./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product55_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_62421b46-bfb6-4e3c-a013-446da84068c2/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_62421b46-bfb6-4e3c-a013-446da84068c2/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_62421b46-bfb6-4e3c-a013-446da84068c2/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_62421b46-bfb6-4e3c-a013-446da84068c2/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product55_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_62421b46-bfb6-4e3c-a013-446da84068c2/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_62421b46-bfb6-4e3c-a013-446da84068c2/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 f98010979adc33ea49508c52e1057d4173359b78 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 10:53:20,939 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:53:20,941 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:53:20,949 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:53:20,949 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:53:20,950 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:53:20,951 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:53:20,952 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:53:20,954 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:53:20,954 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:53:20,955 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:53:20,955 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:53:20,956 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:53:20,957 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:53:20,957 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:53:20,958 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:53:20,959 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:53:20,960 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:53:20,961 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:53:20,963 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:53:20,963 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:53:20,964 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:53:20,966 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:53:20,966 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:53:20,966 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:53:20,967 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:53:20,968 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:53:20,968 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:53:20,969 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:53:20,970 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:53:20,970 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:53:20,970 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:53:20,970 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:53:20,971 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:53:20,971 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:53:20,972 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:53:20,972 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_62421b46-bfb6-4e3c-a013-446da84068c2/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-10 10:53:20,983 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:53:20,983 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:53:20,983 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:53:20,983 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 10:53:20,984 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 10:53:20,984 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 10:53:20,984 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 10:53:20,984 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 10:53:20,984 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 10:53:20,984 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 10:53:20,984 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 10:53:20,985 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:53:20,985 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:53:20,985 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:53:20,985 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:53:20,986 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:53:20,986 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:53:20,986 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:53:20,986 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:53:20,986 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:53:20,986 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:53:20,986 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:53:20,987 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:53:20,987 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:53:20,987 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:53:20,987 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:53:20,987 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:53:20,987 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:53:20,987 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:53:20,987 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:53:20,988 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 10:53:20,988 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:53:20,988 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:53:20,988 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:53:20,988 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_62421b46-bfb6-4e3c-a013-446da84068c2/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 -> f98010979adc33ea49508c52e1057d4173359b78 [2018-11-10 10:53:21,010 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:53:21,018 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:53:21,020 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:53:21,020 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:53:21,021 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:53:21,021 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_62421b46-bfb6-4e3c-a013-446da84068c2/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec1_product55_false-unreach-call_false-termination.cil.c [2018-11-10 10:53:21,067 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_62421b46-bfb6-4e3c-a013-446da84068c2/bin-2019/utaipan/data/c3d8eb2b2/4519d17813a6405a9526690cbca51e55/FLAG62da431c7 [2018-11-10 10:53:21,438 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:53:21,438 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_62421b46-bfb6-4e3c-a013-446da84068c2/sv-benchmarks/c/product-lines/minepump_spec1_product55_false-unreach-call_false-termination.cil.c [2018-11-10 10:53:21,446 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_62421b46-bfb6-4e3c-a013-446da84068c2/bin-2019/utaipan/data/c3d8eb2b2/4519d17813a6405a9526690cbca51e55/FLAG62da431c7 [2018-11-10 10:53:21,458 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_62421b46-bfb6-4e3c-a013-446da84068c2/bin-2019/utaipan/data/c3d8eb2b2/4519d17813a6405a9526690cbca51e55 [2018-11-10 10:53:21,460 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:53:21,461 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:53:21,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:53:21,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:53:21,464 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:53:21,464 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:53:21" (1/1) ... [2018-11-10 10:53:21,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62deb7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:21, skipping insertion in model container [2018-11-10 10:53:21,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:53:21" (1/1) ... [2018-11-10 10:53:21,472 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:53:21,501 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:53:21,681 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:53:21,689 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:53:21,747 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:53:21,770 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:53:21,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:21 WrapperNode [2018-11-10 10:53:21,771 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:53:21,772 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:53:21,772 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:53:21,772 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:53:21,838 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:21" (1/1) ... [2018-11-10 10:53:21,852 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:21" (1/1) ... [2018-11-10 10:53:21,874 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 10:53:21,875 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:53:21,875 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:53:21,875 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:53:21,883 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:21" (1/1) ... [2018-11-10 10:53:21,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:21" (1/1) ... [2018-11-10 10:53:21,888 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:21" (1/1) ... [2018-11-10 10:53:21,889 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:21" (1/1) ... [2018-11-10 10:53:21,898 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:21" (1/1) ... [2018-11-10 10:53:21,904 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:21" (1/1) ... [2018-11-10 10:53:21,906 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:21" (1/1) ... [2018-11-10 10:53:21,909 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:53:21,910 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:53:21,910 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:53:21,910 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:53:21,911 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_62421b46-bfb6-4e3c-a013-446da84068c2/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 [2018-11-10 10:53:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 10:53:21,958 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 10:53:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 10:53:21,959 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 10:53:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 10:53:21,959 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 10:53:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 10:53:21,959 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 10:53:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 10:53:21,959 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 10:53:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 10:53:21,959 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 10:53:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-10 10:53:21,959 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-10 10:53:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 10:53:21,959 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 10:53:21,960 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 10:53:21,960 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 10:53:21,960 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 10:53:21,960 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 10:53:21,960 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 10:53:21,960 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 10:53:21,960 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-10 10:53:21,960 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-10 10:53:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 10:53:21,961 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 10:53:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 10:53:21,961 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 10:53:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 10:53:21,961 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 10:53:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 10:53:21,962 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 10:53:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 10:53:21,962 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 10:53:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 10:53:21,962 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 10:53:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 10:53:21,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 10:53:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-10 10:53:21,963 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-10 10:53:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 10:53:21,963 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 10:53:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 10:53:21,963 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 10:53:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 10:53:21,963 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 10:53:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 10:53:21,963 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 10:53:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 10:53:21,964 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 10:53:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 10:53:21,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 10:53:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 10:53:21,964 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 10:53:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:53:21,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:53:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 10:53:21,964 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 10:53:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-10 10:53:21,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-10 10:53:22,483 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:53:22,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:53:22 BoogieIcfgContainer [2018-11-10 10:53:22,484 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 10:53:22,484 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 10:53:22,485 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 10:53:22,487 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 10:53:22,487 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 10:53:21" (1/3) ... [2018-11-10 10:53:22,487 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75bd1af7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 10:53:22, skipping insertion in model container [2018-11-10 10:53:22,488 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:21" (2/3) ... [2018-11-10 10:53:22,488 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75bd1af7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 10:53:22, skipping insertion in model container [2018-11-10 10:53:22,488 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:53:22" (3/3) ... [2018-11-10 10:53:22,490 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product55_false-unreach-call_false-termination.cil.c [2018-11-10 10:53:22,495 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 10:53:22,502 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 10:53:22,511 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 10:53:22,533 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 10:53:22,533 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 10:53:22,533 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 10:53:22,533 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 10:53:22,533 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 10:53:22,533 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 10:53:22,534 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 10:53:22,534 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 10:53:22,548 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states. [2018-11-10 10:53:22,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-10 10:53:22,555 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:53:22,556 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] [2018-11-10 10:53:22,558 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:53:22,563 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:53:22,563 INFO L82 PathProgramCache]: Analyzing trace with hash 226676387, now seen corresponding path program 1 times [2018-11-10 10:53:22,565 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:53:22,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:53:22,596 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:53:22,596 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:53:22,596 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:53:22,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:53:22,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:53:22,759 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:53:22,760 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 10:53:22,760 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 10:53:22,764 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 10:53:22,776 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 10:53:22,776 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 10:53:22,778 INFO L87 Difference]: Start difference. First operand 164 states. Second operand 2 states. [2018-11-10 10:53:22,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:53:22,807 INFO L93 Difference]: Finished difference Result 302 states and 377 transitions. [2018-11-10 10:53:22,807 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 10:53:22,808 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-10 10:53:22,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:53:22,816 INFO L225 Difference]: With dead ends: 302 [2018-11-10 10:53:22,816 INFO L226 Difference]: Without dead ends: 151 [2018-11-10 10:53:22,820 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 10:53:22,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2018-11-10 10:53:22,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 151. [2018-11-10 10:53:22,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 151 states. [2018-11-10 10:53:22,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 180 transitions. [2018-11-10 10:53:22,867 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 180 transitions. Word has length 46 [2018-11-10 10:53:22,867 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:53:22,867 INFO L481 AbstractCegarLoop]: Abstraction has 151 states and 180 transitions. [2018-11-10 10:53:22,867 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 10:53:22,867 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 180 transitions. [2018-11-10 10:53:22,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-10 10:53:22,869 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:53:22,870 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] [2018-11-10 10:53:22,870 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:53:22,870 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:53:22,870 INFO L82 PathProgramCache]: Analyzing trace with hash 1736635850, now seen corresponding path program 1 times [2018-11-10 10:53:22,870 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:53:22,871 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:53:22,871 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:53:22,871 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:53:22,871 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:53:22,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:53:22,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:53:22,955 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:53:22,955 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 10:53:22,955 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 10:53:22,956 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 10:53:22,957 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 10:53:22,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 10:53:22,957 INFO L87 Difference]: Start difference. First operand 151 states and 180 transitions. Second operand 3 states. [2018-11-10 10:53:22,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:53:22,977 INFO L93 Difference]: Finished difference Result 243 states and 289 transitions. [2018-11-10 10:53:22,977 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 10:53:22,977 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-10 10:53:22,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:53:22,980 INFO L225 Difference]: With dead ends: 243 [2018-11-10 10:53:22,980 INFO L226 Difference]: Without dead ends: 141 [2018-11-10 10:53:22,981 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 10:53:22,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2018-11-10 10:53:22,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 141. [2018-11-10 10:53:22,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2018-11-10 10:53:22,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 167 transitions. [2018-11-10 10:53:22,993 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 167 transitions. Word has length 48 [2018-11-10 10:53:22,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:53:22,994 INFO L481 AbstractCegarLoop]: Abstraction has 141 states and 167 transitions. [2018-11-10 10:53:22,994 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 10:53:22,994 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 167 transitions. [2018-11-10 10:53:22,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-10 10:53:22,995 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:53:22,996 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] [2018-11-10 10:53:22,996 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:53:22,996 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:53:22,996 INFO L82 PathProgramCache]: Analyzing trace with hash 1169691812, now seen corresponding path program 1 times [2018-11-10 10:53:22,996 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:53:22,999 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:53:22,999 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:53:22,999 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:53:22,999 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:53:23,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:53:23,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:53:23,107 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:53:23,107 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 10:53:23,107 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 10:53:23,108 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 10:53:23,108 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 10:53:23,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 10:53:23,109 INFO L87 Difference]: Start difference. First operand 141 states and 167 transitions. Second operand 7 states. [2018-11-10 10:53:23,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:53:23,484 INFO L93 Difference]: Finished difference Result 426 states and 520 transitions. [2018-11-10 10:53:23,485 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 10:53:23,485 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 52 [2018-11-10 10:53:23,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:53:23,489 INFO L225 Difference]: With dead ends: 426 [2018-11-10 10:53:23,489 INFO L226 Difference]: Without dead ends: 309 [2018-11-10 10:53:23,490 INFO L605 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 [2018-11-10 10:53:23,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 309 states. [2018-11-10 10:53:23,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 309 to 301. [2018-11-10 10:53:23,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 301 states. [2018-11-10 10:53:23,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 301 states and 367 transitions. [2018-11-10 10:53:23,522 INFO L78 Accepts]: Start accepts. Automaton has 301 states and 367 transitions. Word has length 52 [2018-11-10 10:53:23,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:53:23,522 INFO L481 AbstractCegarLoop]: Abstraction has 301 states and 367 transitions. [2018-11-10 10:53:23,522 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 10:53:23,522 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 367 transitions. [2018-11-10 10:53:23,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-10 10:53:23,525 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:53:23,525 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] [2018-11-10 10:53:23,527 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:53:23,528 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:53:23,528 INFO L82 PathProgramCache]: Analyzing trace with hash 501056844, now seen corresponding path program 1 times [2018-11-10 10:53:23,528 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:53:23,529 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:53:23,529 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:53:23,529 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:53:23,529 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:53:23,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:53:23,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:53:23,631 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:53:23,631 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 10:53:23,632 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 10:53:23,632 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 10:53:23,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 10:53:23,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 10:53:23,632 INFO L87 Difference]: Start difference. First operand 301 states and 367 transitions. Second operand 6 states. [2018-11-10 10:53:23,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:53:23,824 INFO L93 Difference]: Finished difference Result 840 states and 1049 transitions. [2018-11-10 10:53:23,824 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 10:53:23,825 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 58 [2018-11-10 10:53:23,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:53:23,828 INFO L225 Difference]: With dead ends: 840 [2018-11-10 10:53:23,828 INFO L226 Difference]: Without dead ends: 563 [2018-11-10 10:53:23,830 INFO L605 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 [2018-11-10 10:53:23,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 563 states. [2018-11-10 10:53:23,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 563 to 557. [2018-11-10 10:53:23,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 557 states. [2018-11-10 10:53:23,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 557 states and 684 transitions. [2018-11-10 10:53:23,861 INFO L78 Accepts]: Start accepts. Automaton has 557 states and 684 transitions. Word has length 58 [2018-11-10 10:53:23,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:53:23,862 INFO L481 AbstractCegarLoop]: Abstraction has 557 states and 684 transitions. [2018-11-10 10:53:23,862 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 10:53:23,862 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 684 transitions. [2018-11-10 10:53:23,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-10 10:53:23,863 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:53:23,863 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] [2018-11-10 10:53:23,864 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:53:23,864 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:53:23,864 INFO L82 PathProgramCache]: Analyzing trace with hash -1546066160, now seen corresponding path program 1 times [2018-11-10 10:53:23,864 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:53:23,865 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:53:23,865 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:53:23,865 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:53:23,865 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:53:23,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:53:23,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:53:23,950 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:53:23,951 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 10:53:23,951 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 10:53:23,951 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 10:53:23,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 10:53:23,951 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 10:53:23,951 INFO L87 Difference]: Start difference. First operand 557 states and 684 transitions. Second operand 7 states. [2018-11-10 10:53:24,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:53:24,381 INFO L93 Difference]: Finished difference Result 1450 states and 1901 transitions. [2018-11-10 10:53:24,383 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-10 10:53:24,384 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 62 [2018-11-10 10:53:24,384 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:53:24,388 INFO L225 Difference]: With dead ends: 1450 [2018-11-10 10:53:24,388 INFO L226 Difference]: Without dead ends: 917 [2018-11-10 10:53:24,390 INFO L605 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 [2018-11-10 10:53:24,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 917 states. [2018-11-10 10:53:24,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 917 to 815. [2018-11-10 10:53:24,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 815 states. [2018-11-10 10:53:24,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 815 states and 993 transitions. [2018-11-10 10:53:24,429 INFO L78 Accepts]: Start accepts. Automaton has 815 states and 993 transitions. Word has length 62 [2018-11-10 10:53:24,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:53:24,430 INFO L481 AbstractCegarLoop]: Abstraction has 815 states and 993 transitions. [2018-11-10 10:53:24,430 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 10:53:24,430 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 993 transitions. [2018-11-10 10:53:24,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 10:53:24,432 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:53:24,432 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, 1] [2018-11-10 10:53:24,432 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:53:24,432 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:53:24,432 INFO L82 PathProgramCache]: Analyzing trace with hash -809110931, now seen corresponding path program 1 times [2018-11-10 10:53:24,432 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:53:24,435 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:53:24,435 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:53:24,435 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:53:24,436 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:53:24,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:53:24,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:53:24,515 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:53:24,515 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 10:53:24,515 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 10:53:24,516 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 10:53:24,516 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 10:53:24,516 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 10:53:24,516 INFO L87 Difference]: Start difference. First operand 815 states and 993 transitions. Second operand 6 states. [2018-11-10 10:53:24,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:53:24,552 INFO L93 Difference]: Finished difference Result 1626 states and 2020 transitions. [2018-11-10 10:53:24,553 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 10:53:24,553 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 89 [2018-11-10 10:53:24,553 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:53:24,556 INFO L225 Difference]: With dead ends: 1626 [2018-11-10 10:53:24,556 INFO L226 Difference]: Without dead ends: 835 [2018-11-10 10:53:24,558 INFO L605 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 [2018-11-10 10:53:24,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 835 states. [2018-11-10 10:53:24,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 835 to 835. [2018-11-10 10:53:24,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 835 states. [2018-11-10 10:53:24,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 835 states and 1013 transitions. [2018-11-10 10:53:24,586 INFO L78 Accepts]: Start accepts. Automaton has 835 states and 1013 transitions. Word has length 89 [2018-11-10 10:53:24,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:53:24,586 INFO L481 AbstractCegarLoop]: Abstraction has 835 states and 1013 transitions. [2018-11-10 10:53:24,586 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 10:53:24,587 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1013 transitions. [2018-11-10 10:53:24,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 10:53:24,588 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:53:24,588 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, 1] [2018-11-10 10:53:24,589 INFO L424 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:53:24,589 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:53:24,589 INFO L82 PathProgramCache]: Analyzing trace with hash -534351317, now seen corresponding path program 1 times [2018-11-10 10:53:24,589 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:53:24,589 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:53:24,590 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:53:24,590 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:53:24,590 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:53:24,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:53:24,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:53:24,675 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:53:24,675 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-10 10:53:24,675 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 10:53:24,675 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-10 10:53:24,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-10 10:53:24,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 10:53:24,676 INFO L87 Difference]: Start difference. First operand 835 states and 1013 transitions. Second operand 8 states. [2018-11-10 10:53:24,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:53:24,717 INFO L93 Difference]: Finished difference Result 1674 states and 2106 transitions. [2018-11-10 10:53:24,718 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 10:53:24,718 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 89 [2018-11-10 10:53:24,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:53:24,721 INFO L225 Difference]: With dead ends: 1674 [2018-11-10 10:53:24,721 INFO L226 Difference]: Without dead ends: 863 [2018-11-10 10:53:24,723 INFO L605 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 [2018-11-10 10:53:24,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 863 states. [2018-11-10 10:53:24,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 863 to 851. [2018-11-10 10:53:24,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 851 states. [2018-11-10 10:53:24,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 851 states and 1029 transitions. [2018-11-10 10:53:24,766 INFO L78 Accepts]: Start accepts. Automaton has 851 states and 1029 transitions. Word has length 89 [2018-11-10 10:53:24,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:53:24,767 INFO L481 AbstractCegarLoop]: Abstraction has 851 states and 1029 transitions. [2018-11-10 10:53:24,767 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-10 10:53:24,767 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1029 transitions. [2018-11-10 10:53:24,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 10:53:24,769 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:53:24,769 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, 1] [2018-11-10 10:53:24,769 INFO L424 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:53:24,769 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:53:24,769 INFO L82 PathProgramCache]: Analyzing trace with hash 1415948938, now seen corresponding path program 1 times [2018-11-10 10:53:24,769 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:53:24,770 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:53:24,770 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:53:24,770 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:53:24,770 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:53:24,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:53:24,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:53:24,837 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:53:24,837 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 10:53:24,837 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 10:53:24,838 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 10:53:24,838 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 10:53:24,838 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 10:53:24,838 INFO L87 Difference]: Start difference. First operand 851 states and 1029 transitions. Second operand 4 states. [2018-11-10 10:53:25,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:53:25,033 INFO L93 Difference]: Finished difference Result 2759 states and 3498 transitions. [2018-11-10 10:53:25,034 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 10:53:25,034 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 89 [2018-11-10 10:53:25,034 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:53:25,039 INFO L225 Difference]: With dead ends: 2759 [2018-11-10 10:53:25,040 INFO L226 Difference]: Without dead ends: 1932 [2018-11-10 10:53:25,042 INFO L605 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 [2018-11-10 10:53:25,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1932 states. [2018-11-10 10:53:25,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1932 to 1901. [2018-11-10 10:53:25,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1901 states. [2018-11-10 10:53:25,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 1901 states and 2357 transitions. [2018-11-10 10:53:25,114 INFO L78 Accepts]: Start accepts. Automaton has 1901 states and 2357 transitions. Word has length 89 [2018-11-10 10:53:25,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:53:25,114 INFO L481 AbstractCegarLoop]: Abstraction has 1901 states and 2357 transitions. [2018-11-10 10:53:25,114 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 10:53:25,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 2357 transitions. [2018-11-10 10:53:25,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-10 10:53:25,115 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:53:25,116 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, 1, 1, 1, 1, 1] [2018-11-10 10:53:25,116 INFO L424 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:53:25,116 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:53:25,116 INFO L82 PathProgramCache]: Analyzing trace with hash -94019388, now seen corresponding path program 1 times [2018-11-10 10:53:25,116 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:53:25,117 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:53:25,117 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:53:25,117 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:53:25,119 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:53:25,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 10:53:25,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 10:53:25,201 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-10 10:53:25,215 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 10:53:25,216 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 10:53:25,218 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 10:53:25,218 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 10:53:25,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 10:53:25 BoogieIcfgContainer [2018-11-10 10:53:25,305 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 10:53:25,305 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 10:53:25,305 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 10:53:25,306 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 10:53:25,306 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:53:22" (3/4) ... [2018-11-10 10:53:25,308 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 10:53:25,311 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 10:53:25,312 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 10:53:25,312 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 10:53:25,312 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 10:53:25,396 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_62421b46-bfb6-4e3c-a013-446da84068c2/bin-2019/utaipan/witness.graphml [2018-11-10 10:53:25,397 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 10:53:25,397 INFO L168 Benchmark]: Toolchain (without parser) took 3937.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 178.3 MB). Free memory was 957.6 MB in the beginning and 937.4 MB in the end (delta: 20.2 MB). Peak memory consumption was 198.5 MB. Max. memory is 11.5 GB. [2018-11-10 10:53:25,398 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:53:25,398 INFO L168 Benchmark]: CACSL2BoogieTranslator took 310.07 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 933.5 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2018-11-10 10:53:25,398 INFO L168 Benchmark]: Boogie Procedure Inliner took 103.01 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 933.5 MB in the beginning and 1.1 GB in the end (delta: -171.2 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 10:53:25,399 INFO L168 Benchmark]: Boogie Preprocessor took 34.59 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 10:53:25,399 INFO L168 Benchmark]: RCFGBuilder took 574.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 87.9 MB). Peak memory consumption was 87.9 MB. Max. memory is 11.5 GB. [2018-11-10 10:53:25,399 INFO L168 Benchmark]: TraceAbstraction took 2820.14 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 70.3 MB). Free memory was 1.0 GB in the beginning and 974.3 MB in the end (delta: 37.0 MB). Peak memory consumption was 107.3 MB. Max. memory is 11.5 GB. [2018-11-10 10:53:25,399 INFO L168 Benchmark]: Witness Printer took 91.80 ms. Allocated memory is still 1.2 GB. Free memory was 974.3 MB in the beginning and 937.4 MB in the end (delta: 36.8 MB). Peak memory consumption was 36.8 MB. Max. memory is 11.5 GB. [2018-11-10 10:53:25,401 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 310.07 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 933.5 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 103.01 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 933.5 MB in the beginning and 1.1 GB in the end (delta: -171.2 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.59 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 574.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 87.9 MB). Peak memory consumption was 87.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2820.14 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 70.3 MB). Free memory was 1.0 GB in the beginning and 974.3 MB in the end (delta: 37.0 MB). Peak memory consumption was 107.3 MB. Max. memory is 11.5 GB. * Witness Printer took 91.80 ms. Allocated memory is still 1.2 GB. Free memory was 974.3 MB in the beginning and 937.4 MB in the end (delta: 36.8 MB). Peak memory consumption was 36.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 506]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L313] CALL "Pump(System:" [L313] RET "Pump(System:" [L317] CALL "On" [L317] RET "On" [L321] CALL "Off" [L321] RET "Off" [L325] CALL ",Pump:" [L325] RET ",Pump:" [L329] CALL "On" [L329] RET "On" [L333] CALL "Off" [L333] RET "Off" [L337] CALL ") " [L337] RET ") " [L339] CALL "\n" [L339] RET "\n" [L451] CALL "Env(Water:%i" [L451] RET "Env(Water:%i" [L452] CALL ",Meth:" [L452] RET ",Meth:" [L456] CALL "CRIT" [L456] RET "CRIT" [L460] CALL "OK" [L460] RET "OK" [L464] CALL ")" [L464] RET ")" [L930] CALL "i > 0 && i <= this->argsCount" [L930] RET "i > 0 && i <= this->argsCount" [L930] CALL "libacc.c" [L930] RET "libacc.c" [L931] CALL "__utac__get_this_arg" [L931] RET "__utac__get_this_arg" [L937] CALL "i > 0 && i <= this->argsCount" [L937] RET "i > 0 && i <= this->argsCount" [L937] CALL "libacc.c" [L937] RET "libacc.c" [L938] CALL "__utac__get_this_arg" [L938] RET "__utac__get_this_arg" [L976] CALL "i > 0 && i <= this->argsCount" [L976] RET "i > 0 && i <= this->argsCount" [L976] CALL "libacc.c" [L976] RET "libacc.c" [L977] CALL "__utac__get_this_argtype" [L977] RET "__utac__get_this_argtype" [L983] CALL "i > 0 && i <= this->argsCount" [L983] RET "i > 0 && i <= this->argsCount" [L983] CALL "libacc.c" [L983] RET "libacc.c" [L984] CALL "__utac__get_this_argtype" [L984] RET "__utac__get_this_argtype" [L159] int pumpRunning = 0; [L160] int systemActive = 1; [L399] int waterLevel = 1; [L400] int methaneLevelCritical = 0; [L511] int cleanupTimeShifts = 4; [L802] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={128:0}, "libacc.c"={183:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={131:0}, "On"={155:0}, "Pump(System:"={152:0}, \old(") ")=166, \old(") ")=188, \old(")")=186, \old(")")=162, \old(",Meth:")=189, \old(",Meth:")=160, \old(",Pump:")=142, \old(",Pump:")=169, \old("\n")=191, \old("\n")=195, \old("__utac__get_this_arg")=122, \old("__utac__get_this_arg")=145, \old("__utac__get_this_arg")=179, \old("__utac__get_this_arg")=118, \old("__utac__get_this_argtype")=120, \old("__utac__get_this_argtype")=119, \old("__utac__get_this_argtype")=167, \old("__utac__get_this_argtype")=125, \old("CRIT")=133, \old("CRIT")=124, \old("Env(Water:%i")=175, \old("Env(Water:%i")=198, \old("i > 0 && i <= this->argsCount")=140, \old("i > 0 && i <= this->argsCount")=144, \old("i > 0 && i <= this->argsCount")=170, \old("i > 0 && i <= this->argsCount")=146, \old("i > 0 && i <= this->argsCount")=176, \old("i > 0 && i <= this->argsCount")=171, \old("i > 0 && i <= this->argsCount")=151, \old("i > 0 && i <= this->argsCount")=177, \old("libacc.c")=126, \old("libacc.c")=156, \old("libacc.c")=192, \old("libacc.c")=172, \old("libacc.c")=123, \old("libacc.c")=185, \old("libacc.c")=184, \old("libacc.c")=154, \old("Off")=130, \old("Off")=197, \old("Off")=141, \old("Off")=129, \old("OK")=132, \old("OK")=165, \old("On")=181, \old("On")=137, \old("On")=157, \old("On")=196, \old("Pump(System:")=158, \old("Pump(System:")=153, \old(cleanupTimeShifts)=190, \old(head)=199, \old(head)=182, \old(methaneLevelCritical)=164, \old(pumpRunning)=150, \old(systemActive)=149, \old(waterLevel)=159, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L584] int retValue_acc ; [L585] int tmp ; VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L589] FCALL select_helpers() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L590] FCALL select_features() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L591] CALL, EXPR valid_product() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L69] int retValue_acc ; [L72] retValue_acc = 1 [L73] RET return (retValue_acc); VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L591] EXPR valid_product() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L591] tmp = valid_product() [L593] COND TRUE \read(tmp) VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L595] FCALL setup() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L596] CALL runTest() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L578] CALL test() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L84] int splverifierCounter ; [L85] int tmp ; [L86] int tmp___0 ; [L87] int tmp___1 ; [L88] int tmp___2 ; [L91] splverifierCounter = 0 VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L93] COND TRUE 1 VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L95] COND TRUE splverifierCounter < 4 VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L101] tmp = __VERIFIER_nondet_int() [L103] COND TRUE \read(tmp) VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L105] CALL waterRise() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L417] COND TRUE waterLevel < 2 [L418] RET waterLevel = waterLevel + 1 VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L105] waterRise() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L111] tmp___0 = __VERIFIER_nondet_int() [L113] COND TRUE \read(tmp___0) VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L115] CALL changeMethaneLevel() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L429] COND FALSE !(\read(methaneLevelCritical)) [L432] RET methaneLevelCritical = 1 VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L115] changeMethaneLevel() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L121] tmp___2 = __VERIFIER_nondet_int() [L123] COND TRUE \read(tmp___2) VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L138] CALL timeShift() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L167] COND FALSE !(\read(pumpRunning)) VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L174] COND TRUE \read(systemActive) VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L176] CALL processEnvironment() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L248] int tmp ; VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L251] COND FALSE !(\read(pumpRunning)) VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L266] CALL processEnvironment__wrappee__lowWaterSensor() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L222] int tmp ; VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L225] COND FALSE !(\read(pumpRunning)) VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L240] CALL processEnvironment__wrappee__highWaterSensor() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L196] int tmp ; VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L199] COND TRUE ! pumpRunning VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L201] CALL, EXPR isHighWaterLevel() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L345] int retValue_acc ; [L346] int tmp ; [L347] int tmp___0 ; VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L351] CALL, EXPR isHighWaterSensorDry() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L479] int retValue_acc ; VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L482] COND FALSE !(waterLevel < 2) [L486] retValue_acc = 0 [L487] RET return (retValue_acc); VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L351] EXPR isHighWaterSensorDry() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L351] tmp = isHighWaterSensorDry() [L353] COND FALSE !(\read(tmp)) [L356] tmp___0 = 1 VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L358] retValue_acc = tmp___0 [L359] RET return (retValue_acc); VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L201] EXPR isHighWaterLevel() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L201] tmp = isHighWaterLevel() [L203] COND TRUE \read(tmp) VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L205] CALL activatePump() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L276] RET pumpRunning = 1 VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L205] RET activatePump() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L240] RET processEnvironment__wrappee__highWaterSensor() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L266] RET processEnvironment__wrappee__lowWaterSensor() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L176] processEnvironment() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L182] CALL __utac_acc__Specification1_spec__1() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L608] int tmp ; [L609] int tmp___0 ; VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L613] CALL, EXPR isMethaneLevelCritical() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L438] int retValue_acc ; [L441] retValue_acc = methaneLevelCritical [L442] RET return (retValue_acc); VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L613] EXPR isMethaneLevelCritical() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L613] tmp = isMethaneLevelCritical() [L615] COND TRUE \read(tmp) VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L617] CALL, EXPR isPumpRunning() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L300] int retValue_acc ; [L303] retValue_acc = pumpRunning [L304] RET return (retValue_acc); VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L617] EXPR isPumpRunning() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L617] tmp___0 = isPumpRunning() [L619] COND TRUE \read(tmp___0) VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L621] CALL __automaton_fail() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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] [L506] __VERIFIER_error() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={127:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={183:0}, "libacc.c"={128:0}, "libacc.c"={173:0}, "libacc.c"={121:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \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 30 procedures, 164 locations, 1 error locations. UNSAFE Result, 2.7s OverallTime, 9 OverallIterations, 1 TraceHistogramMax, 1.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1531 SDtfs, 829 SDslu, 3668 SDs, 0 SdLazy, 1000 SolverSat, 126 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=1901occurred 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, 626 NumberOfCodeBlocks, 626 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 525 ConstructedInterpolants, 0 QuantifiedInterpolants, 61153 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...