./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product56_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_1b329e93-9055-4ca0-b84f-4fac391fbb4f/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1b329e93-9055-4ca0-b84f-4fac391fbb4f/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1b329e93-9055-4ca0-b84f-4fac391fbb4f/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1b329e93-9055-4ca0-b84f-4fac391fbb4f/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product56_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1b329e93-9055-4ca0-b84f-4fac391fbb4f/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1b329e93-9055-4ca0-b84f-4fac391fbb4f/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 525453629ce87b69ed1d4100e13fdb9e0c8a872a ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 10:58:35,428 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:58:35,429 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:58:35,435 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:58:35,436 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:58:35,436 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:58:35,437 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:58:35,438 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:58:35,439 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:58:35,440 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:58:35,440 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:58:35,441 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:58:35,441 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:58:35,442 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:58:35,442 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:58:35,443 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:58:35,443 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:58:35,444 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:58:35,446 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:58:35,447 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:58:35,447 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:58:35,448 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:58:35,449 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:58:35,449 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:58:35,449 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:58:35,450 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:58:35,450 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:58:35,451 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:58:35,451 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:58:35,452 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:58:35,452 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:58:35,453 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:58:35,453 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:58:35,453 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:58:35,454 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:58:35,454 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:58:35,454 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1b329e93-9055-4ca0-b84f-4fac391fbb4f/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-10 10:58:35,461 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:58:35,461 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:58:35,462 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:58:35,462 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 10:58:35,462 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 10:58:35,462 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 10:58:35,462 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 10:58:35,462 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 10:58:35,463 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 10:58:35,463 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 10:58:35,463 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 10:58:35,463 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:58:35,463 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:58:35,463 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:58:35,464 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:58:35,464 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:58:35,464 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:58:35,464 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:58:35,464 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:58:35,464 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:58:35,464 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:58:35,464 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:58:35,464 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:58:35,465 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:58:35,465 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:58:35,465 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:58:35,465 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:58:35,465 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:58:35,465 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:58:35,465 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:58:35,465 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 10:58:35,465 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:58:35,466 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:58:35,466 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:58:35,466 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_1b329e93-9055-4ca0-b84f-4fac391fbb4f/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 -> 525453629ce87b69ed1d4100e13fdb9e0c8a872a [2018-11-10 10:58:35,489 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:58:35,497 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:58:35,500 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:58:35,501 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:58:35,502 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:58:35,502 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1b329e93-9055-4ca0-b84f-4fac391fbb4f/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec3_product56_false-unreach-call_false-termination.cil.c [2018-11-10 10:58:35,547 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1b329e93-9055-4ca0-b84f-4fac391fbb4f/bin-2019/utaipan/data/341d1f4c3/0241efc081194c15b3d5167fe5fb8c1f/FLAG19ebc7ecc [2018-11-10 10:58:35,900 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:58:35,901 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1b329e93-9055-4ca0-b84f-4fac391fbb4f/sv-benchmarks/c/product-lines/minepump_spec3_product56_false-unreach-call_false-termination.cil.c [2018-11-10 10:58:35,909 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1b329e93-9055-4ca0-b84f-4fac391fbb4f/bin-2019/utaipan/data/341d1f4c3/0241efc081194c15b3d5167fe5fb8c1f/FLAG19ebc7ecc [2018-11-10 10:58:35,919 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1b329e93-9055-4ca0-b84f-4fac391fbb4f/bin-2019/utaipan/data/341d1f4c3/0241efc081194c15b3d5167fe5fb8c1f [2018-11-10 10:58:35,921 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:58:35,922 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:58:35,922 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:58:35,922 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:58:35,924 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:58:35,925 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:58:35" (1/1) ... [2018-11-10 10:58:35,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b52ac19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:35, skipping insertion in model container [2018-11-10 10:58:35,927 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:58:35" (1/1) ... [2018-11-10 10:58:35,933 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:58:35,964 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:58:36,152 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:58:36,160 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:58:36,216 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:58:36,233 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:58:36,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:36 WrapperNode [2018-11-10 10:58:36,234 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:58:36,234 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:58:36,234 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:58:36,234 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:58:36,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:36" (1/1) ... [2018-11-10 10:58:36,312 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:36" (1/1) ... [2018-11-10 10:58:36,334 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 10:58:36,334 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:58:36,334 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:58:36,334 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:58:36,342 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:36" (1/1) ... [2018-11-10 10:58:36,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:36" (1/1) ... [2018-11-10 10:58:36,347 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:36" (1/1) ... [2018-11-10 10:58:36,347 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:36" (1/1) ... [2018-11-10 10:58:36,355 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:36" (1/1) ... [2018-11-10 10:58:36,361 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:36" (1/1) ... [2018-11-10 10:58:36,364 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:36" (1/1) ... [2018-11-10 10:58:36,367 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:58:36,368 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:58:36,368 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:58:36,368 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:58:36,369 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1b329e93-9055-4ca0-b84f-4fac391fbb4f/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 10:58:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 10:58:36,411 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 10:58:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 10:58:36,412 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 10:58:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 10:58:36,412 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 10:58:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 10:58:36,412 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 10:58:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 10:58:36,412 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 10:58:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-10 10:58:36,412 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-10 10:58:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 10:58:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 10:58:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 10:58:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 10:58:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 10:58:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 10:58:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 10:58:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 10:58:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 10:58:36,414 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 10:58:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 10:58:36,414 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 10:58:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-10 10:58:36,414 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-10 10:58:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 10:58:36,414 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 10:58:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 10:58:36,415 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 10:58:36,415 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 10:58:36,415 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 10:58:36,415 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 10:58:36,415 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 10:58:36,415 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 10:58:36,415 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 10:58:36,415 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 10:58:36,415 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 10:58:36,415 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 10:58:36,415 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 10:58:36,416 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 10:58:36,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 10:58:36,416 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-10 10:58:36,416 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-10 10:58:36,416 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 10:58:36,416 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 10:58:36,416 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 10:58:36,416 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 10:58:36,416 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 10:58:36,416 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 10:58:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 10:58:36,417 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 10:58:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 10:58:36,417 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 10:58:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 10:58:36,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 10:58:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 10:58:36,417 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 10:58:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-10 10:58:36,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-10 10:58:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:58:36,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:58:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 10:58:36,418 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 10:58:37,027 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:58:37,028 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:58:37 BoogieIcfgContainer [2018-11-10 10:58:37,028 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 10:58:37,028 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 10:58:37,028 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 10:58:37,030 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 10:58:37,030 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 10:58:35" (1/3) ... [2018-11-10 10:58:37,031 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b05eee8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 10:58:37, skipping insertion in model container [2018-11-10 10:58:37,031 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:36" (2/3) ... [2018-11-10 10:58:37,031 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b05eee8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 10:58:37, skipping insertion in model container [2018-11-10 10:58:37,031 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:58:37" (3/3) ... [2018-11-10 10:58:37,033 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product56_false-unreach-call_false-termination.cil.c [2018-11-10 10:58:37,038 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 10:58:37,044 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 10:58:37,054 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 10:58:37,075 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 10:58:37,076 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 10:58:37,076 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 10:58:37,076 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 10:58:37,076 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 10:58:37,076 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 10:58:37,076 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 10:58:37,076 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 10:58:37,091 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states. [2018-11-10 10:58:37,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-10 10:58:37,099 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:58:37,100 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 10:58:37,102 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:58:37,106 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:58:37,106 INFO L82 PathProgramCache]: Analyzing trace with hash -985908865, now seen corresponding path program 1 times [2018-11-10 10:58:37,107 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:58:37,135 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:58:37,136 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:58:37,136 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:58:37,136 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:58:37,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:58:37,292 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 10:58:37,293 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:58:37,293 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 10:58:37,294 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 10:58:37,297 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 10:58:37,304 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 10:58:37,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 10:58:37,306 INFO L87 Difference]: Start difference. First operand 174 states. Second operand 2 states. [2018-11-10 10:58:37,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:58:37,338 INFO L93 Difference]: Finished difference Result 322 states and 399 transitions. [2018-11-10 10:58:37,339 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 10:58:37,340 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-11-10 10:58:37,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:58:37,349 INFO L225 Difference]: With dead ends: 322 [2018-11-10 10:58:37,349 INFO L226 Difference]: Without dead ends: 161 [2018-11-10 10:58:37,352 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 10:58:37,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161 states. [2018-11-10 10:58:37,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161 to 161. [2018-11-10 10:58:37,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 161 states. [2018-11-10 10:58:37,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 191 transitions. [2018-11-10 10:58:37,391 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 191 transitions. Word has length 52 [2018-11-10 10:58:37,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:58:37,392 INFO L481 AbstractCegarLoop]: Abstraction has 161 states and 191 transitions. [2018-11-10 10:58:37,392 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 10:58:37,392 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 191 transitions. [2018-11-10 10:58:37,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-10 10:58:37,395 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:58:37,395 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:58:37,395 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:58:37,396 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:58:37,396 INFO L82 PathProgramCache]: Analyzing trace with hash 43321415, now seen corresponding path program 1 times [2018-11-10 10:58:37,396 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:58:37,397 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:58:37,397 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:58:37,397 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:58:37,397 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:58:37,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:58:37,477 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 10:58:37,478 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:58:37,478 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 10:58:37,478 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 10:58:37,479 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 10:58:37,479 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 10:58:37,479 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 10:58:37,480 INFO L87 Difference]: Start difference. First operand 161 states and 191 transitions. Second operand 3 states. [2018-11-10 10:58:37,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:58:37,499 INFO L93 Difference]: Finished difference Result 259 states and 307 transitions. [2018-11-10 10:58:37,500 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 10:58:37,500 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-11-10 10:58:37,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:58:37,502 INFO L225 Difference]: With dead ends: 259 [2018-11-10 10:58:37,503 INFO L226 Difference]: Without dead ends: 151 [2018-11-10 10:58:37,504 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 10:58:37,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2018-11-10 10:58:37,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 151. [2018-11-10 10:58:37,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 151 states. [2018-11-10 10:58:37,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 178 transitions. [2018-11-10 10:58:37,523 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 178 transitions. Word has length 54 [2018-11-10 10:58:37,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:58:37,523 INFO L481 AbstractCegarLoop]: Abstraction has 151 states and 178 transitions. [2018-11-10 10:58:37,524 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 10:58:37,524 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 178 transitions. [2018-11-10 10:58:37,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-10 10:58:37,525 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:58:37,526 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:58:37,526 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:58:37,526 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:58:37,526 INFO L82 PathProgramCache]: Analyzing trace with hash 1557619902, now seen corresponding path program 1 times [2018-11-10 10:58:37,526 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:58:37,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:58:37,527 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:58:37,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:58:37,527 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:58:37,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:58:37,656 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 10:58:37,656 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:58:37,656 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 10:58:37,656 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 10:58:37,657 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 10:58:37,657 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 10:58:37,657 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 10:58:37,657 INFO L87 Difference]: Start difference. First operand 151 states and 178 transitions. Second operand 7 states. [2018-11-10 10:58:38,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:58:38,075 INFO L93 Difference]: Finished difference Result 462 states and 562 transitions. [2018-11-10 10:58:38,075 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 10:58:38,075 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 59 [2018-11-10 10:58:38,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:58:38,078 INFO L225 Difference]: With dead ends: 462 [2018-11-10 10:58:38,078 INFO L226 Difference]: Without dead ends: 335 [2018-11-10 10:58:38,079 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 10:58:38,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 335 states. [2018-11-10 10:58:38,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 335 to 323. [2018-11-10 10:58:38,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 323 states. [2018-11-10 10:58:38,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 323 states and 392 transitions. [2018-11-10 10:58:38,110 INFO L78 Accepts]: Start accepts. Automaton has 323 states and 392 transitions. Word has length 59 [2018-11-10 10:58:38,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:58:38,110 INFO L481 AbstractCegarLoop]: Abstraction has 323 states and 392 transitions. [2018-11-10 10:58:38,110 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 10:58:38,110 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 392 transitions. [2018-11-10 10:58:38,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-10 10:58:38,113 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:58:38,113 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:58:38,113 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:58:38,113 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:58:38,113 INFO L82 PathProgramCache]: Analyzing trace with hash 386079256, now seen corresponding path program 1 times [2018-11-10 10:58:38,113 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:58:38,114 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:58:38,114 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:58:38,114 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:58:38,115 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:58:38,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:58:38,202 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 10:58:38,202 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:58:38,202 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 10:58:38,202 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 10:58:38,203 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 10:58:38,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 10:58:38,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 10:58:38,203 INFO L87 Difference]: Start difference. First operand 323 states and 392 transitions. Second operand 6 states. [2018-11-10 10:58:38,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:58:38,472 INFO L93 Difference]: Finished difference Result 894 states and 1136 transitions. [2018-11-10 10:58:38,472 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 10:58:38,472 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2018-11-10 10:58:38,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:58:38,476 INFO L225 Difference]: With dead ends: 894 [2018-11-10 10:58:38,476 INFO L226 Difference]: Without dead ends: 595 [2018-11-10 10:58:38,478 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 10:58:38,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 595 states. [2018-11-10 10:58:38,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 595 to 589. [2018-11-10 10:58:38,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 589 states. [2018-11-10 10:58:38,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 589 states and 724 transitions. [2018-11-10 10:58:38,515 INFO L78 Accepts]: Start accepts. Automaton has 589 states and 724 transitions. Word has length 64 [2018-11-10 10:58:38,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:58:38,515 INFO L481 AbstractCegarLoop]: Abstraction has 589 states and 724 transitions. [2018-11-10 10:58:38,515 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 10:58:38,515 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 724 transitions. [2018-11-10 10:58:38,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-10 10:58:38,517 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:58:38,517 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:58:38,518 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:58:38,518 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:58:38,518 INFO L82 PathProgramCache]: Analyzing trace with hash 1792161406, now seen corresponding path program 1 times [2018-11-10 10:58:38,518 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:58:38,519 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:58:38,519 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:58:38,519 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:58:38,519 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:58:38,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 10:58:38,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 10:58:38,609 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-10 10:58:38,623 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 10:58:38,624 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 10:58:38,626 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 10:58:38,627 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 10:58:38,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 10:58:38 BoogieIcfgContainer [2018-11-10 10:58:38,699 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 10:58:38,700 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 10:58:38,700 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 10:58:38,700 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 10:58:38,701 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:58:37" (3/4) ... [2018-11-10 10:58:38,702 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 10:58:38,706 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 10:58:38,706 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 10:58:38,706 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 10:58:38,706 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 10:58:38,779 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_1b329e93-9055-4ca0-b84f-4fac391fbb4f/bin-2019/utaipan/witness.graphml [2018-11-10 10:58:38,780 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 10:58:38,780 INFO L168 Benchmark]: Toolchain (without parser) took 2859.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 957.6 MB in the beginning and 997.6 MB in the end (delta: -39.9 MB). Peak memory consumption was 84.3 MB. Max. memory is 11.5 GB. [2018-11-10 10:58:38,781 INFO L168 Benchmark]: CDTParser took 0.15 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 10:58:38,781 INFO L168 Benchmark]: CACSL2BoogieTranslator took 311.81 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 932.2 MB in the end (delta: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 11.5 GB. [2018-11-10 10:58:38,781 INFO L168 Benchmark]: Boogie Procedure Inliner took 99.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 932.2 MB in the beginning and 1.1 GB in the end (delta: -188.6 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. [2018-11-10 10:58:38,782 INFO L168 Benchmark]: Boogie Preprocessor took 33.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 10:58:38,782 INFO L168 Benchmark]: RCFGBuilder took 659.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 90.6 MB). Peak memory consumption was 90.6 MB. Max. memory is 11.5 GB. [2018-11-10 10:58:38,782 INFO L168 Benchmark]: TraceAbstraction took 1671.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: -786.5 kB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:58:38,782 INFO L168 Benchmark]: Witness Printer took 80.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 997.6 MB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. [2018-11-10 10:58:38,783 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 311.81 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 932.2 MB in the end (delta: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 99.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 932.2 MB in the beginning and 1.1 GB in the end (delta: -188.6 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 659.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 90.6 MB). Peak memory consumption was 90.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1671.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: -786.5 kB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 80.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 997.6 MB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 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: 1013]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L441] CALL "i > 0 && i <= this->argsCount" [L441] RET "i > 0 && i <= this->argsCount" [L441] CALL "libacc.c" [L441] RET "libacc.c" [L442] CALL "__utac__get_this_arg" [L442] RET "__utac__get_this_arg" [L448] CALL "i > 0 && i <= this->argsCount" [L448] RET "i > 0 && i <= this->argsCount" [L448] CALL "libacc.c" [L448] RET "libacc.c" [L449] CALL "__utac__get_this_arg" [L449] RET "__utac__get_this_arg" [L487] CALL "i > 0 && i <= this->argsCount" [L487] RET "i > 0 && i <= this->argsCount" [L487] CALL "libacc.c" [L487] RET "libacc.c" [L488] CALL "__utac__get_this_argtype" [L488] RET "__utac__get_this_argtype" [L494] CALL "i > 0 && i <= this->argsCount" [L494] RET "i > 0 && i <= this->argsCount" [L494] CALL "libacc.c" [L494] RET "libacc.c" [L495] CALL "__utac__get_this_argtype" [L495] RET "__utac__get_this_argtype" [L639] CALL "Env(Water:%i" [L639] RET "Env(Water:%i" [L640] CALL ",Meth:" [L640] RET ",Meth:" [L644] CALL "CRIT" [L644] RET "CRIT" [L648] CALL "OK" [L648] RET "OK" [L652] CALL ")" [L652] RET ")" [L847] CALL "Pump(System:" [L847] RET "Pump(System:" [L851] CALL "On" [L851] RET "On" [L855] CALL "Off" [L855] RET "Off" [L859] CALL ",Pump:" [L859] RET ",Pump:" [L863] CALL "On" [L863] RET "On" [L867] CALL "Off" [L867] RET "Off" [L871] CALL ") " [L871] RET ") " [L873] CALL "\n" [L873] RET "\n" [L40] int cleanupTimeShifts = 4; [L587] int waterLevel = 1; [L588] int methaneLevelCritical = 0; [L694] int pumpRunning = 0; [L695] int systemActive = 1; [L313] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={176:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \old(") ")=165, \old(") ")=140, \old(")")=161, \old(")")=144, \old(",Meth:")=171, \old(",Meth:")=133, \old(",Pump:")=138, \old(",Pump:")=172, \old("\n")=162, \old("\n")=118, \old("__utac__get_this_arg")=135, \old("__utac__get_this_arg")=192, \old("__utac__get_this_arg")=196, \old("__utac__get_this_arg")=151, \old("__utac__get_this_argtype")=155, \old("__utac__get_this_argtype")=175, \old("__utac__get_this_argtype")=149, \old("__utac__get_this_argtype")=188, \old("CRIT")=134, \old("CRIT")=145, \old("Env(Water:%i")=180, \old("Env(Water:%i")=132, \old("i > 0 && i <= this->argsCount")=198, \old("i > 0 && i <= this->argsCount")=159, \old("i > 0 && i <= this->argsCount")=189, \old("i > 0 && i <= this->argsCount")=187, \old("i > 0 && i <= this->argsCount")=168, \old("i > 0 && i <= this->argsCount")=178, \old("i > 0 && i <= this->argsCount")=160, \old("i > 0 && i <= this->argsCount")=170, \old("libacc.c")=150, \old("libacc.c")=153, \old("libacc.c")=185, \old("libacc.c")=124, \old("libacc.c")=123, \old("libacc.c")=197, \old("libacc.c")=127, \old("libacc.c")=125, \old("Off")=166, \old("Off")=122, \old("Off")=199, \old("Off")=193, \old("OK")=147, \old("OK")=177, \old("On")=139, \old("On")=121, \old("On")=119, \old("On")=181, \old("Pump(System:")=164, \old("Pump(System:")=182, \old(cleanupTimeShifts)=191, \old(head)=179, \old(head)=200, \old(methaneLevelCritical)=154, \old(pumpRunning)=143, \old(systemActive)=142, \old(waterLevel)=148, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L121] int retValue_acc ; [L122] int tmp ; VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \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] [L126] FCALL select_helpers() VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \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] [L127] FCALL select_features() VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \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] [L128] CALL, EXPR valid_product() VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \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] [L536] int retValue_acc ; [L539] retValue_acc = 1 [L540] RET return (retValue_acc); VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \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] [L128] EXPR valid_product() VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \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] [L128] tmp = valid_product() [L130] COND TRUE \read(tmp) VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \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] [L132] FCALL setup() VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \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] [L133] CALL runTest() VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \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] [L112] CALL test() VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \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] [L941] int splverifierCounter ; [L942] int tmp ; [L943] int tmp___0 ; [L944] int tmp___1 ; [L945] int tmp___2 ; [L948] splverifierCounter = 0 VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \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] [L950] COND TRUE 1 VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \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] [L952] COND TRUE splverifierCounter < 4 VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \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] [L958] tmp = __VERIFIER_nondet_int() [L960] COND TRUE \read(tmp) VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \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] [L962] CALL waterRise() VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \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] [L605] COND TRUE waterLevel < 2 [L606] RET waterLevel = waterLevel + 1 VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \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] [L962] waterRise() VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \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] [L968] tmp___0 = __VERIFIER_nondet_int() [L970] COND FALSE !(\read(tmp___0)) VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L978] tmp___2 = __VERIFIER_nondet_int() [L980] COND FALSE !(\read(tmp___2)) [L986] tmp___1 = __VERIFIER_nondet_int() [L988] COND TRUE \read(tmp___1) VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L990] CALL stopSystem() VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \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] [L920] COND FALSE !(\read(pumpRunning)) VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \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] [L927] RET systemActive = 0 VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L990] stopSystem() VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=0, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L997] CALL timeShift() VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L701] COND FALSE !(\read(pumpRunning)) VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L708] COND FALSE !(\read(systemActive)) VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L716] CALL __utac_acc__Specification3_spec__1() VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L550] int tmp ; [L551] int tmp___0 ; [L552] int tmp___1 ; VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L556] CALL, EXPR isMethaneLevelCritical() VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L626] int retValue_acc ; [L629] retValue_acc = methaneLevelCritical [L630] RET return (retValue_acc); VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=0, waterLevel=2] [L556] EXPR isMethaneLevelCritical() VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L556] tmp = isMethaneLevelCritical() [L558] COND FALSE !(\read(tmp)) VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, waterLevel=2] [L562] CALL, EXPR getWaterLevel() VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L658] int retValue_acc ; [L661] retValue_acc = waterLevel [L662] RET return (retValue_acc); VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=2, systemActive=0, waterLevel=2] [L562] EXPR getWaterLevel() VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, waterLevel=2] [L562] tmp___0 = getWaterLevel() [L564] COND TRUE tmp___0 == 2 VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, waterLevel=2] [L566] CALL, EXPR isPumpRunning() VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L834] int retValue_acc ; [L837] retValue_acc = pumpRunning [L838] RET return (retValue_acc); VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=0, waterLevel=2] [L566] EXPR isPumpRunning() VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, waterLevel=2] [L566] tmp___1 = isPumpRunning() [L568] COND FALSE !(\read(tmp___1)) VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, tmp___1=0, waterLevel=2] [L572] CALL __automaton_fail() VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L1013] __VERIFIER_error() VAL [") "={163:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={169:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={201:0}, "libacc.c"={194:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "libacc.c"={158:0}, "Off"={167:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={184:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 32 procedures, 174 locations, 1 error locations. UNSAFE Result, 1.6s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 814 SDtfs, 527 SDslu, 1505 SDs, 0 SdLazy, 373 SolverSat, 79 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 31 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=589occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 18 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 297 NumberOfCodeBlocks, 297 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 225 ConstructedInterpolants, 0 QuantifiedInterpolants, 21957 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...