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_product18.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-16 19:57:58,087 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-16 19:57:58,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-16 19:57:58,101 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-16 19:57:58,102 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-16 19:57:58,103 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-16 19:57:58,104 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-16 19:57:58,106 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-16 19:57:58,109 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-16 19:57:58,109 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-16 19:57:58,111 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-16 19:57:58,112 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-16 19:57:58,112 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-16 19:57:58,113 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-16 19:57:58,114 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-16 19:57:58,116 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-16 19:57:58,119 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-16 19:57:58,120 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-16 19:57:58,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-16 19:57:58,131 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-16 19:57:58,134 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-16 19:57:58,135 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-16 19:57:58,136 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-16 19:57:58,140 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-16 19:57:58,145 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-16 19:57:58,146 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-16 19:57:58,146 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-16 19:57:58,147 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-16 19:57:58,147 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-16 19:57:58,150 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-16 19:57:58,150 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-16 19:57:58,151 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-16 19:57:58,152 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-16 19:57:58,153 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-16 19:57:58,154 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-16 19:57:58,154 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-16 19:57:58,155 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-16 19:57:58,155 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-16 19:57:58,157 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-16 19:57:58,159 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-16 19:57:58,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-16 19:57:58,162 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 19:57:58,190 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-16 19:57:58,191 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-16 19:57:58,193 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-16 19:57:58,193 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-16 19:57:58,194 INFO L138 SettingsManager]: * Use SBE=true [2019-09-16 19:57:58,194 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-16 19:57:58,194 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-16 19:57:58,194 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-16 19:57:58,195 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-16 19:57:58,195 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-16 19:57:58,196 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-16 19:57:58,196 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-16 19:57:58,196 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-16 19:57:58,197 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-16 19:57:58,197 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-16 19:57:58,197 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-16 19:57:58,197 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-16 19:57:58,198 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-16 19:57:58,198 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-16 19:57:58,198 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-16 19:57:58,198 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-16 19:57:58,199 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-16 19:57:58,199 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-16 19:57:58,199 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-16 19:57:58,199 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-16 19:57:58,200 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-16 19:57:58,200 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-16 19:57:58,200 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-16 19:57:58,200 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 19:57:58,257 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-16 19:57:58,274 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-16 19:57:58,279 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-16 19:57:58,280 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-16 19:57:58,281 INFO L275 PluginConnector]: CDTParser initialized [2019-09-16 19:57:58,281 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product18.cil.c [2019-09-16 19:57:58,352 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3507549eb/f3fdb39d654d4b3ba106e7b443f811a8/FLAG9ffae3fc6 [2019-09-16 19:57:58,857 INFO L306 CDTParser]: Found 1 translation units. [2019-09-16 19:57:58,858 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product18.cil.c [2019-09-16 19:57:58,872 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3507549eb/f3fdb39d654d4b3ba106e7b443f811a8/FLAG9ffae3fc6 [2019-09-16 19:57:59,148 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3507549eb/f3fdb39d654d4b3ba106e7b443f811a8 [2019-09-16 19:57:59,158 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-16 19:57:59,160 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-16 19:57:59,161 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-16 19:57:59,161 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-16 19:57:59,164 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-16 19:57:59,165 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 07:57:59" (1/1) ... [2019-09-16 19:57:59,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43e54403 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:57:59, skipping insertion in model container [2019-09-16 19:57:59,168 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 07:57:59" (1/1) ... [2019-09-16 19:57:59,176 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-16 19:57:59,238 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-16 19:57:59,677 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 19:57:59,692 INFO L188 MainTranslator]: Completed pre-run [2019-09-16 19:57:59,792 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 19:57:59,830 INFO L192 MainTranslator]: Completed translation [2019-09-16 19:57:59,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:57:59 WrapperNode [2019-09-16 19:57:59,831 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-16 19:57:59,831 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-16 19:57:59,832 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-16 19:57:59,832 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-16 19:57:59,846 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:57:59" (1/1) ... [2019-09-16 19:57:59,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:57:59" (1/1) ... [2019-09-16 19:57:59,866 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:57:59" (1/1) ... [2019-09-16 19:57:59,866 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:57:59" (1/1) ... [2019-09-16 19:57:59,914 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:57:59" (1/1) ... [2019-09-16 19:57:59,923 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:57:59" (1/1) ... [2019-09-16 19:57:59,928 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:57:59" (1/1) ... [2019-09-16 19:57:59,935 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-16 19:57:59,936 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-16 19:57:59,936 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-16 19:57:59,936 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-16 19:57:59,937 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:57:59" (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 19:58:00,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-16 19:58:00,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-16 19:58:00,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-16 19:58:00,005 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-16 19:58:00,005 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-16 19:58:00,006 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-16 19:58:00,006 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-16 19:58:00,006 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-16 19:58:00,006 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-16 19:58:00,006 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-16 19:58:00,006 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-16 19:58:00,007 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-16 19:58:00,007 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-16 19:58:00,007 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-16 19:58:00,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-16 19:58:00,007 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-16 19:58:00,008 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-16 19:58:00,008 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-16 19:58:00,008 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-16 19:58:00,008 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-16 19:58:00,008 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-16 19:58:00,008 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-16 19:58:00,008 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-16 19:58:00,009 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-16 19:58:00,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-09-16 19:58:00,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-09-16 19:58:00,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-09-16 19:58:00,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-16 19:58:00,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-16 19:58:00,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-16 19:58:00,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-16 19:58:00,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-16 19:58:00,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-16 19:58:00,010 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-16 19:58:00,010 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-16 19:58:00,011 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-16 19:58:00,011 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-16 19:58:00,011 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-16 19:58:00,011 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-16 19:58:00,011 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-16 19:58:00,012 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-16 19:58:00,012 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-16 19:58:00,012 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-16 19:58:00,012 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-16 19:58:00,012 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-16 19:58:00,012 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-16 19:58:00,012 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-16 19:58:00,013 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-16 19:58:00,013 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-16 19:58:00,013 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-16 19:58:00,013 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-16 19:58:00,013 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-16 19:58:00,013 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-16 19:58:00,014 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-16 19:58:00,014 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-16 19:58:00,014 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-16 19:58:00,014 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-16 19:58:00,014 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-09-16 19:58:00,014 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-09-16 19:58:00,014 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-16 19:58:00,015 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-16 19:58:00,015 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-16 19:58:00,015 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-16 19:58:00,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-16 19:58:00,015 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-16 19:58:00,015 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-16 19:58:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-16 19:58:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-16 19:58:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-16 19:58:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-16 19:58:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-16 19:58:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-09-16 19:58:00,017 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-16 19:58:00,017 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-16 19:58:00,017 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-16 19:58:00,017 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-16 19:58:00,017 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-16 19:58:00,017 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-16 19:58:00,018 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-16 19:58:00,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-16 19:58:00,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-16 19:58:00,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-16 19:58:00,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-16 19:58:00,018 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-16 19:58:00,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-16 19:58:00,019 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-16 19:58:00,019 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-16 19:58:00,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-16 19:58:00,019 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-16 19:58:00,019 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-16 19:58:00,019 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-16 19:58:00,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-16 19:58:00,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-16 19:58:00,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-16 19:58:01,611 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-16 19:58:01,611 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-16 19:58:01,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 07:58:01 BoogieIcfgContainer [2019-09-16 19:58:01,613 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-16 19:58:01,614 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-16 19:58:01,614 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-16 19:58:01,614 INFO L275 PluginConnector]: Sifa initialized [2019-09-16 19:58:01,616 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 07:58:01" (1/1) ... [2019-09-16 19:58:01,616 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 19:58:01,640 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-16 19:58:01,640 INFO L169 IcfgInterpreter]: Building call graph [2019-09-16 19:58:01,649 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-16 19:58:01,658 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-16 19:58:01,659 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-16 19:58:25,625 WARN L191 SmtUtils]: Spent 13.81 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-16 19:58:27,334 WARN L191 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-16 19:58:31,225 WARN L191 SmtUtils]: Spent 3.88 s on a formula simplification. DAG size of input: 474 DAG size of output: 424 [2019-09-16 19:58:32,941 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-16 19:58:34,566 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-16 19:58:34,581 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 434 for LOIs [2019-09-16 19:58:34,647 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 434 for LOIs [2019-09-16 19:58:34,664 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 434 for LOIs [2019-09-16 19:58:46,434 WARN L191 SmtUtils]: Spent 11.59 s on a formula simplification. DAG size of input: 459 DAG size of output: 455 [2019-09-16 19:58:52,093 WARN L191 SmtUtils]: Spent 5.66 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-16 19:59:03,546 WARN L191 SmtUtils]: Spent 11.45 s on a formula simplification. DAG size of input: 459 DAG size of output: 455 [2019-09-16 19:59:09,184 WARN L191 SmtUtils]: Spent 5.64 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-16 19:59:24,021 WARN L191 SmtUtils]: Spent 14.76 s on a formula simplification. DAG size of input: 461 DAG size of output: 460 [2019-09-16 19:59:24,588 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-16 19:59:39,336 WARN L191 SmtUtils]: Spent 14.75 s on a formula simplification. DAG size of input: 461 DAG size of output: 460 [2019-09-16 19:59:39,904 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-16 19:59:44,279 WARN L191 SmtUtils]: Spent 4.34 s on a formula simplification. DAG size of input: 478 DAG size of output: 473 [2019-09-16 19:59:44,582 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-16 19:59:44,854 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-09-16 19:59:49,192 WARN L191 SmtUtils]: Spent 4.34 s on a formula simplification. DAG size of input: 478 DAG size of output: 473 [2019-09-16 19:59:49,752 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-09-16 19:59:50,053 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-16 19:59:50,348 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-16 19:59:51,634 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-16 19:59:51,974 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-16 19:59:54,123 WARN L191 SmtUtils]: Spent 2.14 s on a formula simplification that was a NOOP. DAG size: 481 [2019-09-16 19:59:56,224 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 481 [2019-09-16 19:59:59,203 WARN L191 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 502 DAG size of output: 120 [2019-09-16 19:59:59,572 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-16 20:00:02,536 WARN L191 SmtUtils]: Spent 2.96 s on a formula simplification. DAG size of input: 502 DAG size of output: 120 [2019-09-16 20:00:02,905 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-16 20:00:03,850 WARN L191 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 503 DAG size of output: 128 [2019-09-16 20:00:04,797 WARN L191 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 503 DAG size of output: 128 [2019-09-16 20:00:05,820 WARN L191 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 496 DAG size of output: 118 [2019-09-16 20:00:06,752 WARN L191 SmtUtils]: Spent 928.00 ms on a formula simplification. DAG size of input: 496 DAG size of output: 118 [2019-09-16 20:00:10,844 WARN L191 SmtUtils]: Spent 3.72 s on a formula simplification. DAG size of input: 485 DAG size of output: 463 [2019-09-16 20:00:12,660 WARN L191 SmtUtils]: Spent 1.81 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-16 20:00:14,947 WARN L191 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 483 DAG size of output: 49 [2019-09-16 20:00:17,229 WARN L191 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 483 DAG size of output: 49 [2019-09-16 20:00:17,333 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2019-09-16 20:00:17,627 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 484 DAG size of output: 57 [2019-09-16 20:00:17,898 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 484 DAG size of output: 57 [2019-09-16 20:00:18,107 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 477 DAG size of output: 47 [2019-09-16 20:00:18,274 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 477 DAG size of output: 47 [2019-09-16 20:00:18,555 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 466 DAG size of output: 37 [2019-09-16 20:00:29,883 WARN L191 SmtUtils]: Spent 11.24 s on a formula simplification. DAG size of input: 482 DAG size of output: 482 [2019-09-16 20:00:35,524 WARN L191 SmtUtils]: Spent 5.64 s on a formula simplification that was a NOOP. DAG size: 482 [2019-09-16 20:00:46,730 WARN L191 SmtUtils]: Spent 11.20 s on a formula simplification. DAG size of input: 482 DAG size of output: 482 [2019-09-16 20:00:52,350 WARN L191 SmtUtils]: Spent 5.62 s on a formula simplification that was a NOOP. DAG size: 482 [2019-09-16 20:01:03,753 WARN L191 SmtUtils]: Spent 11.39 s on a formula simplification. DAG size of input: 484 DAG size of output: 484 [2019-09-16 20:01:09,399 WARN L191 SmtUtils]: Spent 5.65 s on a formula simplification that was a NOOP. DAG size: 484 [2019-09-16 20:01:20,777 WARN L191 SmtUtils]: Spent 11.38 s on a formula simplification. DAG size of input: 484 DAG size of output: 484 [2019-09-16 20:01:26,439 WARN L191 SmtUtils]: Spent 5.66 s on a formula simplification that was a NOOP. DAG size: 484 [2019-09-16 20:01:45,840 WARN L191 SmtUtils]: Spent 19.38 s on a formula simplification. DAG size of input: 497 DAG size of output: 497 [2019-09-16 20:01:55,305 WARN L191 SmtUtils]: Spent 9.46 s on a formula simplification that was a NOOP. DAG size: 497 [2019-09-16 20:02:13,860 WARN L191 SmtUtils]: Spent 18.51 s on a formula simplification. DAG size of input: 497 DAG size of output: 497 [2019-09-16 20:02:22,986 WARN L191 SmtUtils]: Spent 9.13 s on a formula simplification that was a NOOP. DAG size: 497 [2019-09-16 20:02:26,275 WARN L191 SmtUtils]: Spent 3.28 s on a formula simplification. DAG size of input: 520 DAG size of output: 77 [2019-09-16 20:02:26,487 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-16 20:02:26,490 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 26 for LOIs [2019-09-16 20:02:26,920 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2019-09-16 20:02:27,213 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 51 [2019-09-16 20:02:27,315 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-16 20:02:27,539 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 53 [2019-09-16 20:02:27,643 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-16 20:02:27,875 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 56 [2019-09-16 20:02:28,113 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 57 [2019-09-16 20:02:28,390 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 60 [2019-09-16 20:02:28,688 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 61 [2019-09-16 20:02:29,017 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 65 [2019-09-16 20:02:29,166 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 10 for LOIs [2019-09-16 20:02:29,322 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification5_spec__3 with input of size 1 for LOIs [2019-09-16 20:02:29,329 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 19 for LOIs [2019-09-16 20:02:29,361 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-16 20:02:29,361 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-16 20:02:29,364 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 512#(and (<= ~waterLevel~0 2147483647) (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~waterLevel~0 2147483648)) (not (= 2 ~waterLevel~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (= ~switchedOnBeforeTS~0 0) (not (= ~pumpRunning~0 0))) [2019-09-16 20:02:29,375 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-16 20:02:29,375 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-16 20:02:29,376 INFO L168 Benchmark]: Toolchain (without parser) took 270217.11 ms. Allocated memory was 131.6 MB in the beginning and 141.6 MB in the end (delta: 10.0 MB). Free memory was 86.1 MB in the beginning and 104.4 MB in the end (delta: -18.3 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-16 20:02:29,377 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 131.6 MB. Free memory was 105.8 MB in the beginning and 105.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-16 20:02:29,378 INFO L168 Benchmark]: CACSL2BoogieTranslator took 670.61 ms. Allocated memory was 131.6 MB in the beginning and 195.6 MB in the end (delta: 64.0 MB). Free memory was 85.9 MB in the beginning and 160.1 MB in the end (delta: -74.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. [2019-09-16 20:02:29,379 INFO L168 Benchmark]: Boogie Preprocessor took 103.79 ms. Allocated memory is still 195.6 MB. Free memory was 160.1 MB in the beginning and 156.2 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. [2019-09-16 20:02:29,380 INFO L168 Benchmark]: RCFGBuilder took 1677.83 ms. Allocated memory was 195.6 MB in the beginning and 217.1 MB in the end (delta: 21.5 MB). Free memory was 156.2 MB in the beginning and 140.8 MB in the end (delta: 15.4 MB). Peak memory consumption was 92.8 MB. Max. memory is 7.1 GB. [2019-09-16 20:02:29,381 INFO L168 Benchmark]: Sifa took 267761.07 ms. Allocated memory was 217.1 MB in the beginning and 141.6 MB in the end (delta: -75.5 MB). Free memory was 140.8 MB in the beginning and 104.4 MB in the end (delta: 36.4 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-16 20:02:29,384 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 131.6 MB. Free memory was 105.8 MB in the beginning and 105.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 670.61 ms. Allocated memory was 131.6 MB in the beginning and 195.6 MB in the end (delta: 64.0 MB). Free memory was 85.9 MB in the beginning and 160.1 MB in the end (delta: -74.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 103.79 ms. Allocated memory is still 195.6 MB. Free memory was 160.1 MB in the beginning and 156.2 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1677.83 ms. Allocated memory was 195.6 MB in the beginning and 217.1 MB in the end (delta: 21.5 MB). Free memory was 156.2 MB in the beginning and 140.8 MB in the end (delta: 15.4 MB). Peak memory consumption was 92.8 MB. Max. memory is 7.1 GB. * Sifa took 267761.07 ms. Allocated memory was 217.1 MB in the beginning and 141.6 MB in the end (delta: -75.5 MB). Free memory was 140.8 MB in the beginning and 104.4 MB in the end (delta: 36.4 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 267724, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 234, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 160, TOOLS_POST_TIME[ms]: 29637, TOOLS_POST_CALL_APPLICATIONS: 70, TOOLS_POST_CALL_TIME[ms]: 215, TOOLS_POST_RETURN_APPLICATIONS: 61, TOOLS_POST_RETURN_TIME[ms]: 96, TOOLS_QUANTIFIERELIM_APPLICATIONS: 291, TOOLS_QUANTIFIERELIM_TIME[ms]: 29828, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 29504, FLUID_QUERY_TIME[ms]: 11, FLUID_QUERIES: 243, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 80, DOMAIN_JOIN_TIME[ms]: 226164, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 7, DOMAIN_WIDEN_TIME[ms]: 11051, DOMAIN_ISSUBSETEQ_APPLICATIONS: 9, DOMAIN_ISSUBSETEQ_TIME[ms]: 26, DOMAIN_ISBOTTOM_APPLICATIONS: 45, DOMAIN_ISBOTTOM_TIME[ms]: 383, LOOP_SUMMARIZER_APPLICATIONS: 2, LOOP_SUMMARIZER_CACHE_MISSES: 2, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 106275, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 106274, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 9, CALL_SUMMARIZER_APPLICATIONS: 61, CALL_SUMMARIZER_CACHE_MISSES: 23, CALL_SUMMARIZER_OVERALL_TIME[ms]: 34130, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 34129, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 7, REGEX_TO_DAG_TIME[ms]: 6, DAG_COMPRESSION_TIME[ms]: 36, DAG_COMPRESSION_PROCESSED_NODES: 413, DAG_COMPRESSION_RETAINED_NODES: 185 - UnprovableResult [Line: 289]: 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 512#(and (<= ~waterLevel~0 2147483647) (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~waterLevel~0 2147483648)) (not (= 2 ~waterLevel~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (= ~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...