:11:02,782 WARN L191 SmtUtils]: Spent 5.76 s on a formula simplification that was a NOOP. DAG size: 473 [2019-09-16 20:11:14,392 WARN L191 SmtUtils]: Spent 11.61 s on a formula simplification. DAG size of input: 483 DAG size of output: 473 [2019-09-16 20:11:20,060 WARN L191 SmtUtils]: Spent 5.67 s on a formula simplification that was a NOOP. DAG size: 473 [2019-09-16 20:11:29,242 WARN L191 SmtUtils]: Spent 9.16 s on a formula simplification that was a NOOP. DAG size: 478 [2019-09-16 20:11:29,610 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-16 20:11:29,865 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 59 [2019-09-16 20:11:30,254 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2019-09-16 20:11:30,394 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 29 for LOIs [2019-09-16 20:11:30,860 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-16 20:11:31,085 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2019-09-16 20:11:31,329 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-09-16 20:11:31,606 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 61 [2019-09-16 20:11:31,718 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 10 for LOIs [2019-09-16 20:11:31,899 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification5_spec__3 with input of size 30 for LOIs [2019-09-16 20:11:31,903 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 37 for LOIs [2019-09-16 20:11:31,954 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-16 20:11:31,954 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-16 20:11:31,956 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 553#(and (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~pumpRunning~0 2147483648)) (and (= 0 ~waterLevel~0) (not (= 0 ~systemActive~0))) (= ~switchedOnBeforeTS~0 0) (not (= ~pumpRunning~0 0))) [2019-09-16 20:11:31,969 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-16 20:11:31,970 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-16 20:11:31,971 INFO L168 Benchmark]: Toolchain (without parser) took 470847.74 ms. Allocated memory was 138.9 MB in the beginning and 145.2 MB in the end (delta: 6.3 MB). Free memory was 85.1 MB in the beginning and 57.8 MB in the end (delta: 27.3 MB). Peak memory consumption was 33.6 MB. Max. memory is 7.1 GB. [2019-09-16 20:11:31,972 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 138.9 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-16 20:11:31,973 INFO L168 Benchmark]: CACSL2BoogieTranslator took 654.62 ms. Allocated memory was 138.9 MB in the beginning and 198.7 MB in the end (delta: 59.8 MB). Free memory was 84.9 MB in the beginning and 163.5 MB in the end (delta: -78.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 7.1 GB. [2019-09-16 20:11:31,974 INFO L168 Benchmark]: Boogie Preprocessor took 101.59 ms. Allocated memory is still 198.7 MB. Free memory was 163.5 MB in the beginning and 159.2 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. [2019-09-16 20:11:31,975 INFO L168 Benchmark]: RCFGBuilder took 1642.08 ms. Allocated memory was 198.7 MB in the beginning and 221.8 MB in the end (delta: 23.1 MB). Free memory was 159.2 MB in the beginning and 143.1 MB in the end (delta: 16.2 MB). Peak memory consumption was 91.1 MB. Max. memory is 7.1 GB. [2019-09-16 20:11:31,976 INFO L168 Benchmark]: Sifa took 468445.61 ms. Allocated memory was 221.8 MB in the beginning and 145.2 MB in the end (delta: -76.5 MB). Free memory was 143.1 MB in the beginning and 57.8 MB in the end (delta: 85.3 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. [2019-09-16 20:11:31,979 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 138.9 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 654.62 ms. Allocated memory was 138.9 MB in the beginning and 198.7 MB in the end (delta: 59.8 MB). Free memory was 84.9 MB in the beginning and 163.5 MB in the end (delta: -78.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 101.59 ms. Allocated memory is still 198.7 MB. Free memory was 163.5 MB in the beginning and 159.2 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1642.08 ms. Allocated memory was 198.7 MB in the beginning and 221.8 MB in the end (delta: 23.1 MB). Free memory was 159.2 MB in the beginning and 143.1 MB in the end (delta: 16.2 MB). Peak memory consumption was 91.1 MB. Max. memory is 7.1 GB. * Sifa took 468445.61 ms. Allocated memory was 221.8 MB in the beginning and 145.2 MB in the end (delta: -76.5 MB). Free memory was 143.1 MB in the beginning and 57.8 MB in the end (delta: 85.3 MB). Peak memory consumption was 8.7 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]: 468388, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 280, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 180, TOOLS_POST_TIME[ms]: 27829, TOOLS_POST_CALL_APPLICATIONS: 82, TOOLS_POST_CALL_TIME[ms]: 311, TOOLS_POST_RETURN_APPLICATIONS: 73, TOOLS_POST_RETURN_TIME[ms]: 128, TOOLS_QUANTIFIERELIM_APPLICATIONS: 335, TOOLS_QUANTIFIERELIM_TIME[ms]: 28152, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 27707, FLUID_QUERY_TIME[ms]: 12, FLUID_QUERIES: 292, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 90, DOMAIN_JOIN_TIME[ms]: 401395, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 7, DOMAIN_WIDEN_TIME[ms]: 38148, DOMAIN_ISSUBSETEQ_APPLICATIONS: 12, DOMAIN_ISSUBSETEQ_TIME[ms]: 95, DOMAIN_ISBOTTOM_APPLICATIONS: 39, DOMAIN_ISBOTTOM_TIME[ms]: 331, LOOP_SUMMARIZER_APPLICATIONS: 5, LOOP_SUMMARIZER_CACHE_MISSES: 5, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 359416, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 359415, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 12, CALL_SUMMARIZER_APPLICATIONS: 73, CALL_SUMMARIZER_CACHE_MISSES: 25, CALL_SUMMARIZER_OVERALL_TIME[ms]: 32175, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 32174, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 6, REGEX_TO_DAG_TIME[ms]: 4, DAG_COMPRESSION_TIME[ms]: 31, DAG_COMPRESSION_PROCESSED_NODES: 425, DAG_COMPRESSION_RETAINED_NODES: 224 - UnprovableResult [Line: 82]: 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 553#(and (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~pumpRunning~0 2147483648)) (and (= 0 ~waterLevel~0) (not (= 0 ~systemActive~0))) (= ~switchedOnBeforeTS~0 0) (not (= ~pumpRunning~0 0))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...