./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product51_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_5bfcad91-0dfe-4d43-a60e-c72cbd97d809/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5bfcad91-0dfe-4d43-a60e-c72cbd97d809/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5bfcad91-0dfe-4d43-a60e-c72cbd97d809/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5bfcad91-0dfe-4d43-a60e-c72cbd97d809/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product51_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5bfcad91-0dfe-4d43-a60e-c72cbd97d809/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5bfcad91-0dfe-4d43-a60e-c72cbd97d809/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 9033da3093a23b8640383fad25d5fd5dfea2cc28 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 16:17:29,847 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 16:17:29,849 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 16:17:29,856 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 16:17:29,856 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 16:17:29,857 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 16:17:29,858 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 16:17:29,859 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 16:17:29,860 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 16:17:29,860 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 16:17:29,861 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 16:17:29,862 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 16:17:29,862 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 16:17:29,863 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 16:17:29,864 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 16:17:29,864 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 16:17:29,865 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 16:17:29,867 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 16:17:29,868 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 16:17:29,869 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 16:17:29,870 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 16:17:29,871 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 16:17:29,872 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 16:17:29,872 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 16:17:29,872 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 16:17:29,873 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 16:17:29,874 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 16:17:29,874 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 16:17:29,875 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 16:17:29,876 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 16:17:29,876 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 16:17:29,876 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 16:17:29,876 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 16:17:29,877 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 16:17:29,877 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 16:17:29,878 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 16:17:29,878 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5bfcad91-0dfe-4d43-a60e-c72cbd97d809/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 16:17:29,888 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 16:17:29,888 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 16:17:29,888 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 16:17:29,888 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 16:17:29,889 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 16:17:29,889 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 16:17:29,889 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 16:17:29,889 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 16:17:29,889 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 16:17:29,889 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 16:17:29,889 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 16:17:29,890 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 16:17:29,890 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 16:17:29,890 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 16:17:29,890 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 16:17:29,890 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 16:17:29,891 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 16:17:29,891 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 16:17:29,891 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 16:17:29,891 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 16:17:29,891 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 16:17:29,891 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 16:17:29,891 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 16:17:29,892 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 16:17:29,892 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 16:17:29,892 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 16:17:29,892 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 16:17:29,892 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 16:17:29,892 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 16:17:29,892 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 16:17:29,893 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 16:17:29,893 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 16:17:29,893 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 16:17:29,893 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 16:17:29,893 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 16:17:29,893 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 16:17:29,893 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 16:17:29,893 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_5bfcad91-0dfe-4d43-a60e-c72cbd97d809/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 -> 9033da3093a23b8640383fad25d5fd5dfea2cc28 [2018-11-18 16:17:29,916 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 16:17:29,925 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 16:17:29,928 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 16:17:29,929 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 16:17:29,929 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 16:17:29,930 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5bfcad91-0dfe-4d43-a60e-c72cbd97d809/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec3_product51_false-unreach-call_false-termination.cil.c [2018-11-18 16:17:29,966 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5bfcad91-0dfe-4d43-a60e-c72cbd97d809/bin-2019/utaipan/data/c4bb3ce17/d35f4f10cd584048ba4a6813bfbf26e8/FLAGff551442d [2018-11-18 16:17:30,417 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 16:17:30,417 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5bfcad91-0dfe-4d43-a60e-c72cbd97d809/sv-benchmarks/c/product-lines/minepump_spec3_product51_false-unreach-call_false-termination.cil.c [2018-11-18 16:17:30,429 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5bfcad91-0dfe-4d43-a60e-c72cbd97d809/bin-2019/utaipan/data/c4bb3ce17/d35f4f10cd584048ba4a6813bfbf26e8/FLAGff551442d [2018-11-18 16:17:30,442 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5bfcad91-0dfe-4d43-a60e-c72cbd97d809/bin-2019/utaipan/data/c4bb3ce17/d35f4f10cd584048ba4a6813bfbf26e8 [2018-11-18 16:17:30,445 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 16:17:30,447 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 16:17:30,448 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 16:17:30,448 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 16:17:30,451 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 16:17:30,452 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:17:30" (1/1) ... [2018-11-18 16:17:30,455 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11c3b532 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:17:30, skipping insertion in model container [2018-11-18 16:17:30,455 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:17:30" (1/1) ... [2018-11-18 16:17:30,465 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 16:17:30,498 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 16:17:30,697 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:17:30,708 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 16:17:30,807 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:17:30,824 INFO L195 MainTranslator]: Completed translation [2018-11-18 16:17:30,824 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:17:30 WrapperNode [2018-11-18 16:17:30,824 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 16:17:30,825 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 16:17:30,825 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 16:17:30,825 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 16:17:30,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:17:30" (1/1) ... [2018-11-18 16:17:30,843 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:17:30" (1/1) ... [2018-11-18 16:17:30,850 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 16:17:30,850 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 16:17:30,850 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 16:17:30,850 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 16:17:30,856 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:17:30" (1/1) ... [2018-11-18 16:17:30,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:17:30" (1/1) ... [2018-11-18 16:17:30,860 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:17:30" (1/1) ... [2018-11-18 16:17:30,860 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:17:30" (1/1) ... [2018-11-18 16:17:30,871 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:17:30" (1/1) ... [2018-11-18 16:17:30,877 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:17:30" (1/1) ... [2018-11-18 16:17:30,879 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:17:30" (1/1) ... [2018-11-18 16:17:30,882 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 16:17:30,882 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 16:17:30,882 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 16:17:30,882 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 16:17:30,883 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:17:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5bfcad91-0dfe-4d43-a60e-c72cbd97d809/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 16:17:30,919 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 16:17:30,920 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 16:17:30,920 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 16:17:30,920 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 16:17:30,920 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 16:17:30,920 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 16:17:30,920 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-18 16:17:30,920 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-18 16:17:30,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 16:17:30,920 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 16:17:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 16:17:30,921 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 16:17:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 16:17:30,921 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 16:17:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 16:17:30,921 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 16:17:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 16:17:30,921 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 16:17:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 16:17:30,921 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-18 16:17:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-18 16:17:30,921 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 16:17:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 16:17:30,921 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 16:17:30,922 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 16:17:30,922 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 16:17:30,922 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 16:17:30,922 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 16:17:30,922 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 16:17:30,922 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 16:17:30,922 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 16:17:30,922 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 16:17:30,923 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 16:17:30,923 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 16:17:30,923 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 16:17:30,923 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 16:17:30,923 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 16:17:30,923 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 16:17:30,923 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 16:17:30,924 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 16:17:30,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 16:17:30,924 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 16:17:30,924 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 16:17:30,924 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 16:17:30,924 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 16:17:30,924 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 16:17:30,924 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 16:17:30,924 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 16:17:30,925 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 16:17:30,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 16:17:30,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 16:17:30,925 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 16:17:30,925 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 16:17:30,925 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-18 16:17:30,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-18 16:17:30,925 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 16:17:30,925 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 16:17:30,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 16:17:30,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 16:17:31,345 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 16:17:31,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:17:31 BoogieIcfgContainer [2018-11-18 16:17:31,346 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 16:17:31,347 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 16:17:31,347 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 16:17:31,349 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 16:17:31,349 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 04:17:30" (1/3) ... [2018-11-18 16:17:31,350 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fe489f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 04:17:31, skipping insertion in model container [2018-11-18 16:17:31,350 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:17:30" (2/3) ... [2018-11-18 16:17:31,350 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fe489f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 04:17:31, skipping insertion in model container [2018-11-18 16:17:31,350 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:17:31" (3/3) ... [2018-11-18 16:17:31,351 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product51_false-unreach-call_false-termination.cil.c [2018-11-18 16:17:31,357 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 16:17:31,362 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 16:17:31,371 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 16:17:31,394 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 16:17:31,394 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 16:17:31,394 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 16:17:31,394 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 16:17:31,394 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 16:17:31,394 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 16:17:31,394 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 16:17:31,394 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 16:17:31,409 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states. [2018-11-18 16:17:31,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 16:17:31,417 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:17:31,417 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:17:31,419 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:17:31,424 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:17:31,424 INFO L82 PathProgramCache]: Analyzing trace with hash -640899197, now seen corresponding path program 1 times [2018-11-18 16:17:31,426 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:17:31,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:17:31,455 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:17:31,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:17:31,456 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:17:31,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:17:31,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 16:17:31,620 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:17:31,620 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 16:17:31,620 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:17:31,623 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 16:17:31,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 16:17:31,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 16:17:31,633 INFO L87 Difference]: Start difference. First operand 155 states. Second operand 2 states. [2018-11-18 16:17:31,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:17:31,664 INFO L93 Difference]: Finished difference Result 284 states and 351 transitions. [2018-11-18 16:17:31,664 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 16:17:31,664 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-11-18 16:17:31,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:17:31,673 INFO L225 Difference]: With dead ends: 284 [2018-11-18 16:17:31,673 INFO L226 Difference]: Without dead ends: 142 [2018-11-18 16:17:31,677 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 16:17:31,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2018-11-18 16:17:31,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2018-11-18 16:17:31,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142 states. [2018-11-18 16:17:31,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 167 transitions. [2018-11-18 16:17:31,716 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 167 transitions. Word has length 52 [2018-11-18 16:17:31,717 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:17:31,717 INFO L480 AbstractCegarLoop]: Abstraction has 142 states and 167 transitions. [2018-11-18 16:17:31,717 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 16:17:31,717 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 167 transitions. [2018-11-18 16:17:31,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-18 16:17:31,719 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:17:31,720 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:17:31,720 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:17:31,720 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:17:31,720 INFO L82 PathProgramCache]: Analyzing trace with hash 1644592042, now seen corresponding path program 1 times [2018-11-18 16:17:31,720 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:17:31,721 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:17:31,721 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:17:31,721 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:17:31,721 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:17:31,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:17:31,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 16:17:31,801 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:17:31,801 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 16:17:31,801 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:17:31,802 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 16:17:31,803 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 16:17:31,803 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:17:31,803 INFO L87 Difference]: Start difference. First operand 142 states and 167 transitions. Second operand 3 states. [2018-11-18 16:17:31,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:17:31,826 INFO L93 Difference]: Finished difference Result 225 states and 263 transitions. [2018-11-18 16:17:31,826 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 16:17:31,826 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-11-18 16:17:31,826 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:17:31,827 INFO L225 Difference]: With dead ends: 225 [2018-11-18 16:17:31,828 INFO L226 Difference]: Without dead ends: 132 [2018-11-18 16:17:31,829 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:17:31,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2018-11-18 16:17:31,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 132. [2018-11-18 16:17:31,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132 states. [2018-11-18 16:17:31,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 154 transitions. [2018-11-18 16:17:31,839 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 154 transitions. Word has length 54 [2018-11-18 16:17:31,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:17:31,840 INFO L480 AbstractCegarLoop]: Abstraction has 132 states and 154 transitions. [2018-11-18 16:17:31,840 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 16:17:31,840 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 154 transitions. [2018-11-18 16:17:31,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 16:17:31,841 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:17:31,841 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:17:31,841 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:17:31,841 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:17:31,841 INFO L82 PathProgramCache]: Analyzing trace with hash 55496264, now seen corresponding path program 1 times [2018-11-18 16:17:31,841 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:17:31,842 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:17:31,842 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:17:31,844 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:17:31,844 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:17:31,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:17:31,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 16:17:31,943 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:17:31,943 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 16:17:31,943 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:17:31,943 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 16:17:31,943 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 16:17:31,944 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 16:17:31,944 INFO L87 Difference]: Start difference. First operand 132 states and 154 transitions. Second operand 7 states. [2018-11-18 16:17:32,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:17:32,305 INFO L93 Difference]: Finished difference Result 405 states and 488 transitions. [2018-11-18 16:17:32,305 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 16:17:32,305 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 58 [2018-11-18 16:17:32,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:17:32,308 INFO L225 Difference]: With dead ends: 405 [2018-11-18 16:17:32,309 INFO L226 Difference]: Without dead ends: 297 [2018-11-18 16:17:32,310 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 16:17:32,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 297 states. [2018-11-18 16:17:32,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 297 to 289. [2018-11-18 16:17:32,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 289 states. [2018-11-18 16:17:32,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 348 transitions. [2018-11-18 16:17:32,341 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 348 transitions. Word has length 58 [2018-11-18 16:17:32,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:17:32,341 INFO L480 AbstractCegarLoop]: Abstraction has 289 states and 348 transitions. [2018-11-18 16:17:32,341 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 16:17:32,341 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 348 transitions. [2018-11-18 16:17:32,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-18 16:17:32,344 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:17:32,344 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:17:32,344 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:17:32,345 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:17:32,345 INFO L82 PathProgramCache]: Analyzing trace with hash 1157371212, now seen corresponding path program 1 times [2018-11-18 16:17:32,345 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:17:32,346 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:17:32,346 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:17:32,346 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:17:32,346 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:17:32,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:17:32,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 16:17:32,436 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:17:32,436 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 16:17:32,437 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:17:32,437 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 16:17:32,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 16:17:32,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 16:17:32,437 INFO L87 Difference]: Start difference. First operand 289 states and 348 transitions. Second operand 6 states. [2018-11-18 16:17:32,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:17:32,621 INFO L93 Difference]: Finished difference Result 792 states and 1000 transitions. [2018-11-18 16:17:32,621 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 16:17:32,622 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2018-11-18 16:17:32,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:17:32,625 INFO L225 Difference]: With dead ends: 792 [2018-11-18 16:17:32,626 INFO L226 Difference]: Without dead ends: 527 [2018-11-18 16:17:32,628 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 16:17:32,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 527 states. [2018-11-18 16:17:32,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 527 to 521. [2018-11-18 16:17:32,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 521 states. [2018-11-18 16:17:32,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 521 states and 636 transitions. [2018-11-18 16:17:32,667 INFO L78 Accepts]: Start accepts. Automaton has 521 states and 636 transitions. Word has length 64 [2018-11-18 16:17:32,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:17:32,668 INFO L480 AbstractCegarLoop]: Abstraction has 521 states and 636 transitions. [2018-11-18 16:17:32,668 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 16:17:32,668 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 636 transitions. [2018-11-18 16:17:32,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-18 16:17:32,671 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:17:32,671 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:17:32,671 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:17:32,672 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:17:32,672 INFO L82 PathProgramCache]: Analyzing trace with hash -15341998, now seen corresponding path program 1 times [2018-11-18 16:17:32,672 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:17:32,673 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:17:32,673 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:17:32,673 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:17:32,673 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:17:32,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:17:32,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:17:32,775 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 16:17:32,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 04:17:32 BoogieIcfgContainer [2018-11-18 16:17:32,873 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 16:17:32,873 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 16:17:32,873 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 16:17:32,874 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 16:17:32,874 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:17:31" (3/4) ... [2018-11-18 16:17:32,876 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 16:17:32,988 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_5bfcad91-0dfe-4d43-a60e-c72cbd97d809/bin-2019/utaipan/witness.graphml [2018-11-18 16:17:32,988 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 16:17:32,990 INFO L168 Benchmark]: Toolchain (without parser) took 2544.37 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 226.0 MB). Free memory was 956.4 MB in the beginning and 1.2 GB in the end (delta: -243.6 MB). Peak memory consumption was 290.5 MB. Max. memory is 11.5 GB. [2018-11-18 16:17:32,991 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:17:32,991 INFO L168 Benchmark]: CACSL2BoogieTranslator took 376.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -188.3 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2018-11-18 16:17:32,992 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.46 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-18 16:17:32,992 INFO L168 Benchmark]: Boogie Preprocessor took 31.42 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:17:32,992 INFO L168 Benchmark]: RCFGBuilder took 464.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 64.4 MB). Peak memory consumption was 64.4 MB. Max. memory is 11.5 GB. [2018-11-18 16:17:32,992 INFO L168 Benchmark]: TraceAbstraction took 1526.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 847.6 MB in the end (delta: 229.5 MB). Peak memory consumption was 229.5 MB. Max. memory is 11.5 GB. [2018-11-18 16:17:32,993 INFO L168 Benchmark]: Witness Printer took 115.84 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 69.2 MB). Free memory was 847.6 MB in the beginning and 1.2 GB in the end (delta: -352.5 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2018-11-18 16:17:32,994 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 376.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -188.3 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.46 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.42 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 464.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 64.4 MB). Peak memory consumption was 64.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1526.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 847.6 MB in the end (delta: 229.5 MB). Peak memory consumption was 229.5 MB. Max. memory is 11.5 GB. * Witness Printer took 115.84 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 69.2 MB). Free memory was 847.6 MB in the beginning and 1.2 GB in the end (delta: -352.5 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 977]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L100] FCALL "Env(Water:%i" [L101] FCALL ",Meth:" [L105] FCALL "CRIT" [L109] FCALL "OK" [L113] FCALL ")" [L353] FCALL "Pump(System:" [L357] FCALL "On" [L361] FCALL "Off" [L365] FCALL ",Pump:" [L369] FCALL "On" [L373] FCALL "Off" [L377] FCALL ") " [L379] FCALL "\n" [L904] FCALL "i > 0 && i <= this->argsCount" [L904] FCALL "libacc.c" [L905] FCALL "__utac__get_this_arg" [L911] FCALL "i > 0 && i <= this->argsCount" [L911] FCALL "libacc.c" [L912] FCALL "__utac__get_this_arg" [L950] FCALL "i > 0 && i <= this->argsCount" [L950] FCALL "libacc.c" [L951] FCALL "__utac__get_this_argtype" [L957] FCALL "i > 0 && i <= this->argsCount" [L957] FCALL "libacc.c" [L958] FCALL "__utac__get_this_argtype" [L48] int waterLevel = 1; [L49] int methaneLevelCritical = 0; [L225] int pumpRunning = 0; [L226] int systemActive = 1; [L473] int cleanupTimeShifts = 4; [L776] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={134:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "libacc.c"={128:0}, "libacc.c"={183:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \old(") ")=188, \old(") ")=152, \old(")")=148, \old(")")=165, \old(",Meth:")=158, \old(",Meth:")=147, \old(",Pump:")=190, \old(",Pump:")=194, \old("\n")=132, \old("\n")=125, \old("__utac__get_this_arg")=122, \old("__utac__get_this_arg")=179, \old("__utac__get_this_arg")=140, \old("__utac__get_this_arg")=118, \old("__utac__get_this_argtype")=126, \old("__utac__get_this_argtype")=120, \old("__utac__get_this_argtype")=119, \old("__utac__get_this_argtype")=159, \old("CRIT")=181, \old("CRIT")=161, \old("Env(Water:%i")=156, \old("Env(Water:%i")=163, \old("i > 0 && i <= this->argsCount")=177, \old("i > 0 && i <= this->argsCount")=146, \old("i > 0 && i <= this->argsCount")=139, \old("i > 0 && i <= this->argsCount")=170, \old("i > 0 && i <= this->argsCount")=176, \old("i > 0 && i <= this->argsCount")=137, \old("i > 0 && i <= this->argsCount")=141, \old("i > 0 && i <= this->argsCount")=171, \old("libacc.c")=123, \old("libacc.c")=191, \old("libacc.c")=185, \old("libacc.c")=150, \old("libacc.c")=127, \old("libacc.c")=149, \old("libacc.c")=184, \old("libacc.c")=172, \old("Off")=157, \old("Off")=187, \old("Off")=197, \old("Off")=175, \old("OK")=160, \old("OK")=155, \old("On")=130, \old("On")=196, \old("On")=198, \old("On")=124, \old("Pump(System:")=195, \old("Pump(System:")=135, \old(cleanupTimeShifts)=189, \old(head)=182, \old(head)=199, \old(methaneLevelCritical)=154, \old(pumpRunning)=145, \old(systemActive)=144, \old(waterLevel)=151, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L549] int retValue_acc ; [L550] int tmp ; VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={128:0}, "libacc.c"={183:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L554] FCALL select_helpers() VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L555] FCALL select_features() VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={128:0}, "libacc.c"={183:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L556] CALL, EXPR valid_product() VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L598] int retValue_acc ; [L601] retValue_acc = 1 [L602] RET return (retValue_acc); VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={128:0}, "libacc.c"={183:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L556] EXPR valid_product() VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L556] tmp = valid_product() [L558] COND TRUE \read(tmp) VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L560] FCALL setup() VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={128:0}, "libacc.c"={183:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L561] CALL runTest() VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={128:0}, "libacc.c"={183:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L540] CALL test() VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L155] int splverifierCounter ; [L156] int tmp ; [L157] int tmp___0 ; [L158] int tmp___1 ; [L159] int tmp___2 ; [L162] splverifierCounter = 0 VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L164] COND TRUE 1 VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L166] COND TRUE splverifierCounter < 4 VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={128:0}, "libacc.c"={183:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L172] tmp = __VERIFIER_nondet_int() [L174] COND TRUE \read(tmp) VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L176] CALL waterRise() VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L66] COND TRUE waterLevel < 2 [L67] RET waterLevel = waterLevel + 1 VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={128:0}, "libacc.c"={183:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L176] waterRise() VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L182] tmp___0 = __VERIFIER_nondet_int() [L184] COND FALSE !(\read(tmp___0)) VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={128:0}, "libacc.c"={183:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L192] tmp___2 = __VERIFIER_nondet_int() [L194] COND FALSE !(\read(tmp___2)) [L198] tmp___1 = __VERIFIER_nondet_int() [L200] COND TRUE \read(tmp___1) VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={128:0}, "libacc.c"={183:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L202] CALL stopSystem() VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L426] COND FALSE !(\read(pumpRunning)) VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={128:0}, "libacc.c"={183:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L433] RET systemActive = 0 VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L202] stopSystem() VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L209] CALL timeShift() VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={128:0}, "libacc.c"={183:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L233] COND FALSE !(\read(pumpRunning)) VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L240] COND FALSE !(\read(systemActive)) VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={128:0}, "libacc.c"={183:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L248] CALL __utac_acc__Specification3_spec__1() VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L440] int tmp ; [L441] int tmp___0 ; [L442] int tmp___1 ; VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={128:0}, "libacc.c"={183:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L446] CALL, EXPR isMethaneLevelCritical() VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={128:0}, "libacc.c"={183:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L87] int retValue_acc ; [L90] retValue_acc = methaneLevelCritical [L91] RET return (retValue_acc); VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L446] EXPR isMethaneLevelCritical() VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={128:0}, "libacc.c"={183:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L446] tmp = isMethaneLevelCritical() [L448] COND FALSE !(\read(tmp)) VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L452] CALL, EXPR getWaterLevel() VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={128:0}, "libacc.c"={183:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L119] int retValue_acc ; [L122] retValue_acc = waterLevel [L123] RET return (retValue_acc); VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={128:0}, "libacc.c"={183:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L452] EXPR getWaterLevel() VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={128:0}, "libacc.c"={183:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L452] tmp___0 = getWaterLevel() [L454] COND TRUE tmp___0 == 2 VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L456] CALL, EXPR isPumpRunning() VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={128:0}, "libacc.c"={183:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L340] int retValue_acc ; [L343] retValue_acc = pumpRunning [L344] RET return (retValue_acc); VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L456] EXPR isPumpRunning() VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={128:0}, "libacc.c"={183:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L456] tmp___1 = isPumpRunning() [L458] COND FALSE !(\read(tmp___1)) VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L462] CALL __automaton_fail() VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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] [L977] __VERIFIER_error() VAL [") "={153:0}, ")"={162:0}, ",Meth:"={166:0}, ",Pump:"={193:0}, "\n"={133:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={167:0}, "Env(Water:%i"={164:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={201:0}, "Off"={186:0}, "OK"={168:0}, "On"={192:0}, "On"={200:0}, "Pump(System:"={131:0}, \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 29 procedures, 155 locations, 1 error locations. UNSAFE Result, 1.4s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 707 SDtfs, 369 SDslu, 1393 SDs, 0 SdLazy, 312 SolverSat, 14 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 31 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=521occurred 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, 0.2s 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...