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 SequenceOfStatements --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product64.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 04:59:59,992 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 04:59:59,994 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 05:00:00,006 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 05:00:00,006 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 05:00:00,007 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 05:00:00,009 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 05:00:00,011 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 05:00:00,012 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 05:00:00,013 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 05:00:00,014 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 05:00:00,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 05:00:00,015 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 05:00:00,016 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 05:00:00,017 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 05:00:00,019 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 05:00:00,019 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 05:00:00,020 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 05:00:00,022 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 05:00:00,024 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 05:00:00,025 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 05:00:00,026 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 05:00:00,027 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 05:00:00,028 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 05:00:00,030 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 05:00:00,031 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 05:00:00,031 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 05:00:00,032 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 05:00:00,033 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 05:00:00,034 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 05:00:00,034 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 05:00:00,035 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 05:00:00,035 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 05:00:00,036 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 05:00:00,037 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 05:00:00,038 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 05:00:00,039 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 05:00:00,039 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 05:00:00,039 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 05:00:00,040 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 05:00:00,041 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 05:00:00,041 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 [2019-09-18 05:00:00,058 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 05:00:00,058 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 05:00:00,060 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 05:00:00,061 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 05:00:00,061 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 05:00:00,061 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 05:00:00,061 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 05:00:00,061 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 05:00:00,062 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 05:00:00,062 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 05:00:00,062 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 05:00:00,063 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 05:00:00,063 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 05:00:00,063 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 05:00:00,063 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 05:00:00,064 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 05:00:00,064 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 05:00:00,064 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 05:00:00,064 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 05:00:00,064 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 05:00:00,065 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 05:00:00,065 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 05:00:00,065 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 05:00:00,066 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 05:00:00,066 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 05:00:00,066 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 05:00:00,066 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 05:00:00,067 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 05:00:00,067 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 -> SequenceOfStatements 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 [2019-09-18 05:00:00,123 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 05:00:00,142 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 05:00:00,147 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 05:00:00,148 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 05:00:00,149 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 05:00:00,150 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product64.cil.c [2019-09-18 05:00:00,221 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6cc2a124/992770580ab747edacc6073f6172a8fa/FLAGeb6afe635 [2019-09-18 05:00:00,766 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 05:00:00,772 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product64.cil.c [2019-09-18 05:00:00,803 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6cc2a124/992770580ab747edacc6073f6172a8fa/FLAGeb6afe635 [2019-09-18 05:00:01,040 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6cc2a124/992770580ab747edacc6073f6172a8fa [2019-09-18 05:00:01,052 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 05:00:01,054 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 05:00:01,057 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 05:00:01,057 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 05:00:01,061 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 05:00:01,062 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 05:00:01" (1/1) ... [2019-09-18 05:00:01,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2145c95a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 05:00:01, skipping insertion in model container [2019-09-18 05:00:01,066 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 05:00:01" (1/1) ... [2019-09-18 05:00:01,075 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 05:00:01,136 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 05:00:01,595 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 05:00:01,608 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 05:00:01,727 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 05:00:01,773 INFO L192 MainTranslator]: Completed translation [2019-09-18 05:00:01,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 05:00:01 WrapperNode [2019-09-18 05:00:01,774 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 05:00:01,775 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 05:00:01,775 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 05:00:01,775 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 05:00:01,785 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 05:00:01" (1/1) ... [2019-09-18 05:00:01,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 05:00:01" (1/1) ... [2019-09-18 05:00:01,804 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 05:00:01" (1/1) ... [2019-09-18 05:00:01,804 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 05:00:01" (1/1) ... [2019-09-18 05:00:01,832 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 05:00:01" (1/1) ... [2019-09-18 05:00:01,843 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 05:00:01" (1/1) ... [2019-09-18 05:00:01,849 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 05:00:01" (1/1) ... [2019-09-18 05:00:01,861 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 05:00:01,862 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 05:00:01,862 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 05:00:01,862 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 05:00:01,866 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 05:00:01" (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 [2019-09-18 05:00:01,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 05:00:01,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 05:00:01,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-18 05:00:01,937 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-18 05:00:01,938 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-18 05:00:01,938 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-18 05:00:01,939 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-18 05:00:01,939 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 05:00:01,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-18 05:00:01,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2019-09-18 05:00:01,939 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-18 05:00:01,940 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-18 05:00:01,940 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-18 05:00:01,941 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-18 05:00:01,941 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-09-18 05:00:01,941 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-18 05:00:01,943 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-09-18 05:00:01,943 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-18 05:00:01,943 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-18 05:00:01,944 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-18 05:00:01,944 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-18 05:00:01,944 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-18 05:00:01,944 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-18 05:00:01,944 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-18 05:00:01,944 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-18 05:00:01,944 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-18 05:00:01,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-18 05:00:01,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-18 05:00:01,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-18 05:00:01,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-18 05:00:01,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-18 05:00:01,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-18 05:00:01,945 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-18 05:00:01,946 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-18 05:00:01,946 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-18 05:00:01,946 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-18 05:00:01,946 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-18 05:00:01,946 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-18 05:00:01,946 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-18 05:00:01,946 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-18 05:00:01,947 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-18 05:00:01,947 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-18 05:00:01,947 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-18 05:00:01,947 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-18 05:00:01,947 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 05:00:01,947 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 05:00:01,948 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-18 05:00:01,948 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-18 05:00:01,948 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-18 05:00:01,948 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-18 05:00:01,948 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-18 05:00:01,948 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-18 05:00:01,948 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-18 05:00:01,949 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-18 05:00:01,949 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-18 05:00:01,949 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-18 05:00:01,949 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-18 05:00:01,949 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-18 05:00:01,949 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-18 05:00:01,950 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 05:00:01,951 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-18 05:00:01,951 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-18 05:00:01,951 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-18 05:00:01,951 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2019-09-18 05:00:01,951 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-18 05:00:01,951 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-18 05:00:01,952 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-18 05:00:01,952 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-18 05:00:01,952 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-18 05:00:01,952 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-18 05:00:01,952 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-18 05:00:01,952 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-18 05:00:01,953 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-18 05:00:01,953 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-18 05:00:01,954 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-18 05:00:01,954 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-18 05:00:01,954 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-18 05:00:01,955 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-18 05:00:01,955 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-09-18 05:00:01,955 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-18 05:00:01,955 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-09-18 05:00:01,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 05:00:01,956 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-18 05:00:01,956 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-18 05:00:01,956 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 05:00:01,956 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-18 05:00:01,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-18 05:00:01,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 05:00:01,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 05:00:01,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 05:00:01,958 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-18 05:00:01,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 05:00:01,958 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-18 05:00:01,958 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-18 05:00:01,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 05:00:01,959 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-18 05:00:01,959 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-18 05:00:01,959 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-18 05:00:01,959 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-18 05:00:01,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 05:00:01,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 05:00:01,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 05:00:03,058 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 05:00:03,058 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-18 05:00:03,059 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 05:00:03 BoogieIcfgContainer [2019-09-18 05:00:03,060 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 05:00:03,060 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 05:00:03,060 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 05:00:03,061 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 05:00:03,062 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 05:00:03" (1/1) ... [2019-09-18 05:00:03,062 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 [2019-09-18 05:00:03,090 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 05:00:03,091 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 05:00:03,105 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 05:00:03,116 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 05:00:03,118 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 05:00:28,324 WARN L191 SmtUtils]: Spent 14.96 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-18 05:00:30,020 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-18 05:00:33,811 WARN L191 SmtUtils]: Spent 3.78 s on a formula simplification. DAG size of input: 472 DAG size of output: 422 [2019-09-18 05:00:35,557 WARN L191 SmtUtils]: Spent 1.74 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-18 05:00:37,207 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-18 05:00:37,222 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 430 for LOIs [2019-09-18 05:00:37,288 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 430 for LOIs [2019-09-18 05:00:37,294 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 430 for LOIs [2019-09-18 05:00:49,147 WARN L191 SmtUtils]: Spent 11.58 s on a formula simplification. DAG size of input: 455 DAG size of output: 449 [2019-09-18 05:00:54,857 WARN L191 SmtUtils]: Spent 5.71 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-18 05:01:12,153 WARN L191 SmtUtils]: Spent 17.25 s on a formula simplification. DAG size of input: 460 DAG size of output: 451 [2019-09-18 05:01:17,775 WARN L191 SmtUtils]: Spent 5.62 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-18 05:01:35,033 WARN L191 SmtUtils]: Spent 17.26 s on a formula simplification. DAG size of input: 460 DAG size of output: 451 [2019-09-18 05:01:40,663 WARN L191 SmtUtils]: Spent 5.63 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-18 05:01:55,684 WARN L191 SmtUtils]: Spent 14.95 s on a formula simplification. DAG size of input: 455 DAG size of output: 454 [2019-09-18 05:01:55,799 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-18 05:01:56,245 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-09-18 05:02:11,275 WARN L191 SmtUtils]: Spent 15.01 s on a formula simplification. DAG size of input: 460 DAG size of output: 456 [2019-09-18 05:02:11,841 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 05:02:26,840 WARN L191 SmtUtils]: Spent 15.00 s on a formula simplification. DAG size of input: 460 DAG size of output: 456 [2019-09-18 05:02:27,404 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 05:02:27,680 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 470 DAG size of output: 74 [2019-09-18 05:02:32,439 WARN L191 SmtUtils]: Spent 4.64 s on a formula simplification. DAG size of input: 479 DAG size of output: 471 [2019-09-18 05:02:37,388 WARN L191 SmtUtils]: Spent 4.57 s on a formula simplification. DAG size of input: 479 DAG size of output: 471 [2019-09-18 05:02:38,087 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-18 05:02:38,369 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-18 05:02:39,130 WARN L191 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 88 [2019-09-18 05:02:39,233 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 05:02:39,688 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 05:02:41,339 WARN L191 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94 [2019-09-18 05:02:41,635 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 05:02:42,253 WARN L191 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 469 DAG size of output: 94 [2019-09-18 05:02:42,548 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 05:02:43,027 WARN L191 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 105 [2019-09-18 05:02:43,186 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 05:02:43,701 WARN L191 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 107 [2019-09-18 05:02:43,893 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-18 05:02:44,378 WARN L191 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 107 [2019-09-18 05:02:44,543 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-18 05:02:45,025 WARN L191 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 110 [2019-09-18 05:02:45,508 WARN L191 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 112 [2019-09-18 05:02:45,997 WARN L191 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 112 [2019-09-18 05:02:46,407 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 96 [2019-09-18 05:02:46,822 WARN L191 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 101 [2019-09-18 05:02:47,225 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 101 [2019-09-18 05:02:47,668 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 24 [2019-09-18 05:02:47,995 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 38 [2019-09-18 05:02:48,222 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 38 [2019-09-18 05:02:48,402 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-18 05:02:48,564 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-18 05:02:48,737 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-18 05:02:50,918 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 468 [2019-09-18 05:02:52,746 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 468 [2019-09-18 05:02:56,509 WARN L191 SmtUtils]: Spent 3.76 s on a formula simplification. DAG size of input: 476 DAG size of output: 476 [2019-09-18 05:02:56,765 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2019-09-18 05:02:56,922 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2019-09-18 05:02:57,098 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2019-09-18 05:02:57,276 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2019-09-18 05:02:57,459 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2019-09-18 05:02:57,640 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2019-09-18 05:02:57,880 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 45 [2019-09-18 05:02:58,101 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 45 [2019-09-18 05:02:58,337 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 51 [2019-09-18 05:02:58,515 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 51 [2019-09-18 05:02:58,728 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 47 [2019-09-18 05:02:59,007 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 47 [2019-09-18 05:02:59,414 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 62 [2019-09-18 05:02:59,575 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-18 05:02:59,749 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 46 [2019-09-18 05:03:00,117 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-18 05:03:00,284 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-18 05:03:00,332 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 7 for LOIs [2019-09-18 05:03:00,668 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 7 for LOIs [2019-09-18 05:03:00,747 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification4_spec__1 with input of size 1 for LOIs [2019-09-18 05:03:00,750 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 15 for LOIs [2019-09-18 05:03:00,774 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-18 05:03:00,775 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-18 05:03:00,777 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 892#(and (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~pumpRunning~0 2147483648)) (= 0 ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2019-09-18 05:03:00,801 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-18 05:03:00,801 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-18 05:03:00,805 INFO L168 Benchmark]: Toolchain (without parser) took 179749.37 ms. Allocated memory was 140.0 MB in the beginning and 169.9 MB in the end (delta: 29.9 MB). Free memory was 85.8 MB in the beginning and 77.8 MB in the end (delta: 8.0 MB). Peak memory consumption was 37.9 MB. Max. memory is 7.1 GB. [2019-09-18 05:03:00,808 INFO L168 Benchmark]: CDTParser took 0.98 ms. Allocated memory is still 140.0 MB. Free memory was 104.8 MB in the beginning and 104.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-18 05:03:00,818 INFO L168 Benchmark]: CACSL2BoogieTranslator took 717.28 ms. Allocated memory was 140.0 MB in the beginning and 199.8 MB in the end (delta: 59.8 MB). Free memory was 85.6 MB in the beginning and 164.7 MB in the end (delta: -79.0 MB). Peak memory consumption was 22.5 MB. Max. memory is 7.1 GB. [2019-09-18 05:03:00,822 INFO L168 Benchmark]: Boogie Preprocessor took 87.01 ms. Allocated memory is still 199.8 MB. Free memory was 164.7 MB in the beginning and 160.3 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. [2019-09-18 05:03:00,823 INFO L168 Benchmark]: RCFGBuilder took 1197.93 ms. Allocated memory was 199.8 MB in the beginning and 224.9 MB in the end (delta: 25.2 MB). Free memory was 160.3 MB in the beginning and 188.5 MB in the end (delta: -28.2 MB). Peak memory consumption was 89.0 MB. Max. memory is 7.1 GB. [2019-09-18 05:03:00,827 INFO L168 Benchmark]: Sifa took 177741.02 ms. Allocated memory was 224.9 MB in the beginning and 169.9 MB in the end (delta: -55.1 MB). Free memory was 188.5 MB in the beginning and 77.8 MB in the end (delta: 110.7 MB). Peak memory consumption was 55.6 MB. Max. memory is 7.1 GB. [2019-09-18 05:03:00,835 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.98 ms. Allocated memory is still 140.0 MB. Free memory was 104.8 MB in the beginning and 104.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 717.28 ms. Allocated memory was 140.0 MB in the beginning and 199.8 MB in the end (delta: 59.8 MB). Free memory was 85.6 MB in the beginning and 164.7 MB in the end (delta: -79.0 MB). Peak memory consumption was 22.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 87.01 ms. Allocated memory is still 199.8 MB. Free memory was 164.7 MB in the beginning and 160.3 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1197.93 ms. Allocated memory was 199.8 MB in the beginning and 224.9 MB in the end (delta: 25.2 MB). Free memory was 160.3 MB in the beginning and 188.5 MB in the end (delta: -28.2 MB). Peak memory consumption was 89.0 MB. Max. memory is 7.1 GB. * Sifa took 177741.02 ms. Allocated memory was 224.9 MB in the beginning and 169.9 MB in the end (delta: -55.1 MB). Free memory was 188.5 MB in the beginning and 77.8 MB in the end (delta: 110.7 MB). Peak memory consumption was 55.6 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]: 177687, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 416, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 293, TOOLS_POST_TIME[ms]: 30724, TOOLS_POST_CALL_APPLICATIONS: 111, TOOLS_POST_CALL_TIME[ms]: 167, TOOLS_POST_RETURN_APPLICATIONS: 102, TOOLS_POST_RETURN_TIME[ms]: 82, TOOLS_QUANTIFIERELIM_APPLICATIONS: 505, TOOLS_QUANTIFIERELIM_TIME[ms]: 30839, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 30613, FLUID_QUERY_TIME[ms]: 16, FLUID_QUERIES: 422, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 146, DOMAIN_JOIN_TIME[ms]: 144785, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 4, DOMAIN_WIDEN_TIME[ms]: 1200, DOMAIN_ISSUBSETEQ_APPLICATIONS: 6, DOMAIN_ISSUBSETEQ_TIME[ms]: 14, DOMAIN_ISBOTTOM_APPLICATIONS: 91, DOMAIN_ISBOTTOM_TIME[ms]: 504, LOOP_SUMMARIZER_APPLICATIONS: 2, LOOP_SUMMARIZER_CACHE_MISSES: 2, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 132002, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 132002, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 6, CALL_SUMMARIZER_APPLICATIONS: 102, CALL_SUMMARIZER_CACHE_MISSES: 31, CALL_SUMMARIZER_OVERALL_TIME[ms]: 35330, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 35329, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 8, REGEX_TO_DAG_TIME[ms]: 8, DAG_COMPRESSION_TIME[ms]: 64, DAG_COMPRESSION_PROCESSED_NODES: 1092, DAG_COMPRESSION_RETAINED_NODES: 378 - UnprovableResult [Line: 148]: 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 892#(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...