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_spec5_product28.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 05:16:19,044 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 05:16:19,046 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 05:16:19,058 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 05:16:19,058 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 05:16:19,059 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 05:16:19,060 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 05:16:19,062 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 05:16:19,064 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 05:16:19,064 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 05:16:19,065 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 05:16:19,066 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 05:16:19,067 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 05:16:19,068 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 05:16:19,069 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 05:16:19,070 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 05:16:19,070 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 05:16:19,071 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 05:16:19,073 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 05:16:19,075 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 05:16:19,076 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 05:16:19,078 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 05:16:19,079 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 05:16:19,079 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 05:16:19,082 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 05:16:19,082 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 05:16:19,082 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 05:16:19,083 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 05:16:19,083 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 05:16:19,084 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 05:16:19,085 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 05:16:19,085 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 05:16:19,086 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 05:16:19,087 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 05:16:19,088 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 05:16:19,088 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 05:16:19,089 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 05:16:19,089 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 05:16:19,089 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 05:16:19,090 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 05:16:19,090 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 05:16:19,091 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 05:16:19,105 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 05:16:19,105 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 05:16:19,107 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 05:16:19,107 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 05:16:19,107 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 05:16:19,107 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 05:16:19,107 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 05:16:19,108 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 05:16:19,108 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 05:16:19,108 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 05:16:19,108 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 05:16:19,108 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 05:16:19,109 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 05:16:19,109 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 05:16:19,109 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 05:16:19,109 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 05:16:19,109 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 05:16:19,110 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 05:16:19,110 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 05:16:19,110 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 05:16:19,110 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 05:16:19,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 05:16:19,111 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 05:16:19,111 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 05:16:19,111 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 05:16:19,112 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 05:16:19,112 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 05:16:19,112 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 05:16:19,112 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 05:16:19,152 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 05:16:19,163 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 05:16:19,167 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 05:16:19,168 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 05:16:19,168 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 05:16:19,169 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product28.cil.c [2019-09-18 05:16:19,229 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6dc3abe08/214fa43112e94bbd9fdaaeb6ef7e9fec/FLAGbf80fcf99 [2019-09-18 05:16:19,753 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 05:16:19,754 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product28.cil.c [2019-09-18 05:16:19,766 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6dc3abe08/214fa43112e94bbd9fdaaeb6ef7e9fec/FLAGbf80fcf99 [2019-09-18 05:16:20,051 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6dc3abe08/214fa43112e94bbd9fdaaeb6ef7e9fec [2019-09-18 05:16:20,060 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 05:16:20,061 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 05:16:20,062 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 05:16:20,062 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 05:16:20,066 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 05:16:20,067 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 05:16:20" (1/1) ... [2019-09-18 05:16:20,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42325885 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 05:16:20, skipping insertion in model container [2019-09-18 05:16:20,070 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 05:16:20" (1/1) ... [2019-09-18 05:16:20,078 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 05:16:20,143 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 05:16:20,640 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 05:16:20,661 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 05:16:20,780 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 05:16:20,814 INFO L192 MainTranslator]: Completed translation [2019-09-18 05:16:20,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 05:16:20 WrapperNode [2019-09-18 05:16:20,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 05:16:20,816 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 05:16:20,816 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 05:16:20,816 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 05:16:20,830 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 05:16:20" (1/1) ... [2019-09-18 05:16:20,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 05:16:20" (1/1) ... [2019-09-18 05:16:20,866 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 05:16:20" (1/1) ... [2019-09-18 05:16:20,866 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 05:16:20" (1/1) ... [2019-09-18 05:16:20,894 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 05:16:20" (1/1) ... [2019-09-18 05:16:20,912 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 05:16:20" (1/1) ... [2019-09-18 05:16:20,924 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 05:16:20" (1/1) ... [2019-09-18 05:16:20,937 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 05:16:20,938 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 05:16:20,938 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 05:16:20,938 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 05:16:20,939 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 05:16:20" (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 05:16:21,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 05:16:21,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 05:16:21,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-18 05:16:21,010 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-18 05:16:21,011 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-18 05:16:21,011 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-18 05:16:21,012 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-18 05:16:21,012 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-18 05:16:21,012 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-18 05:16:21,012 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-18 05:16:21,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-09-18 05:16:21,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-09-18 05:16:21,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-09-18 05:16:21,014 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-18 05:16:21,014 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-18 05:16:21,014 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-18 05:16:21,017 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-18 05:16:21,017 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 05:16:21,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-18 05:16:21,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-18 05:16:21,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-18 05:16:21,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-18 05:16:21,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-18 05:16:21,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-18 05:16:21,018 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-18 05:16:21,019 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-18 05:16:21,019 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-18 05:16:21,019 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-18 05:16:21,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-18 05:16:21,019 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-18 05:16:21,020 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-18 05:16:21,020 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-18 05:16:21,020 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-09-18 05:16:21,020 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-18 05:16:21,021 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-18 05:16:21,021 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-18 05:16:21,021 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-18 05:16:21,021 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-18 05:16:21,021 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-18 05:16:21,022 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-18 05:16:21,022 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-18 05:16:21,022 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-18 05:16:21,022 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 05:16:21,022 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 05:16:21,022 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-18 05:16:21,022 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-18 05:16:21,023 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-18 05:16:21,023 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-18 05:16:21,023 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-18 05:16:21,023 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-18 05:16:21,023 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-18 05:16:21,023 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-18 05:16:21,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 05:16:21,024 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-18 05:16:21,024 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-18 05:16:21,024 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-09-18 05:16:21,024 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-09-18 05:16:21,024 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-09-18 05:16:21,025 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-18 05:16:21,025 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-18 05:16:21,025 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-18 05:16:21,026 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-18 05:16:21,026 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-18 05:16:21,026 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-18 05:16:21,026 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-18 05:16:21,026 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-18 05:16:21,026 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-18 05:16:21,026 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-18 05:16:21,027 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 05:16:21,027 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-18 05:16:21,027 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-18 05:16:21,027 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 05:16:21,027 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-18 05:16:21,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-18 05:16:21,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 05:16:21,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 05:16:21,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 05:16:21,030 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-18 05:16:21,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 05:16:21,030 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-18 05:16:21,030 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-18 05:16:21,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 05:16:21,032 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-18 05:16:21,032 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-18 05:16:21,032 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-18 05:16:21,032 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-18 05:16:21,032 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-18 05:16:21,034 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-18 05:16:21,034 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-18 05:16:21,034 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-18 05:16:21,034 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-18 05:16:21,034 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-18 05:16:21,035 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-18 05:16:21,035 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-09-18 05:16:21,035 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-18 05:16:21,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 05:16:21,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 05:16:21,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 05:16:22,248 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 05:16:22,249 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-18 05:16:22,250 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 05:16:22 BoogieIcfgContainer [2019-09-18 05:16:22,250 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 05:16:22,251 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 05:16:22,251 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 05:16:22,251 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 05:16:22,252 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 05:16:22" (1/1) ... [2019-09-18 05:16:22,253 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 05:16:22,276 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 05:16:22,276 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 05:16:22,285 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 05:16:22,294 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 05:16:22,295 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 05:16:44,801 WARN L191 SmtUtils]: Spent 13.01 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-18 05:16:46,506 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-18 05:16:50,383 WARN L191 SmtUtils]: Spent 3.87 s on a formula simplification. DAG size of input: 474 DAG size of output: 424 [2019-09-18 05:16:52,254 WARN L191 SmtUtils]: Spent 1.86 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 05:16:54,029 WARN L191 SmtUtils]: Spent 1.77 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 05:16:54,044 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 434 for LOIs [2019-09-18 05:16:54,112 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 434 for LOIs [2019-09-18 05:16:54,128 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 434 for LOIs [2019-09-18 05:17:11,122 WARN L191 SmtUtils]: Spent 16.83 s on a formula simplification. DAG size of input: 455 DAG size of output: 449 [2019-09-18 05:17:16,648 WARN L191 SmtUtils]: Spent 5.52 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-18 05:17:33,227 WARN L191 SmtUtils]: Spent 16.58 s on a formula simplification. DAG size of input: 455 DAG size of output: 449 [2019-09-18 05:17:38,713 WARN L191 SmtUtils]: Spent 5.48 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-18 05:17:57,067 WARN L191 SmtUtils]: Spent 18.28 s on a formula simplification. DAG size of input: 468 DAG size of output: 465 [2019-09-18 05:18:06,220 WARN L191 SmtUtils]: Spent 9.15 s on a formula simplification that was a NOOP. DAG size: 465 [2019-09-18 05:18:18,980 WARN L191 SmtUtils]: Spent 12.72 s on a formula simplification that was a NOOP. DAG size: 474 [2019-09-18 05:18:20,122 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 40 [2019-09-18 05:18:20,284 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 40 [2019-09-18 05:18:20,581 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2019-09-18 05:18:20,686 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-18 05:18:20,855 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-18 05:18:21,301 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 40 [2019-09-18 05:18:21,467 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 40 [2019-09-18 05:18:21,776 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 55 [2019-09-18 05:18:21,894 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-09-18 05:18:22,233 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 65 [2019-09-18 05:18:22,364 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 40 [2019-09-18 05:18:22,536 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 40 [2019-09-18 05:18:22,813 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2019-09-18 05:18:22,917 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-18 05:18:23,083 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-18 05:18:23,347 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 40 [2019-09-18 05:18:23,524 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 40 [2019-09-18 05:18:23,699 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 40 [2019-09-18 05:18:23,878 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 40 [2019-09-18 05:18:24,047 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 40 [2019-09-18 05:18:24,221 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 40 [2019-09-18 05:18:24,393 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 40 [2019-09-18 05:18:24,594 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 40 [2019-09-18 05:18:24,890 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 55 [2019-09-18 05:18:25,008 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-09-18 05:18:25,349 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 65 [2019-09-18 05:18:25,500 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 40 [2019-09-18 05:18:25,657 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 40 [2019-09-18 05:18:25,929 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2019-09-18 05:18:26,033 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-18 05:18:26,196 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-18 05:18:26,415 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 40 [2019-09-18 05:18:26,577 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 40 [2019-09-18 05:18:26,852 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2019-09-18 05:18:26,957 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-18 05:18:27,120 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-18 05:18:27,582 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 55 [2019-09-18 05:18:27,699 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-09-18 05:18:28,038 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 65 [2019-09-18 05:18:28,168 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 40 [2019-09-18 05:18:28,335 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 40 [2019-09-18 05:18:28,644 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2019-09-18 05:18:28,756 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-18 05:18:28,934 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-18 05:18:29,260 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-18 05:18:29,390 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 40 [2019-09-18 05:18:29,710 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 55 [2019-09-18 05:18:29,836 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-09-18 05:18:30,195 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 65 [2019-09-18 05:18:30,836 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 59 [2019-09-18 05:18:30,978 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-18 05:18:31,264 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 59 [2019-09-18 05:18:31,395 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-18 05:18:31,585 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 48 [2019-09-18 05:18:32,049 WARN L191 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2019-09-18 05:18:32,060 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 29 for LOIs [2019-09-18 05:18:32,477 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 54 [2019-09-18 05:18:32,746 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 56 [2019-09-18 05:18:32,846 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 10 for LOIs [2019-09-18 05:18:33,013 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification5_spec__3 with input of size 1 for LOIs [2019-09-18 05:18:33,016 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 19 for LOIs [2019-09-18 05:18:33,057 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-18 05:18:33,058 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-18 05:18:33,060 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 689#(and (<= ~waterLevel~0 2147483647) (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~waterLevel~0 2147483648)) (<= 0 (+ ~pumpRunning~0 2147483648)) (not (= 2 ~waterLevel~0)) (= ~switchedOnBeforeTS~0 0) (not (= ~pumpRunning~0 0))) [2019-09-18 05:18:33,075 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-18 05:18:33,075 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-18 05:18:33,076 INFO L168 Benchmark]: Toolchain (without parser) took 133015.38 ms. Allocated memory was 139.5 MB in the beginning and 180.9 MB in the end (delta: 41.4 MB). Free memory was 84.7 MB in the beginning and 114.2 MB in the end (delta: -29.5 MB). Peak memory consumption was 12.0 MB. Max. memory is 7.1 GB. [2019-09-18 05:18:33,077 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory is still 103.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-18 05:18:33,078 INFO L168 Benchmark]: CACSL2BoogieTranslator took 753.43 ms. Allocated memory was 139.5 MB in the beginning and 199.8 MB in the end (delta: 60.3 MB). Free memory was 84.7 MB in the beginning and 164.7 MB in the end (delta: -79.9 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. [2019-09-18 05:18:33,078 INFO L168 Benchmark]: Boogie Preprocessor took 121.41 ms. Allocated memory is still 199.8 MB. Free memory was 164.7 MB in the beginning and 160.2 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. [2019-09-18 05:18:33,079 INFO L168 Benchmark]: RCFGBuilder took 1312.80 ms. Allocated memory was 199.8 MB in the beginning and 222.8 MB in the end (delta: 23.1 MB). Free memory was 160.2 MB in the beginning and 191.3 MB in the end (delta: -31.1 MB). Peak memory consumption was 91.0 MB. Max. memory is 7.1 GB. [2019-09-18 05:18:33,080 INFO L168 Benchmark]: Sifa took 130824.23 ms. Allocated memory was 222.8 MB in the beginning and 180.9 MB in the end (delta: -41.9 MB). Free memory was 191.3 MB in the beginning and 114.2 MB in the end (delta: 77.1 MB). Peak memory consumption was 35.2 MB. Max. memory is 7.1 GB. [2019-09-18 05:18:33,084 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 139.5 MB. Free memory is still 103.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 753.43 ms. Allocated memory was 139.5 MB in the beginning and 199.8 MB in the end (delta: 60.3 MB). Free memory was 84.7 MB in the beginning and 164.7 MB in the end (delta: -79.9 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 121.41 ms. Allocated memory is still 199.8 MB. Free memory was 164.7 MB in the beginning and 160.2 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1312.80 ms. Allocated memory was 199.8 MB in the beginning and 222.8 MB in the end (delta: 23.1 MB). Free memory was 160.2 MB in the beginning and 191.3 MB in the end (delta: -31.1 MB). Peak memory consumption was 91.0 MB. Max. memory is 7.1 GB. * Sifa took 130824.23 ms. Allocated memory was 222.8 MB in the beginning and 180.9 MB in the end (delta: -41.9 MB). Free memory was 191.3 MB in the beginning and 114.2 MB in the end (delta: 77.1 MB). Peak memory consumption was 35.2 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]: 130784, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 343, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 243, TOOLS_POST_TIME[ms]: 28130, TOOLS_POST_CALL_APPLICATIONS: 88, TOOLS_POST_CALL_TIME[ms]: 145, TOOLS_POST_RETURN_APPLICATIONS: 79, TOOLS_POST_RETURN_TIME[ms]: 77, TOOLS_QUANTIFIERELIM_APPLICATIONS: 409, TOOLS_QUANTIFIERELIM_TIME[ms]: 28242, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 28029, FLUID_QUERY_TIME[ms]: 13, FLUID_QUERIES: 352, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 113, DOMAIN_JOIN_TIME[ms]: 101547, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 3, DOMAIN_WIDEN_TIME[ms]: 439, DOMAIN_ISSUBSETEQ_APPLICATIONS: 9, DOMAIN_ISSUBSETEQ_TIME[ms]: 14, DOMAIN_ISBOTTOM_APPLICATIONS: 64, DOMAIN_ISBOTTOM_TIME[ms]: 267, LOOP_SUMMARIZER_APPLICATIONS: 6, LOOP_SUMMARIZER_CACHE_MISSES: 6, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 91577, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 91576, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 9, CALL_SUMMARIZER_APPLICATIONS: 79, CALL_SUMMARIZER_CACHE_MISSES: 23, CALL_SUMMARIZER_OVERALL_TIME[ms]: 32825, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 32824, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 6, REGEX_TO_DAG_TIME[ms]: 5, DAG_COMPRESSION_TIME[ms]: 47, DAG_COMPRESSION_PROCESSED_NODES: 676, DAG_COMPRESSION_RETAINED_NODES: 326 - UnprovableResult [Line: 695]: 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 689#(and (<= ~waterLevel~0 2147483647) (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~waterLevel~0 2147483648)) (<= 0 (+ ~pumpRunning~0 2147483648)) (not (= 2 ~waterLevel~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...