./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product13_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_864b0612-4fa8-42c4-a378-307af2886d89/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_864b0612-4fa8-42c4-a378-307af2886d89/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_864b0612-4fa8-42c4-a378-307af2886d89/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_864b0612-4fa8-42c4-a378-307af2886d89/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product13_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_864b0612-4fa8-42c4-a378-307af2886d89/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_864b0612-4fa8-42c4-a378-307af2886d89/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 35ec611011aa6867bf0bb36080e273ba993b072e ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 19:20:52,416 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 19:20:52,418 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 19:20:52,427 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 19:20:52,427 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 19:20:52,428 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 19:20:52,429 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 19:20:52,431 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 19:20:52,432 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 19:20:52,433 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 19:20:52,434 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 19:20:52,434 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 19:20:52,435 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 19:20:52,436 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 19:20:52,437 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 19:20:52,437 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 19:20:52,438 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 19:20:52,440 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 19:20:52,442 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 19:20:52,443 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 19:20:52,444 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 19:20:52,445 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 19:20:52,447 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 19:20:52,447 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 19:20:52,448 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 19:20:52,448 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 19:20:52,449 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 19:20:52,450 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 19:20:52,451 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 19:20:52,452 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 19:20:52,452 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 19:20:52,453 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 19:20:52,453 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 19:20:52,453 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 19:20:52,454 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 19:20:52,455 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 19:20:52,455 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_864b0612-4fa8-42c4-a378-307af2886d89/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-10-26 19:20:52,468 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 19:20:52,468 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 19:20:52,469 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 19:20:52,469 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 19:20:52,469 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 19:20:52,470 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 19:20:52,470 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 19:20:52,470 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 19:20:52,471 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 19:20:52,471 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 19:20:52,471 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 19:20:52,472 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 19:20:52,472 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 19:20:52,472 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 19:20:52,472 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 19:20:52,472 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 19:20:52,472 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 19:20:52,473 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 19:20:52,473 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 19:20:52,473 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 19:20:52,473 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 19:20:52,473 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 19:20:52,473 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 19:20:52,474 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 19:20:52,474 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 19:20:52,474 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 19:20:52,476 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 19:20:52,476 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 19:20:52,476 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 19:20:52,476 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 19:20:52,476 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 19:20:52,476 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 19:20:52,477 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 19:20:52,477 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 19:20:52,477 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_864b0612-4fa8-42c4-a378-307af2886d89/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 -> 35ec611011aa6867bf0bb36080e273ba993b072e [2018-10-26 19:20:52,506 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 19:20:52,518 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 19:20:52,521 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 19:20:52,523 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 19:20:52,523 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 19:20:52,524 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_864b0612-4fa8-42c4-a378-307af2886d89/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec3_product13_false-unreach-call_false-termination.cil.c [2018-10-26 19:20:52,585 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_864b0612-4fa8-42c4-a378-307af2886d89/bin-2019/utaipan/data/6bb76d378/cccd43aae2a64e66876ca1a1f521dd4b/FLAG6100d789c [2018-10-26 19:20:52,998 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 19:20:52,999 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_864b0612-4fa8-42c4-a378-307af2886d89/sv-benchmarks/c/product-lines/minepump_spec3_product13_false-unreach-call_false-termination.cil.c [2018-10-26 19:20:53,010 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_864b0612-4fa8-42c4-a378-307af2886d89/bin-2019/utaipan/data/6bb76d378/cccd43aae2a64e66876ca1a1f521dd4b/FLAG6100d789c [2018-10-26 19:20:53,023 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_864b0612-4fa8-42c4-a378-307af2886d89/bin-2019/utaipan/data/6bb76d378/cccd43aae2a64e66876ca1a1f521dd4b [2018-10-26 19:20:53,026 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 19:20:53,027 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 19:20:53,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 19:20:53,029 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 19:20:53,033 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 19:20:53,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:20:53" (1/1) ... [2018-10-26 19:20:53,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@332a80f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:20:53, skipping insertion in model container [2018-10-26 19:20:53,037 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:20:53" (1/1) ... [2018-10-26 19:20:53,046 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 19:20:53,087 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 19:20:53,311 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:20:53,321 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 19:20:53,419 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:20:53,443 INFO L193 MainTranslator]: Completed translation [2018-10-26 19:20:53,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:20:53 WrapperNode [2018-10-26 19:20:53,443 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 19:20:53,444 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 19:20:53,444 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 19:20:53,444 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 19:20:53,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:20:53" (1/1) ... [2018-10-26 19:20:53,475 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:20:53" (1/1) ... [2018-10-26 19:20:53,587 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 19:20:53,588 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 19:20:53,588 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 19:20:53,594 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 19:20:53,603 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:20:53" (1/1) ... [2018-10-26 19:20:53,603 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:20:53" (1/1) ... [2018-10-26 19:20:53,608 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:20:53" (1/1) ... [2018-10-26 19:20:53,609 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:20:53" (1/1) ... [2018-10-26 19:20:53,620 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:20:53" (1/1) ... [2018-10-26 19:20:53,626 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:20:53" (1/1) ... [2018-10-26 19:20:53,629 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:20:53" (1/1) ... [2018-10-26 19:20:53,633 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 19:20:53,634 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 19:20:53,634 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 19:20:53,634 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 19:20:53,635 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:20:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_864b0612-4fa8-42c4-a378-307af2886d89/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 [2018-10-26 19:20:53,689 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-10-26 19:20:53,689 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-10-26 19:20:53,689 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 19:20:53,689 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 19:20:53,690 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-10-26 19:20:53,690 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-10-26 19:20:53,690 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-10-26 19:20:53,690 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-10-26 19:20:53,690 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-10-26 19:20:53,690 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-10-26 19:20:53,690 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-10-26 19:20:53,690 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-10-26 19:20:53,691 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-10-26 19:20:53,691 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-10-26 19:20:53,691 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-10-26 19:20:53,691 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-10-26 19:20:53,691 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-10-26 19:20:53,691 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-10-26 19:20:53,691 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-10-26 19:20:53,691 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-10-26 19:20:53,692 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-10-26 19:20:53,692 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-10-26 19:20:53,692 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-10-26 19:20:53,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-10-26 19:20:53,692 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-10-26 19:20:53,692 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-10-26 19:20:53,692 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-10-26 19:20:53,692 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-10-26 19:20:53,692 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-10-26 19:20:53,693 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-10-26 19:20:53,693 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-10-26 19:20:53,693 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-10-26 19:20:53,693 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-10-26 19:20:53,693 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-10-26 19:20:53,693 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-10-26 19:20:53,693 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-10-26 19:20:53,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 19:20:53,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 19:20:53,694 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-10-26 19:20:53,694 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-10-26 19:20:53,694 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-10-26 19:20:53,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-10-26 19:20:53,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 19:20:53,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 19:20:53,699 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-10-26 19:20:53,699 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-10-26 19:20:54,798 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 19:20:54,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 07:20:54 BoogieIcfgContainer [2018-10-26 19:20:54,799 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 19:20:54,799 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 19:20:54,799 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 19:20:54,801 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 19:20:54,802 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 07:20:53" (1/3) ... [2018-10-26 19:20:54,802 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@781abdcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 07:20:54, skipping insertion in model container [2018-10-26 19:20:54,803 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:20:53" (2/3) ... [2018-10-26 19:20:54,803 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@781abdcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 07:20:54, skipping insertion in model container [2018-10-26 19:20:54,803 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 07:20:54" (3/3) ... [2018-10-26 19:20:54,805 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product13_false-unreach-call_false-termination.cil.c [2018-10-26 19:20:54,815 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 19:20:54,822 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 19:20:54,837 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 19:20:54,868 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 19:20:54,868 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 19:20:54,868 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 19:20:54,868 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 19:20:54,868 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 19:20:54,869 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 19:20:54,870 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 19:20:54,870 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 19:20:54,894 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states. [2018-10-26 19:20:54,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-26 19:20:54,901 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 19:20:54,911 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] [2018-10-26 19:20:54,914 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 19:20:54,921 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 19:20:54,921 INFO L82 PathProgramCache]: Analyzing trace with hash 1012280580, now seen corresponding path program 1 times [2018-10-26 19:20:54,923 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 19:20:54,973 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:20:54,973 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 19:20:54,974 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:20:54,974 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 19:20:55,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:20:55,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:20:55,197 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 19:20:55,198 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-26 19:20:55,198 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 19:20:55,204 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-10-26 19:20:55,213 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-10-26 19:20:55,213 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-26 19:20:55,215 INFO L87 Difference]: Start difference. First operand 120 states. Second operand 2 states. [2018-10-26 19:20:55,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 19:20:55,247 INFO L93 Difference]: Finished difference Result 214 states and 267 transitions. [2018-10-26 19:20:55,248 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-10-26 19:20:55,249 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-10-26 19:20:55,250 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 19:20:55,265 INFO L225 Difference]: With dead ends: 214 [2018-10-26 19:20:55,265 INFO L226 Difference]: Without dead ends: 107 [2018-10-26 19:20:55,268 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-26 19:20:55,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states. [2018-10-26 19:20:55,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 107. [2018-10-26 19:20:55,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107 states. [2018-10-26 19:20:55,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 125 transitions. [2018-10-26 19:20:55,321 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 125 transitions. Word has length 52 [2018-10-26 19:20:55,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 19:20:55,321 INFO L481 AbstractCegarLoop]: Abstraction has 107 states and 125 transitions. [2018-10-26 19:20:55,322 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-10-26 19:20:55,322 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 125 transitions. [2018-10-26 19:20:55,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-26 19:20:55,329 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 19:20:55,329 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] [2018-10-26 19:20:55,329 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 19:20:55,330 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 19:20:55,330 INFO L82 PathProgramCache]: Analyzing trace with hash -1024953302, now seen corresponding path program 1 times [2018-10-26 19:20:55,331 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 19:20:55,332 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:20:55,332 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 19:20:55,332 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:20:55,333 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 19:20:55,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:20:55,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:20:55,514 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 19:20:55,514 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 19:20:55,515 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 19:20:55,516 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 19:20:55,517 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 19:20:55,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 19:20:55,517 INFO L87 Difference]: Start difference. First operand 107 states and 125 transitions. Second operand 3 states. [2018-10-26 19:20:55,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 19:20:55,567 INFO L93 Difference]: Finished difference Result 161 states and 187 transitions. [2018-10-26 19:20:55,568 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 19:20:55,568 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-10-26 19:20:55,569 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 19:20:55,570 INFO L225 Difference]: With dead ends: 161 [2018-10-26 19:20:55,570 INFO L226 Difference]: Without dead ends: 97 [2018-10-26 19:20:55,571 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 19:20:55,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2018-10-26 19:20:55,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 97. [2018-10-26 19:20:55,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2018-10-26 19:20:55,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 112 transitions. [2018-10-26 19:20:55,595 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 112 transitions. Word has length 54 [2018-10-26 19:20:55,597 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 19:20:55,597 INFO L481 AbstractCegarLoop]: Abstraction has 97 states and 112 transitions. [2018-10-26 19:20:55,597 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 19:20:55,598 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 112 transitions. [2018-10-26 19:20:55,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-26 19:20:55,599 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 19:20:55,599 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] [2018-10-26 19:20:55,599 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 19:20:55,600 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 19:20:55,600 INFO L82 PathProgramCache]: Analyzing trace with hash 673875616, now seen corresponding path program 1 times [2018-10-26 19:20:55,600 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 19:20:55,601 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:20:55,601 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 19:20:55,601 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:20:55,601 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 19:20:55,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:20:56,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:20:56,050 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 19:20:56,050 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 19:20:56,050 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 19:20:56,051 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 19:20:56,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 19:20:56,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-10-26 19:20:56,052 INFO L87 Difference]: Start difference. First operand 97 states and 112 transitions. Second operand 7 states. [2018-10-26 19:20:56,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 19:20:56,623 INFO L93 Difference]: Finished difference Result 170 states and 201 transitions. [2018-10-26 19:20:56,625 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 19:20:56,625 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 58 [2018-10-26 19:20:56,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 19:20:56,626 INFO L225 Difference]: With dead ends: 170 [2018-10-26 19:20:56,626 INFO L226 Difference]: Without dead ends: 97 [2018-10-26 19:20:56,627 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-10-26 19:20:56,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2018-10-26 19:20:56,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 97. [2018-10-26 19:20:56,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2018-10-26 19:20:56,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 111 transitions. [2018-10-26 19:20:56,639 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 111 transitions. Word has length 58 [2018-10-26 19:20:56,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 19:20:56,640 INFO L481 AbstractCegarLoop]: Abstraction has 97 states and 111 transitions. [2018-10-26 19:20:56,640 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 19:20:56,640 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 111 transitions. [2018-10-26 19:20:56,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-26 19:20:56,642 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 19:20:56,642 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] [2018-10-26 19:20:56,642 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 19:20:56,643 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 19:20:56,643 INFO L82 PathProgramCache]: Analyzing trace with hash 1526487429, now seen corresponding path program 1 times [2018-10-26 19:20:56,643 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 19:20:56,644 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:20:56,644 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 19:20:56,644 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:20:56,644 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 19:20:56,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:20:56,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:20:56,811 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 19:20:56,812 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 19:20:56,812 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 19:20:56,812 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 19:20:56,813 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 19:20:56,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 19:20:56,813 INFO L87 Difference]: Start difference. First operand 97 states and 111 transitions. Second operand 6 states. [2018-10-26 19:20:57,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 19:20:57,799 INFO L93 Difference]: Finished difference Result 232 states and 281 transitions. [2018-10-26 19:20:57,802 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 19:20:57,802 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 66 [2018-10-26 19:20:57,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 19:20:57,805 INFO L225 Difference]: With dead ends: 232 [2018-10-26 19:20:57,805 INFO L226 Difference]: Without dead ends: 159 [2018-10-26 19:20:57,806 INFO L605 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 [2018-10-26 19:20:57,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159 states. [2018-10-26 19:20:57,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159 to 157. [2018-10-26 19:20:57,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 157 states. [2018-10-26 19:20:57,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 185 transitions. [2018-10-26 19:20:57,852 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 185 transitions. Word has length 66 [2018-10-26 19:20:57,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 19:20:57,853 INFO L481 AbstractCegarLoop]: Abstraction has 157 states and 185 transitions. [2018-10-26 19:20:57,853 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 19:20:57,853 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 185 transitions. [2018-10-26 19:20:57,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-10-26 19:20:57,855 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 19:20:57,856 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 19:20:57,856 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 19:20:57,856 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 19:20:57,856 INFO L82 PathProgramCache]: Analyzing trace with hash -2036467701, now seen corresponding path program 1 times [2018-10-26 19:20:57,856 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 19:20:57,857 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:20:57,857 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 19:20:57,858 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:20:57,858 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 19:20:57,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 19:20:57,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 19:20:58,052 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-10-26 19:20:58,085 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 19:20:58,090 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 19:20:58,092 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 19:20:58,092 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 19:20:58,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 07:20:58 BoogieIcfgContainer [2018-10-26 19:20:58,254 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 19:20:58,254 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 19:20:58,254 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 19:20:58,255 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 19:20:58,255 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 07:20:54" (3/4) ... [2018-10-26 19:20:58,258 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-10-26 19:20:58,265 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 19:20:58,265 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 19:20:58,266 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 19:20:58,267 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 19:20:58,396 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_864b0612-4fa8-42c4-a378-307af2886d89/bin-2019/utaipan/witness.graphml [2018-10-26 19:20:58,396 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 19:20:58,396 INFO L168 Benchmark]: Toolchain (without parser) took 5369.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 960.7 MB in the beginning and 1.1 GB in the end (delta: -141.5 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2018-10-26 19:20:58,397 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:20:58,398 INFO L168 Benchmark]: CACSL2BoogieTranslator took 415.14 ms. Allocated memory is still 1.0 GB. Free memory was 955.4 MB in the beginning and 933.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-10-26 19:20:58,398 INFO L168 Benchmark]: Boogie Procedure Inliner took 143.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 933.9 MB in the beginning and 1.2 GB in the end (delta: -218.7 MB). Peak memory consumption was 16.4 MB. Max. memory is 11.5 GB. [2018-10-26 19:20:58,398 INFO L168 Benchmark]: Boogie Preprocessor took 45.53 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:20:58,399 INFO L168 Benchmark]: RCFGBuilder took 1165.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 84.3 MB). Peak memory consumption was 84.3 MB. Max. memory is 11.5 GB. [2018-10-26 19:20:58,399 INFO L168 Benchmark]: TraceAbstraction took 3454.83 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: -65.3 MB). Peak memory consumption was 185.7 MB. Max. memory is 11.5 GB. [2018-10-26 19:20:58,399 INFO L168 Benchmark]: Witness Printer took 141.47 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: 31.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 11.5 GB. [2018-10-26 19:20:58,402 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 415.14 ms. Allocated memory is still 1.0 GB. Free memory was 955.4 MB in the beginning and 933.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 143.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 933.9 MB in the beginning and 1.2 GB in the end (delta: -218.7 MB). Peak memory consumption was 16.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.53 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1165.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 84.3 MB). Peak memory consumption was 84.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3454.83 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: -65.3 MB). Peak memory consumption was 185.7 MB. Max. memory is 11.5 GB. * Witness Printer took 141.47 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: 31.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 168]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L98] CALL "Env(Water:%i" [L98] RET "Env(Water:%i" [L99] CALL ",Meth:" [L99] RET ",Meth:" [L103] CALL "CRIT" [L103] RET "CRIT" [L107] CALL "OK" [L107] RET "OK" [L111] CALL ")" [L111] RET ")" [L394] CALL "Pump(System:" [L394] RET "Pump(System:" [L398] CALL "On" [L398] RET "On" [L402] CALL "Off" [L402] RET "Off" [L406] CALL ",Pump:" [L406] RET ",Pump:" [L410] CALL "On" [L410] RET "On" [L414] CALL "Off" [L414] RET "Off" [L418] CALL ") " [L418] RET ") " [L420] CALL "\n" [L420] RET "\n" [L822] CALL "i > 0 && i <= this->argsCount" [L822] RET "i > 0 && i <= this->argsCount" [L822] CALL "libacc.c" [L822] RET "libacc.c" [L823] CALL "__utac__get_this_arg" [L823] RET "__utac__get_this_arg" [L829] CALL "i > 0 && i <= this->argsCount" [L829] RET "i > 0 && i <= this->argsCount" [L829] CALL "libacc.c" [L829] RET "libacc.c" [L830] CALL "__utac__get_this_arg" [L830] RET "__utac__get_this_arg" [L868] CALL "i > 0 && i <= this->argsCount" [L868] RET "i > 0 && i <= this->argsCount" [L868] CALL "libacc.c" [L868] RET "libacc.c" [L869] CALL "__utac__get_this_argtype" [L869] RET "__utac__get_this_argtype" [L875] CALL "i > 0 && i <= this->argsCount" [L875] RET "i > 0 && i <= this->argsCount" [L875] CALL "libacc.c" [L875] RET "libacc.c" [L876] CALL "__utac__get_this_argtype" [L876] RET "__utac__get_this_argtype" [L46] int waterLevel = 1; [L47] int methaneLevelCritical = 0; [L173] int cleanupTimeShifts = 4; [L275] int pumpRunning = 0; [L276] int systemActive = 1; [L694] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={130:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "i > 0 && i <= this->argsCount"={122:0}, "libacc.c"={174:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "libacc.c"={184:0}, "Off"={200:0}, "Off"={191:0}, "OK"={163:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={129:0}, \old(") ")=196, \old(") ")=175, \old(")")=160, \old(")")=143, \old(",Meth:")=142, \old(",Meth:")=153, \old(",Pump:")=152, \old(",Pump:")=186, \old("\n")=187, \old("\n")=146, \old("__utac__get_this_arg")=133, \old("__utac__get_this_arg")=141, \old("__utac__get_this_arg")=169, \old("__utac__get_this_arg")=177, \old("__utac__get_this_argtype")=168, \old("__utac__get_this_argtype")=176, \old("__utac__get_this_argtype")=131, \old("__utac__get_this_argtype")=135, \old("CRIT")=156, \old("CRIT")=181, \old("Env(Water:%i")=158, \old("Env(Water:%i")=151, \old("i > 0 && i <= this->argsCount")=190, \old("i > 0 && i <= this->argsCount")=123, \old("i > 0 && i <= this->argsCount")=197, \old("i > 0 && i <= this->argsCount")=134, \old("i > 0 && i <= this->argsCount")=171, \old("i > 0 && i <= this->argsCount")=148, \old("i > 0 && i <= this->argsCount")=170, \old("i > 0 && i <= this->argsCount")=144, \old("libacc.c")=120, \old("libacc.c")=183, \old("libacc.c")=164, \old("libacc.c")=121, \old("libacc.c")=179, \old("libacc.c")=118, \old("libacc.c")=154, \old("libacc.c")=119, \old("Off")=195, \old("Off")=198, \old("Off")=125, \old("Off")=124, \old("OK")=155, \old("OK")=150, \old("On")=128, \old("On")=193, \old("On")=189, \old("On")=194, \old("Pump(System:")=132, \old("Pump(System:")=167, \old(cleanupTimeShifts)=188, \old(head)=182, \old(head)=199, \old(methaneLevelCritical)=149, \old(pumpRunning)=140, \old(systemActive)=139, \old(waterLevel)=145, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L249] int retValue_acc ; [L250] int tmp ; VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={192:0}, "On"={126:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L254] FCALL select_helpers() VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={192:0}, "On"={126:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L255] FCALL select_features() VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={192:0}, "On"={126:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L256] CALL, EXPR valid_product() VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={192:0}, "On"={126:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L155] int retValue_acc ; [L158] retValue_acc = 1 [L159] RET return (retValue_acc); VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L256] EXPR valid_product() VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L256] tmp = valid_product() [L258] COND TRUE \read(tmp) VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={192:0}, "On"={126:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L260] FCALL setup() VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L261] CALL runTest() VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={192:0}, "On"={126:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L243] CALL test() VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L461] int splverifierCounter ; [L462] int tmp ; [L463] int tmp___0 ; [L464] int tmp___1 ; [L465] int tmp___2 ; [L468] splverifierCounter = 0 VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L470] COND TRUE 1 VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={192:0}, "On"={126:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L472] COND TRUE splverifierCounter < 4 VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={192:0}, "On"={126:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L478] tmp = __VERIFIER_nondet_int() [L480] COND TRUE \read(tmp) VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={192:0}, "On"={126:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L482] CALL waterRise() VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={192:0}, "On"={126:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L64] COND TRUE waterLevel < 2 [L65] RET waterLevel = waterLevel + 1 VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L482] waterRise() VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L488] tmp___0 = __VERIFIER_nondet_int() [L490] COND FALSE !(\read(tmp___0)) VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={192:0}, "On"={126:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L498] tmp___2 = __VERIFIER_nondet_int() [L500] COND TRUE \read(tmp___2) VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={192:0}, "On"={126:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=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] [L513] CALL timeShift() VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L283] COND FALSE !(\read(pumpRunning)) VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L290] COND TRUE \read(systemActive) VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L292] CALL processEnvironment() VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L312] int tmp ; VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L315] COND FALSE !(\read(pumpRunning)) VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={192:0}, "On"={126:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L330] RET, FCALL processEnvironment__wrappee__methaneQuery() VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L292] processEnvironment() VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L298] CALL __utac_acc__Specification3_spec__1() VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L427] int tmp ; [L428] int tmp___0 ; [L429] int tmp___1 ; VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L433] CALL, EXPR isMethaneLevelCritical() VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L85] int retValue_acc ; [L88] retValue_acc = methaneLevelCritical [L89] RET return (retValue_acc); VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={192:0}, "On"={126:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L433] EXPR isMethaneLevelCritical() VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={192:0}, "On"={126:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L433] tmp = isMethaneLevelCritical() [L435] COND FALSE !(\read(tmp)) VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L439] CALL, EXPR getWaterLevel() VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L117] int retValue_acc ; [L120] retValue_acc = waterLevel [L121] RET return (retValue_acc); VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={192:0}, "On"={126:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=2, systemActive=1, waterLevel=2] [L439] EXPR getWaterLevel() VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L439] tmp___0 = getWaterLevel() [L441] COND TRUE tmp___0 == 2 VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=2, waterLevel=2] [L443] CALL, EXPR isPumpRunning() VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L381] int retValue_acc ; [L384] retValue_acc = pumpRunning [L385] RET return (retValue_acc); VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={192:0}, "On"={126:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L443] EXPR isPumpRunning() VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={192:0}, "On"={126:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=2, waterLevel=2] [L443] tmp___1 = isPumpRunning() [L445] COND FALSE !(\read(tmp___1)) VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={192:0}, "On"={126:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=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] [L449] CALL __automaton_fail() VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={192:0}, "On"={126:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L168] __VERIFIER_error() VAL [") "={201:0}, ")"={157:0}, ",Meth:"={161:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={127:0}, "__utac__get_this_argtype"={166:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={172:0}, "libacc.c"={174:0}, "libacc.c"={184:0}, "libacc.c"={180:0}, "libacc.c"={165:0}, "Off"={191:0}, "Off"={200:0}, "OK"={163:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={129:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 23 procedures, 120 locations, 1 error locations. UNSAFE Result, 3.3s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 1.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 476 SDtfs, 227 SDslu, 732 SDs, 0 SdLazy, 165 SolverSat, 46 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 28 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=157occurred 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, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 300 NumberOfCodeBlocks, 300 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 226 ConstructedInterpolants, 0 QuantifiedInterpolants, 21872 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...