java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer InterpretCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product06.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-19 09:49:31,976 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 09:49:31,978 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 09:49:31,990 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 09:49:31,990 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 09:49:31,991 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 09:49:31,992 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 09:49:31,994 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 09:49:31,996 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 09:49:31,997 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 09:49:31,998 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 09:49:31,999 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 09:49:31,999 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 09:49:32,000 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 09:49:32,001 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 09:49:32,002 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 09:49:32,003 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 09:49:32,004 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 09:49:32,006 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 09:49:32,008 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 09:49:32,010 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 09:49:32,011 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 09:49:32,014 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 09:49:32,015 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 09:49:32,017 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 09:49:32,018 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 09:49:32,018 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 09:49:32,019 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 09:49:32,021 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 09:49:32,024 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 09:49:32,024 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 09:49:32,025 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 09:49:32,026 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 09:49:32,027 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 09:49:32,030 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 09:49:32,031 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 09:49:32,032 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 09:49:32,032 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 09:49:32,032 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 09:49:32,033 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 09:49:32,034 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 09:49:32,035 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-19 09:49:32,061 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 09:49:32,062 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 09:49:32,064 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 09:49:32,064 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 09:49:32,064 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 09:49:32,065 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 09:49:32,065 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 09:49:32,065 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 09:49:32,065 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 09:49:32,066 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 09:49:32,067 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 09:49:32,067 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 09:49:32,067 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 09:49:32,068 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 09:49:32,068 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 09:49:32,068 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 09:49:32,068 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 09:49:32,068 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 09:49:32,069 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 09:49:32,069 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 09:49:32,069 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 09:49:32,069 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 09:49:32,070 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 09:49:32,070 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 09:49:32,070 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 09:49:32,070 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 09:49:32,070 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 09:49:32,071 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 09:49:32,071 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> InterpretCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-19 09:49:32,103 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 09:49:32,116 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 09:49:32,119 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 09:49:32,121 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 09:49:32,121 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 09:49:32,122 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product06.cil.c [2019-09-19 09:49:32,181 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/add5b94e3/a64c691246914395b2d9c7134b0a55d1/FLAG6fb25776a [2019-09-19 09:49:32,760 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 09:49:32,761 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product06.cil.c [2019-09-19 09:49:32,779 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/add5b94e3/a64c691246914395b2d9c7134b0a55d1/FLAG6fb25776a [2019-09-19 09:49:32,980 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/add5b94e3/a64c691246914395b2d9c7134b0a55d1 [2019-09-19 09:49:32,993 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 09:49:32,995 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 09:49:32,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 09:49:32,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 09:49:32,999 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 09:49:33,000 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 09:49:32" (1/1) ... [2019-09-19 09:49:33,003 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ea9ed8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:49:33, skipping insertion in model container [2019-09-19 09:49:33,003 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 09:49:32" (1/1) ... [2019-09-19 09:49:33,010 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 09:49:33,069 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 09:49:33,500 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 09:49:33,520 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 09:49:33,596 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 09:49:33,636 INFO L192 MainTranslator]: Completed translation [2019-09-19 09:49:33,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:49:33 WrapperNode [2019-09-19 09:49:33,637 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 09:49:33,638 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 09:49:33,639 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 09:49:33,639 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 09:49:33,653 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:49:33" (1/1) ... [2019-09-19 09:49:33,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:49:33" (1/1) ... [2019-09-19 09:49:33,694 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:49:33" (1/1) ... [2019-09-19 09:49:33,694 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:49:33" (1/1) ... [2019-09-19 09:49:33,733 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:49:33" (1/1) ... [2019-09-19 09:49:33,742 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:49:33" (1/1) ... [2019-09-19 09:49:33,748 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:49:33" (1/1) ... [2019-09-19 09:49:33,766 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 09:49:33,766 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 09:49:33,767 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 09:49:33,767 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 09:49:33,771 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:49:33" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 09:49:33,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 09:49:33,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 09:49:33,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-19 09:49:33,851 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-19 09:49:33,852 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-19 09:49:33,853 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-19 09:49:33,853 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-19 09:49:33,853 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-19 09:49:33,854 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-19 09:49:33,854 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-19 09:49:33,854 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-19 09:49:33,855 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-19 09:49:33,856 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-19 09:49:33,856 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-19 09:49:33,856 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-19 09:49:33,856 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-19 09:49:33,858 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-19 09:49:33,859 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-19 09:49:33,859 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-19 09:49:33,859 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-19 09:49:33,859 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-19 09:49:33,859 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-19 09:49:33,859 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-19 09:49:33,859 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-19 09:49:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-19 09:49:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-19 09:49:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-19 09:49:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 09:49:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-09-19 09:49:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-09-19 09:49:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-09-19 09:49:33,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-19 09:49:33,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-19 09:49:33,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-19 09:49:33,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-19 09:49:33,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-19 09:49:33,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-19 09:49:33,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-19 09:49:33,862 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 09:49:33,863 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-19 09:49:33,863 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-19 09:49:33,863 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-19 09:49:33,863 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-19 09:49:33,863 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-19 09:49:33,863 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-19 09:49:33,864 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-19 09:49:33,864 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-19 09:49:33,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-19 09:49:33,864 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-19 09:49:33,864 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-19 09:49:33,864 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-19 09:49:33,865 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-19 09:49:33,865 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-19 09:49:33,865 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-19 09:49:33,865 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-19 09:49:33,865 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-19 09:49:33,866 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-19 09:49:33,866 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-19 09:49:33,866 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-19 09:49:33,866 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-19 09:49:33,867 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-09-19 09:49:33,867 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-09-19 09:49:33,867 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-19 09:49:33,867 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-19 09:49:33,867 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-19 09:49:33,868 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-19 09:49:33,868 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-19 09:49:33,868 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-09-19 09:49:33,868 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-19 09:49:33,868 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 09:49:33,868 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-19 09:49:33,868 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-19 09:49:33,869 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-19 09:49:33,870 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-19 09:49:33,870 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-19 09:49:33,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-19 09:49:33,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-19 09:49:33,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-19 09:49:33,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-19 09:49:33,871 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-19 09:49:33,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-19 09:49:33,872 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-19 09:49:33,872 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-19 09:49:33,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-19 09:49:33,872 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-19 09:49:33,873 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-19 09:49:33,873 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-19 09:49:33,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 09:49:33,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-19 09:49:33,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 09:49:35,484 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 09:49:35,485 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-19 09:49:35,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 09:49:35 BoogieIcfgContainer [2019-09-19 09:49:35,486 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 09:49:35,487 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 09:49:35,487 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 09:49:35,487 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 09:49:35,489 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 09:49:35" (1/1) ... [2019-09-19 09:49:35,489 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=InterpretCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-19 09:49:35,530 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-19 09:49:35,531 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 09:49:35,542 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 09:49:35,554 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 09:49:35,556 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 09:49:46,884 WARN L191 SmtUtils]: Spent 11.21 s on a formula simplification that was a NOOP. DAG size: 443 [2019-09-19 09:49:57,417 WARN L191 SmtUtils]: Spent 10.52 s on a formula simplification that was a NOOP. DAG size: 443 [2019-09-19 09:50:19,159 WARN L191 SmtUtils]: Spent 13.41 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-19 09:50:20,701 WARN L191 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-19 09:50:24,628 WARN L191 SmtUtils]: Spent 3.92 s on a formula simplification. DAG size of input: 474 DAG size of output: 424 [2019-09-19 09:50:24,637 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 434 for LOIs [2019-09-19 09:50:26,493 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 09:50:28,291 WARN L191 SmtUtils]: Spent 1.80 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 09:50:30,147 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 09:50:31,971 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 09:50:33,881 WARN L191 SmtUtils]: Spent 1.90 s on a formula simplification that was a NOOP. DAG size: 428 [2019-09-19 09:50:35,732 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification that was a NOOP. DAG size: 428 [2019-09-19 09:50:37,578 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 09:50:39,388 WARN L191 SmtUtils]: Spent 1.81 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 09:50:39,394 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 434 for LOIs [2019-09-19 09:50:41,196 WARN L191 SmtUtils]: Spent 1.79 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 09:50:43,035 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 09:50:43,044 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 434 for LOIs [2019-09-19 09:50:46,842 WARN L191 SmtUtils]: Spent 3.66 s on a formula simplification. DAG size of input: 433 DAG size of output: 427 [2019-09-19 09:50:48,632 WARN L191 SmtUtils]: Spent 1.79 s on a formula simplification that was a NOOP. DAG size: 427 [2019-09-19 09:50:52,432 WARN L191 SmtUtils]: Spent 3.76 s on a formula simplification. DAG size of input: 431 DAG size of output: 426 [2019-09-19 09:50:54,282 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 09:51:05,665 WARN L191 SmtUtils]: Spent 11.33 s on a formula simplification. DAG size of input: 460 DAG size of output: 454 [2019-09-19 09:51:11,231 WARN L191 SmtUtils]: Spent 5.57 s on a formula simplification that was a NOOP. DAG size: 454 [2019-09-19 09:51:22,661 WARN L191 SmtUtils]: Spent 11.43 s on a formula simplification. DAG size of input: 460 DAG size of output: 454 [2019-09-19 09:51:28,298 WARN L191 SmtUtils]: Spent 5.64 s on a formula simplification that was a NOOP. DAG size: 454 [2019-09-19 09:51:31,982 WARN L191 SmtUtils]: Spent 3.66 s on a formula simplification. DAG size of input: 431 DAG size of output: 426 [2019-09-19 09:51:33,781 WARN L191 SmtUtils]: Spent 1.80 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 09:51:48,623 WARN L191 SmtUtils]: Spent 14.81 s on a formula simplification. DAG size of input: 462 DAG size of output: 457 [2019-09-19 09:51:48,758 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 09:51:48,861 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 09:51:48,967 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 09:51:49,264 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 09:52:04,132 WARN L191 SmtUtils]: Spent 14.87 s on a formula simplification. DAG size of input: 462 DAG size of output: 457 [2019-09-19 09:52:04,243 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 09:52:04,444 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 09:52:04,729 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 09:52:09,494 WARN L191 SmtUtils]: Spent 4.74 s on a formula simplification. DAG size of input: 475 DAG size of output: 466 [2019-09-19 09:52:09,601 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 09:52:09,796 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 09:52:10,068 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 09:52:14,856 WARN L191 SmtUtils]: Spent 4.79 s on a formula simplification. DAG size of input: 475 DAG size of output: 466 [2019-09-19 09:52:14,959 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 09:52:15,426 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 09:52:15,674 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 67 [2019-09-19 09:52:16,419 WARN L191 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 103 [2019-09-19 09:52:16,732 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-19 09:52:17,059 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 69 [2019-09-19 09:52:17,506 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 72 [2019-09-19 09:52:18,004 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 85 [2019-09-19 09:52:18,113 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 09:52:18,488 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 82 [2019-09-19 09:52:18,990 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 85 [2019-09-19 09:52:19,094 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 09:52:19,441 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 79 [2019-09-19 09:52:19,895 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 85 [2019-09-19 09:52:20,001 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 09:52:20,749 WARN L191 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 91 [2019-09-19 09:52:21,027 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 09:52:21,385 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 09:52:21,652 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 09:52:21,928 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 09:52:22,197 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 09:52:23,220 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 114 DAG size of output: 104 [2019-09-19 09:52:23,597 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 09:52:24,020 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 71 [2019-09-19 09:52:24,438 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 73 [2019-09-19 09:52:25,547 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 115 DAG size of output: 105 [2019-09-19 09:52:26,058 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 35 [2019-09-19 09:52:26,270 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 35 [2019-09-19 09:52:26,620 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-09-19 09:52:27,171 WARN L191 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 98 [2019-09-19 09:52:27,300 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-19 09:52:27,723 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 98 [2019-09-19 09:52:27,853 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-19 09:52:28,102 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-09-19 09:52:29,031 WARN L191 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 108 [2019-09-19 09:52:29,389 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 09:52:29,808 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 09:52:30,225 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 09:52:30,861 WARN L191 SmtUtils]: Spent 631.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-19 09:52:31,509 WARN L191 SmtUtils]: Spent 646.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-19 09:52:31,735 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 67 [2019-09-19 09:52:33,111 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 135 DAG size of output: 125 [2019-09-19 09:52:33,718 WARN L191 SmtUtils]: Spent 605.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-19 09:52:34,131 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 69 [2019-09-19 09:52:34,647 WARN L191 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 72 [2019-09-19 09:52:35,211 WARN L191 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 85 [2019-09-19 09:52:35,727 WARN L191 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 82 [2019-09-19 09:52:36,256 WARN L191 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 85 [2019-09-19 09:52:36,361 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 09:52:36,729 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 79 [2019-09-19 09:52:37,311 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 85 [2019-09-19 09:52:38,098 WARN L191 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2019-09-19 09:52:38,245 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 09:52:38,395 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 09:52:38,547 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 09:52:38,695 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 09:52:38,843 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 09:52:39,723 WARN L191 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 104 [2019-09-19 09:52:39,961 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 09:52:40,340 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 71 [2019-09-19 09:52:40,782 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 73 [2019-09-19 09:52:41,702 WARN L191 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2019-09-19 09:52:41,975 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 35 [2019-09-19 09:52:42,298 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 57 [2019-09-19 09:52:42,675 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 58 [2019-09-19 09:52:42,822 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-19 09:52:43,168 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 58 [2019-09-19 09:52:43,837 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 76 [2019-09-19 09:52:44,378 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 99 [2019-09-19 09:52:44,500 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 09:52:44,933 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 99 [2019-09-19 09:52:45,059 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 09:52:45,262 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-09-19 09:52:46,049 WARN L191 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 109 [2019-09-19 09:52:46,389 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 09:52:46,772 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 09:52:47,156 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 09:52:47,379 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 67 [2019-09-19 09:52:48,796 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 135 DAG size of output: 125 [2019-09-19 09:52:49,406 WARN L191 SmtUtils]: Spent 609.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-19 09:52:49,855 WARN L191 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 69 [2019-09-19 09:52:49,964 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 09:52:50,509 WARN L191 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 72 [2019-09-19 09:52:51,001 WARN L191 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 85 [2019-09-19 09:52:51,504 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 82 [2019-09-19 09:52:52,028 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 85 [2019-09-19 09:52:52,595 WARN L191 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 79 [2019-09-19 09:52:53,096 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 85 [2019-09-19 09:52:53,913 WARN L191 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 93 [2019-09-19 09:52:54,115 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 09:52:54,341 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 1 [2019-09-19 09:52:54,548 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 09:52:54,752 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 09:52:54,954 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 09:52:55,157 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 09:52:56,185 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2019-09-19 09:52:56,568 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 09:52:56,884 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 71 [2019-09-19 09:52:57,277 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 73 [2019-09-19 09:52:58,385 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 120 DAG size of output: 107 [2019-09-19 09:52:58,762 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 16 [2019-09-19 09:52:59,160 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 39 [2019-09-19 09:52:59,417 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 39 [2019-09-19 09:52:59,650 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 1 [2019-09-19 09:52:59,875 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 67 [2019-09-19 09:53:00,599 WARN L191 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 103 [2019-09-19 09:53:00,903 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-19 09:53:01,221 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 69 [2019-09-19 09:53:01,658 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 72 [2019-09-19 09:53:02,132 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 85 [2019-09-19 09:53:02,625 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 82 [2019-09-19 09:53:03,172 WARN L191 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 85 [2019-09-19 09:53:03,277 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 09:53:03,752 WARN L191 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 79 [2019-09-19 09:53:03,866 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:53:04,395 WARN L191 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 85 [2019-09-19 09:53:04,501 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 09:53:05,140 WARN L191 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 93 [2019-09-19 09:53:05,312 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 09:53:05,487 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 09:53:05,663 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 09:53:05,834 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 09:53:06,006 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 09:53:06,737 WARN L191 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 104 [2019-09-19 09:53:06,904 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 09:53:07,315 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 71 [2019-09-19 09:53:07,715 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 73 [2019-09-19 09:53:08,454 WARN L191 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 106 [2019-09-19 09:53:08,716 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 8 [2019-09-19 09:53:08,963 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 31 [2019-09-19 09:53:09,122 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 09:53:09,439 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-09-19 09:53:09,956 WARN L191 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 98 [2019-09-19 09:53:10,083 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-19 09:53:10,517 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 98 [2019-09-19 09:53:10,646 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-19 09:53:10,887 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-09-19 09:53:11,863 WARN L191 SmtUtils]: Spent 887.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 108 [2019-09-19 09:53:12,264 WARN L191 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 09:53:12,730 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 09:53:13,192 WARN L191 SmtUtils]: Spent 460.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 09:53:13,877 WARN L191 SmtUtils]: Spent 680.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-19 09:53:14,552 WARN L191 SmtUtils]: Spent 674.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-19 09:53:14,787 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 67 [2019-09-19 09:53:16,166 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 135 DAG size of output: 125 [2019-09-19 09:53:16,755 WARN L191 SmtUtils]: Spent 588.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-19 09:53:17,076 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 69 [2019-09-19 09:53:17,521 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 72 [2019-09-19 09:53:17,957 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 85 [2019-09-19 09:53:18,061 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 09:53:18,475 WARN L191 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 82 [2019-09-19 09:53:18,995 WARN L191 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 85 [2019-09-19 09:53:19,499 WARN L191 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 79 [2019-09-19 09:53:20,028 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 85 [2019-09-19 09:53:20,728 WARN L191 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 94 [2019-09-19 09:53:20,861 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 09:53:20,993 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 09:53:21,122 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 09:53:21,253 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 09:53:21,384 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 09:53:22,389 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 122 DAG size of output: 107 [2019-09-19 09:53:22,738 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 09:53:22,979 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 1 [2019-09-19 09:53:23,298 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 71 [2019-09-19 09:53:23,699 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 73 [2019-09-19 09:53:24,783 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 124 DAG size of output: 108 [2019-09-19 09:53:25,167 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 24 [2019-09-19 09:53:25,661 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-09-19 09:53:25,765 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-19 09:53:26,012 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 47 [2019-09-19 09:53:26,505 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 76 [2019-09-19 09:53:27,210 WARN L191 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 99 [2019-09-19 09:53:27,335 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 09:53:27,951 WARN L191 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 99 [2019-09-19 09:53:28,082 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 09:53:28,311 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-09-19 09:53:29,269 WARN L191 SmtUtils]: Spent 873.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 109 [2019-09-19 09:53:29,672 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 09:53:30,115 WARN L191 SmtUtils]: Spent 439.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 09:53:30,550 WARN L191 SmtUtils]: Spent 433.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 09:53:30,792 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 67 [2019-09-19 09:53:32,146 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 135 DAG size of output: 125 [2019-09-19 09:53:32,747 WARN L191 SmtUtils]: Spent 600.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-19 09:53:32,753 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-09-19 09:53:32,755 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 88 for LOIs [2019-09-19 09:53:33,077 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 69 [2019-09-19 09:53:33,526 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 72 [2019-09-19 09:53:33,961 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 85 [2019-09-19 09:53:34,063 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 09:53:34,484 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 82 [2019-09-19 09:53:34,993 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 85 [2019-09-19 09:53:35,561 WARN L191 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 79 [2019-09-19 09:53:36,079 WARN L191 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 85 [2019-09-19 09:53:36,867 WARN L191 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 91 [2019-09-19 09:53:37,044 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 09:53:37,217 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 1 [2019-09-19 09:53:37,401 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 09:53:37,581 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 09:53:37,760 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 09:53:37,936 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 09:53:38,671 WARN L191 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 107 [2019-09-19 09:53:38,838 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 09:53:39,066 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 1 [2019-09-19 09:53:39,448 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 71 [2019-09-19 09:53:39,854 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 73 [2019-09-19 09:53:40,594 WARN L191 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 108 [2019-09-19 09:53:40,860 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 8 [2019-09-19 09:53:40,866 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification5_spec__3 with input of size 8 for LOIs [2019-09-19 09:53:40,914 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 25 for LOIs [2019-09-19 09:53:40,950 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-19 09:53:40,950 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-19 09:53:40,953 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 1082#(and (<= ~waterLevel~0 2147483647) (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~waterLevel~0 2147483648)) (<= 0 (+ ~pumpRunning~0 2147483648)) (not (= 2 ~waterLevel~0)) (= ~switchedOnBeforeTS~0 0) (= |#t~string24.offset| 0) (= |#NULL.offset| 0) (= |#t~string5.offset| 0) (not (= ~pumpRunning~0 0))) [2019-09-19 09:53:40,969 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-19 09:53:40,969 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-19 09:53:40,973 INFO L168 Benchmark]: Toolchain (without parser) took 247976.63 ms. Allocated memory was 133.2 MB in the beginning and 164.6 MB in the end (delta: 31.5 MB). Free memory was 87.7 MB in the beginning and 87.7 MB in the end (delta: -29.5 kB). Peak memory consumption was 31.4 MB. Max. memory is 7.1 GB. [2019-09-19 09:53:40,974 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 133.2 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-19 09:53:40,974 INFO L168 Benchmark]: CACSL2BoogieTranslator took 642.02 ms. Allocated memory was 133.2 MB in the beginning and 200.3 MB in the end (delta: 67.1 MB). Free memory was 87.5 MB in the beginning and 167.8 MB in the end (delta: -80.3 MB). Peak memory consumption was 29.4 MB. Max. memory is 7.1 GB. [2019-09-19 09:53:40,974 INFO L168 Benchmark]: Boogie Preprocessor took 128.20 ms. Allocated memory is still 200.3 MB. Free memory was 167.8 MB in the beginning and 163.4 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. [2019-09-19 09:53:40,975 INFO L168 Benchmark]: RCFGBuilder took 1719.86 ms. Allocated memory was 200.3 MB in the beginning and 225.4 MB in the end (delta: 25.2 MB). Free memory was 163.4 MB in the beginning and 153.5 MB in the end (delta: 9.9 MB). Peak memory consumption was 91.6 MB. Max. memory is 7.1 GB. [2019-09-19 09:53:40,977 INFO L168 Benchmark]: Sifa took 245482.84 ms. Allocated memory was 225.4 MB in the beginning and 164.6 MB in the end (delta: -60.8 MB). Free memory was 153.5 MB in the beginning and 87.7 MB in the end (delta: 65.7 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. [2019-09-19 09:53:40,978 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 133.2 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 642.02 ms. Allocated memory was 133.2 MB in the beginning and 200.3 MB in the end (delta: 67.1 MB). Free memory was 87.5 MB in the beginning and 167.8 MB in the end (delta: -80.3 MB). Peak memory consumption was 29.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 128.20 ms. Allocated memory is still 200.3 MB. Free memory was 167.8 MB in the beginning and 163.4 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1719.86 ms. Allocated memory was 200.3 MB in the beginning and 225.4 MB in the end (delta: 25.2 MB). Free memory was 163.4 MB in the beginning and 153.5 MB in the end (delta: 9.9 MB). Peak memory consumption was 91.6 MB. Max. memory is 7.1 GB. * Sifa took 245482.84 ms. Allocated memory was 225.4 MB in the beginning and 164.6 MB in the end (delta: -60.8 MB). Free memory was 153.5 MB in the beginning and 87.7 MB in the end (delta: 65.7 MB). Peak memory consumption was 4.9 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]: 245423, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 505, DAG_INTERPRETER_EARLY_EXITS: 7, TOOLS_POST_APPLICATIONS: 358, TOOLS_POST_TIME[ms]: 199, TOOLS_POST_CALL_APPLICATIONS: 135, TOOLS_POST_CALL_TIME[ms]: 263, TOOLS_POST_RETURN_APPLICATIONS: 128, TOOLS_POST_RETURN_TIME[ms]: 27392, TOOLS_QUANTIFIERELIM_APPLICATIONS: 601, TOOLS_QUANTIFIERELIM_TIME[ms]: 27657, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 27209, FLUID_QUERY_TIME[ms]: 20, FLUID_QUERIES: 509, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 205, DOMAIN_JOIN_TIME[ms]: 214302, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 2637, DOMAIN_ISSUBSETEQ_APPLICATIONS: 4, DOMAIN_ISSUBSETEQ_TIME[ms]: 16, DOMAIN_ISBOTTOM_APPLICATIONS: 86, DOMAIN_ISBOTTOM_TIME[ms]: 423, LOOP_SUMMARIZER_APPLICATIONS: 2, LOOP_SUMMARIZER_CACHE_MISSES: 2, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 62635, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 62634, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 4, CALL_SUMMARIZER_APPLICATIONS: 0, CALL_SUMMARIZER_CACHE_MISSES: 128, CALL_SUMMARIZER_OVERALL_TIME[ms]: 0, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 114656, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 6, REGEX_TO_DAG_TIME[ms]: 4, DAG_COMPRESSION_TIME[ms]: 32, DAG_COMPRESSION_PROCESSED_NODES: 404, DAG_COMPRESSION_RETAINED_NODES: 195 - UnprovableResult [Line: 902]: 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 1082#(and (<= ~waterLevel~0 2147483647) (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~waterLevel~0 2147483648)) (<= 0 (+ ~pumpRunning~0 2147483648)) (not (= 2 ~waterLevel~0)) (= ~switchedOnBeforeTS~0 0) (= |#t~string24.offset| 0) (= |#NULL.offset| 0) (= |#t~string5.offset| 0) (not (= ~pumpRunning~0 0))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...