./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product39_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_776789b2-d8cd-4b36-b233-085a6ee08235/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_776789b2-d8cd-4b36-b233-085a6ee08235/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_776789b2-d8cd-4b36-b233-085a6ee08235/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_776789b2-d8cd-4b36-b233-085a6ee08235/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product39_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_776789b2-d8cd-4b36-b233-085a6ee08235/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_776789b2-d8cd-4b36-b233-085a6ee08235/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 fda6d17e7962e4df44156ef592d697d85d9dd989 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 17:38:18,343 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 17:38:18,344 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 17:38:18,352 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 17:38:18,353 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 17:38:18,353 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 17:38:18,354 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 17:38:18,356 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 17:38:18,357 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 17:38:18,358 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 17:38:18,358 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 17:38:18,358 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 17:38:18,359 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 17:38:18,360 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 17:38:18,361 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 17:38:18,362 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 17:38:18,362 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 17:38:18,364 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 17:38:18,365 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 17:38:18,366 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 17:38:18,367 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 17:38:18,368 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 17:38:18,370 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 17:38:18,370 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 17:38:18,370 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 17:38:18,371 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 17:38:18,372 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 17:38:18,373 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 17:38:18,373 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 17:38:18,374 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 17:38:18,374 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 17:38:18,375 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 17:38:18,375 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 17:38:18,375 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 17:38:18,376 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 17:38:18,377 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 17:38:18,377 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_776789b2-d8cd-4b36-b233-085a6ee08235/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 17:38:18,392 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 17:38:18,392 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 17:38:18,393 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 17:38:18,393 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 17:38:18,393 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 17:38:18,393 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 17:38:18,394 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 17:38:18,394 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 17:38:18,394 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 17:38:18,394 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 17:38:18,394 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 17:38:18,394 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 17:38:18,394 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 17:38:18,395 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 17:38:18,395 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 17:38:18,395 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 17:38:18,395 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 17:38:18,396 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 17:38:18,396 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 17:38:18,396 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 17:38:18,396 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 17:38:18,396 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 17:38:18,396 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 17:38:18,396 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 17:38:18,397 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 17:38:18,397 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 17:38:18,397 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 17:38:18,397 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 17:38:18,398 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 17:38:18,398 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 17:38:18,398 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 17:38:18,398 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 17:38:18,398 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 17:38:18,398 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 17:38:18,398 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 17:38:18,398 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 17:38:18,399 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 17:38:18,399 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_776789b2-d8cd-4b36-b233-085a6ee08235/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 -> fda6d17e7962e4df44156ef592d697d85d9dd989 [2018-11-18 17:38:18,432 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 17:38:18,447 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 17:38:18,462 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 17:38:18,463 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 17:38:18,464 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 17:38:18,464 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_776789b2-d8cd-4b36-b233-085a6ee08235/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec3_product39_false-unreach-call_false-termination.cil.c [2018-11-18 17:38:18,560 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_776789b2-d8cd-4b36-b233-085a6ee08235/bin-2019/utaipan/data/725934bb8/98fd81b5b261449293aa9ef562712d42/FLAG136fa2b21 [2018-11-18 17:38:18,967 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 17:38:18,968 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_776789b2-d8cd-4b36-b233-085a6ee08235/sv-benchmarks/c/product-lines/minepump_spec3_product39_false-unreach-call_false-termination.cil.c [2018-11-18 17:38:18,981 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_776789b2-d8cd-4b36-b233-085a6ee08235/bin-2019/utaipan/data/725934bb8/98fd81b5b261449293aa9ef562712d42/FLAG136fa2b21 [2018-11-18 17:38:19,319 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_776789b2-d8cd-4b36-b233-085a6ee08235/bin-2019/utaipan/data/725934bb8/98fd81b5b261449293aa9ef562712d42 [2018-11-18 17:38:19,322 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 17:38:19,323 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 17:38:19,324 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 17:38:19,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 17:38:19,327 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 17:38:19,328 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:38:19" (1/1) ... [2018-11-18 17:38:19,330 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57bb13eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:38:19, skipping insertion in model container [2018-11-18 17:38:19,330 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:38:19" (1/1) ... [2018-11-18 17:38:19,338 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 17:38:19,416 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 17:38:19,694 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:38:19,709 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 17:38:19,855 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:38:19,875 INFO L195 MainTranslator]: Completed translation [2018-11-18 17:38:19,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:38:19 WrapperNode [2018-11-18 17:38:19,876 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 17:38:19,877 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 17:38:19,877 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 17:38:19,877 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 17:38:19,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:38:19" (1/1) ... [2018-11-18 17:38:19,946 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:38:19" (1/1) ... [2018-11-18 17:38:19,953 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 17:38:19,954 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 17:38:19,954 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 17:38:19,954 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 17:38:19,961 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:38:19" (1/1) ... [2018-11-18 17:38:19,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:38:19" (1/1) ... [2018-11-18 17:38:19,964 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:38:19" (1/1) ... [2018-11-18 17:38:19,965 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:38:19" (1/1) ... [2018-11-18 17:38:19,976 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:38:19" (1/1) ... [2018-11-18 17:38:19,982 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:38:19" (1/1) ... [2018-11-18 17:38:19,985 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:38:19" (1/1) ... [2018-11-18 17:38:19,987 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 17:38:19,988 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 17:38:19,988 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 17:38:19,988 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 17:38:19,989 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:38:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_776789b2-d8cd-4b36-b233-085a6ee08235/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 17:38:20,034 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 17:38:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 17:38:20,035 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 17:38:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 17:38:20,035 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 17:38:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 17:38:20,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 17:38:20,036 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 17:38:20,036 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 17:38:20,036 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 17:38:20,036 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 17:38:20,036 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 17:38:20,037 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 17:38:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 17:38:20,037 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 17:38:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 17:38:20,037 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 17:38:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 17:38:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 17:38:20,038 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 17:38:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 17:38:20,038 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 17:38:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 17:38:20,038 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 17:38:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 17:38:20,038 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 17:38:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 17:38:20,038 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 17:38:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 17:38:20,039 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 17:38:20,039 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 17:38:20,039 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 17:38:20,039 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 17:38:20,039 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 17:38:20,039 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 17:38:20,039 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 17:38:20,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 17:38:20,039 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 17:38:20,039 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 17:38:20,039 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 17:38:20,040 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 17:38:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 17:38:20,040 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 17:38:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 17:38:20,040 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 17:38:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 17:38:20,040 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 17:38:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 17:38:20,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 17:38:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 17:38:20,040 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 17:38:20,041 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-18 17:38:20,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-18 17:38:20,041 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 17:38:20,041 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 17:38:20,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 17:38:20,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 17:38:21,110 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 17:38:21,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:38:21 BoogieIcfgContainer [2018-11-18 17:38:21,110 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 17:38:21,111 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 17:38:21,111 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 17:38:21,114 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 17:38:21,114 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 05:38:19" (1/3) ... [2018-11-18 17:38:21,115 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32476e35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 05:38:21, skipping insertion in model container [2018-11-18 17:38:21,115 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:38:19" (2/3) ... [2018-11-18 17:38:21,116 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32476e35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 05:38:21, skipping insertion in model container [2018-11-18 17:38:21,116 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:38:21" (3/3) ... [2018-11-18 17:38:21,118 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product39_false-unreach-call_false-termination.cil.c [2018-11-18 17:38:21,134 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 17:38:21,145 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 17:38:21,173 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 17:38:21,217 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 17:38:21,217 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 17:38:21,217 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 17:38:21,217 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 17:38:21,217 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 17:38:21,218 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 17:38:21,218 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 17:38:21,218 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 17:38:21,240 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states. [2018-11-18 17:38:21,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 17:38:21,249 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:38:21,249 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:38:21,252 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:38:21,258 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:38:21,259 INFO L82 PathProgramCache]: Analyzing trace with hash 871192121, now seen corresponding path program 1 times [2018-11-18 17:38:21,261 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:38:21,300 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:38:21,300 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:38:21,300 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:38:21,300 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:38:21,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:38:21,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:38:21,525 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:38:21,525 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 17:38:21,526 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:38:21,530 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 17:38:21,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 17:38:21,542 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 17:38:21,544 INFO L87 Difference]: Start difference. First operand 150 states. Second operand 2 states. [2018-11-18 17:38:21,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:38:21,576 INFO L93 Difference]: Finished difference Result 274 states and 341 transitions. [2018-11-18 17:38:21,576 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 17:38:21,577 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-11-18 17:38:21,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:38:21,585 INFO L225 Difference]: With dead ends: 274 [2018-11-18 17:38:21,586 INFO L226 Difference]: Without dead ends: 137 [2018-11-18 17:38:21,588 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 17:38:21,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2018-11-18 17:38:21,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2018-11-18 17:38:21,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 137 states. [2018-11-18 17:38:21,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 162 transitions. [2018-11-18 17:38:21,636 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 162 transitions. Word has length 52 [2018-11-18 17:38:21,637 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:38:21,637 INFO L480 AbstractCegarLoop]: Abstraction has 137 states and 162 transitions. [2018-11-18 17:38:21,637 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 17:38:21,637 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 162 transitions. [2018-11-18 17:38:21,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-18 17:38:21,640 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:38:21,640 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:38:21,640 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:38:21,640 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:38:21,641 INFO L82 PathProgramCache]: Analyzing trace with hash -115776640, now seen corresponding path program 1 times [2018-11-18 17:38:21,641 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:38:21,642 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:38:21,642 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:38:21,642 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:38:21,642 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:38:21,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:38:21,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:38:21,809 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:38:21,810 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:38:21,810 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:38:21,811 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:38:21,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:38:21,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:38:21,812 INFO L87 Difference]: Start difference. First operand 137 states and 162 transitions. Second operand 3 states. [2018-11-18 17:38:21,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:38:21,839 INFO L93 Difference]: Finished difference Result 215 states and 253 transitions. [2018-11-18 17:38:21,840 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:38:21,840 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-11-18 17:38:21,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:38:21,842 INFO L225 Difference]: With dead ends: 215 [2018-11-18 17:38:21,842 INFO L226 Difference]: Without dead ends: 127 [2018-11-18 17:38:21,843 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:38:21,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2018-11-18 17:38:21,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 127. [2018-11-18 17:38:21,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 127 states. [2018-11-18 17:38:21,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 149 transitions. [2018-11-18 17:38:21,853 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 149 transitions. Word has length 54 [2018-11-18 17:38:21,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:38:21,853 INFO L480 AbstractCegarLoop]: Abstraction has 127 states and 149 transitions. [2018-11-18 17:38:21,853 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:38:21,854 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 149 transitions. [2018-11-18 17:38:21,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 17:38:21,855 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:38:21,855 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:38:21,855 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:38:21,855 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:38:21,856 INFO L82 PathProgramCache]: Analyzing trace with hash 1928304670, now seen corresponding path program 1 times [2018-11-18 17:38:21,856 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:38:21,856 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:38:21,856 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:38:21,857 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:38:21,857 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:38:21,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:38:22,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:38:22,012 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:38:22,012 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 17:38:22,013 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:38:22,013 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 17:38:22,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 17:38:22,013 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 17:38:22,014 INFO L87 Difference]: Start difference. First operand 127 states and 149 transitions. Second operand 7 states. [2018-11-18 17:38:22,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:38:22,914 INFO L93 Difference]: Finished difference Result 390 states and 473 transitions. [2018-11-18 17:38:22,915 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 17:38:22,915 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 58 [2018-11-18 17:38:22,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:38:22,918 INFO L225 Difference]: With dead ends: 390 [2018-11-18 17:38:22,918 INFO L226 Difference]: Without dead ends: 287 [2018-11-18 17:38:22,919 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 17:38:22,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 287 states. [2018-11-18 17:38:22,952 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 287 to 279. [2018-11-18 17:38:22,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 279 states. [2018-11-18 17:38:22,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 279 states and 338 transitions. [2018-11-18 17:38:22,954 INFO L78 Accepts]: Start accepts. Automaton has 279 states and 338 transitions. Word has length 58 [2018-11-18 17:38:22,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:38:22,955 INFO L480 AbstractCegarLoop]: Abstraction has 279 states and 338 transitions. [2018-11-18 17:38:22,955 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 17:38:22,955 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 338 transitions. [2018-11-18 17:38:22,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-18 17:38:22,957 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:38:22,957 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:38:22,958 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:38:22,959 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:38:22,959 INFO L82 PathProgramCache]: Analyzing trace with hash -970582675, now seen corresponding path program 1 times [2018-11-18 17:38:22,959 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:38:22,960 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:38:22,960 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:38:22,960 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:38:22,960 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:38:22,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:38:23,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:38:23,494 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:38:23,494 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 17:38:23,494 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:38:23,494 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 17:38:23,495 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 17:38:23,495 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 17:38:23,495 INFO L87 Difference]: Start difference. First operand 279 states and 338 transitions. Second operand 6 states. [2018-11-18 17:38:24,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:38:24,174 INFO L93 Difference]: Finished difference Result 762 states and 970 transitions. [2018-11-18 17:38:24,177 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 17:38:24,177 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2018-11-18 17:38:24,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:38:24,183 INFO L225 Difference]: With dead ends: 762 [2018-11-18 17:38:24,183 INFO L226 Difference]: Without dead ends: 507 [2018-11-18 17:38:24,188 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 17:38:24,189 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 507 states. [2018-11-18 17:38:24,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 507 to 501. [2018-11-18 17:38:24,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 501 states. [2018-11-18 17:38:24,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 501 states and 616 transitions. [2018-11-18 17:38:24,235 INFO L78 Accepts]: Start accepts. Automaton has 501 states and 616 transitions. Word has length 64 [2018-11-18 17:38:24,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:38:24,236 INFO L480 AbstractCegarLoop]: Abstraction has 501 states and 616 transitions. [2018-11-18 17:38:24,236 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 17:38:24,236 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 616 transitions. [2018-11-18 17:38:24,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-18 17:38:24,239 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:38:24,239 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:38:24,239 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:38:24,239 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:38:24,240 INFO L82 PathProgramCache]: Analyzing trace with hash 1041756467, now seen corresponding path program 1 times [2018-11-18 17:38:24,240 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:38:24,241 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:38:24,241 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:38:24,241 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:38:24,241 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:38:24,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:38:24,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:38:24,377 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 17:38:24,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 05:38:24 BoogieIcfgContainer [2018-11-18 17:38:24,537 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 17:38:24,537 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 17:38:24,538 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 17:38:24,538 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 17:38:24,538 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:38:21" (3/4) ... [2018-11-18 17:38:24,541 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 17:38:24,701 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_776789b2-d8cd-4b36-b233-085a6ee08235/bin-2019/utaipan/witness.graphml [2018-11-18 17:38:24,701 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 17:38:24,702 INFO L168 Benchmark]: Toolchain (without parser) took 5379.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 959.6 MB in the beginning and 1.1 GB in the end (delta: -119.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2018-11-18 17:38:24,703 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:38:24,703 INFO L168 Benchmark]: CACSL2BoogieTranslator took 552.49 ms. Allocated memory is still 1.0 GB. Free memory was 959.6 MB in the beginning and 935.5 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2018-11-18 17:38:24,704 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 935.5 MB in the beginning and 1.1 GB in the end (delta: -200.7 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2018-11-18 17:38:24,705 INFO L168 Benchmark]: Boogie Preprocessor took 33.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 17:38:24,705 INFO L168 Benchmark]: RCFGBuilder took 1122.65 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: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 11.5 GB. [2018-11-18 17:38:24,705 INFO L168 Benchmark]: TraceAbstraction took 3426.26 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: -27.1 MB). Peak memory consumption was 211.6 MB. Max. memory is 11.5 GB. [2018-11-18 17:38:24,706 INFO L168 Benchmark]: Witness Printer took 163.68 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: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. [2018-11-18 17:38:24,709 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 552.49 ms. Allocated memory is still 1.0 GB. Free memory was 959.6 MB in the beginning and 935.5 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 76.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 935.5 MB in the beginning and 1.1 GB in the end (delta: -200.7 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1122.65 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: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3426.26 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: -27.1 MB). Peak memory consumption was 211.6 MB. Max. memory is 11.5 GB. * Witness Printer took 163.68 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: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 451]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L137] FCALL "Env(Water:%i" [L138] FCALL ",Meth:" [L142] FCALL "CRIT" [L146] FCALL "OK" [L150] FCALL ")" [L313] FCALL "Pump(System:" [L317] FCALL "On" [L321] FCALL "Off" [L325] FCALL ",Pump:" [L329] FCALL "On" [L333] FCALL "Off" [L337] FCALL ") " [L339] FCALL "\n" [L753] FCALL "i > 0 && i <= this->argsCount" [L753] FCALL "libacc.c" [L754] FCALL "__utac__get_this_arg" [L760] FCALL "i > 0 && i <= this->argsCount" [L760] FCALL "libacc.c" [L761] FCALL "__utac__get_this_arg" [L799] FCALL "i > 0 && i <= this->argsCount" [L799] FCALL "libacc.c" [L800] FCALL "__utac__get_this_argtype" [L806] FCALL "i > 0 && i <= this->argsCount" [L806] FCALL "libacc.c" [L807] FCALL "__utac__get_this_argtype" [L85] int waterLevel = 1; [L86] int methaneLevelCritical = 0; [L185] int pumpRunning = 0; [L186] int systemActive = 1; [L822] int cleanupTimeShifts = 4; [L625] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(") ")=128, \old(") ")=150, \old(")")=145, \old(")")=143, \old(",Meth:")=159, \old(",Meth:")=162, \old(",Pump:")=148, \old(",Pump:")=129, \old("\n")=147, \old("\n")=198, \old("__utac__get_this_arg")=173, \old("__utac__get_this_arg")=141, \old("__utac__get_this_arg")=193, \old("__utac__get_this_arg")=171, \old("__utac__get_this_argtype")=189, \old("__utac__get_this_argtype")=134, \old("__utac__get_this_argtype")=177, \old("__utac__get_this_argtype")=172, \old("CRIT")=197, \old("CRIT")=163, \old("Env(Water:%i")=124, \old("Env(Water:%i")=161, \old("i > 0 && i <= this->argsCount")=144, \old("i > 0 && i <= this->argsCount")=190, \old("i > 0 && i <= this->argsCount")=184, \old("i > 0 && i <= this->argsCount")=133, \old("i > 0 && i <= this->argsCount")=149, \old("i > 0 && i <= this->argsCount")=174, \old("i > 0 && i <= this->argsCount")=200, \old("i > 0 && i <= this->argsCount")=192, \old("libacc.c")=132, \old("libacc.c")=191, \old("libacc.c")=130, \old("libacc.c")=118, \old("libacc.c")=121, \old("libacc.c")=120, \old("libacc.c")=122, \old("libacc.c")=168, \old("Off")=176, \old("Off")=125, \old("Off")=158, \old("Off")=183, \old("OK")=165, \old("OK")=126, \old("On")=119, \old("On")=123, \old("On")=151, \old("On")=179, \old("Pump(System:")=127, \old("Pump(System:")=181, \old(cleanupTimeShifts)=199, \old(head)=186, \old(head)=201, \old(methaneLevelCritical)=152, \old(pumpRunning)=140, \old(systemActive)=139, \old(waterLevel)=146, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L895] int retValue_acc ; [L896] int tmp ; VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L900] FCALL select_helpers() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L901] FCALL select_features() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L902] CALL, EXPR valid_product() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L69] int retValue_acc ; [L72] retValue_acc = 1 [L73] RET return (retValue_acc); VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L902] EXPR valid_product() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L902] tmp = valid_product() [L904] COND TRUE \read(tmp) VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L906] FCALL setup() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L907] CALL runTest() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L889] CALL test() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L381] int splverifierCounter ; [L382] int tmp ; [L383] int tmp___0 ; [L384] int tmp___1 ; [L385] int tmp___2 ; [L388] splverifierCounter = 0 VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L390] COND TRUE 1 VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L392] COND TRUE splverifierCounter < 4 VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L398] tmp = __VERIFIER_nondet_int() [L400] COND TRUE \read(tmp) VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L402] CALL waterRise() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L103] COND TRUE waterLevel < 2 [L104] RET waterLevel = waterLevel + 1 VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L402] waterRise() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L408] tmp___0 = __VERIFIER_nondet_int() [L410] COND FALSE !(\read(tmp___0)) VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L418] tmp___2 = __VERIFIER_nondet_int() [L420] COND FALSE !(\read(tmp___2)) [L424] tmp___1 = __VERIFIER_nondet_int() [L426] COND TRUE \read(tmp___1) VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L428] CALL stopSystem() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L367] COND FALSE !(\read(pumpRunning)) VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L374] RET systemActive = 0 VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L428] stopSystem() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L435] CALL timeShift() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L193] COND FALSE !(\read(pumpRunning)) VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L200] COND FALSE !(\read(systemActive)) VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L208] CALL __utac_acc__Specification3_spec__1() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L919] int tmp ; [L920] int tmp___0 ; [L921] int tmp___1 ; VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L925] CALL, EXPR isMethaneLevelCritical() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L124] int retValue_acc ; [L127] retValue_acc = methaneLevelCritical [L128] RET return (retValue_acc); VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L925] EXPR isMethaneLevelCritical() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L925] tmp = isMethaneLevelCritical() [L927] COND FALSE !(\read(tmp)) VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L931] CALL, EXPR getWaterLevel() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L156] int retValue_acc ; [L159] retValue_acc = waterLevel [L160] RET return (retValue_acc); VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L931] EXPR getWaterLevel() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L931] tmp___0 = getWaterLevel() [L933] COND TRUE tmp___0 == 2 VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L935] CALL, EXPR isPumpRunning() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L300] int retValue_acc ; [L303] retValue_acc = pumpRunning [L304] RET return (retValue_acc); VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L935] EXPR isPumpRunning() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L935] tmp___1 = isPumpRunning() [L937] COND FALSE !(\read(tmp___1)) VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L941] CALL __automaton_fail() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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] [L451] __VERIFIER_error() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={188:0}, "__utac__get_this_argtype"={170:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \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 28 procedures, 150 locations, 1 error locations. UNSAFE Result, 3.3s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 1.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 686 SDtfs, 354 SDslu, 1346 SDs, 0 SdLazy, 307 SolverSat, 14 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 31 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=501occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 14 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 296 NumberOfCodeBlocks, 296 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 224 ConstructedInterpolants, 0 QuantifiedInterpolants, 21598 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...