./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product39_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_eb6032c0-51d7-44a0-8ed3-4451404411fa/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_eb6032c0-51d7-44a0-8ed3-4451404411fa/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_eb6032c0-51d7-44a0-8ed3-4451404411fa/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_eb6032c0-51d7-44a0-8ed3-4451404411fa/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product39_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_eb6032c0-51d7-44a0-8ed3-4451404411fa/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_eb6032c0-51d7-44a0-8ed3-4451404411fa/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 f2f38c4f83f0a2ec969b4b77f5129e3dfefde6fe ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 12:28:15,929 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:28:15,930 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:28:15,938 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:28:15,938 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:28:15,938 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:28:15,939 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:28:15,940 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:28:15,941 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:28:15,942 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:28:15,942 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:28:15,943 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:28:15,943 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:28:15,944 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:28:15,945 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:28:15,945 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:28:15,946 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:28:15,947 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:28:15,948 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:28:15,949 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:28:15,950 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:28:15,951 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:28:15,952 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:28:15,953 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:28:15,953 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:28:15,953 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:28:15,954 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:28:15,955 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:28:15,955 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:28:15,956 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:28:15,956 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:28:15,957 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:28:15,957 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:28:15,957 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:28:15,957 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:28:15,958 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:28:15,958 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_eb6032c0-51d7-44a0-8ed3-4451404411fa/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 12:28:15,968 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:28:15,969 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:28:15,969 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:28:15,969 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 12:28:15,970 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 12:28:15,970 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 12:28:15,970 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 12:28:15,970 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 12:28:15,970 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 12:28:15,970 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 12:28:15,970 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 12:28:15,970 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 12:28:15,971 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 12:28:15,971 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:28:15,971 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 12:28:15,971 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 12:28:15,972 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 12:28:15,972 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:28:15,972 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:28:15,972 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:28:15,972 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:28:15,972 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 12:28:15,972 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:28:15,972 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:28:15,973 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:28:15,973 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:28:15,973 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 12:28:15,973 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:28:15,973 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 12:28:15,973 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 12:28:15,973 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:28:15,973 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:28:15,974 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:28:15,974 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 12:28:15,974 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:28:15,974 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 12:28:15,974 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 12:28:15,974 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_eb6032c0-51d7-44a0-8ed3-4451404411fa/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 -> f2f38c4f83f0a2ec969b4b77f5129e3dfefde6fe [2018-11-18 12:28:15,997 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:28:16,006 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:28:16,009 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:28:16,010 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:28:16,011 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:28:16,011 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_eb6032c0-51d7-44a0-8ed3-4451404411fa/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec1_product39_false-unreach-call_false-termination.cil.c [2018-11-18 12:28:16,049 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eb6032c0-51d7-44a0-8ed3-4451404411fa/bin-2019/utaipan/data/ae3c807d0/c78dec46fb544a0baa3ea43cd8def20a/FLAG5c58f113c [2018-11-18 12:28:16,498 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:28:16,498 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_eb6032c0-51d7-44a0-8ed3-4451404411fa/sv-benchmarks/c/product-lines/minepump_spec1_product39_false-unreach-call_false-termination.cil.c [2018-11-18 12:28:16,508 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eb6032c0-51d7-44a0-8ed3-4451404411fa/bin-2019/utaipan/data/ae3c807d0/c78dec46fb544a0baa3ea43cd8def20a/FLAG5c58f113c [2018-11-18 12:28:16,518 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_eb6032c0-51d7-44a0-8ed3-4451404411fa/bin-2019/utaipan/data/ae3c807d0/c78dec46fb544a0baa3ea43cd8def20a [2018-11-18 12:28:16,520 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:28:16,521 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 12:28:16,522 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:28:16,522 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:28:16,525 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:28:16,526 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:28:16" (1/1) ... [2018-11-18 12:28:16,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70682c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:28:16, skipping insertion in model container [2018-11-18 12:28:16,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:28:16" (1/1) ... [2018-11-18 12:28:16,536 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:28:16,569 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:28:16,758 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:28:16,767 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:28:16,861 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:28:16,877 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:28:16,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:28:16 WrapperNode [2018-11-18 12:28:16,878 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:28:16,878 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 12:28:16,878 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 12:28:16,879 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 12:28:16,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:28:16" (1/1) ... [2018-11-18 12:28:16,893 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:28:16" (1/1) ... [2018-11-18 12:28:16,898 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 12:28:16,898 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:28:16,899 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:28:16,899 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:28:16,905 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:28:16" (1/1) ... [2018-11-18 12:28:16,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:28:16" (1/1) ... [2018-11-18 12:28:16,908 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:28:16" (1/1) ... [2018-11-18 12:28:16,908 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:28:16" (1/1) ... [2018-11-18 12:28:16,917 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:28:16" (1/1) ... [2018-11-18 12:28:16,923 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:28:16" (1/1) ... [2018-11-18 12:28:16,925 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:28:16" (1/1) ... [2018-11-18 12:28:16,927 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:28:16,928 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:28:16,928 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:28:16,928 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:28:16,929 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:28:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eb6032c0-51d7-44a0-8ed3-4451404411fa/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 12:28:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 12:28:16,966 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 12:28:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 12:28:16,966 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 12:28:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 12:28:16,966 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 12:28:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 12:28:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 12:28:16,967 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 12:28:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 12:28:16,967 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 12:28:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 12:28:16,967 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 12:28:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 12:28:16,967 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 12:28:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 12:28:16,968 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 12:28:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 12:28:16,968 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 12:28:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 12:28:16,968 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 12:28:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 12:28:16,968 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 12:28:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 12:28:16,969 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 12:28:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 12:28:16,969 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 12:28:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 12:28:16,969 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 12:28:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 12:28:16,969 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 12:28:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 12:28:16,969 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 12:28:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 12:28:16,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 12:28:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 12:28:16,970 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 12:28:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 12:28:16,970 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 12:28:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 12:28:16,970 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 12:28:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 12:28:16,970 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 12:28:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 12:28:16,971 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 12:28:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 12:28:16,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 12:28:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 12:28:16,971 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 12:28:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 12:28:16,971 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 12:28:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:28:16,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:28:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-18 12:28:16,972 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-18 12:28:17,397 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 12:28:17,398 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:28:17 BoogieIcfgContainer [2018-11-18 12:28:17,398 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 12:28:17,398 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 12:28:17,398 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 12:28:17,401 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 12:28:17,401 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 12:28:16" (1/3) ... [2018-11-18 12:28:17,402 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a67b4fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 12:28:17, skipping insertion in model container [2018-11-18 12:28:17,402 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:28:16" (2/3) ... [2018-11-18 12:28:17,402 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a67b4fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 12:28:17, skipping insertion in model container [2018-11-18 12:28:17,402 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:28:17" (3/3) ... [2018-11-18 12:28:17,403 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product39_false-unreach-call_false-termination.cil.c [2018-11-18 12:28:17,409 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 12:28:17,419 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 12:28:17,428 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 12:28:17,450 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 12:28:17,451 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 12:28:17,451 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 12:28:17,451 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 12:28:17,451 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 12:28:17,451 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 12:28:17,451 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 12:28:17,451 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 12:28:17,465 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states. [2018-11-18 12:28:17,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 12:28:17,472 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:28:17,472 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] [2018-11-18 12:28:17,474 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:28:17,478 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:28:17,478 INFO L82 PathProgramCache]: Analyzing trace with hash -651395045, now seen corresponding path program 1 times [2018-11-18 12:28:17,480 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:28:17,509 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:28:17,509 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:28:17,509 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:28:17,509 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:28:17,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:28:17,675 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 12:28:17,677 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:28:17,677 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 12:28:17,677 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:28:17,680 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 12:28:17,688 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 12:28:17,688 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 12:28:17,690 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 2 states. [2018-11-18 12:28:17,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:28:17,719 INFO L93 Difference]: Finished difference Result 262 states and 327 transitions. [2018-11-18 12:28:17,719 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 12:28:17,720 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-18 12:28:17,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:28:17,729 INFO L225 Difference]: With dead ends: 262 [2018-11-18 12:28:17,729 INFO L226 Difference]: Without dead ends: 131 [2018-11-18 12:28:17,732 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 12:28:17,743 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2018-11-18 12:28:17,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 131. [2018-11-18 12:28:17,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131 states. [2018-11-18 12:28:17,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 155 transitions. [2018-11-18 12:28:17,770 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 155 transitions. Word has length 46 [2018-11-18 12:28:17,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:28:17,771 INFO L480 AbstractCegarLoop]: Abstraction has 131 states and 155 transitions. [2018-11-18 12:28:17,771 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 12:28:17,771 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 155 transitions. [2018-11-18 12:28:17,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 12:28:17,773 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:28:17,773 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] [2018-11-18 12:28:17,774 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:28:17,774 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:28:17,774 INFO L82 PathProgramCache]: Analyzing trace with hash -2026805022, now seen corresponding path program 1 times [2018-11-18 12:28:17,774 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:28:17,775 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:28:17,775 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:28:17,775 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:28:17,775 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:28:17,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:28:17,860 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 12:28:17,861 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:28:17,861 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 12:28:17,861 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:28:17,862 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 12:28:17,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 12:28:17,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 12:28:17,863 INFO L87 Difference]: Start difference. First operand 131 states and 155 transitions. Second operand 3 states. [2018-11-18 12:28:17,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:28:17,883 INFO L93 Difference]: Finished difference Result 203 states and 239 transitions. [2018-11-18 12:28:17,884 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 12:28:17,884 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-18 12:28:17,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:28:17,885 INFO L225 Difference]: With dead ends: 203 [2018-11-18 12:28:17,885 INFO L226 Difference]: Without dead ends: 121 [2018-11-18 12:28:17,886 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 12:28:17,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2018-11-18 12:28:17,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 121. [2018-11-18 12:28:17,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121 states. [2018-11-18 12:28:17,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 142 transitions. [2018-11-18 12:28:17,895 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 142 transitions. Word has length 48 [2018-11-18 12:28:17,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:28:17,895 INFO L480 AbstractCegarLoop]: Abstraction has 121 states and 142 transitions. [2018-11-18 12:28:17,895 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 12:28:17,896 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 142 transitions. [2018-11-18 12:28:17,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 12:28:17,897 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:28:17,897 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 12:28:17,897 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:28:17,897 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:28:17,897 INFO L82 PathProgramCache]: Analyzing trace with hash 1659485895, now seen corresponding path program 1 times [2018-11-18 12:28:17,897 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:28:17,898 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:28:17,898 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:28:17,898 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:28:17,898 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:28:17,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:28:18,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:28:18,014 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:28:18,014 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 12:28:18,015 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:28:18,015 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 12:28:18,015 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 12:28:18,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 12:28:18,016 INFO L87 Difference]: Start difference. First operand 121 states and 142 transitions. Second operand 7 states. [2018-11-18 12:28:18,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:28:18,430 INFO L93 Difference]: Finished difference Result 366 states and 445 transitions. [2018-11-18 12:28:18,431 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 12:28:18,431 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 52 [2018-11-18 12:28:18,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:28:18,434 INFO L225 Difference]: With dead ends: 366 [2018-11-18 12:28:18,434 INFO L226 Difference]: Without dead ends: 269 [2018-11-18 12:28:18,435 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 12:28:18,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 269 states. [2018-11-18 12:28:18,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 269 to 261. [2018-11-18 12:28:18,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 261 states. [2018-11-18 12:28:18,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 317 transitions. [2018-11-18 12:28:18,462 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 317 transitions. Word has length 52 [2018-11-18 12:28:18,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:28:18,463 INFO L480 AbstractCegarLoop]: Abstraction has 261 states and 317 transitions. [2018-11-18 12:28:18,463 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 12:28:18,463 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 317 transitions. [2018-11-18 12:28:18,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 12:28:18,465 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:28:18,465 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 12:28:18,465 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:28:18,465 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:28:18,465 INFO L82 PathProgramCache]: Analyzing trace with hash 412721896, now seen corresponding path program 1 times [2018-11-18 12:28:18,466 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:28:18,466 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:28:18,466 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:28:18,467 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:28:18,467 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:28:18,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:28:18,562 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 12:28:18,562 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:28:18,562 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 12:28:18,563 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:28:18,563 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:28:18,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:28:18,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:28:18,563 INFO L87 Difference]: Start difference. First operand 261 states and 317 transitions. Second operand 6 states. [2018-11-18 12:28:18,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:28:18,771 INFO L93 Difference]: Finished difference Result 720 states and 899 transitions. [2018-11-18 12:28:18,772 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 12:28:18,772 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 58 [2018-11-18 12:28:18,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:28:18,775 INFO L225 Difference]: With dead ends: 720 [2018-11-18 12:28:18,775 INFO L226 Difference]: Without dead ends: 483 [2018-11-18 12:28:18,777 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 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 12:28:18,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 483 states. [2018-11-18 12:28:18,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 483 to 477. [2018-11-18 12:28:18,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 477 states. [2018-11-18 12:28:18,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 477 states and 584 transitions. [2018-11-18 12:28:18,815 INFO L78 Accepts]: Start accepts. Automaton has 477 states and 584 transitions. Word has length 58 [2018-11-18 12:28:18,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:28:18,815 INFO L480 AbstractCegarLoop]: Abstraction has 477 states and 584 transitions. [2018-11-18 12:28:18,815 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:28:18,816 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 584 transitions. [2018-11-18 12:28:18,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-18 12:28:18,817 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:28:18,817 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:28:18,819 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:28:18,819 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:28:18,819 INFO L82 PathProgramCache]: Analyzing trace with hash -1610942388, now seen corresponding path program 1 times [2018-11-18 12:28:18,819 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:28:18,820 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:28:18,820 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:28:18,820 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:28:18,820 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:28:18,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:28:18,915 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 12:28:18,916 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:28:18,916 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 12:28:18,916 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:28:18,916 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 12:28:18,916 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 12:28:18,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 12:28:18,917 INFO L87 Difference]: Start difference. First operand 477 states and 584 transitions. Second operand 7 states. [2018-11-18 12:28:19,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:28:19,360 INFO L93 Difference]: Finished difference Result 1258 states and 1653 transitions. [2018-11-18 12:28:19,360 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 12:28:19,361 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 62 [2018-11-18 12:28:19,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:28:19,365 INFO L225 Difference]: With dead ends: 1258 [2018-11-18 12:28:19,365 INFO L226 Difference]: Without dead ends: 805 [2018-11-18 12:28:19,366 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-18 12:28:19,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 805 states. [2018-11-18 12:28:19,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 805 to 703. [2018-11-18 12:28:19,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 703 states. [2018-11-18 12:28:19,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 703 states and 857 transitions. [2018-11-18 12:28:19,413 INFO L78 Accepts]: Start accepts. Automaton has 703 states and 857 transitions. Word has length 62 [2018-11-18 12:28:19,414 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:28:19,414 INFO L480 AbstractCegarLoop]: Abstraction has 703 states and 857 transitions. [2018-11-18 12:28:19,414 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 12:28:19,414 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 857 transitions. [2018-11-18 12:28:19,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-18 12:28:19,416 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:28:19,416 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:28:19,416 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:28:19,416 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:28:19,416 INFO L82 PathProgramCache]: Analyzing trace with hash -1534674454, now seen corresponding path program 1 times [2018-11-18 12:28:19,416 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:28:19,417 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:28:19,417 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:28:19,417 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:28:19,417 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:28:19,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:28:19,512 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 12:28:19,512 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:28:19,512 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 12:28:19,512 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:28:19,513 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 12:28:19,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 12:28:19,513 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 12:28:19,513 INFO L87 Difference]: Start difference. First operand 703 states and 857 transitions. Second operand 8 states. [2018-11-18 12:28:19,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:28:19,575 INFO L93 Difference]: Finished difference Result 1410 states and 1778 transitions. [2018-11-18 12:28:19,575 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 12:28:19,576 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 84 [2018-11-18 12:28:19,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:28:19,579 INFO L225 Difference]: With dead ends: 1410 [2018-11-18 12:28:19,579 INFO L226 Difference]: Without dead ends: 731 [2018-11-18 12:28:19,581 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 12:28:19,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 731 states. [2018-11-18 12:28:19,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 731 to 719. [2018-11-18 12:28:19,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 719 states. [2018-11-18 12:28:19,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 719 states and 873 transitions. [2018-11-18 12:28:19,615 INFO L78 Accepts]: Start accepts. Automaton has 719 states and 873 transitions. Word has length 84 [2018-11-18 12:28:19,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:28:19,616 INFO L480 AbstractCegarLoop]: Abstraction has 719 states and 873 transitions. [2018-11-18 12:28:19,616 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 12:28:19,616 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 873 transitions. [2018-11-18 12:28:19,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-18 12:28:19,618 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:28:19,618 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:28:19,619 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:28:19,619 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:28:19,619 INFO L82 PathProgramCache]: Analyzing trace with hash -1557306708, now seen corresponding path program 1 times [2018-11-18 12:28:19,619 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:28:19,620 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:28:19,620 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:28:19,620 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:28:19,620 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:28:19,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:28:19,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:28:19,699 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:28:19,699 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 12:28:19,699 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:28:19,699 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:28:19,699 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:28:19,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:28:19,700 INFO L87 Difference]: Start difference. First operand 719 states and 873 transitions. Second operand 6 states. [2018-11-18 12:28:19,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:28:19,734 INFO L93 Difference]: Finished difference Result 1434 states and 1772 transitions. [2018-11-18 12:28:19,735 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 12:28:19,735 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 84 [2018-11-18 12:28:19,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:28:19,737 INFO L225 Difference]: With dead ends: 1434 [2018-11-18 12:28:19,737 INFO L226 Difference]: Without dead ends: 739 [2018-11-18 12:28:19,739 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-18 12:28:19,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 739 states. [2018-11-18 12:28:19,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 739 to 739. [2018-11-18 12:28:19,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 739 states. [2018-11-18 12:28:19,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 739 states and 893 transitions. [2018-11-18 12:28:19,760 INFO L78 Accepts]: Start accepts. Automaton has 739 states and 893 transitions. Word has length 84 [2018-11-18 12:28:19,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:28:19,761 INFO L480 AbstractCegarLoop]: Abstraction has 739 states and 893 transitions. [2018-11-18 12:28:19,761 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:28:19,761 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 893 transitions. [2018-11-18 12:28:19,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-18 12:28:19,762 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:28:19,762 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:28:19,762 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:28:19,763 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:28:19,763 INFO L82 PathProgramCache]: Analyzing trace with hash -509182455, now seen corresponding path program 1 times [2018-11-18 12:28:19,763 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:28:19,763 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:28:19,763 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:28:19,764 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:28:19,764 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:28:19,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:28:19,833 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 12:28:19,833 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:28:19,833 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 12:28:19,833 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:28:19,833 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 12:28:19,834 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 12:28:19,834 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 12:28:19,834 INFO L87 Difference]: Start difference. First operand 739 states and 893 transitions. Second operand 4 states. [2018-11-18 12:28:20,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:28:20,004 INFO L93 Difference]: Finished difference Result 2411 states and 3058 transitions. [2018-11-18 12:28:20,004 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 12:28:20,005 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 84 [2018-11-18 12:28:20,005 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:28:20,009 INFO L225 Difference]: With dead ends: 2411 [2018-11-18 12:28:20,009 INFO L226 Difference]: Without dead ends: 1696 [2018-11-18 12:28:20,011 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 12:28:20,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1696 states. [2018-11-18 12:28:20,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1696 to 1665. [2018-11-18 12:28:20,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1665 states. [2018-11-18 12:28:20,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 1665 states and 2061 transitions. [2018-11-18 12:28:20,066 INFO L78 Accepts]: Start accepts. Automaton has 1665 states and 2061 transitions. Word has length 84 [2018-11-18 12:28:20,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:28:20,067 INFO L480 AbstractCegarLoop]: Abstraction has 1665 states and 2061 transitions. [2018-11-18 12:28:20,067 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 12:28:20,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 2061 transitions. [2018-11-18 12:28:20,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-18 12:28:20,068 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:28:20,068 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:28:20,069 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:28:20,069 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:28:20,069 INFO L82 PathProgramCache]: Analyzing trace with hash 1908432687, now seen corresponding path program 1 times [2018-11-18 12:28:20,069 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:28:20,070 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:28:20,070 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:28:20,070 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:28:20,070 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:28:20,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:28:20,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:28:20,144 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 12:28:20,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 12:28:20 BoogieIcfgContainer [2018-11-18 12:28:20,237 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 12:28:20,237 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 12:28:20,237 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 12:28:20,237 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 12:28:20,238 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:28:17" (3/4) ... [2018-11-18 12:28:20,240 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 12:28:20,324 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_eb6032c0-51d7-44a0-8ed3-4451404411fa/bin-2019/utaipan/witness.graphml [2018-11-18 12:28:20,324 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 12:28:20,325 INFO L168 Benchmark]: Toolchain (without parser) took 3804.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 217.6 MB). Free memory was 957.0 MB in the beginning and 866.7 MB in the end (delta: 90.3 MB). Peak memory consumption was 307.9 MB. Max. memory is 11.5 GB. [2018-11-18 12:28:20,326 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:28:20,326 INFO L168 Benchmark]: CACSL2BoogieTranslator took 356.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -168.0 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2018-11-18 12:28:20,326 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.94 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 12:28:20,326 INFO L168 Benchmark]: Boogie Preprocessor took 29.12 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 12:28:20,326 INFO L168 Benchmark]: RCFGBuilder took 469.88 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: 61.2 MB). Peak memory consumption was 61.2 MB. Max. memory is 11.5 GB. [2018-11-18 12:28:20,327 INFO L168 Benchmark]: TraceAbstraction took 2838.62 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 76.0 MB). Free memory was 1.1 GB in the beginning and 899.1 MB in the end (delta: 164.7 MB). Peak memory consumption was 240.7 MB. Max. memory is 11.5 GB. [2018-11-18 12:28:20,327 INFO L168 Benchmark]: Witness Printer took 86.90 ms. Allocated memory is still 1.2 GB. Free memory was 899.1 MB in the beginning and 866.7 MB in the end (delta: 32.4 MB). Peak memory consumption was 32.4 MB. Max. memory is 11.5 GB. [2018-11-18 12:28:20,328 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 356.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -168.0 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 19.94 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.12 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 469.88 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: 61.2 MB). Peak memory consumption was 61.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2838.62 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 76.0 MB). Free memory was 1.1 GB in the beginning and 899.1 MB in the end (delta: 164.7 MB). Peak memory consumption was 240.7 MB. Max. memory is 11.5 GB. * Witness Printer took 86.90 ms. Allocated memory is still 1.2 GB. Free memory was 899.1 MB in the beginning and 866.7 MB in the end (delta: 32.4 MB). Peak memory consumption was 32.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 439]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L337] FCALL "i > 0 && i <= this->argsCount" [L337] FCALL "libacc.c" [L338] FCALL "__utac__get_this_arg" [L344] FCALL "i > 0 && i <= this->argsCount" [L344] FCALL "libacc.c" [L345] FCALL "__utac__get_this_arg" [L383] FCALL "i > 0 && i <= this->argsCount" [L383] FCALL "libacc.c" [L384] FCALL "__utac__get_this_argtype" [L390] FCALL "i > 0 && i <= this->argsCount" [L390] FCALL "libacc.c" [L391] FCALL "__utac__get_this_argtype" [L502] FCALL "Env(Water:%i" [L503] FCALL ",Meth:" [L507] FCALL "CRIT" [L511] FCALL "OK" [L515] FCALL ")" [L744] FCALL "Pump(System:" [L748] FCALL "On" [L752] FCALL "Off" [L756] FCALL ",Pump:" [L760] FCALL "On" [L764] FCALL "Off" [L768] FCALL ") " [L770] FCALL "\n" [L450] int waterLevel = 1; [L451] int methaneLevelCritical = 0; [L617] int pumpRunning = 0; [L618] int systemActive = 1; [L848] int cleanupTimeShifts = 4; [L209] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "libacc.c"={175:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(") ")=137, \old(") ")=162, \old(")")=181, \old(")")=167, \old(",Meth:")=158, \old(",Meth:")=174, \old(",Pump:")=169, \old(",Pump:")=134, \old("\n")=118, \old("\n")=159, \old("__utac__get_this_arg")=124, \old("__utac__get_this_arg")=125, \old("__utac__get_this_arg")=150, \old("__utac__get_this_arg")=197, \old("__utac__get_this_argtype")=123, \old("__utac__get_this_argtype")=144, \old("__utac__get_this_argtype")=187, \old("__utac__get_this_argtype")=127, \old("CRIT")=186, \old("CRIT")=170, \old("Env(Water:%i")=141, \old("Env(Water:%i")=147, \old("i > 0 && i <= this->argsCount")=143, \old("i > 0 && i <= this->argsCount")=132, \old("i > 0 && i <= this->argsCount")=145, \old("i > 0 && i <= this->argsCount")=196, \old("i > 0 && i <= this->argsCount")=131, \old("i > 0 && i <= this->argsCount")=190, \old("i > 0 && i <= this->argsCount")=149, \old("i > 0 && i <= this->argsCount")=128, \old("libacc.c")=168, \old("libacc.c")=156, \old("libacc.c")=176, \old("libacc.c")=165, \old("libacc.c")=198, \old("libacc.c")=189, \old("libacc.c")=157, \old("libacc.c")=191, \old("Off")=163, \old("Off")=122, \old("Off")=194, \old("Off")=199, \old("OK")=173, \old("OK")=136, \old("On")=119, \old("On")=121, \old("On")=182, \old("On")=135, \old("Pump(System:")=161, \old("Pump(System:")=183, \old(cleanupTimeShifts)=193, \old(head)=179, \old(head)=200, \old(methaneLevelCritical)=151, \old(pumpRunning)=140, \old(systemActive)=139, \old(waterLevel)=142, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L921] int retValue_acc ; [L922] int tmp ; VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \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] [L926] FCALL select_helpers() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \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] [L927] FCALL select_features() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \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] [L928] CALL, EXPR valid_product() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \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] [L839] int retValue_acc ; [L842] retValue_acc = 1 [L843] RET return (retValue_acc); VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \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] [L928] EXPR valid_product() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \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] [L928] tmp = valid_product() [L930] COND TRUE \read(tmp) VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \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] [L932] FCALL setup() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \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] [L933] CALL runTest() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \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] [L915] CALL test() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \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] [L548] int splverifierCounter ; [L549] int tmp ; [L550] int tmp___0 ; [L551] int tmp___1 ; [L552] int tmp___2 ; [L555] splverifierCounter = 0 VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \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] [L557] COND TRUE 1 VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \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] [L559] COND TRUE splverifierCounter < 4 VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \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] [L565] tmp = __VERIFIER_nondet_int() [L567] COND TRUE \read(tmp) VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \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] [L569] CALL waterRise() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \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] [L468] COND TRUE waterLevel < 2 [L469] RET waterLevel = waterLevel + 1 VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \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] [L569] waterRise() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \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] [L575] tmp___0 = __VERIFIER_nondet_int() [L577] COND TRUE \read(tmp___0) VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \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=1, waterLevel=2] [L579] CALL changeMethaneLevel() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \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] [L480] COND FALSE !(\read(methaneLevelCritical)) [L483] RET methaneLevelCritical = 1 VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L579] changeMethaneLevel() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L585] tmp___2 = __VERIFIER_nondet_int() [L587] COND TRUE \read(tmp___2) VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L602] CALL timeShift() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L624] COND FALSE !(\read(pumpRunning)) VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L631] COND TRUE \read(systemActive) VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L633] CALL processEnvironment() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L679] int tmp ; VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L682] COND FALSE !(\read(pumpRunning)) VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L697] CALL processEnvironment__wrappee__highWaterSensor() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L653] int tmp ; VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L656] COND TRUE ! pumpRunning VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L658] CALL, EXPR isHighWaterLevel() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L776] int retValue_acc ; [L777] int tmp ; [L778] int tmp___0 ; VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L782] CALL, EXPR isHighWaterSensorDry() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L530] int retValue_acc ; VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L533] COND FALSE !(waterLevel < 2) [L537] retValue_acc = 0 [L538] RET return (retValue_acc); VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L782] EXPR isHighWaterSensorDry() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L782] tmp = isHighWaterSensorDry() [L784] COND FALSE !(\read(tmp)) [L787] tmp___0 = 1 VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L789] retValue_acc = tmp___0 [L790] RET return (retValue_acc); VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L658] EXPR isHighWaterLevel() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L658] tmp = isHighWaterLevel() [L660] COND TRUE \read(tmp) VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L662] CALL activatePump() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L707] RET pumpRunning = 1 VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L662] RET activatePump() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L697] RET processEnvironment__wrappee__highWaterSensor() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L633] processEnvironment() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L639] CALL __utac_acc__Specification1_spec__1() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L410] int tmp ; [L411] int tmp___0 ; VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L415] CALL, EXPR isMethaneLevelCritical() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L489] int retValue_acc ; [L492] retValue_acc = methaneLevelCritical [L493] RET return (retValue_acc); VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L415] EXPR isMethaneLevelCritical() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L415] tmp = isMethaneLevelCritical() [L417] COND TRUE \read(tmp) VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L419] CALL, EXPR isPumpRunning() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L731] int retValue_acc ; [L734] retValue_acc = pumpRunning [L735] RET return (retValue_acc); VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L419] EXPR isPumpRunning() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L419] tmp___0 = isPumpRunning() [L421] COND TRUE \read(tmp___0) VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L423] CALL __automaton_fail() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L439] __VERIFIER_error() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={133:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 27 procedures, 144 locations, 1 error locations. UNSAFE Result, 2.7s OverallTime, 9 OverallIterations, 1 TraceHistogramMax, 1.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1301 SDtfs, 701 SDslu, 3125 SDs, 0 SdLazy, 854 SolverSat, 115 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 74 GetRequests, 33 SyntacticMatches, 1 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1665occurred in iteration=8, 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: 0.2s AutomataMinimizationTime, 8 MinimizatonAttempts, 159 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 606 NumberOfCodeBlocks, 606 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 510 ConstructedInterpolants, 0 QuantifiedInterpolants, 57450 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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...