./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product25_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_0119f848-49aa-4223-ad1c-4eae4f52429f/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0119f848-49aa-4223-ad1c-4eae4f52429f/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0119f848-49aa-4223-ad1c-4eae4f52429f/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0119f848-49aa-4223-ad1c-4eae4f52429f/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product25_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0119f848-49aa-4223-ad1c-4eae4f52429f/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0119f848-49aa-4223-ad1c-4eae4f52429f/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 87372a1a98819a475f7685500d732b7a3f8e7449 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 13:08:10,900 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:08:10,902 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:08:10,908 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:08:10,909 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:08:10,909 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:08:10,910 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:08:10,912 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:08:10,913 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:08:10,914 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:08:10,914 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:08:10,914 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:08:10,915 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:08:10,916 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:08:10,916 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:08:10,917 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:08:10,918 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:08:10,920 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:08:10,921 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:08:10,922 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:08:10,923 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:08:10,924 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:08:10,925 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:08:10,925 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:08:10,925 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:08:10,926 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:08:10,927 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:08:10,927 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:08:10,928 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:08:10,929 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:08:10,929 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:08:10,929 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:08:10,930 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:08:10,930 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:08:10,930 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:08:10,931 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:08:10,931 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0119f848-49aa-4223-ad1c-4eae4f52429f/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 13:08:10,941 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:08:10,941 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:08:10,942 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:08:10,942 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 13:08:10,942 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 13:08:10,943 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 13:08:10,943 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 13:08:10,943 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 13:08:10,943 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 13:08:10,943 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 13:08:10,943 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 13:08:10,944 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 13:08:10,944 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 13:08:10,944 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:08:10,944 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:08:10,944 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:08:10,945 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:08:10,945 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:08:10,945 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:08:10,945 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:08:10,945 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:08:10,945 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:08:10,946 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:08:10,946 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:08:10,946 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:08:10,946 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:08:10,946 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 13:08:10,946 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:08:10,946 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 13:08:10,947 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 13:08:10,947 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:08:10,947 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:08:10,947 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:08:10,947 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 13:08:10,947 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:08:10,948 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:08:10,948 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 13:08:10,948 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_0119f848-49aa-4223-ad1c-4eae4f52429f/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 -> 87372a1a98819a475f7685500d732b7a3f8e7449 [2018-11-18 13:08:10,967 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:08:10,975 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:08:10,976 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:08:10,977 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:08:10,977 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:08:10,978 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0119f848-49aa-4223-ad1c-4eae4f52429f/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec3_product25_false-unreach-call_false-termination.cil.c [2018-11-18 13:08:11,012 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0119f848-49aa-4223-ad1c-4eae4f52429f/bin-2019/utaipan/data/3177cf566/0dc5d79acf5041aab0ef19f633f69fbe/FLAG25b181bf1 [2018-11-18 13:08:11,331 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:08:11,331 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0119f848-49aa-4223-ad1c-4eae4f52429f/sv-benchmarks/c/product-lines/minepump_spec3_product25_false-unreach-call_false-termination.cil.c [2018-11-18 13:08:11,337 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0119f848-49aa-4223-ad1c-4eae4f52429f/bin-2019/utaipan/data/3177cf566/0dc5d79acf5041aab0ef19f633f69fbe/FLAG25b181bf1 [2018-11-18 13:08:11,345 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0119f848-49aa-4223-ad1c-4eae4f52429f/bin-2019/utaipan/data/3177cf566/0dc5d79acf5041aab0ef19f633f69fbe [2018-11-18 13:08:11,347 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:08:11,348 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 13:08:11,348 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:08:11,348 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:08:11,350 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:08:11,351 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:08:11" (1/1) ... [2018-11-18 13:08:11,353 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7016e575 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:08:11, skipping insertion in model container [2018-11-18 13:08:11,353 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:08:11" (1/1) ... [2018-11-18 13:08:11,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:08:11,388 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:08:11,570 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:08:11,578 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:08:11,674 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:08:11,690 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:08:11,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:08:11 WrapperNode [2018-11-18 13:08:11,690 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:08:11,691 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 13:08:11,691 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 13:08:11,691 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 13:08:11,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:08:11" (1/1) ... [2018-11-18 13:08:11,707 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:08:11" (1/1) ... [2018-11-18 13:08:11,712 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 13:08:11,713 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:08:11,713 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:08:11,713 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:08:11,720 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:08:11" (1/1) ... [2018-11-18 13:08:11,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:08:11" (1/1) ... [2018-11-18 13:08:11,722 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:08:11" (1/1) ... [2018-11-18 13:08:11,723 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:08:11" (1/1) ... [2018-11-18 13:08:11,730 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:08:11" (1/1) ... [2018-11-18 13:08:11,735 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:08:11" (1/1) ... [2018-11-18 13:08:11,736 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:08:11" (1/1) ... [2018-11-18 13:08:11,738 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:08:11,738 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:08:11,738 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:08:11,738 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:08:11,739 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:08:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0119f848-49aa-4223-ad1c-4eae4f52429f/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 13:08:11,777 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 13:08:11,777 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 13:08:11,778 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 13:08:11,778 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 13:08:11,778 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-18 13:08:11,778 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-18 13:08:11,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 13:08:11,778 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 13:08:11,778 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 13:08:11,778 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 13:08:11,778 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 13:08:11,779 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 13:08:11,779 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 13:08:11,779 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 13:08:11,779 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 13:08:11,779 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-18 13:08:11,779 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-18 13:08:11,780 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 13:08:11,780 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 13:08:11,780 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 13:08:11,780 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 13:08:11,780 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 13:08:11,780 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 13:08:11,780 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 13:08:11,780 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 13:08:11,781 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 13:08:11,781 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 13:08:11,781 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 13:08:11,781 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 13:08:11,781 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 13:08:11,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 13:08:11,781 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 13:08:11,781 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 13:08:11,782 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 13:08:11,782 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 13:08:11,782 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 13:08:11,782 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 13:08:11,782 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 13:08:11,782 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 13:08:11,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 13:08:11,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 13:08:11,783 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 13:08:11,783 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 13:08:11,783 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-18 13:08:11,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-18 13:08:11,783 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 13:08:11,783 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 13:08:11,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:08:11,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:08:12,227 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:08:12,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:08:12 BoogieIcfgContainer [2018-11-18 13:08:12,228 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:08:12,229 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 13:08:12,229 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 13:08:12,232 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 13:08:12,232 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 01:08:11" (1/3) ... [2018-11-18 13:08:12,233 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6289d5e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:08:12, skipping insertion in model container [2018-11-18 13:08:12,233 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:08:11" (2/3) ... [2018-11-18 13:08:12,233 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6289d5e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:08:12, skipping insertion in model container [2018-11-18 13:08:12,233 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:08:12" (3/3) ... [2018-11-18 13:08:12,235 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product25_false-unreach-call_false-termination.cil.c [2018-11-18 13:08:12,242 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 13:08:12,249 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 13:08:12,262 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 13:08:12,288 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 13:08:12,289 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 13:08:12,289 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 13:08:12,289 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 13:08:12,289 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 13:08:12,289 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 13:08:12,289 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 13:08:12,289 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 13:08:12,305 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states. [2018-11-18 13:08:12,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 13:08:12,312 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:08:12,313 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 13:08:12,315 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:08:12,319 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:08:12,320 INFO L82 PathProgramCache]: Analyzing trace with hash -768164588, now seen corresponding path program 1 times [2018-11-18 13:08:12,322 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:08:12,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:08:12,362 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:08:12,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:08:12,362 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:08:12,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:08:12,534 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 13:08:12,536 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:08:12,536 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 13:08:12,537 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:08:12,541 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 13:08:12,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 13:08:12,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 13:08:12,551 INFO L87 Difference]: Start difference. First operand 125 states. Second operand 2 states. [2018-11-18 13:08:12,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:08:12,574 INFO L93 Difference]: Finished difference Result 224 states and 277 transitions. [2018-11-18 13:08:12,574 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 13:08:12,575 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-11-18 13:08:12,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:08:12,582 INFO L225 Difference]: With dead ends: 224 [2018-11-18 13:08:12,582 INFO L226 Difference]: Without dead ends: 112 [2018-11-18 13:08:12,584 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 13:08:12,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2018-11-18 13:08:12,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2018-11-18 13:08:12,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2018-11-18 13:08:12,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 130 transitions. [2018-11-18 13:08:12,613 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 130 transitions. Word has length 52 [2018-11-18 13:08:12,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:08:12,613 INFO L480 AbstractCegarLoop]: Abstraction has 112 states and 130 transitions. [2018-11-18 13:08:12,613 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 13:08:12,614 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 130 transitions. [2018-11-18 13:08:12,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-18 13:08:12,615 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:08:12,615 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 13:08:12,616 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:08:12,616 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:08:12,616 INFO L82 PathProgramCache]: Analyzing trace with hash 1444312442, now seen corresponding path program 1 times [2018-11-18 13:08:12,616 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:08:12,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:08:12,617 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:08:12,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:08:12,617 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:08:12,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:08:12,699 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 13:08:12,700 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:08:12,700 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:08:12,700 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:08:12,701 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:08:12,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:08:12,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:08:12,702 INFO L87 Difference]: Start difference. First operand 112 states and 130 transitions. Second operand 3 states. [2018-11-18 13:08:12,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:08:12,717 INFO L93 Difference]: Finished difference Result 171 states and 197 transitions. [2018-11-18 13:08:12,717 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:08:12,717 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-11-18 13:08:12,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:08:12,719 INFO L225 Difference]: With dead ends: 171 [2018-11-18 13:08:12,719 INFO L226 Difference]: Without dead ends: 102 [2018-11-18 13:08:12,720 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 13:08:12,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2018-11-18 13:08:12,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 102. [2018-11-18 13:08:12,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2018-11-18 13:08:12,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 117 transitions. [2018-11-18 13:08:12,726 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 117 transitions. Word has length 54 [2018-11-18 13:08:12,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:08:12,726 INFO L480 AbstractCegarLoop]: Abstraction has 102 states and 117 transitions. [2018-11-18 13:08:12,726 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:08:12,726 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 117 transitions. [2018-11-18 13:08:12,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 13:08:12,727 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:08:12,728 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] [2018-11-18 13:08:12,728 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:08:12,728 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:08:12,728 INFO L82 PathProgramCache]: Analyzing trace with hash 2114907003, now seen corresponding path program 1 times [2018-11-18 13:08:12,728 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:08:12,729 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:08:12,729 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:08:12,729 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:08:12,729 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:08:12,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:08:12,840 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 13:08:12,840 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:08:12,840 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 13:08:12,841 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:08:12,841 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 13:08:12,841 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 13:08:12,841 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 13:08:12,841 INFO L87 Difference]: Start difference. First operand 102 states and 117 transitions. Second operand 7 states. [2018-11-18 13:08:13,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:08:13,085 INFO L93 Difference]: Finished difference Result 180 states and 211 transitions. [2018-11-18 13:08:13,085 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 13:08:13,085 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 58 [2018-11-18 13:08:13,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:08:13,086 INFO L225 Difference]: With dead ends: 180 [2018-11-18 13:08:13,086 INFO L226 Difference]: Without dead ends: 102 [2018-11-18 13:08:13,087 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 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 13:08:13,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2018-11-18 13:08:13,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 102. [2018-11-18 13:08:13,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2018-11-18 13:08:13,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 116 transitions. [2018-11-18 13:08:13,094 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 116 transitions. Word has length 58 [2018-11-18 13:08:13,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:08:13,094 INFO L480 AbstractCegarLoop]: Abstraction has 102 states and 116 transitions. [2018-11-18 13:08:13,094 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 13:08:13,095 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 116 transitions. [2018-11-18 13:08:13,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-18 13:08:13,096 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:08:13,096 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] [2018-11-18 13:08:13,096 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:08:13,097 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:08:13,097 INFO L82 PathProgramCache]: Analyzing trace with hash 332792240, now seen corresponding path program 1 times [2018-11-18 13:08:13,097 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:08:13,098 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:08:13,098 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:08:13,098 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:08:13,098 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:08:13,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:08:13,196 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 13:08:13,196 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:08:13,197 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 13:08:13,197 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:08:13,197 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 13:08:13,197 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 13:08:13,197 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:08:13,198 INFO L87 Difference]: Start difference. First operand 102 states and 116 transitions. Second operand 6 states. [2018-11-18 13:08:13,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:08:13,443 INFO L93 Difference]: Finished difference Result 247 states and 296 transitions. [2018-11-18 13:08:13,443 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 13:08:13,443 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 66 [2018-11-18 13:08:13,444 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:08:13,445 INFO L225 Difference]: With dead ends: 247 [2018-11-18 13:08:13,445 INFO L226 Difference]: Without dead ends: 169 [2018-11-18 13:08:13,446 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 13:08:13,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2018-11-18 13:08:13,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 167. [2018-11-18 13:08:13,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 167 states. [2018-11-18 13:08:13,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 195 transitions. [2018-11-18 13:08:13,462 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 195 transitions. Word has length 66 [2018-11-18 13:08:13,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:08:13,462 INFO L480 AbstractCegarLoop]: Abstraction has 167 states and 195 transitions. [2018-11-18 13:08:13,462 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 13:08:13,463 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 195 transitions. [2018-11-18 13:08:13,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-11-18 13:08:13,464 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:08:13,464 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, 1, 1] [2018-11-18 13:08:13,464 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:08:13,464 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:08:13,464 INFO L82 PathProgramCache]: Analyzing trace with hash 737305590, now seen corresponding path program 1 times [2018-11-18 13:08:13,464 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:08:13,465 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:08:13,465 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:08:13,465 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:08:13,465 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:08:13,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:08:13,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:08:13,639 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 13:08:13,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 01:08:13 BoogieIcfgContainer [2018-11-18 13:08:13,729 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 13:08:13,730 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 13:08:13,730 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 13:08:13,730 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 13:08:13,730 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:08:12" (3/4) ... [2018-11-18 13:08:13,732 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 13:08:13,837 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_0119f848-49aa-4223-ad1c-4eae4f52429f/bin-2019/utaipan/witness.graphml [2018-11-18 13:08:13,837 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 13:08:13,838 INFO L168 Benchmark]: Toolchain (without parser) took 2490.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 952.2 MB in the beginning and 857.2 MB in the end (delta: 94.9 MB). Peak memory consumption was 254.3 MB. Max. memory is 11.5 GB. [2018-11-18 13:08:13,839 INFO L168 Benchmark]: CDTParser took 0.12 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 13:08:13,839 INFO L168 Benchmark]: CACSL2BoogieTranslator took 342.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 952.2 MB in the beginning and 1.1 GB in the end (delta: -187.2 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. [2018-11-18 13:08:13,839 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.59 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 13:08:13,839 INFO L168 Benchmark]: Boogie Preprocessor took 25.11 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-18 13:08:13,840 INFO L168 Benchmark]: RCFGBuilder took 490.08 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: 54.3 MB). Peak memory consumption was 54.3 MB. Max. memory is 11.5 GB. [2018-11-18 13:08:13,840 INFO L168 Benchmark]: TraceAbstraction took 1500.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 884.8 MB in the end (delta: 196.7 MB). Peak memory consumption was 196.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:08:13,840 INFO L168 Benchmark]: Witness Printer took 107.31 ms. Allocated memory is still 1.2 GB. Free memory was 884.8 MB in the beginning and 857.2 MB in the end (delta: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. [2018-11-18 13:08:13,845 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 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 342.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 952.2 MB in the beginning and 1.1 GB in the end (delta: -187.2 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 21.59 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 25.11 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 490.08 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: 54.3 MB). Peak memory consumption was 54.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1500.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 884.8 MB in the end (delta: 196.7 MB). Peak memory consumption was 196.7 MB. Max. memory is 11.5 GB. * Witness Printer took 107.31 ms. Allocated memory is still 1.2 GB. Free memory was 884.8 MB in the beginning and 857.2 MB in the end (delta: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 82]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L384] FCALL "i > 0 && i <= this->argsCount" [L384] FCALL "libacc.c" [L385] FCALL "__utac__get_this_arg" [L391] FCALL "i > 0 && i <= this->argsCount" [L391] FCALL "libacc.c" [L392] FCALL "__utac__get_this_arg" [L430] FCALL "i > 0 && i <= this->argsCount" [L430] FCALL "libacc.c" [L431] FCALL "__utac__get_this_argtype" [L437] FCALL "i > 0 && i <= this->argsCount" [L437] FCALL "libacc.c" [L438] FCALL "__utac__get_this_argtype" [L510] FCALL "Env(Water:%i" [L511] FCALL ",Meth:" [L515] FCALL "CRIT" [L519] FCALL "OK" [L523] FCALL ")" [L805] FCALL "Pump(System:" [L809] FCALL "On" [L813] FCALL "Off" [L817] FCALL ",Pump:" [L821] FCALL "On" [L825] FCALL "Off" [L829] FCALL ") " [L831] FCALL "\n" [L458] int waterLevel = 1; [L459] int methaneLevelCritical = 0; [L585] int cleanupTimeShifts = 4; [L686] int pumpRunning = 0; [L687] int systemActive = 1; [L256] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={188:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={1:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(") ")=118, \old(") ")=164, \old(")")=178, \old(")")=147, \old(",Meth:")=183, \old(",Meth:")=131, \old(",Pump:")=172, \old(",Pump:")=119, \old("\n")=167, \old("\n")=148, \old("__utac__get_this_arg")=155, \old("__utac__get_this_arg")=121, \old("__utac__get_this_arg")=123, \old("__utac__get_this_arg")=197, \old("__utac__get_this_argtype")=175, \old("__utac__get_this_argtype")=185, \old("__utac__get_this_argtype")=122, \old("__utac__get_this_argtype")=127, \old("CRIT")=132, \old("CRIT")=170, \old("Env(Water:%i")=138, \old("Env(Water:%i")=186, \old("i > 0 && i <= this->argsCount")=190, \old("i > 0 && i <= this->argsCount")=152, \old("i > 0 && i <= this->argsCount")=194, \old("i > 0 && i <= this->argsCount")=176, \old("i > 0 && i <= this->argsCount")=151, \old("i > 0 && i <= this->argsCount")=196, \old("i > 0 && i <= this->argsCount")=134, \old("i > 0 && i <= this->argsCount")=157, \old("libacc.c")=163, \old("libacc.c")=162, \old("libacc.c")=126, \old("libacc.c")=124, \old("libacc.c")=161, \old("libacc.c")=189, \old("libacc.c")=160, \old("libacc.c")=191, \old("Off")=166, \old("Off")=182, \old("Off")=169, \old("Off")=145, \old("OK")=146, \old("OK")=133, \old("On")=184, \old("On")=137, \old("On")=149, \old("On")=154, \old("Pump(System:")=135, \old("Pump(System:")=120, \old(cleanupTimeShifts)=193, \old(head)=198, \old(head)=179, \old(methaneLevelCritical)=156, \old(pumpRunning)=144, \old(systemActive)=143, \old(waterLevel)=150, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L661] int retValue_acc ; [L662] int tmp ; VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L666] FCALL select_helpers() VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L667] FCALL select_features() VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L668] CALL, EXPR valid_product() VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L576] int retValue_acc ; [L579] retValue_acc = 1 [L580] RET return (retValue_acc); VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L668] EXPR valid_product() VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L668] tmp = valid_product() [L670] COND TRUE \read(tmp) VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L672] FCALL setup() VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L673] CALL runTest() VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L655] CALL test() VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L857] int splverifierCounter ; [L858] int tmp ; [L859] int tmp___0 ; [L860] int tmp___1 ; [L861] int tmp___2 ; [L864] splverifierCounter = 0 VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L866] COND TRUE 1 VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L868] COND TRUE splverifierCounter < 4 VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L874] tmp = __VERIFIER_nondet_int() [L876] COND TRUE \read(tmp) VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L878] CALL waterRise() VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L476] COND TRUE waterLevel < 2 [L477] RET waterLevel = waterLevel + 1 VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L878] waterRise() VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L884] tmp___0 = __VERIFIER_nondet_int() [L886] COND FALSE !(\read(tmp___0)) VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L894] tmp___2 = __VERIFIER_nondet_int() [L896] COND TRUE \read(tmp___2) VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L909] CALL timeShift() VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L693] COND FALSE !(\read(pumpRunning)) VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L700] COND TRUE \read(systemActive) VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L702] CALL processEnvironment() VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L722] int tmp ; VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L725] COND FALSE !(\read(pumpRunning)) VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L740] RET, FCALL processEnvironment__wrappee__base() VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L702] processEnvironment() VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L708] CALL __utac_acc__Specification3_spec__1() VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L45] int tmp ; [L46] int tmp___0 ; [L47] int tmp___1 ; VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L51] CALL, EXPR isMethaneLevelCritical() VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L497] int retValue_acc ; [L500] retValue_acc = methaneLevelCritical [L501] RET return (retValue_acc); VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L51] EXPR isMethaneLevelCritical() VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L51] tmp = isMethaneLevelCritical() [L53] COND FALSE !(\read(tmp)) VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L57] CALL, EXPR getWaterLevel() VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L529] int retValue_acc ; [L532] retValue_acc = waterLevel [L533] RET return (retValue_acc); VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=2, systemActive=1, waterLevel=2] [L57] EXPR getWaterLevel() VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L57] tmp___0 = getWaterLevel() [L59] COND TRUE tmp___0 == 2 VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=2, waterLevel=2] [L61] CALL, EXPR isPumpRunning() VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L792] int retValue_acc ; [L795] retValue_acc = pumpRunning [L796] RET return (retValue_acc); VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L61] EXPR isPumpRunning() VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=2, waterLevel=2] [L61] tmp___1 = isPumpRunning() [L63] COND FALSE !(\read(tmp___1)) VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=2, tmp___1=0, waterLevel=2] [L67] CALL __automaton_fail() VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L82] __VERIFIER_error() VAL [") "={165:0}, ")"={136:0}, ",Meth:"={129:0}, ",Pump:"={177:0}, "\n"={168:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_arg"={199:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={125:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "libacc.c"={1:0}, "libacc.c"={192:0}, "Off"={181:0}, "Off"={142:0}, "OK"={130:0}, "On"={180:0}, "On"={141:0}, "Pump(System:"={140:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 24 procedures, 125 locations, 1 error locations. UNSAFE Result, 1.4s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 495 SDtfs, 184 SDslu, 769 SDs, 0 SdLazy, 170 SolverSat, 12 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 28 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=167occurred 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: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 300 NumberOfCodeBlocks, 300 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 226 ConstructedInterpolants, 0 QuantifiedInterpolants, 21872 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...