./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product27_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_62c754a6-2e11-4fd3-8c40-05a66cc658ef/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_62c754a6-2e11-4fd3-8c40-05a66cc658ef/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_62c754a6-2e11-4fd3-8c40-05a66cc658ef/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_62c754a6-2e11-4fd3-8c40-05a66cc658ef/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product27_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_62c754a6-2e11-4fd3-8c40-05a66cc658ef/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_62c754a6-2e11-4fd3-8c40-05a66cc658ef/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 1610387a50b580a3de8e20f991e711af2b541458 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 0.1.23-1dbac8b [2018-10-26 23:09:33,693 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:09:33,695 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:09:33,704 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:09:33,704 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:09:33,705 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:09:33,706 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:09:33,708 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:09:33,709 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:09:33,710 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:09:33,711 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:09:33,711 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:09:33,712 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:09:33,712 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:09:33,713 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:09:33,715 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:09:33,715 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:09:33,717 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:09:33,718 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:09:33,719 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:09:33,720 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:09:33,721 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:09:33,723 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:09:33,723 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:09:33,724 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:09:33,724 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:09:33,725 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:09:33,726 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:09:33,727 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:09:33,728 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:09:33,728 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:09:33,728 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:09:33,728 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:09:33,729 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:09:33,729 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:09:33,731 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:09:33,731 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_62c754a6-2e11-4fd3-8c40-05a66cc658ef/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-10-26 23:09:33,742 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:09:33,742 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:09:33,743 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:09:33,743 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 23:09:33,743 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 23:09:33,743 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 23:09:33,743 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 23:09:33,743 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 23:09:33,744 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 23:09:33,744 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 23:09:33,744 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 23:09:33,744 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:09:33,744 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 23:09:33,745 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 23:09:33,745 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 23:09:33,745 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:09:33,745 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:09:33,745 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:09:33,745 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:09:33,745 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 23:09:33,746 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:09:33,747 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:09:33,748 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:09:33,748 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 23:09:33,748 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:09:33,748 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 23:09:33,748 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 23:09:33,748 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:09:33,748 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:09:33,749 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:09:33,749 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 23:09:33,749 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:09:33,749 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 23:09:33,749 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 23:09:33,749 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_62c754a6-2e11-4fd3-8c40-05a66cc658ef/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 -> 1610387a50b580a3de8e20f991e711af2b541458 [2018-10-26 23:09:33,777 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:09:33,786 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:09:33,789 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:09:33,791 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:09:33,791 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:09:33,792 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_62c754a6-2e11-4fd3-8c40-05a66cc658ef/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec3_product27_false-unreach-call_false-termination.cil.c [2018-10-26 23:09:33,839 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_62c754a6-2e11-4fd3-8c40-05a66cc658ef/bin-2019/utaipan/data/26d7a6827/b8a8dafa68c54d288861778f6198b7d2/FLAGa4421a5a9 [2018-10-26 23:09:34,242 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:09:34,243 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_62c754a6-2e11-4fd3-8c40-05a66cc658ef/sv-benchmarks/c/product-lines/minepump_spec3_product27_false-unreach-call_false-termination.cil.c [2018-10-26 23:09:34,253 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_62c754a6-2e11-4fd3-8c40-05a66cc658ef/bin-2019/utaipan/data/26d7a6827/b8a8dafa68c54d288861778f6198b7d2/FLAGa4421a5a9 [2018-10-26 23:09:34,266 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_62c754a6-2e11-4fd3-8c40-05a66cc658ef/bin-2019/utaipan/data/26d7a6827/b8a8dafa68c54d288861778f6198b7d2 [2018-10-26 23:09:34,269 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:09:34,270 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:09:34,271 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:09:34,271 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:09:34,276 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:09:34,276 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:09:34" (1/1) ... [2018-10-26 23:09:34,278 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b9212c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:09:34, skipping insertion in model container [2018-10-26 23:09:34,279 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:09:34" (1/1) ... [2018-10-26 23:09:34,287 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:09:34,327 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:09:34,539 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:09:34,547 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:09:34,605 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:09:34,627 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:09:34,628 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:09:34 WrapperNode [2018-10-26 23:09:34,628 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:09:34,628 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 23:09:34,629 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 23:09:34,629 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 23:09:34,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:09:34" (1/1) ... [2018-10-26 23:09:34,654 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:09:34" (1/1) ... [2018-10-26 23:09:34,773 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 23:09:34,773 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 23:09:34,773 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 23:09:34,774 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 23:09:34,783 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:09:34" (1/1) ... [2018-10-26 23:09:34,784 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:09:34" (1/1) ... [2018-10-26 23:09:34,788 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:09:34" (1/1) ... [2018-10-26 23:09:34,789 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:09:34" (1/1) ... [2018-10-26 23:09:34,805 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:09:34" (1/1) ... [2018-10-26 23:09:34,820 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:09:34" (1/1) ... [2018-10-26 23:09:34,827 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:09:34" (1/1) ... [2018-10-26 23:09:34,829 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 23:09:34,837 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 23:09:34,837 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 23:09:34,837 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 23:09:34,837 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:09:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_62c754a6-2e11-4fd3-8c40-05a66cc658ef/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 [2018-10-26 23:09:34,897 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-10-26 23:09:34,897 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-10-26 23:09:34,898 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 23:09:34,898 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 23:09:34,898 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-10-26 23:09:34,898 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-10-26 23:09:34,898 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-10-26 23:09:34,899 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-10-26 23:09:34,899 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-10-26 23:09:34,899 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-10-26 23:09:34,899 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-10-26 23:09:34,899 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-10-26 23:09:34,899 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-10-26 23:09:34,899 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-10-26 23:09:34,899 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-10-26 23:09:34,899 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-10-26 23:09:34,899 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-10-26 23:09:34,900 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-10-26 23:09:34,900 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-10-26 23:09:34,900 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-10-26 23:09:34,900 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-10-26 23:09:34,900 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-10-26 23:09:34,900 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-10-26 23:09:34,900 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-10-26 23:09:34,900 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-10-26 23:09:34,900 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-10-26 23:09:34,901 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-10-26 23:09:34,901 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-10-26 23:09:34,901 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-10-26 23:09:34,901 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-10-26 23:09:34,901 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-10-26 23:09:34,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-10-26 23:09:34,901 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-10-26 23:09:34,901 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-10-26 23:09:34,901 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-10-26 23:09:34,901 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-10-26 23:09:34,902 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-10-26 23:09:34,906 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-10-26 23:09:34,906 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-10-26 23:09:34,906 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-10-26 23:09:34,906 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 23:09:34,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 23:09:34,907 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-10-26 23:09:34,907 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-10-26 23:09:34,907 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-10-26 23:09:34,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-10-26 23:09:34,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 23:09:34,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 23:09:34,907 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-10-26 23:09:34,907 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-10-26 23:09:35,986 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 23:09:35,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 11:09:35 BoogieIcfgContainer [2018-10-26 23:09:35,986 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 23:09:35,987 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 23:09:35,987 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 23:09:35,990 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 23:09:35,991 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 11:09:34" (1/3) ... [2018-10-26 23:09:35,991 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fd7feeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 11:09:35, skipping insertion in model container [2018-10-26 23:09:35,991 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:09:34" (2/3) ... [2018-10-26 23:09:35,992 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fd7feeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 11:09:35, skipping insertion in model container [2018-10-26 23:09:35,992 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 11:09:35" (3/3) ... [2018-10-26 23:09:35,993 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product27_false-unreach-call_false-termination.cil.c [2018-10-26 23:09:36,002 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 23:09:36,009 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 23:09:36,023 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 23:09:36,050 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 23:09:36,050 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 23:09:36,050 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 23:09:36,051 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 23:09:36,051 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 23:09:36,051 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 23:09:36,052 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 23:09:36,052 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 23:09:36,069 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states. [2018-10-26 23:09:36,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-26 23:09:36,077 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:09:36,077 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] [2018-10-26 23:09:36,080 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:09:36,085 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:09:36,085 INFO L82 PathProgramCache]: Analyzing trace with hash 1180674877, now seen corresponding path program 1 times [2018-10-26 23:09:36,087 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 23:09:36,120 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:09:36,120 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:09:36,121 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:09:36,121 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 23:09:36,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:09:36,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:09:36,328 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:09:36,328 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-26 23:09:36,328 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 23:09:36,333 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-10-26 23:09:36,345 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-10-26 23:09:36,345 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-26 23:09:36,348 INFO L87 Difference]: Start difference. First operand 131 states. Second operand 2 states. [2018-10-26 23:09:36,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:09:36,377 INFO L93 Difference]: Finished difference Result 236 states and 293 transitions. [2018-10-26 23:09:36,377 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-10-26 23:09:36,379 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-10-26 23:09:36,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:09:36,390 INFO L225 Difference]: With dead ends: 236 [2018-10-26 23:09:36,390 INFO L226 Difference]: Without dead ends: 118 [2018-10-26 23:09:36,393 INFO L605 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 [2018-10-26 23:09:36,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2018-10-26 23:09:36,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2018-10-26 23:09:36,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2018-10-26 23:09:36,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 138 transitions. [2018-10-26 23:09:36,439 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 138 transitions. Word has length 52 [2018-10-26 23:09:36,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:09:36,439 INFO L481 AbstractCegarLoop]: Abstraction has 118 states and 138 transitions. [2018-10-26 23:09:36,439 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-10-26 23:09:36,439 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 138 transitions. [2018-10-26 23:09:36,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-26 23:09:36,443 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:09:36,443 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] [2018-10-26 23:09:36,443 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:09:36,443 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:09:36,443 INFO L82 PathProgramCache]: Analyzing trace with hash -903016668, now seen corresponding path program 1 times [2018-10-26 23:09:36,444 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 23:09:36,445 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:09:36,445 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:09:36,445 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:09:36,445 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 23:09:36,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:09:36,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:09:36,535 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:09:36,535 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 23:09:36,535 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 23:09:36,536 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:09:36,537 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:09:36,537 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:09:36,537 INFO L87 Difference]: Start difference. First operand 118 states and 138 transitions. Second operand 3 states. [2018-10-26 23:09:36,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:09:36,567 INFO L93 Difference]: Finished difference Result 177 states and 205 transitions. [2018-10-26 23:09:36,568 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:09:36,568 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-10-26 23:09:36,568 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:09:36,569 INFO L225 Difference]: With dead ends: 177 [2018-10-26 23:09:36,570 INFO L226 Difference]: Without dead ends: 108 [2018-10-26 23:09:36,571 INFO L605 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 [2018-10-26 23:09:36,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2018-10-26 23:09:36,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 108. [2018-10-26 23:09:36,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2018-10-26 23:09:36,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 125 transitions. [2018-10-26 23:09:36,583 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 125 transitions. Word has length 54 [2018-10-26 23:09:36,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:09:36,584 INFO L481 AbstractCegarLoop]: Abstraction has 108 states and 125 transitions. [2018-10-26 23:09:36,584 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:09:36,584 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 125 transitions. [2018-10-26 23:09:36,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-26 23:09:36,586 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:09:36,587 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] [2018-10-26 23:09:36,587 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:09:36,587 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:09:36,587 INFO L82 PathProgramCache]: Analyzing trace with hash -939615231, now seen corresponding path program 1 times [2018-10-26 23:09:36,587 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 23:09:36,588 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:09:36,588 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:09:36,588 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:09:36,588 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 23:09:36,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:09:36,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:09:36,773 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:09:36,773 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 23:09:36,774 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 23:09:36,774 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 23:09:36,775 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 23:09:36,775 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-10-26 23:09:36,775 INFO L87 Difference]: Start difference. First operand 108 states and 125 transitions. Second operand 7 states. [2018-10-26 23:09:37,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:09:37,639 INFO L93 Difference]: Finished difference Result 333 states and 401 transitions. [2018-10-26 23:09:37,639 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 23:09:37,640 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 58 [2018-10-26 23:09:37,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:09:37,643 INFO L225 Difference]: With dead ends: 333 [2018-10-26 23:09:37,643 INFO L226 Difference]: Without dead ends: 249 [2018-10-26 23:09:37,644 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-10-26 23:09:37,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 249 states. [2018-10-26 23:09:37,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 249 to 241. [2018-10-26 23:09:37,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 241 states. [2018-10-26 23:09:37,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 241 states and 290 transitions. [2018-10-26 23:09:37,675 INFO L78 Accepts]: Start accepts. Automaton has 241 states and 290 transitions. Word has length 58 [2018-10-26 23:09:37,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:09:37,675 INFO L481 AbstractCegarLoop]: Abstraction has 241 states and 290 transitions. [2018-10-26 23:09:37,675 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 23:09:37,675 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 290 transitions. [2018-10-26 23:09:37,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-26 23:09:37,677 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:09:37,678 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:09:37,679 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:09:37,679 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:09:37,679 INFO L82 PathProgramCache]: Analyzing trace with hash 667641419, now seen corresponding path program 1 times [2018-10-26 23:09:37,679 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 23:09:37,680 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:09:37,680 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:09:37,680 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:09:37,680 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 23:09:37,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:09:38,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:09:38,015 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:09:38,015 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 23:09:38,015 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 23:09:38,015 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 23:09:38,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 23:09:38,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 23:09:38,016 INFO L87 Difference]: Start difference. First operand 241 states and 290 transitions. Second operand 6 states. [2018-10-26 23:09:38,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:09:38,470 INFO L93 Difference]: Finished difference Result 648 states and 816 transitions. [2018-10-26 23:09:38,470 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 23:09:38,471 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2018-10-26 23:09:38,471 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:09:38,475 INFO L225 Difference]: With dead ends: 648 [2018-10-26 23:09:38,475 INFO L226 Difference]: Without dead ends: 431 [2018-10-26 23:09:38,477 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-10-26 23:09:38,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 431 states. [2018-10-26 23:09:38,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 431 to 425. [2018-10-26 23:09:38,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 425 states. [2018-10-26 23:09:38,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 425 states and 522 transitions. [2018-10-26 23:09:38,521 INFO L78 Accepts]: Start accepts. Automaton has 425 states and 522 transitions. Word has length 64 [2018-10-26 23:09:38,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:09:38,521 INFO L481 AbstractCegarLoop]: Abstraction has 425 states and 522 transitions. [2018-10-26 23:09:38,521 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 23:09:38,522 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 522 transitions. [2018-10-26 23:09:38,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-10-26 23:09:38,526 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:09:38,526 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:09:38,526 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:09:38,527 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:09:38,527 INFO L82 PathProgramCache]: Analyzing trace with hash -1748488495, now seen corresponding path program 1 times [2018-10-26 23:09:38,527 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 23:09:38,528 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:09:38,528 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:09:38,528 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:09:38,528 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 23:09:38,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 23:09:38,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 23:09:38,684 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-10-26 23:09:38,709 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 23:09:38,714 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 23:09:38,716 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 23:09:38,716 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 23:09:38,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 11:09:38 BoogieIcfgContainer [2018-10-26 23:09:38,839 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 23:09:38,839 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 23:09:38,839 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 23:09:38,840 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 23:09:38,840 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 11:09:35" (3/4) ... [2018-10-26 23:09:38,846 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-10-26 23:09:38,850 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 23:09:38,852 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 23:09:38,853 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 23:09:38,853 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 23:09:38,983 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_62c754a6-2e11-4fd3-8c40-05a66cc658ef/bin-2019/utaipan/witness.graphml [2018-10-26 23:09:38,983 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 23:09:38,987 INFO L168 Benchmark]: Toolchain (without parser) took 4714.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 953.1 MB in the beginning and 1.1 GB in the end (delta: -104.6 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2018-10-26 23:09:38,988 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 980.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:09:38,988 INFO L168 Benchmark]: CACSL2BoogieTranslator took 357.02 ms. Allocated memory is still 1.0 GB. Free memory was 950.4 MB in the beginning and 928.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-10-26 23:09:38,988 INFO L168 Benchmark]: Boogie Procedure Inliner took 144.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 928.9 MB in the beginning and 1.1 GB in the end (delta: -203.9 MB). Peak memory consumption was 19.0 MB. Max. memory is 11.5 GB. [2018-10-26 23:09:38,989 INFO L168 Benchmark]: Boogie Preprocessor took 56.22 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-10-26 23:09:38,989 INFO L168 Benchmark]: RCFGBuilder took 1149.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.5 MB). Peak memory consumption was 85.5 MB. Max. memory is 11.5 GB. [2018-10-26 23:09:38,989 INFO L168 Benchmark]: TraceAbstraction took 2852.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -41.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:09:38,989 INFO L168 Benchmark]: Witness Printer took 143.46 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: 28.3 MB). Peak memory consumption was 28.3 MB. Max. memory is 11.5 GB. [2018-10-26 23:09:38,995 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 980.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 357.02 ms. Allocated memory is still 1.0 GB. Free memory was 950.4 MB in the beginning and 928.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 144.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 928.9 MB in the beginning and 1.1 GB in the end (delta: -203.9 MB). Peak memory consumption was 19.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 56.22 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1149.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.5 MB). Peak memory consumption was 85.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2852.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -41.4 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 143.46 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: 28.3 MB). Peak memory consumption was 28.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 346]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L240] CALL "Pump(System:" [L240] RET "Pump(System:" [L244] CALL "On" [L244] RET "On" [L248] CALL "Off" [L248] RET "Off" [L252] CALL ",Pump:" [L252] RET ",Pump:" [L256] CALL "On" [L256] RET "On" [L260] CALL "Off" [L260] RET "Off" [L264] CALL ") " [L264] RET ") " [L266] CALL "\n" [L266] RET "\n" [L686] CALL "i > 0 && i <= this->argsCount" [L686] RET "i > 0 && i <= this->argsCount" [L686] CALL "libacc.c" [L686] RET "libacc.c" [L687] CALL "__utac__get_this_arg" [L687] RET "__utac__get_this_arg" [L693] CALL "i > 0 && i <= this->argsCount" [L693] RET "i > 0 && i <= this->argsCount" [L693] CALL "libacc.c" [L693] RET "libacc.c" [L694] CALL "__utac__get_this_arg" [L694] RET "__utac__get_this_arg" [L732] CALL "i > 0 && i <= this->argsCount" [L732] RET "i > 0 && i <= this->argsCount" [L732] CALL "libacc.c" [L732] RET "libacc.c" [L733] CALL "__utac__get_this_argtype" [L733] RET "__utac__get_this_argtype" [L739] CALL "i > 0 && i <= this->argsCount" [L739] RET "i > 0 && i <= this->argsCount" [L739] CALL "libacc.c" [L739] RET "libacc.c" [L740] CALL "__utac__get_this_argtype" [L740] RET "__utac__get_this_argtype" [L807] CALL "Env(Water:%i" [L807] RET "Env(Water:%i" [L808] CALL ",Meth:" [L808] RET ",Meth:" [L812] CALL "CRIT" [L812] RET "CRIT" [L816] CALL "OK" [L816] RET "OK" [L820] CALL ")" [L820] RET ")" [L120] int pumpRunning = 0; [L121] int systemActive = 1; [L755] int waterLevel = 1; [L756] int methaneLevelCritical = 0; [L844] int cleanupTimeShifts = 4; [L558] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "Off"={130:0}, "Off"={154:0}, "OK"={134:0}, "On"={148:0}, "On"={133:0}, "Pump(System:"={164:0}, \old(") ")=200, \old(") ")=128, \old(")")=125, \old(")")=120, \old(",Meth:")=118, \old(",Meth:")=166, \old(",Pump:")=127, \old(",Pump:")=136, \old("\n")=162, \old("\n")=195, \old("__utac__get_this_arg")=177, \old("__utac__get_this_arg")=193, \old("__utac__get_this_arg")=122, \old("__utac__get_this_arg")=158, \old("__utac__get_this_argtype")=179, \old("__utac__get_this_argtype")=121, \old("__utac__get_this_argtype")=188, \old("__utac__get_this_argtype")=119, \old("CRIT")=171, \old("CRIT")=153, \old("Env(Water:%i")=173, \old("Env(Water:%i")=187, \old("i > 0 && i <= this->argsCount")=163, \old("i > 0 && i <= this->argsCount")=170, \old("i > 0 && i <= this->argsCount")=169, \old("i > 0 && i <= this->argsCount")=147, \old("i > 0 && i <= this->argsCount")=174, \old("i > 0 && i <= this->argsCount")=149, \old("i > 0 && i <= this->argsCount")=189, \old("i > 0 && i <= this->argsCount")=185, \old("libacc.c")=141, \old("libacc.c")=124, \old("libacc.c")=197, \old("libacc.c")=139, \old("libacc.c")=129, \old("libacc.c")=152, \old("libacc.c")=182, \old("libacc.c")=160, \old("Off")=199, \old("Off")=181, \old("Off")=132, \old("Off")=155, \old("OK")=135, \old("OK")=175, \old("On")=150, \old("On")=168, \old("On")=137, \old("On")=156, \old("Pump(System:")=165, \old("Pump(System:")=131, \old(cleanupTimeShifts)=196, \old(head)=201, \old(head)=183, \old(methaneLevelCritical)=161, \old(pumpRunning)=146, \old(systemActive)=145, \old(waterLevel)=157, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L917] int retValue_acc ; [L918] int tmp ; VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={148:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L922] FCALL select_helpers() VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={148:0}, "On"={133:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L923] FCALL select_features() VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={148:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L924] CALL, EXPR valid_product() VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={148:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L380] int retValue_acc ; [L383] retValue_acc = 1 [L384] RET return (retValue_acc); VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={148:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L924] EXPR valid_product() VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={148:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L924] tmp = valid_product() [L926] COND TRUE \read(tmp) VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={148:0}, "On"={133:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L928] FCALL setup() VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={148:0}, "On"={133:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L929] CALL runTest() VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={148:0}, "On"={133:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L911] CALL test() VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={148:0}, "On"={133:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L46] int splverifierCounter ; [L47] int tmp ; [L48] int tmp___0 ; [L49] int tmp___1 ; [L50] int tmp___2 ; [L53] splverifierCounter = 0 VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={148:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L55] COND TRUE 1 VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={148:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L57] COND TRUE splverifierCounter < 4 VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={148:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L63] tmp = __VERIFIER_nondet_int() [L65] COND TRUE \read(tmp) VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={148:0}, "On"={133:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L67] CALL waterRise() VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={148:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L773] COND TRUE waterLevel < 2 [L774] RET waterLevel = waterLevel + 1 VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={148:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L67] waterRise() VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={148:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L73] tmp___0 = __VERIFIER_nondet_int() [L75] COND FALSE !(\read(tmp___0)) VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={148:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L83] tmp___2 = __VERIFIER_nondet_int() [L85] COND FALSE !(\read(tmp___2)) [L89] tmp___1 = __VERIFIER_nondet_int() [L91] COND TRUE \read(tmp___1) VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={148:0}, "On"={133:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L93] CALL stopSystem() VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={148:0}, "On"={133:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L294] COND FALSE !(\read(pumpRunning)) VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={148:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L301] RET systemActive = 0 VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={148:0}, "On"={133:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L93] stopSystem() VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={148:0}, "On"={133:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=0, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L100] CALL timeShift() VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={148:0}, "On"={133:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L128] COND FALSE !(\read(pumpRunning)) VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={148:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L135] COND FALSE !(\read(systemActive)) VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={148:0}, "On"={133:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L143] CALL __utac_acc__Specification3_spec__1() VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={148:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L309] int tmp ; [L310] int tmp___0 ; [L311] int tmp___1 ; VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={148:0}, "On"={133:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L315] CALL, EXPR isMethaneLevelCritical() VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={148:0}, "On"={133:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L794] int retValue_acc ; [L797] retValue_acc = methaneLevelCritical [L798] RET return (retValue_acc); VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={148:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=0, waterLevel=2] [L315] EXPR isMethaneLevelCritical() VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={148:0}, "On"={133:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L315] tmp = isMethaneLevelCritical() [L317] COND FALSE !(\read(tmp)) VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={148:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, waterLevel=2] [L321] CALL, EXPR getWaterLevel() VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={148:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L826] int retValue_acc ; [L829] retValue_acc = waterLevel [L830] RET return (retValue_acc); VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={148:0}, "On"={133:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=2, systemActive=0, waterLevel=2] [L321] EXPR getWaterLevel() VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={148:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, waterLevel=2] [L321] tmp___0 = getWaterLevel() [L323] COND TRUE tmp___0 == 2 VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={148:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, waterLevel=2] [L325] CALL, EXPR isPumpRunning() VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={148:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L227] int retValue_acc ; [L230] retValue_acc = pumpRunning [L231] RET return (retValue_acc); VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={148:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=0, waterLevel=2] [L325] EXPR isPumpRunning() VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={148:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, waterLevel=2] [L325] tmp___1 = isPumpRunning() [L327] COND FALSE !(\read(tmp___1)) VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={148:0}, "On"={133:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, tmp___1=0, waterLevel=2] [L331] CALL __automaton_fail() VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={148:0}, "On"={133:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L346] __VERIFIER_error() VAL [") "={198:0}, ")"={126:0}, ",Meth:"={167:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={191:0}, "__utac__get_this_argtype"={180:0}, "CRIT"={172:0}, "Env(Water:%i"={186:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={138:0}, "libacc.c"={142:0}, "libacc.c"={143:0}, "libacc.c"={123:0}, "Off"={154:0}, "Off"={130:0}, "OK"={134:0}, "On"={148:0}, "On"={133:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 25 procedures, 131 locations, 1 error locations. UNSAFE Result, 2.7s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 1.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 582 SDtfs, 283 SDslu, 1158 SDs, 0 SdLazy, 255 SolverSat, 13 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 31 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=425occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 14 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 296 NumberOfCodeBlocks, 296 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 224 ConstructedInterpolants, 0 QuantifiedInterpolants, 21598 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...