./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product64_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_db8d629e-b9da-4270-b79e-e5aa9bcce826/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_db8d629e-b9da-4270-b79e-e5aa9bcce826/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_db8d629e-b9da-4270-b79e-e5aa9bcce826/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_db8d629e-b9da-4270-b79e-e5aa9bcce826/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product64_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_db8d629e-b9da-4270-b79e-e5aa9bcce826/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_db8d629e-b9da-4270-b79e-e5aa9bcce826/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 351e1061dd8393b15ba9fc7223df15ae9d3170ab .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 14:04:57,842 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:04:57,844 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:04:57,852 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:04:57,852 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:04:57,853 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:04:57,853 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:04:57,855 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:04:57,856 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:04:57,856 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:04:57,857 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:04:57,857 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:04:57,858 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:04:57,858 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:04:57,859 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:04:57,860 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:04:57,860 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:04:57,861 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:04:57,863 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:04:57,864 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:04:57,864 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:04:57,865 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:04:57,867 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:04:57,867 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:04:57,867 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:04:57,868 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:04:57,868 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:04:57,869 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:04:57,870 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:04:57,870 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:04:57,870 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:04:57,871 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:04:57,871 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:04:57,871 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:04:57,872 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:04:57,872 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:04:57,873 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_db8d629e-b9da-4270-b79e-e5aa9bcce826/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 14:04:57,882 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:04:57,882 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:04:57,883 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:04:57,883 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 14:04:57,883 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 14:04:57,883 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 14:04:57,883 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 14:04:57,883 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 14:04:57,884 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 14:04:57,884 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 14:04:57,884 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 14:04:57,884 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 14:04:57,884 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 14:04:57,885 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:04:57,885 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 14:04:57,885 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 14:04:57,885 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 14:04:57,885 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:04:57,885 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:04:57,885 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:04:57,885 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:04:57,886 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 14:04:57,886 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:04:57,886 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:04:57,886 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:04:57,886 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:04:57,886 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 14:04:57,886 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:04:57,886 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 14:04:57,887 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 14:04:57,887 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:04:57,887 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:04:57,887 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:04:57,887 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 14:04:57,887 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:04:57,887 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 14:04:57,887 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 14:04:57,888 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_db8d629e-b9da-4270-b79e-e5aa9bcce826/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 351e1061dd8393b15ba9fc7223df15ae9d3170ab [2018-11-18 14:04:57,910 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:04:57,919 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:04:57,922 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:04:57,923 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:04:57,923 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:04:57,924 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_db8d629e-b9da-4270-b79e-e5aa9bcce826/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec3_product64_false-unreach-call_false-termination.cil.c [2018-11-18 14:04:57,958 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_db8d629e-b9da-4270-b79e-e5aa9bcce826/bin-2019/utaipan/data/fab627c00/0cf65abed88a4b688bc3dd872ec7a762/FLAG1f20355c9 [2018-11-18 14:04:58,288 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:04:58,289 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_db8d629e-b9da-4270-b79e-e5aa9bcce826/sv-benchmarks/c/product-lines/minepump_spec3_product64_false-unreach-call_false-termination.cil.c [2018-11-18 14:04:58,296 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_db8d629e-b9da-4270-b79e-e5aa9bcce826/bin-2019/utaipan/data/fab627c00/0cf65abed88a4b688bc3dd872ec7a762/FLAG1f20355c9 [2018-11-18 14:04:58,305 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_db8d629e-b9da-4270-b79e-e5aa9bcce826/bin-2019/utaipan/data/fab627c00/0cf65abed88a4b688bc3dd872ec7a762 [2018-11-18 14:04:58,307 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:04:58,307 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 14:04:58,308 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:04:58,308 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:04:58,310 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:04:58,310 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:04:58" (1/1) ... [2018-11-18 14:04:58,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@345e74ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:04:58, skipping insertion in model container [2018-11-18 14:04:58,312 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:04:58" (1/1) ... [2018-11-18 14:04:58,318 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:04:58,347 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:04:58,545 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:04:58,553 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:04:58,664 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:04:58,685 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:04:58,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:04:58 WrapperNode [2018-11-18 14:04:58,686 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:04:58,686 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 14:04:58,686 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 14:04:58,686 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 14:04:58,692 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:04:58" (1/1) ... [2018-11-18 14:04:58,705 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:04:58" (1/1) ... [2018-11-18 14:04:58,713 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 14:04:58,713 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:04:58,713 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:04:58,713 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:04:58,719 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:04:58" (1/1) ... [2018-11-18 14:04:58,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:04:58" (1/1) ... [2018-11-18 14:04:58,723 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:04:58" (1/1) ... [2018-11-18 14:04:58,723 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:04:58" (1/1) ... [2018-11-18 14:04:58,733 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:04:58" (1/1) ... [2018-11-18 14:04:58,739 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:04:58" (1/1) ... [2018-11-18 14:04:58,741 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:04:58" (1/1) ... [2018-11-18 14:04:58,744 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:04:58,745 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:04:58,745 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:04:58,745 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:04:58,746 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:04:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_db8d629e-b9da-4270-b79e-e5aa9bcce826/bin-2019/utaipan/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 [2018-11-18 14:04:58,794 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 14:04:58,794 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 14:04:58,794 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 14:04:58,794 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 14:04:58,794 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 14:04:58,794 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 14:04:58,795 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-18 14:04:58,795 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-18 14:04:58,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 14:04:58,795 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 14:04:58,795 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 14:04:58,795 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 14:04:58,795 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 14:04:58,795 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 14:04:58,795 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 14:04:58,795 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 14:04:58,796 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 14:04:58,796 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 14:04:58,796 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 14:04:58,796 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2018-11-18 14:04:58,796 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2018-11-18 14:04:58,796 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-18 14:04:58,796 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-18 14:04:58,796 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 14:04:58,796 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 14:04:58,796 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 14:04:58,797 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 14:04:58,797 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 14:04:58,797 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 14:04:58,797 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 14:04:58,797 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 14:04:58,797 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 14:04:58,797 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 14:04:58,797 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 14:04:58,797 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 14:04:58,797 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 14:04:58,798 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 14:04:58,798 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-18 14:04:58,798 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-18 14:04:58,798 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 14:04:58,798 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 14:04:58,798 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 14:04:58,798 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 14:04:58,798 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 14:04:58,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 14:04:58,799 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 14:04:58,799 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 14:04:58,799 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-18 14:04:58,799 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-18 14:04:58,799 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 14:04:58,799 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 14:04:58,799 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 14:04:58,799 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 14:04:58,800 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 14:04:58,800 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 14:04:58,800 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 14:04:58,800 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 14:04:58,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 14:04:58,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 14:04:58,800 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 14:04:58,800 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 14:04:58,801 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-18 14:04:58,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-18 14:04:58,801 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 14:04:58,801 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 14:04:58,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:04:58,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:04:59,300 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 14:04:59,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:04:59 BoogieIcfgContainer [2018-11-18 14:04:59,301 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 14:04:59,302 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 14:04:59,302 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 14:04:59,304 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 14:04:59,304 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 02:04:58" (1/3) ... [2018-11-18 14:04:59,304 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@356585b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 02:04:59, skipping insertion in model container [2018-11-18 14:04:59,305 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:04:58" (2/3) ... [2018-11-18 14:04:59,305 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@356585b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 02:04:59, skipping insertion in model container [2018-11-18 14:04:59,305 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:04:59" (3/3) ... [2018-11-18 14:04:59,306 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product64_false-unreach-call_false-termination.cil.c [2018-11-18 14:04:59,312 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 14:04:59,318 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 14:04:59,328 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 14:04:59,350 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 14:04:59,351 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 14:04:59,351 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 14:04:59,351 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 14:04:59,351 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 14:04:59,351 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 14:04:59,351 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 14:04:59,351 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 14:04:59,367 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states. [2018-11-18 14:04:59,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 14:04:59,375 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:04:59,375 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:04:59,378 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:04:59,382 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:04:59,382 INFO L82 PathProgramCache]: Analyzing trace with hash 158341644, now seen corresponding path program 1 times [2018-11-18 14:04:59,383 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:04:59,416 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:04:59,416 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:04:59,416 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:04:59,417 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:04:59,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:04:59,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:04:59,584 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:04:59,584 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 14:04:59,584 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:04:59,588 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 14:04:59,596 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 14:04:59,596 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 14:04:59,598 INFO L87 Difference]: Start difference. First operand 181 states. Second operand 2 states. [2018-11-18 14:04:59,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:04:59,631 INFO L93 Difference]: Finished difference Result 336 states and 417 transitions. [2018-11-18 14:04:59,632 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 14:04:59,633 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-11-18 14:04:59,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:04:59,643 INFO L225 Difference]: With dead ends: 336 [2018-11-18 14:04:59,643 INFO L226 Difference]: Without dead ends: 168 [2018-11-18 14:04:59,646 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 14:04:59,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states. [2018-11-18 14:04:59,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 168. [2018-11-18 14:04:59,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. [2018-11-18 14:04:59,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 200 transitions. [2018-11-18 14:04:59,686 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 200 transitions. Word has length 52 [2018-11-18 14:04:59,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:04:59,686 INFO L480 AbstractCegarLoop]: Abstraction has 168 states and 200 transitions. [2018-11-18 14:04:59,686 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 14:04:59,686 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 200 transitions. [2018-11-18 14:04:59,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-18 14:04:59,689 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:04:59,689 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:04:59,689 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:04:59,690 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:04:59,690 INFO L82 PathProgramCache]: Analyzing trace with hash -23512652, now seen corresponding path program 1 times [2018-11-18 14:04:59,690 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:04:59,691 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:04:59,691 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:04:59,691 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:04:59,691 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:04:59,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:04:59,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:04:59,772 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:04:59,772 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:04:59,772 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:04:59,774 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:04:59,774 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:04:59,774 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:04:59,774 INFO L87 Difference]: Start difference. First operand 168 states and 200 transitions. Second operand 3 states. [2018-11-18 14:04:59,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:04:59,798 INFO L93 Difference]: Finished difference Result 273 states and 325 transitions. [2018-11-18 14:04:59,798 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:04:59,798 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-11-18 14:04:59,799 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:04:59,800 INFO L225 Difference]: With dead ends: 273 [2018-11-18 14:04:59,800 INFO L226 Difference]: Without dead ends: 158 [2018-11-18 14:04:59,801 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:04:59,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2018-11-18 14:04:59,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 158. [2018-11-18 14:04:59,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 158 states. [2018-11-18 14:04:59,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 187 transitions. [2018-11-18 14:04:59,814 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 187 transitions. Word has length 54 [2018-11-18 14:04:59,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:04:59,814 INFO L480 AbstractCegarLoop]: Abstraction has 158 states and 187 transitions. [2018-11-18 14:04:59,815 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:04:59,815 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 187 transitions. [2018-11-18 14:04:59,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-18 14:04:59,817 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:04:59,817 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:04:59,817 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:04:59,817 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:04:59,817 INFO L82 PathProgramCache]: Analyzing trace with hash 1392413401, now seen corresponding path program 1 times [2018-11-18 14:04:59,817 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:04:59,818 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:04:59,818 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:04:59,818 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:04:59,819 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:04:59,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:04:59,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:04:59,930 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:04:59,930 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 14:04:59,930 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:04:59,930 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 14:04:59,931 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 14:04:59,931 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 14:04:59,931 INFO L87 Difference]: Start difference. First operand 158 states and 187 transitions. Second operand 7 states. [2018-11-18 14:05:00,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:05:00,314 INFO L93 Difference]: Finished difference Result 483 states and 589 transitions. [2018-11-18 14:05:00,315 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 14:05:00,316 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 59 [2018-11-18 14:05:00,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:05:00,318 INFO L225 Difference]: With dead ends: 483 [2018-11-18 14:05:00,318 INFO L226 Difference]: Without dead ends: 349 [2018-11-18 14:05:00,319 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 14:05:00,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 349 states. [2018-11-18 14:05:00,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 349 to 337. [2018-11-18 14:05:00,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 337 states. [2018-11-18 14:05:00,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 337 states and 410 transitions. [2018-11-18 14:05:00,353 INFO L78 Accepts]: Start accepts. Automaton has 337 states and 410 transitions. Word has length 59 [2018-11-18 14:05:00,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:05:00,353 INFO L480 AbstractCegarLoop]: Abstraction has 337 states and 410 transitions. [2018-11-18 14:05:00,353 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 14:05:00,354 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 410 transitions. [2018-11-18 14:05:00,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-18 14:05:00,356 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:05:00,356 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:05:00,357 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:05:00,357 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:05:00,357 INFO L82 PathProgramCache]: Analyzing trace with hash -2007084660, now seen corresponding path program 1 times [2018-11-18 14:05:00,357 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:05:00,358 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:00,358 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:05:00,358 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:00,358 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:05:00,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:05:00,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:05:00,454 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:05:00,454 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 14:05:00,454 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:05:00,454 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 14:05:00,454 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 14:05:00,455 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:05:00,455 INFO L87 Difference]: Start difference. First operand 337 states and 410 transitions. Second operand 6 states. [2018-11-18 14:05:00,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:05:00,656 INFO L93 Difference]: Finished difference Result 936 states and 1190 transitions. [2018-11-18 14:05:00,656 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 14:05:00,656 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2018-11-18 14:05:00,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:05:00,659 INFO L225 Difference]: With dead ends: 936 [2018-11-18 14:05:00,659 INFO L226 Difference]: Without dead ends: 623 [2018-11-18 14:05:00,661 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 14:05:00,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 623 states. [2018-11-18 14:05:00,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 623 to 617. [2018-11-18 14:05:00,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 617 states. [2018-11-18 14:05:00,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 617 states and 760 transitions. [2018-11-18 14:05:00,703 INFO L78 Accepts]: Start accepts. Automaton has 617 states and 760 transitions. Word has length 64 [2018-11-18 14:05:00,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:05:00,704 INFO L480 AbstractCegarLoop]: Abstraction has 617 states and 760 transitions. [2018-11-18 14:05:00,704 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 14:05:00,704 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 760 transitions. [2018-11-18 14:05:00,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-18 14:05:00,706 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:05:00,707 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:05:00,707 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:05:00,707 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:05:00,707 INFO L82 PathProgramCache]: Analyzing trace with hash 74418450, now seen corresponding path program 1 times [2018-11-18 14:05:00,707 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:05:00,708 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:00,708 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:05:00,708 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:00,708 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:05:00,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:00,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:00,837 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 14:05:00,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 02:05:00 BoogieIcfgContainer [2018-11-18 14:05:00,937 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 14:05:00,937 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 14:05:00,938 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 14:05:00,938 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 14:05:00,938 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:04:59" (3/4) ... [2018-11-18 14:05:00,940 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 14:05:01,047 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_db8d629e-b9da-4270-b79e-e5aa9bcce826/bin-2019/utaipan/witness.graphml [2018-11-18 14:05:01,047 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 14:05:01,048 INFO L168 Benchmark]: Toolchain (without parser) took 2740.76 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 223.3 MB). Free memory was 952.2 MB in the beginning and 1.2 GB in the end (delta: -243.4 MB). Peak memory consumption was 310.7 MB. Max. memory is 11.5 GB. [2018-11-18 14:05:01,049 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:05:01,049 INFO L168 Benchmark]: CACSL2BoogieTranslator took 377.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 952.2 MB in the beginning and 1.1 GB in the end (delta: -179.6 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. [2018-11-18 14:05:01,049 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.69 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:05:01,050 INFO L168 Benchmark]: Boogie Preprocessor took 31.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-18 14:05:01,050 INFO L168 Benchmark]: RCFGBuilder took 556.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 64.4 MB). Peak memory consumption was 64.4 MB. Max. memory is 11.5 GB. [2018-11-18 14:05:01,050 INFO L168 Benchmark]: TraceAbstraction took 1635.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 815.9 MB in the end (delta: 247.9 MB). Peak memory consumption was 247.9 MB. Max. memory is 11.5 GB. [2018-11-18 14:05:01,050 INFO L168 Benchmark]: Witness Printer took 109.52 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 78.1 MB). Free memory was 815.9 MB in the beginning and 1.2 GB in the end (delta: -379.6 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 GB. [2018-11-18 14:05:01,052 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 377.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 952.2 MB in the beginning and 1.1 GB in the end (delta: -179.6 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.69 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 556.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 64.4 MB). Peak memory consumption was 64.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1635.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 815.9 MB in the end (delta: 247.9 MB). Peak memory consumption was 247.9 MB. Max. memory is 11.5 GB. * Witness Printer took 109.52 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 78.1 MB). Free memory was 815.9 MB in the beginning and 1.2 GB in the end (delta: -379.6 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 996]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L261] FCALL "Pump(System:" [L265] FCALL "On" [L269] FCALL "Off" [L273] FCALL ",Pump:" [L277] FCALL "On" [L281] FCALL "Off" [L285] FCALL ") " [L287] FCALL "\n" [L479] FCALL "Env(Water:%i" [L480] FCALL ",Meth:" [L484] FCALL "CRIT" [L488] FCALL "OK" [L492] FCALL ")" [L827] FCALL "i > 0 && i <= this->argsCount" [L827] FCALL "libacc.c" [L828] FCALL "__utac__get_this_arg" [L834] FCALL "i > 0 && i <= this->argsCount" [L834] FCALL "libacc.c" [L835] FCALL "__utac__get_this_arg" [L873] FCALL "i > 0 && i <= this->argsCount" [L873] FCALL "libacc.c" [L874] FCALL "__utac__get_this_argtype" [L880] FCALL "i > 0 && i <= this->argsCount" [L880] FCALL "libacc.c" [L881] FCALL "__utac__get_this_argtype" [L90] int pumpRunning = 0; [L91] int systemActive = 1; [L427] int waterLevel = 1; [L428] int methaneLevelCritical = 0; [L896] int cleanupTimeShifts = 4; [L699] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={159:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={164:0}, "libacc.c"={187:0}, "libacc.c"={167:0}, "libacc.c"={179:0}, "libacc.c"={158:0}, "Off"={190:0}, "Off"={171:0}, "OK"={176:0}, "On"={154:0}, "On"={183:0}, "Pump(System:"={156:0}, \old(") ")=165, \old(") ")=182, \old(")")=170, \old(")")=196, \old(",Meth:")=151, \old(",Meth:")=194, \old(",Pump:")=188, \old(",Pump:")=192, \old("\n")=130, \old("\n")=144, \old("__utac__get_this_arg")=161, \old("__utac__get_this_arg")=139, \old("__utac__get_this_arg")=131, \old("__utac__get_this_arg")=169, \old("__utac__get_this_argtype")=168, \old("__utac__get_this_argtype")=129, \old("__utac__get_this_argtype")=133, \old("__utac__get_this_argtype")=160, \old("CRIT")=147, \old("CRIT")=178, \old("Env(Water:%i")=189, \old("Env(Water:%i")=143, \old("i > 0 && i <= this->argsCount")=124, \old("i > 0 && i <= this->argsCount")=200, \old("i > 0 && i <= this->argsCount")=145, \old("i > 0 && i <= this->argsCount")=162, \old("i > 0 && i <= this->argsCount")=132, \old("i > 0 && i <= this->argsCount")=141, \old("i > 0 && i <= this->argsCount")=199, \old("i > 0 && i <= this->argsCount")=163, \old("libacc.c")=152, \old("libacc.c")=119, \old("libacc.c")=174, \old("libacc.c")=120, \old("libacc.c")=185, \old("libacc.c")=122, \old("libacc.c")=118, \old("libacc.c")=157, \old("Off")=172, \old("Off")=191, \old("Off")=125, \old("Off")=121, \old("OK")=177, \old("OK")=186, \old("On")=180, \old("On")=140, \old("On")=155, \old("On")=126, \old("Pump(System:")=150, \old("Pump(System:")=153, \old(cleanupTimeShifts)=198, \old(head)=201, \old(head)=184, \old(methaneLevelCritical)=146, \old(pumpRunning)=138, \old(systemActive)=137, \old(waterLevel)=142, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L969] int retValue_acc ; [L970] int tmp ; VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={167:0}, "libacc.c"={158:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L974] FCALL select_helpers() VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={158:0}, "libacc.c"={167:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L975] FCALL select_features() VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={167:0}, "libacc.c"={158:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L976] CALL, EXPR valid_product() VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={158:0}, "libacc.c"={167:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L69] int retValue_acc ; [L72] retValue_acc = 1 [L73] RET return (retValue_acc); VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={167:0}, "libacc.c"={158:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L976] EXPR valid_product() VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={167:0}, "libacc.c"={158:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L976] tmp = valid_product() [L978] COND TRUE \read(tmp) VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={167:0}, "libacc.c"={158:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L980] FCALL setup() VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={158:0}, "libacc.c"={167:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L981] CALL runTest() VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={158:0}, "libacc.c"={167:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L963] CALL test() VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={158:0}, "libacc.c"={167:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L358] int splverifierCounter ; [L359] int tmp ; [L360] int tmp___0 ; [L361] int tmp___1 ; [L362] int tmp___2 ; [L365] splverifierCounter = 0 VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={167:0}, "libacc.c"={158:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L367] COND TRUE 1 VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={158:0}, "libacc.c"={167:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L369] COND TRUE splverifierCounter < 4 VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={167:0}, "libacc.c"={158:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L375] tmp = __VERIFIER_nondet_int() [L377] COND TRUE \read(tmp) VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={167:0}, "libacc.c"={158:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L379] CALL waterRise() VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={158:0}, "libacc.c"={167:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L445] COND TRUE waterLevel < 2 [L446] RET waterLevel = waterLevel + 1 VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={167:0}, "libacc.c"={158:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L379] waterRise() VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={158:0}, "libacc.c"={167:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L385] tmp___0 = __VERIFIER_nondet_int() [L387] COND FALSE !(\read(tmp___0)) VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={158:0}, "libacc.c"={167:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L395] tmp___2 = __VERIFIER_nondet_int() [L397] COND FALSE !(\read(tmp___2)) [L403] tmp___1 = __VERIFIER_nondet_int() [L405] COND TRUE \read(tmp___1) VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={158:0}, "libacc.c"={167:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L407] CALL stopSystem() VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={167:0}, "libacc.c"={158:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L334] COND FALSE !(\read(pumpRunning)) VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={167:0}, "libacc.c"={158:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L341] RET systemActive = 0 VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={167:0}, "libacc.c"={158:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L407] stopSystem() VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={167:0}, "libacc.c"={158:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=0, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L414] CALL timeShift() VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={158:0}, "libacc.c"={167:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L98] COND FALSE !(\read(pumpRunning)) VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={158:0}, "libacc.c"={167:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L105] COND FALSE !(\read(systemActive)) VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={167:0}, "libacc.c"={158:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L113] CALL __utac_acc__Specification3_spec__1() VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={158:0}, "libacc.c"={167:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L1002] int tmp ; [L1003] int tmp___0 ; [L1004] int tmp___1 ; VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={158:0}, "libacc.c"={167:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L1008] CALL, EXPR isMethaneLevelCritical() VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={158:0}, "libacc.c"={167:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L466] int retValue_acc ; [L469] retValue_acc = methaneLevelCritical [L470] RET return (retValue_acc); VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={158:0}, "libacc.c"={167:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=0, waterLevel=2] [L1008] EXPR isMethaneLevelCritical() VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={167:0}, "libacc.c"={158:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L1008] tmp = isMethaneLevelCritical() [L1010] COND FALSE !(\read(tmp)) VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={167:0}, "libacc.c"={158:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, waterLevel=2] [L1014] CALL, EXPR getWaterLevel() VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={158:0}, "libacc.c"={167:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L498] int retValue_acc ; [L501] retValue_acc = waterLevel [L502] RET return (retValue_acc); VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={158:0}, "libacc.c"={167:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=2, systemActive=0, waterLevel=2] [L1014] EXPR getWaterLevel() VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={167:0}, "libacc.c"={158:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, waterLevel=2] [L1014] tmp___0 = getWaterLevel() [L1016] COND TRUE tmp___0 == 2 VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={167:0}, "libacc.c"={158:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, waterLevel=2] [L1018] CALL, EXPR isPumpRunning() VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={167:0}, "libacc.c"={158:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L248] int retValue_acc ; [L251] retValue_acc = pumpRunning [L252] RET return (retValue_acc); VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={167:0}, "libacc.c"={158:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=0, waterLevel=2] [L1018] EXPR isPumpRunning() VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={158:0}, "libacc.c"={167:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, waterLevel=2] [L1018] tmp___1 = isPumpRunning() [L1020] COND FALSE !(\read(tmp___1)) VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={167:0}, "libacc.c"={158:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, tmp___1=0, waterLevel=2] [L1024] CALL __automaton_fail() VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={158:0}, "libacc.c"={167:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L996] __VERIFIER_error() VAL [") "={181:0}, ")"={195:0}, ",Meth:"={197:0}, ",Pump:"={193:0}, "\n"={148:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={159:0}, "CRIT"={175:0}, "Env(Water:%i"={149:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={187:0}, "libacc.c"={158:0}, "libacc.c"={167:0}, "libacc.c"={179:0}, "Off"={171:0}, "Off"={190:0}, "OK"={176:0}, "On"={183:0}, "On"={154:0}, "Pump(System:"={156:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 33 procedures, 181 locations, 1 error locations. UNSAFE Result, 1.5s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 854 SDtfs, 465 SDslu, 1650 SDs, 0 SdLazy, 395 SolverSat, 16 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 31 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=617occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 18 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 297 NumberOfCodeBlocks, 297 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 225 ConstructedInterpolants, 0 QuantifiedInterpolants, 21957 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...