./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product01_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_5d2beeed-1d38-4299-ad5f-6f0b484fb3aa/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5d2beeed-1d38-4299-ad5f-6f0b484fb3aa/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5d2beeed-1d38-4299-ad5f-6f0b484fb3aa/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5d2beeed-1d38-4299-ad5f-6f0b484fb3aa/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product01_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5d2beeed-1d38-4299-ad5f-6f0b484fb3aa/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5d2beeed-1d38-4299-ad5f-6f0b484fb3aa/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 ccadd62ee8105295b69b007526cf1ebacb802621 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 12:09:59,318 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:09:59,319 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:09:59,327 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:09:59,327 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:09:59,327 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:09:59,328 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:09:59,329 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:09:59,330 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:09:59,331 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:09:59,332 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:09:59,332 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:09:59,332 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:09:59,333 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:09:59,334 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:09:59,334 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:09:59,335 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:09:59,336 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:09:59,337 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:09:59,338 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:09:59,339 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:09:59,340 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:09:59,341 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:09:59,341 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:09:59,342 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:09:59,342 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:09:59,343 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:09:59,344 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:09:59,344 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:09:59,345 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:09:59,345 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:09:59,345 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:09:59,346 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:09:59,346 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:09:59,346 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:09:59,347 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:09:59,347 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5d2beeed-1d38-4299-ad5f-6f0b484fb3aa/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 12:09:59,357 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:09:59,357 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:09:59,357 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:09:59,358 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 12:09:59,358 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 12:09:59,358 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 12:09:59,358 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 12:09:59,358 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 12:09:59,358 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 12:09:59,358 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 12:09:59,358 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 12:09:59,358 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 12:09:59,358 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 12:09:59,359 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:09:59,359 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 12:09:59,359 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 12:09:59,359 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 12:09:59,359 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:09:59,359 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:09:59,359 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:09:59,359 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:09:59,359 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 12:09:59,359 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:09:59,360 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:09:59,360 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:09:59,360 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:09:59,360 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 12:09:59,360 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:09:59,360 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 12:09:59,360 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 12:09:59,360 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:09:59,360 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:09:59,360 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:09:59,360 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 12:09:59,360 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:09:59,360 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 12:09:59,361 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 12:09:59,361 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_5d2beeed-1d38-4299-ad5f-6f0b484fb3aa/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 -> ccadd62ee8105295b69b007526cf1ebacb802621 [2018-11-18 12:09:59,383 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:09:59,392 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:09:59,394 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:09:59,395 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:09:59,395 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:09:59,395 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5d2beeed-1d38-4299-ad5f-6f0b484fb3aa/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec3_product01_false-unreach-call_false-termination.cil.c [2018-11-18 12:09:59,431 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5d2beeed-1d38-4299-ad5f-6f0b484fb3aa/bin-2019/utaipan/data/717e5febb/99249862c83d4803a5ce8434c95c9d20/FLAG605f54545 [2018-11-18 12:09:59,865 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:09:59,865 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5d2beeed-1d38-4299-ad5f-6f0b484fb3aa/sv-benchmarks/c/product-lines/minepump_spec3_product01_false-unreach-call_false-termination.cil.c [2018-11-18 12:09:59,871 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5d2beeed-1d38-4299-ad5f-6f0b484fb3aa/bin-2019/utaipan/data/717e5febb/99249862c83d4803a5ce8434c95c9d20/FLAG605f54545 [2018-11-18 12:09:59,882 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5d2beeed-1d38-4299-ad5f-6f0b484fb3aa/bin-2019/utaipan/data/717e5febb/99249862c83d4803a5ce8434c95c9d20 [2018-11-18 12:09:59,884 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:09:59,885 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 12:09:59,886 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:09:59,886 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:09:59,889 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:09:59,890 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:09:59" (1/1) ... [2018-11-18 12:09:59,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11c3b532 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:09:59, skipping insertion in model container [2018-11-18 12:09:59,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:09:59" (1/1) ... [2018-11-18 12:09:59,901 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:09:59,933 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:10:00,108 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:10:00,114 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:10:00,209 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:10:00,224 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:10:00,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:10:00 WrapperNode [2018-11-18 12:10:00,225 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:10:00,225 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 12:10:00,225 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 12:10:00,225 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 12:10:00,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:10:00" (1/1) ... [2018-11-18 12:10:00,242 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:10:00" (1/1) ... [2018-11-18 12:10:00,248 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 12:10:00,249 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:10:00,249 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:10:00,249 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:10:00,255 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:10:00" (1/1) ... [2018-11-18 12:10:00,255 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:10:00" (1/1) ... [2018-11-18 12:10:00,257 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:10:00" (1/1) ... [2018-11-18 12:10:00,257 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:10:00" (1/1) ... [2018-11-18 12:10:00,263 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:10:00" (1/1) ... [2018-11-18 12:10:00,267 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:10:00" (1/1) ... [2018-11-18 12:10:00,269 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:10:00" (1/1) ... [2018-11-18 12:10:00,270 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:10:00,271 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:10:00,271 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:10:00,271 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:10:00,271 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:10:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5d2beeed-1d38-4299-ad5f-6f0b484fb3aa/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 12:10:00,303 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 12:10:00,303 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 12:10:00,303 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 12:10:00,303 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 12:10:00,303 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 12:10:00,303 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 12:10:00,303 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 12:10:00,304 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 12:10:00,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 12:10:00,304 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 12:10:00,304 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 12:10:00,304 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 12:10:00,304 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 12:10:00,304 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 12:10:00,304 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 12:10:00,305 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 12:10:00,305 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 12:10:00,305 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 12:10:00,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 12:10:00,305 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 12:10:00,305 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 12:10:00,305 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 12:10:00,305 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 12:10:00,305 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 12:10:00,306 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 12:10:00,306 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 12:10:00,306 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 12:10:00,306 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-18 12:10:00,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-18 12:10:00,306 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 12:10:00,306 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 12:10:00,306 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 12:10:00,307 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 12:10:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 12:10:00,307 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 12:10:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:10:00,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:10:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 12:10:00,307 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 12:10:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 12:10:00,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 12:10:00,706 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 12:10:00,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:10:00 BoogieIcfgContainer [2018-11-18 12:10:00,706 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 12:10:00,707 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 12:10:00,707 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 12:10:00,708 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 12:10:00,709 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 12:09:59" (1/3) ... [2018-11-18 12:10:00,709 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1522fcf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 12:10:00, skipping insertion in model container [2018-11-18 12:10:00,709 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:10:00" (2/3) ... [2018-11-18 12:10:00,709 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1522fcf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 12:10:00, skipping insertion in model container [2018-11-18 12:10:00,710 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:10:00" (3/3) ... [2018-11-18 12:10:00,711 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product01_false-unreach-call_false-termination.cil.c [2018-11-18 12:10:00,716 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 12:10:00,722 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 12:10:00,730 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 12:10:00,755 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 12:10:00,755 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 12:10:00,756 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 12:10:00,756 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 12:10:00,756 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 12:10:00,756 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 12:10:00,756 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 12:10:00,756 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 12:10:00,767 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states. [2018-11-18 12:10:00,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 12:10:00,771 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:10:00,772 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:10:00,774 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:10:00,778 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:10:00,779 INFO L82 PathProgramCache]: Analyzing trace with hash 2107301911, now seen corresponding path program 1 times [2018-11-18 12:10:00,781 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:10:00,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:10:00,811 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:10:00,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:10:00,811 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:10:00,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:10:00,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:10:00,989 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:10:00,990 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 12:10:00,990 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:10:00,994 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 12:10:01,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 12:10:01,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 12:10:01,004 INFO L87 Difference]: Start difference. First operand 102 states. Second operand 2 states. [2018-11-18 12:10:01,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:10:01,026 INFO L93 Difference]: Finished difference Result 178 states and 223 transitions. [2018-11-18 12:10:01,026 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 12:10:01,027 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-11-18 12:10:01,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:10:01,033 INFO L225 Difference]: With dead ends: 178 [2018-11-18 12:10:01,033 INFO L226 Difference]: Without dead ends: 89 [2018-11-18 12:10:01,036 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 12:10:01,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2018-11-18 12:10:01,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89. [2018-11-18 12:10:01,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2018-11-18 12:10:01,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 103 transitions. [2018-11-18 12:10:01,069 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 103 transitions. Word has length 52 [2018-11-18 12:10:01,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:10:01,069 INFO L480 AbstractCegarLoop]: Abstraction has 89 states and 103 transitions. [2018-11-18 12:10:01,069 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 12:10:01,069 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 103 transitions. [2018-11-18 12:10:01,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-18 12:10:01,071 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:10:01,071 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 12:10:01,072 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:10:01,072 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:10:01,072 INFO L82 PathProgramCache]: Analyzing trace with hash 657570749, now seen corresponding path program 1 times [2018-11-18 12:10:01,072 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:10:01,073 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:10:01,073 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:10:01,073 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:10:01,073 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:10:01,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:10:01,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:10:01,151 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:10:01,151 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 12:10:01,151 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:10:01,153 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 12:10:01,153 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 12:10:01,153 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 12:10:01,153 INFO L87 Difference]: Start difference. First operand 89 states and 103 transitions. Second operand 3 states. [2018-11-18 12:10:01,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:10:01,166 INFO L93 Difference]: Finished difference Result 125 states and 143 transitions. [2018-11-18 12:10:01,167 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 12:10:01,167 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-11-18 12:10:01,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:10:01,169 INFO L225 Difference]: With dead ends: 125 [2018-11-18 12:10:01,169 INFO L226 Difference]: Without dead ends: 79 [2018-11-18 12:10:01,170 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 12:10:01,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2018-11-18 12:10:01,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 79. [2018-11-18 12:10:01,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79 states. [2018-11-18 12:10:01,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 90 transitions. [2018-11-18 12:10:01,178 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 90 transitions. Word has length 54 [2018-11-18 12:10:01,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:10:01,179 INFO L480 AbstractCegarLoop]: Abstraction has 79 states and 90 transitions. [2018-11-18 12:10:01,179 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 12:10:01,179 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2018-11-18 12:10:01,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 12:10:01,180 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:10:01,180 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:10:01,180 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:10:01,181 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:10:01,181 INFO L82 PathProgramCache]: Analyzing trace with hash 485845597, now seen corresponding path program 1 times [2018-11-18 12:10:01,181 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:10:01,181 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:10:01,182 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:10:01,182 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:10:01,182 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:10:01,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:10:01,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:10:01,278 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:10:01,278 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 12:10:01,278 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:10:01,278 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 12:10:01,279 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 12:10:01,279 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 12:10:01,279 INFO L87 Difference]: Start difference. First operand 79 states and 90 transitions. Second operand 7 states. [2018-11-18 12:10:01,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:10:01,490 INFO L93 Difference]: Finished difference Result 134 states and 157 transitions. [2018-11-18 12:10:01,490 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 12:10:01,490 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 58 [2018-11-18 12:10:01,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:10:01,491 INFO L225 Difference]: With dead ends: 134 [2018-11-18 12:10:01,491 INFO L226 Difference]: Without dead ends: 79 [2018-11-18 12:10:01,492 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 12:10:01,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2018-11-18 12:10:01,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 79. [2018-11-18 12:10:01,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79 states. [2018-11-18 12:10:01,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 89 transitions. [2018-11-18 12:10:01,499 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 89 transitions. Word has length 58 [2018-11-18 12:10:01,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:10:01,499 INFO L480 AbstractCegarLoop]: Abstraction has 79 states and 89 transitions. [2018-11-18 12:10:01,500 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 12:10:01,500 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 89 transitions. [2018-11-18 12:10:01,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-18 12:10:01,501 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:10:01,501 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] [2018-11-18 12:10:01,501 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:10:01,502 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:10:01,502 INFO L82 PathProgramCache]: Analyzing trace with hash -572498915, now seen corresponding path program 1 times [2018-11-18 12:10:01,502 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:10:01,502 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:10:01,503 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:10:01,503 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:10:01,503 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:10:01,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:10:01,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:10:01,593 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:10:01,594 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 12:10:01,594 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:10:01,594 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:10:01,594 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:10:01,594 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:10:01,595 INFO L87 Difference]: Start difference. First operand 79 states and 89 transitions. Second operand 6 states. [2018-11-18 12:10:01,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:10:01,724 INFO L93 Difference]: Finished difference Result 178 states and 215 transitions. [2018-11-18 12:10:01,725 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 12:10:01,725 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2018-11-18 12:10:01,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:10:01,728 INFO L225 Difference]: With dead ends: 178 [2018-11-18 12:10:01,728 INFO L226 Difference]: Without dead ends: 123 [2018-11-18 12:10:01,729 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:10:01,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2018-11-18 12:10:01,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 121. [2018-11-18 12:10:01,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121 states. [2018-11-18 12:10:01,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 141 transitions. [2018-11-18 12:10:01,743 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 141 transitions. Word has length 61 [2018-11-18 12:10:01,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:10:01,744 INFO L480 AbstractCegarLoop]: Abstraction has 121 states and 141 transitions. [2018-11-18 12:10:01,744 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:10:01,744 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 141 transitions. [2018-11-18 12:10:01,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-18 12:10:01,745 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:10:01,745 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] [2018-11-18 12:10:01,746 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:10:01,746 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:10:01,746 INFO L82 PathProgramCache]: Analyzing trace with hash -1895011305, now seen corresponding path program 1 times [2018-11-18 12:10:01,746 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:10:01,747 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:10:01,747 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:10:01,747 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:10:01,747 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:10:01,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:10:01,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:10:01,830 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 12:10:01,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 12:10:01 BoogieIcfgContainer [2018-11-18 12:10:01,912 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 12:10:01,913 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 12:10:01,913 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 12:10:01,913 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 12:10:01,914 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:10:00" (3/4) ... [2018-11-18 12:10:01,915 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 12:10:02,001 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_5d2beeed-1d38-4299-ad5f-6f0b484fb3aa/bin-2019/utaipan/witness.graphml [2018-11-18 12:10:02,001 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 12:10:02,002 INFO L168 Benchmark]: Toolchain (without parser) took 2117.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 956.6 MB in the beginning and 879.1 MB in the end (delta: 77.5 MB). Peak memory consumption was 217.0 MB. Max. memory is 11.5 GB. [2018-11-18 12:10:02,002 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:10:02,003 INFO L168 Benchmark]: CACSL2BoogieTranslator took 338.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -174.4 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2018-11-18 12:10:02,003 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.67 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:10:02,003 INFO L168 Benchmark]: Boogie Preprocessor took 21.69 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 12:10:02,004 INFO L168 Benchmark]: RCFGBuilder took 435.49 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 12:10:02,004 INFO L168 Benchmark]: TraceAbstraction took 1205.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 900.5 MB in the end (delta: 170.4 MB). Peak memory consumption was 170.4 MB. Max. memory is 11.5 GB. [2018-11-18 12:10:02,004 INFO L168 Benchmark]: Witness Printer took 88.24 ms. Allocated memory is still 1.2 GB. Free memory was 900.5 MB in the beginning and 879.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-18 12:10:02,006 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 338.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -174.4 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 23.67 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.69 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 435.49 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 1205.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 900.5 MB in the end (delta: 170.4 MB). Peak memory consumption was 170.4 MB. Max. memory is 11.5 GB. * Witness Printer took 88.24 ms. Allocated memory is still 1.2 GB. Free memory was 900.5 MB in the beginning and 879.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 302]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L124] FCALL "Pump(System:" [L128] FCALL "On" [L132] FCALL "Off" [L136] FCALL ",Pump:" [L140] FCALL "On" [L144] FCALL "Off" [L148] FCALL ") " [L150] FCALL "\n" [L455] FCALL "Env(Water:%i" [L456] FCALL ",Meth:" [L460] FCALL "CRIT" [L464] FCALL "OK" [L468] FCALL ")" [L780] FCALL "i > 0 && i <= this->argsCount" [L780] FCALL "libacc.c" [L781] FCALL "__utac__get_this_arg" [L787] FCALL "i > 0 && i <= this->argsCount" [L787] FCALL "libacc.c" [L788] FCALL "__utac__get_this_arg" [L826] FCALL "i > 0 && i <= this->argsCount" [L826] FCALL "libacc.c" [L827] FCALL "__utac__get_this_argtype" [L833] FCALL "i > 0 && i <= this->argsCount" [L833] FCALL "libacc.c" [L834] FCALL "__utac__get_this_argtype" [L48] int pumpRunning = 0; [L49] int systemActive = 1; [L307] int cleanupTimeShifts = 4; [L403] int waterLevel = 1; [L404] int methaneLevelCritical = 0; [L652] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(") ")=129, \old(") ")=124, \old(")")=183, \old(")")=191, \old(",Meth:")=150, \old(",Meth:")=195, \old(",Pump:")=126, \old(",Pump:")=165, \old("\n")=171, \old("\n")=130, \old("__utac__get_this_arg")=199, \old("__utac__get_this_arg")=123, \old("__utac__get_this_arg")=134, \old("__utac__get_this_arg")=152, \old("__utac__get_this_argtype")=175, \old("__utac__get_this_argtype")=176, \old("__utac__get_this_argtype")=200, \old("__utac__get_this_argtype")=145, \old("CRIT")=196, \old("CRIT")=158, \old("Env(Water:%i")=127, \old("Env(Water:%i")=153, \old("i > 0 && i <= this->argsCount")=122, \old("i > 0 && i <= this->argsCount")=118, \old("i > 0 && i <= this->argsCount")=120, \old("i > 0 && i <= this->argsCount")=131, \old("i > 0 && i <= this->argsCount")=168, \old("i > 0 && i <= this->argsCount")=189, \old("i > 0 && i <= this->argsCount")=133, \old("i > 0 && i <= this->argsCount")=119, \old("libacc.c")=190, \old("libacc.c")=188, \old("libacc.c")=172, \old("libacc.c")=173, \old("libacc.c")=135, \old("libacc.c")=179, \old("libacc.c")=174, \old("libacc.c")=142, \old("Off")=163, \old("Off")=194, \old("Off")=147, \old("Off")=185, \old("OK")=155, \old("OK")=184, \old("On")=159, \old("On")=144, \old("On")=162, \old("On")=148, \old("Pump(System:")=125, \old("Pump(System:")=161, \old(cleanupTimeShifts)=198, \old(head)=201, \old(head)=186, \old(methaneLevelCritical)=154, \old(pumpRunning)=141, \old(systemActive)=140, \old(waterLevel)=149, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L380] int retValue_acc ; [L381] int tmp ; VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L385] FCALL select_helpers() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L386] FCALL select_features() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L387] CALL, EXPR valid_product() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L253] int retValue_acc ; [L256] retValue_acc = 1 [L257] RET return (retValue_acc); VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L387] EXPR valid_product() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L387] tmp = valid_product() [L389] COND TRUE \read(tmp) VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L391] FCALL setup() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L392] CALL runTest() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L374] CALL test() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L160] int splverifierCounter ; [L161] int tmp ; [L162] int tmp___0 ; [L163] int tmp___1 ; [L164] int tmp___2 ; [L167] splverifierCounter = 0 VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L169] COND TRUE 1 VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L171] COND TRUE splverifierCounter < 4 VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L177] tmp = __VERIFIER_nondet_int() [L179] COND TRUE \read(tmp) VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L181] CALL waterRise() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L421] COND TRUE waterLevel < 2 [L422] RET waterLevel = waterLevel + 1 VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L181] waterRise() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L187] tmp___0 = __VERIFIER_nondet_int() [L189] COND FALSE !(\read(tmp___0)) VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L197] tmp___2 = __VERIFIER_nondet_int() [L199] COND TRUE \read(tmp___2) VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L212] CALL timeShift() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L56] COND FALSE !(\read(pumpRunning)) VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L63] COND TRUE \read(systemActive) VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L65] FCALL processEnvironment() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L71] CALL __utac_acc__Specification3_spec__1() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L265] int tmp ; [L266] int tmp___0 ; [L267] int tmp___1 ; VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L271] CALL, EXPR isMethaneLevelCritical() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L442] int retValue_acc ; [L445] retValue_acc = methaneLevelCritical [L446] RET return (retValue_acc); VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L271] EXPR isMethaneLevelCritical() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L271] tmp = isMethaneLevelCritical() [L273] COND FALSE !(\read(tmp)) VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L277] CALL, EXPR getWaterLevel() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L474] int retValue_acc ; [L477] retValue_acc = waterLevel [L478] RET return (retValue_acc); VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=2, systemActive=1, waterLevel=2] [L277] EXPR getWaterLevel() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L277] tmp___0 = getWaterLevel() [L279] COND TRUE tmp___0 == 2 VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=2, waterLevel=2] [L281] CALL, EXPR isPumpRunning() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L111] int retValue_acc ; [L114] retValue_acc = pumpRunning [L115] RET return (retValue_acc); VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L281] EXPR isPumpRunning() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=2, waterLevel=2] [L281] tmp___1 = isPumpRunning() [L283] COND FALSE !(\read(tmp___1)) VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=2, tmp___1=0, waterLevel=2] [L287] CALL __automaton_fail() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L302] __VERIFIER_error() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={139:0}, "libacc.c"={192:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={167:0}, "Off"={146:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 20 procedures, 102 locations, 1 error locations. UNSAFE Result, 1.1s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 383 SDtfs, 130 SDslu, 572 SDs, 0 SdLazy, 135 SolverSat, 12 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 28 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=121occurred 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: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 290 NumberOfCodeBlocks, 290 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 221 ConstructedInterpolants, 0 QuantifiedInterpolants, 20887 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...