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 SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product50.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 13:14:23,822 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 13:14:23,824 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 13:14:23,835 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 13:14:23,835 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 13:14:23,836 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 13:14:23,838 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 13:14:23,839 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 13:14:23,841 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 13:14:23,842 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 13:14:23,843 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 13:14:23,844 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 13:14:23,844 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 13:14:23,845 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 13:14:23,846 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 13:14:23,847 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 13:14:23,848 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 13:14:23,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 13:14:23,850 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 13:14:23,852 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 13:14:23,853 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 13:14:23,854 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 13:14:23,856 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 13:14:23,856 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 13:14:23,858 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 13:14:23,859 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 13:14:23,859 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 13:14:23,860 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 13:14:23,860 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 13:14:23,861 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 13:14:23,861 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 13:14:23,862 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 13:14:23,863 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 13:14:23,863 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 13:14:23,864 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 13:14:23,865 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 13:14:23,865 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 13:14:23,866 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 13:14:23,866 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 13:14:23,867 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 13:14:23,867 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 13:14:23,868 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-18 13:14:23,882 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 13:14:23,882 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 13:14:23,883 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 13:14:23,883 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 13:14:23,883 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 13:14:23,884 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 13:14:23,884 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 13:14:23,884 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 13:14:23,884 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 13:14:23,884 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 13:14:23,885 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 13:14:23,885 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 13:14:23,885 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 13:14:23,885 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 13:14:23,885 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 13:14:23,886 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 13:14:23,886 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 13:14:23,886 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 13:14:23,886 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 13:14:23,886 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 13:14:23,887 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 13:14:23,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 13:14:23,887 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 13:14:23,887 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 13:14:23,887 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 13:14:23,888 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 13:14:23,888 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 13:14:23,888 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 13:14:23,888 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 -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-18 13:14:23,918 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 13:14:23,930 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 13:14:23,933 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 13:14:23,934 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 13:14:23,934 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 13:14:23,935 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product50.cil.c [2019-09-18 13:14:23,990 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b02fb0f5/f354606c78eb450abcc75f7e8b0a3c7b/FLAG58a569b2d [2019-09-18 13:14:24,487 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 13:14:24,487 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product50.cil.c [2019-09-18 13:14:24,501 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b02fb0f5/f354606c78eb450abcc75f7e8b0a3c7b/FLAG58a569b2d [2019-09-18 13:14:24,799 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b02fb0f5/f354606c78eb450abcc75f7e8b0a3c7b [2019-09-18 13:14:24,809 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 13:14:24,810 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 13:14:24,811 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 13:14:24,811 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 13:14:24,815 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 13:14:24,816 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 01:14:24" (1/1) ... [2019-09-18 13:14:24,818 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72966280 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:14:24, skipping insertion in model container [2019-09-18 13:14:24,818 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 01:14:24" (1/1) ... [2019-09-18 13:14:24,826 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 13:14:24,890 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 13:14:25,305 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 13:14:25,317 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 13:14:25,422 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 13:14:25,458 INFO L192 MainTranslator]: Completed translation [2019-09-18 13:14:25,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:14:25 WrapperNode [2019-09-18 13:14:25,459 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 13:14:25,459 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 13:14:25,459 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 13:14:25,460 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 13:14:25,473 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:14:25" (1/1) ... [2019-09-18 13:14:25,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:14:25" (1/1) ... [2019-09-18 13:14:25,493 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:14:25" (1/1) ... [2019-09-18 13:14:25,493 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:14:25" (1/1) ... [2019-09-18 13:14:25,540 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:14:25" (1/1) ... [2019-09-18 13:14:25,552 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:14:25" (1/1) ... [2019-09-18 13:14:25,564 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:14:25" (1/1) ... [2019-09-18 13:14:25,577 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 13:14:25,578 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 13:14:25,578 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 13:14:25,578 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 13:14:25,579 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:14:25" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 13:14:25,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 13:14:25,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 13:14:25,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-18 13:14:25,659 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-18 13:14:25,660 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-18 13:14:25,660 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-18 13:14:25,661 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-18 13:14:25,661 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-18 13:14:25,661 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-18 13:14:25,661 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-18 13:14:25,661 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-18 13:14:25,662 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 13:14:25,662 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-09-18 13:14:25,662 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-09-18 13:14:25,663 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-18 13:14:25,663 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-18 13:14:25,665 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-18 13:14:25,665 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-18 13:14:25,665 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-18 13:14:25,666 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-18 13:14:25,666 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-18 13:14:25,666 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-18 13:14:25,666 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-18 13:14:25,666 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-18 13:14:25,666 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-18 13:14:25,667 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-18 13:14:25,667 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-18 13:14:25,667 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-18 13:14:25,667 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-18 13:14:25,667 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-18 13:14:25,667 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-18 13:14:25,667 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-18 13:14:25,668 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-18 13:14:25,668 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-18 13:14:25,668 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-18 13:14:25,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-18 13:14:25,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-18 13:14:25,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-18 13:14:25,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-18 13:14:25,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-18 13:14:25,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-18 13:14:25,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-18 13:14:25,669 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 13:14:25,669 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 13:14:25,670 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-18 13:14:25,670 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-18 13:14:25,670 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-18 13:14:25,671 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-18 13:14:25,671 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-18 13:14:25,672 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-18 13:14:25,672 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-18 13:14:25,672 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-18 13:14:25,672 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-18 13:14:25,672 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-18 13:14:25,672 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-18 13:14:25,672 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-18 13:14:25,673 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-09-18 13:14:25,673 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-18 13:14:25,673 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-18 13:14:25,673 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 13:14:25,674 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-18 13:14:25,674 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-18 13:14:25,674 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-18 13:14:25,674 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-09-18 13:14:25,674 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-18 13:14:25,674 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-18 13:14:25,674 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-18 13:14:25,675 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-18 13:14:25,675 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-18 13:14:25,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 13:14:25,675 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-18 13:14:25,675 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-18 13:14:25,676 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-18 13:14:25,676 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-18 13:14:25,676 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-18 13:14:25,677 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-18 13:14:25,677 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-18 13:14:25,677 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-18 13:14:25,677 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-18 13:14:25,678 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-18 13:14:25,678 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-18 13:14:25,678 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 13:14:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-18 13:14:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-18 13:14:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 13:14:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 13:14:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 13:14:25,680 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-18 13:14:25,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 13:14:25,680 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-18 13:14:25,680 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-18 13:14:25,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 13:14:25,681 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-18 13:14:25,681 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-18 13:14:25,681 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-18 13:14:25,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 13:14:25,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 13:14:25,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 13:14:26,834 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 13:14:26,835 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-18 13:14:26,837 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 01:14:26 BoogieIcfgContainer [2019-09-18 13:14:26,837 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 13:14:26,838 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 13:14:26,838 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 13:14:26,838 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 13:14:26,840 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 01:14:26" (1/1) ... [2019-09-18 13:14:26,840 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-18 13:14:26,876 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 13:14:26,876 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 13:14:26,886 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 13:14:26,894 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 13:14:26,896 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 13:14:27,538 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 84 [2019-09-18 13:14:27,773 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 79 [2019-09-18 13:14:28,138 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 111 [2019-09-18 13:14:28,438 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2019-09-18 13:14:28,888 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 130 [2019-09-18 13:14:29,266 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 125 [2019-09-18 13:14:29,918 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 149 [2019-09-18 13:14:30,490 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 146 [2019-09-18 13:14:31,320 WARN L191 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 159 [2019-09-18 13:14:31,988 WARN L191 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 156 [2019-09-18 13:14:33,018 WARN L191 SmtUtils]: Spent 894.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 177 [2019-09-18 13:14:33,773 WARN L191 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 172 [2019-09-18 13:14:35,093 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 228 DAG size of output: 198 [2019-09-18 13:14:36,064 WARN L191 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 195 [2019-09-18 13:14:37,858 WARN L191 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 278 DAG size of output: 231 [2019-09-18 13:14:39,063 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 268 DAG size of output: 230 [2019-09-18 13:14:41,275 WARN L191 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 299 DAG size of output: 250 [2019-09-18 13:14:42,565 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 286 DAG size of output: 247 [2019-09-18 13:14:45,143 WARN L191 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 327 DAG size of output: 272 [2019-09-18 13:14:45,354 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 13:14:46,782 WARN L191 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 318 DAG size of output: 273 [2019-09-18 13:14:47,188 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 13:14:49,903 WARN L191 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 368 DAG size of output: 290 [2019-09-18 13:14:51,671 WARN L191 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 327 DAG size of output: 287 [2019-09-18 13:14:51,935 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-18 13:14:53,998 WARN L191 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 387 DAG size of output: 310 [2019-09-18 13:14:55,874 WARN L191 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 347 DAG size of output: 305 [2019-09-18 13:14:56,596 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-09-18 13:15:00,380 WARN L191 SmtUtils]: Spent 3.78 s on a formula simplification. DAG size of input: 441 DAG size of output: 319 [2019-09-18 13:15:02,462 WARN L191 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 368 DAG size of output: 314 [2019-09-18 13:15:03,516 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2019-09-18 13:15:07,967 WARN L191 SmtUtils]: Spent 4.44 s on a formula simplification. DAG size of input: 492 DAG size of output: 328 [2019-09-18 13:15:10,121 WARN L191 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 377 DAG size of output: 323 [2019-09-18 13:15:10,854 WARN L191 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-09-18 13:15:14,123 WARN L191 SmtUtils]: Spent 3.26 s on a formula simplification. DAG size of input: 567 DAG size of output: 336 [2019-09-18 13:15:14,419 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 13:15:16,475 WARN L191 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 394 DAG size of output: 333 [2019-09-18 13:15:18,196 WARN L191 SmtUtils]: Spent 675.00 ms on a formula simplification that was a NOOP. DAG size: 351 [2019-09-18 13:15:24,192 WARN L191 SmtUtils]: Spent 5.99 s on a formula simplification. DAG size of input: 584 DAG size of output: 346 [2019-09-18 13:15:24,538 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 13:15:26,778 WARN L191 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 405 DAG size of output: 343 [2019-09-18 13:15:28,855 WARN L191 SmtUtils]: Spent 878.00 ms on a formula simplification that was a NOOP. DAG size: 417 [2019-09-18 13:15:35,984 WARN L191 SmtUtils]: Spent 7.12 s on a formula simplification. DAG size of input: 700 DAG size of output: 356 [2019-09-18 13:15:36,374 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 13:15:38,788 WARN L191 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 425 DAG size of output: 353 [2019-09-18 13:15:41,529 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 487 [2019-09-18 13:15:50,159 WARN L191 SmtUtils]: Spent 8.61 s on a formula simplification. DAG size of input: 722 DAG size of output: 366 [2019-09-18 13:15:50,556 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-18 13:15:53,191 WARN L191 SmtUtils]: Spent 2.63 s on a formula simplification. DAG size of input: 438 DAG size of output: 365 [2019-09-18 13:15:56,329 WARN L191 SmtUtils]: Spent 1.44 s on a formula simplification that was a NOOP. DAG size: 557 [2019-09-18 13:16:06,854 WARN L191 SmtUtils]: Spent 10.51 s on a formula simplification. DAG size of input: 816 DAG size of output: 378 [2019-09-18 13:16:07,293 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-18 13:16:10,136 WARN L191 SmtUtils]: Spent 2.84 s on a formula simplification. DAG size of input: 439 DAG size of output: 377 [2019-09-18 13:16:14,059 WARN L191 SmtUtils]: Spent 1.79 s on a formula simplification that was a NOOP. DAG size: 631 [2019-09-18 13:16:25,405 WARN L191 SmtUtils]: Spent 11.33 s on a formula simplification. DAG size of input: 820 DAG size of output: 391 [2019-09-18 13:16:25,823 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-18 13:16:28,837 WARN L191 SmtUtils]: Spent 3.01 s on a formula simplification. DAG size of input: 463 DAG size of output: 386 [2019-09-18 13:16:33,619 WARN L191 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 717 [2019-09-18 13:16:46,737 WARN L191 SmtUtils]: Spent 13.09 s on a formula simplification. DAG size of input: 970 DAG size of output: 399 [2019-09-18 13:16:47,249 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-09-18 13:16:50,627 WARN L191 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 484 DAG size of output: 400 [2019-09-18 13:16:56,410 WARN L191 SmtUtils]: Spent 2.70 s on a formula simplification that was a NOOP. DAG size: 795 [2019-09-18 13:17:11,294 WARN L191 SmtUtils]: Spent 14.86 s on a formula simplification. DAG size of input: 967 DAG size of output: 413 [2019-09-18 13:17:11,859 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-09-18 13:17:15,390 WARN L191 SmtUtils]: Spent 3.52 s on a formula simplification. DAG size of input: 503 DAG size of output: 414 [2019-09-18 13:17:22,127 WARN L191 SmtUtils]: Spent 3.25 s on a formula simplification that was a NOOP. DAG size: 877 [2019-09-18 13:17:41,201 WARN L191 SmtUtils]: Spent 19.04 s on a formula simplification. DAG size of input: 1088 DAG size of output: 427 [2019-09-18 13:17:41,786 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-09-18 13:17:45,496 WARN L191 SmtUtils]: Spent 3.70 s on a formula simplification. DAG size of input: 510 DAG size of output: 424 [2019-09-18 13:17:47,259 WARN L191 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 13:17:49,054 WARN L191 SmtUtils]: Spent 1.79 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 13:17:49,067 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 434 for LOIs [2019-09-18 13:17:49,129 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 434 for LOIs [2019-09-18 13:17:49,149 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 434 for LOIs [2019-09-18 13:18:06,621 WARN L191 SmtUtils]: Spent 17.28 s on a formula simplification. DAG size of input: 454 DAG size of output: 451 [2019-09-18 13:18:12,145 WARN L191 SmtUtils]: Spent 5.52 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-18 13:18:28,702 WARN L191 SmtUtils]: Spent 16.49 s on a formula simplification. DAG size of input: 455 DAG size of output: 449 [2019-09-18 13:18:34,149 WARN L191 SmtUtils]: Spent 5.45 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-18 13:18:52,632 WARN L191 SmtUtils]: Spent 18.45 s on a formula simplification. DAG size of input: 468 DAG size of output: 465 [2019-09-18 13:19:01,793 WARN L191 SmtUtils]: Spent 9.16 s on a formula simplification that was a NOOP. DAG size: 465 [2019-09-18 13:19:20,333 WARN L191 SmtUtils]: Spent 18.54 s on a formula simplification. DAG size of input: 468 DAG size of output: 465 [2019-09-18 13:19:29,586 WARN L191 SmtUtils]: Spent 9.25 s on a formula simplification that was a NOOP. DAG size: 465 [2019-09-18 13:19:48,199 WARN L191 SmtUtils]: Spent 18.61 s on a formula simplification. DAG size of input: 470 DAG size of output: 465 [2019-09-18 13:19:57,357 WARN L191 SmtUtils]: Spent 9.16 s on a formula simplification that was a NOOP. DAG size: 465 [2019-09-18 13:19:58,464 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 26 [2019-09-18 13:19:58,658 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 27 [2019-09-18 13:20:18,981 WARN L191 SmtUtils]: Spent 20.29 s on a formula simplification. DAG size of input: 459 DAG size of output: 452 [2019-09-18 13:20:24,426 WARN L191 SmtUtils]: Spent 5.44 s on a formula simplification that was a NOOP. DAG size: 452 [2019-09-18 13:20:31,615 WARN L191 SmtUtils]: Spent 7.17 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-18 13:20:38,706 WARN L191 SmtUtils]: Spent 7.09 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-18 13:21:06,781 WARN L191 SmtUtils]: Spent 27.92 s on a formula simplification. DAG size of input: 469 DAG size of output: 464 [2019-09-18 13:21:15,547 WARN L191 SmtUtils]: Spent 8.76 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-18 13:21:33,245 WARN L191 SmtUtils]: Spent 17.61 s on a formula simplification. DAG size of input: 470 DAG size of output: 462 [2019-09-18 13:21:41,999 WARN L191 SmtUtils]: Spent 8.75 s on a formula simplification that was a NOOP. DAG size: 462 [2019-09-18 13:21:52,994 WARN L191 SmtUtils]: Spent 10.96 s on a formula simplification. DAG size of input: 474 DAG size of output: 451 [2019-09-18 13:21:58,278 WARN L191 SmtUtils]: Spent 5.28 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-18 13:22:09,399 WARN L191 SmtUtils]: Spent 11.12 s on a formula simplification. DAG size of input: 474 DAG size of output: 451 [2019-09-18 13:22:14,675 WARN L191 SmtUtils]: Spent 5.28 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-18 13:22:25,346 WARN L191 SmtUtils]: Spent 10.67 s on a formula simplification. DAG size of input: 454 DAG size of output: 450 [2019-09-18 13:22:30,577 WARN L191 SmtUtils]: Spent 5.23 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-18 13:22:35,875 WARN L191 SmtUtils]: Spent 5.18 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-18 13:22:41,097 WARN L191 SmtUtils]: Spent 5.22 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-18 13:22:55,296 WARN L191 SmtUtils]: Spent 14.18 s on a formula simplification. DAG size of input: 464 DAG size of output: 458 [2019-09-18 13:22:55,799 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 100 [2019-09-18 13:22:55,953 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 13:22:56,244 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 96 [2019-09-18 13:22:56,377 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-18 13:22:57,145 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 104 [2019-09-18 13:22:57,304 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 13:22:57,631 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 104 [2019-09-18 13:22:57,789 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 13:22:58,120 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 104 [2019-09-18 13:22:58,281 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 13:22:58,608 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 104 [2019-09-18 13:22:58,770 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 13:22:59,098 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 104 [2019-09-18 13:22:59,262 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 13:22:59,594 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 104 [2019-09-18 13:22:59,755 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 13:23:00,081 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 104 [2019-09-18 13:23:00,243 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 13:23:00,768 WARN L191 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 105 [2019-09-18 13:23:00,926 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 13:23:01,441 WARN L191 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 105 [2019-09-18 13:23:01,600 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 13:23:02,116 WARN L191 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 105 [2019-09-18 13:23:02,273 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 13:23:02,789 WARN L191 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 105 [2019-09-18 13:23:02,948 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 13:23:03,458 WARN L191 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 105 [2019-09-18 13:23:03,618 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 13:23:04,135 WARN L191 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 105 [2019-09-18 13:23:04,292 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 13:23:04,807 WARN L191 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 105 [2019-09-18 13:23:04,965 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 13:23:05,286 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 102 [2019-09-18 13:23:05,438 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 13:23:05,752 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 102 [2019-09-18 13:23:05,907 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 13:23:06,227 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 102 [2019-09-18 13:23:06,378 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 13:23:06,696 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 102 [2019-09-18 13:23:06,848 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 13:23:07,163 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 102 [2019-09-18 13:23:07,315 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 13:23:07,631 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 102 [2019-09-18 13:23:07,785 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 13:23:08,101 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 102 [2019-09-18 13:23:08,254 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 13:23:08,400 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 34 [2019-09-18 13:23:08,573 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 30 [2019-09-18 13:23:09,018 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 32 [2019-09-18 13:23:09,489 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 45 [2019-09-18 13:23:09,744 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 41 [2019-09-18 13:23:10,233 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 32 [2019-09-18 13:23:10,777 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2019-09-18 13:23:11,092 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 34 [2019-09-18 13:23:11,253 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 30 [2019-09-18 13:23:11,535 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 32 [2019-09-18 13:23:11,713 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 32 [2019-09-18 13:23:12,190 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 45 [2019-09-18 13:23:12,447 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 41 [2019-09-18 13:23:13,289 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 104 [2019-09-18 13:23:13,514 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 34 [2019-09-18 13:23:13,674 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 30 [2019-09-18 13:23:14,121 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 32 [2019-09-18 13:23:14,616 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 45 [2019-09-18 13:23:14,864 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 41 [2019-09-18 13:23:15,178 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 32 [2019-09-18 13:23:15,353 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 32 [2019-09-18 13:23:15,909 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2019-09-18 13:23:16,228 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 34 [2019-09-18 13:23:16,387 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 30 [2019-09-18 13:23:16,532 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 32 [2019-09-18 13:23:16,848 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 32 [2019-09-18 13:23:17,309 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 45 [2019-09-18 13:23:17,553 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 41 [2019-09-18 13:23:18,039 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 32 [2019-09-18 13:23:18,452 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 104 [2019-09-18 13:23:18,974 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 34 [2019-09-18 13:23:19,161 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 30 [2019-09-18 13:23:19,320 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 32 [2019-09-18 13:23:19,629 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 32 [2019-09-18 13:23:20,093 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 45 [2019-09-18 13:23:20,357 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 41 [2019-09-18 13:23:20,839 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 32 [2019-09-18 13:23:21,369 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2019-09-18 13:23:21,691 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 34 [2019-09-18 13:23:21,849 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 30 [2019-09-18 13:23:22,295 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 32 [2019-09-18 13:23:22,751 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 45 [2019-09-18 13:23:22,995 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 41 [2019-09-18 13:23:23,834 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 104 [2019-09-18 13:23:24,067 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 34 [2019-09-18 13:23:24,231 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 30 [2019-09-18 13:23:24,687 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 32 [2019-09-18 13:23:25,146 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 45 [2019-09-18 13:23:25,392 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 41 [2019-09-18 13:23:25,578 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 32 [2019-09-18 13:23:26,369 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2019-09-18 13:23:26,692 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 34 [2019-09-18 13:23:26,851 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 30 [2019-09-18 13:23:27,707 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 45 [2019-09-18 13:23:27,954 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 41 [2019-09-18 13:23:28,125 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 32 [2019-09-18 13:23:28,435 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 32 [2019-09-18 13:23:28,858 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 104 [2019-09-18 13:23:29,354 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 34 [2019-09-18 13:23:29,524 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 30 [2019-09-18 13:23:29,807 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 32 [2019-09-18 13:23:29,985 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 32 [2019-09-18 13:23:30,443 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 45 [2019-09-18 13:23:30,694 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 41 [2019-09-18 13:23:31,177 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 32 [2019-09-18 13:23:31,718 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2019-09-18 13:23:32,053 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 34 [2019-09-18 13:23:32,212 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 30 [2019-09-18 13:23:33,074 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 45 [2019-09-18 13:23:33,314 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 41 [2019-09-18 13:23:33,487 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 32 [2019-09-18 13:23:33,803 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 32 [2019-09-18 13:23:34,216 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 104 [2019-09-18 13:23:34,435 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 34 [2019-09-18 13:23:34,596 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 30 [2019-09-18 13:23:34,877 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 32 [2019-09-18 13:23:35,056 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 32 [2019-09-18 13:23:35,523 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 45 [2019-09-18 13:23:35,776 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 41 [2019-09-18 13:23:36,099 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 32 [2019-09-18 13:23:36,275 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 32 [2019-09-18 13:23:36,805 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2019-09-18 13:23:39,201 WARN L191 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 471 [2019-09-18 13:23:39,359 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 34 [2019-09-18 13:23:39,519 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 30 [2019-09-18 13:23:39,798 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 32 [2019-09-18 13:23:39,976 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 32 [2019-09-18 13:23:40,451 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 45 [2019-09-18 13:23:40,697 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 41 [2019-09-18 13:23:41,667 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2019-09-18 13:23:42,008 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 10 for LOIs [2019-09-18 13:23:42,423 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 10 for LOIs [2019-09-18 13:23:42,553 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification2_spec__2 with input of size 3 for LOIs [2019-09-18 13:23:42,555 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 19 for LOIs [2019-09-18 13:23:42,583 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-18 13:23:42,583 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-18 13:23:42,585 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 2478#(and (not (= 0 ~methAndRunningLastTime~0)) (<= ~pumpRunning~0 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647) (not (= ~pumpRunning~0 0))) [2019-09-18 13:23:42,597 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-18 13:23:42,597 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-18 13:23:42,598 INFO L168 Benchmark]: Toolchain (without parser) took 557788.00 ms. Allocated memory was 134.7 MB in the beginning and 151.0 MB in the end (delta: 16.3 MB). Free memory was 86.7 MB in the beginning and 78.8 MB in the end (delta: 7.9 MB). Peak memory consumption was 24.1 MB. Max. memory is 7.1 GB. [2019-09-18 13:23:42,598 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 134.7 MB. Free memory is still 106.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-18 13:23:42,599 INFO L168 Benchmark]: CACSL2BoogieTranslator took 647.94 ms. Allocated memory was 134.7 MB in the beginning and 201.3 MB in the end (delta: 66.6 MB). Free memory was 86.7 MB in the beginning and 166.5 MB in the end (delta: -79.8 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. [2019-09-18 13:23:42,599 INFO L168 Benchmark]: Boogie Preprocessor took 118.25 ms. Allocated memory is still 201.3 MB. Free memory was 166.5 MB in the beginning and 161.9 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. [2019-09-18 13:23:42,599 INFO L168 Benchmark]: RCFGBuilder took 1259.61 ms. Allocated memory was 201.3 MB in the beginning and 227.0 MB in the end (delta: 25.7 MB). Free memory was 161.9 MB in the beginning and 171.5 MB in the end (delta: -9.6 MB). Peak memory consumption was 88.6 MB. Max. memory is 7.1 GB. [2019-09-18 13:23:42,600 INFO L168 Benchmark]: Sifa took 555758.97 ms. Allocated memory was 227.0 MB in the beginning and 151.0 MB in the end (delta: -76.0 MB). Free memory was 171.5 MB in the beginning and 78.8 MB in the end (delta: 92.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 7.1 GB. [2019-09-18 13:23:42,601 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 134.7 MB. Free memory is still 106.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 647.94 ms. Allocated memory was 134.7 MB in the beginning and 201.3 MB in the end (delta: 66.6 MB). Free memory was 86.7 MB in the beginning and 166.5 MB in the end (delta: -79.8 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 118.25 ms. Allocated memory is still 201.3 MB. Free memory was 166.5 MB in the beginning and 161.9 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1259.61 ms. Allocated memory was 201.3 MB in the beginning and 227.0 MB in the end (delta: 25.7 MB). Free memory was 161.9 MB in the beginning and 171.5 MB in the end (delta: -9.6 MB). Peak memory consumption was 88.6 MB. Max. memory is 7.1 GB. * Sifa took 555758.97 ms. Allocated memory was 227.0 MB in the beginning and 151.0 MB in the end (delta: -76.0 MB). Free memory was 171.5 MB in the beginning and 78.8 MB in the end (delta: 92.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 555709, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 1657, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 1410, TOOLS_POST_TIME[ms]: 198907, TOOLS_POST_CALL_APPLICATIONS: 212, TOOLS_POST_CALL_TIME[ms]: 311, TOOLS_POST_RETURN_APPLICATIONS: 203, TOOLS_POST_RETURN_TIME[ms]: 141, TOOLS_QUANTIFIERELIM_APPLICATIONS: 1824, TOOLS_QUANTIFIERELIM_TIME[ms]: 199049, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 30105, FLUID_QUERY_TIME[ms]: 28, FLUID_QUERIES: 1696, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 291, DOMAIN_JOIN_TIME[ms]: 324587, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 18, DOMAIN_WIDEN_TIME[ms]: 30784, DOMAIN_ISSUBSETEQ_APPLICATIONS: 39, DOMAIN_ISSUBSETEQ_TIME[ms]: 82, DOMAIN_ISBOTTOM_APPLICATIONS: 199, DOMAIN_ISBOTTOM_TIME[ms]: 647, LOOP_SUMMARIZER_APPLICATIONS: 21, LOOP_SUMMARIZER_CACHE_MISSES: 21, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 336810, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 336809, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 39, CALL_SUMMARIZER_APPLICATIONS: 203, CALL_SUMMARIZER_CACHE_MISSES: 28, CALL_SUMMARIZER_OVERALL_TIME[ms]: 203584, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 203582, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 11, REGEX_TO_DAG_TIME[ms]: 8, DAG_COMPRESSION_TIME[ms]: 52, DAG_COMPRESSION_PROCESSED_NODES: 1465, DAG_COMPRESSION_RETAINED_NODES: 591 - UnprovableResult [Line: 976]: 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 2478#(and (not (= 0 ~methAndRunningLastTime~0)) (<= ~pumpRunning~0 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647) (not (= ~pumpRunning~0 0))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...