./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product35_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3f7b16e2-26d6-4414-b19d-7e8163d04e69/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3f7b16e2-26d6-4414-b19d-7e8163d04e69/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3f7b16e2-26d6-4414-b19d-7e8163d04e69/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3f7b16e2-26d6-4414-b19d-7e8163d04e69/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product35_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3f7b16e2-26d6-4414-b19d-7e8163d04e69/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3f7b16e2-26d6-4414-b19d-7e8163d04e69/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 c300c29b8d9fc061a97d8a30a731a0ec640f0644 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 15:04:19,647 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:04:19,648 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:04:19,655 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:04:19,655 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:04:19,656 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:04:19,656 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:04:19,657 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:04:19,659 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:04:19,659 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:04:19,660 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:04:19,660 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:04:19,660 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:04:19,661 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:04:19,662 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:04:19,662 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:04:19,663 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:04:19,664 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:04:19,665 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:04:19,666 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:04:19,667 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:04:19,668 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:04:19,669 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:04:19,670 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:04:19,670 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:04:19,671 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:04:19,671 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:04:19,672 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:04:19,672 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:04:19,673 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:04:19,673 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:04:19,674 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:04:19,674 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:04:19,674 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:04:19,674 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:04:19,675 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:04:19,675 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3f7b16e2-26d6-4414-b19d-7e8163d04e69/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 15:04:19,685 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:04:19,686 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:04:19,686 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 15:04:19,686 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 15:04:19,687 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 15:04:19,687 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 15:04:19,687 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 15:04:19,687 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 15:04:19,687 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 15:04:19,687 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 15:04:19,687 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 15:04:19,687 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 15:04:19,688 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 15:04:19,688 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:04:19,688 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 15:04:19,688 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 15:04:19,688 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 15:04:19,689 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:04:19,689 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 15:04:19,689 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 15:04:19,689 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 15:04:19,689 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 15:04:19,689 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:04:19,689 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:04:19,689 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 15:04:19,690 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:04:19,690 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 15:04:19,690 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 15:04:19,690 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 15:04:19,690 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 15:04:19,690 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:04:19,690 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 15:04:19,690 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 15:04:19,691 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 15:04:19,691 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 15:04:19,691 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 15:04:19,691 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 15:04:19,691 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_3f7b16e2-26d6-4414-b19d-7e8163d04e69/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 -> c300c29b8d9fc061a97d8a30a731a0ec640f0644 [2018-11-18 15:04:19,716 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:04:19,725 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:04:19,728 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:04:19,729 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:04:19,729 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:04:19,730 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3f7b16e2-26d6-4414-b19d-7e8163d04e69/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec2_product35_false-unreach-call_false-termination.cil.c [2018-11-18 15:04:19,775 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3f7b16e2-26d6-4414-b19d-7e8163d04e69/bin-2019/utaipan/data/17d13e785/a693008ea5d1451e83eeaaa49e5843ba/FLAG45e8ac412 [2018-11-18 15:04:20,204 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:04:20,205 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3f7b16e2-26d6-4414-b19d-7e8163d04e69/sv-benchmarks/c/product-lines/minepump_spec2_product35_false-unreach-call_false-termination.cil.c [2018-11-18 15:04:20,211 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3f7b16e2-26d6-4414-b19d-7e8163d04e69/bin-2019/utaipan/data/17d13e785/a693008ea5d1451e83eeaaa49e5843ba/FLAG45e8ac412 [2018-11-18 15:04:20,220 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3f7b16e2-26d6-4414-b19d-7e8163d04e69/bin-2019/utaipan/data/17d13e785/a693008ea5d1451e83eeaaa49e5843ba [2018-11-18 15:04:20,222 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:04:20,223 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 15:04:20,223 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:04:20,223 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:04:20,225 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:04:20,226 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:04:20" (1/1) ... [2018-11-18 15:04:20,228 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@345e74ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:04:20, skipping insertion in model container [2018-11-18 15:04:20,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:04:20" (1/1) ... [2018-11-18 15:04:20,233 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:04:20,263 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:04:20,454 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:04:20,462 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 15:04:20,560 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:04:20,580 INFO L195 MainTranslator]: Completed translation [2018-11-18 15:04:20,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:04:20 WrapperNode [2018-11-18 15:04:20,581 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 15:04:20,581 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 15:04:20,581 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 15:04:20,582 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 15:04:20,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:04:20" (1/1) ... [2018-11-18 15:04:20,603 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:04:20" (1/1) ... [2018-11-18 15:04:20,611 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 15:04:20,611 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 15:04:20,611 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 15:04:20,611 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 15:04:20,619 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:04:20" (1/1) ... [2018-11-18 15:04:20,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:04:20" (1/1) ... [2018-11-18 15:04:20,622 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:04:20" (1/1) ... [2018-11-18 15:04:20,622 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:04:20" (1/1) ... [2018-11-18 15:04:20,632 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:04:20" (1/1) ... [2018-11-18 15:04:20,638 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:04:20" (1/1) ... [2018-11-18 15:04:20,640 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:04:20" (1/1) ... [2018-11-18 15:04:20,642 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 15:04:20,642 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 15:04:20,642 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 15:04:20,643 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 15:04:20,643 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:04:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3f7b16e2-26d6-4414-b19d-7e8163d04e69/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 15:04:20,682 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 15:04:20,682 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 15:04:20,682 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 15:04:20,682 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 15:04:20,682 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 15:04:20,682 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 15:04:20,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 15:04:20,682 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 15:04:20,683 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 15:04:20,683 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 15:04:20,683 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 15:04:20,683 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 15:04:20,683 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 15:04:20,683 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 15:04:20,683 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 15:04:20,683 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 15:04:20,683 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 15:04:20,684 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2018-11-18 15:04:20,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2018-11-18 15:04:20,684 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2018-11-18 15:04:20,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2018-11-18 15:04:20,684 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 15:04:20,684 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 15:04:20,684 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 15:04:20,684 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 15:04:20,684 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 15:04:20,685 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 15:04:20,685 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 15:04:20,685 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 15:04:20,685 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 15:04:20,685 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 15:04:20,685 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 15:04:20,685 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 15:04:20,685 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 15:04:20,685 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 15:04:20,685 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 15:04:20,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 15:04:20,686 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 15:04:20,686 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 15:04:20,686 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 15:04:20,686 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 15:04:20,686 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 15:04:20,686 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 15:04:20,686 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 15:04:20,686 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 15:04:20,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 15:04:20,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 15:04:20,687 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 15:04:20,687 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 15:04:20,687 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 15:04:20,687 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 15:04:20,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 15:04:20,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 15:04:21,094 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 15:04:21,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:04:21 BoogieIcfgContainer [2018-11-18 15:04:21,095 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 15:04:21,095 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 15:04:21,096 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 15:04:21,099 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 15:04:21,099 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 03:04:20" (1/3) ... [2018-11-18 15:04:21,100 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b85c51e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 03:04:21, skipping insertion in model container [2018-11-18 15:04:21,100 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:04:20" (2/3) ... [2018-11-18 15:04:21,100 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b85c51e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 03:04:21, skipping insertion in model container [2018-11-18 15:04:21,100 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:04:21" (3/3) ... [2018-11-18 15:04:21,103 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product35_false-unreach-call_false-termination.cil.c [2018-11-18 15:04:21,109 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 15:04:21,114 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 15:04:21,124 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 15:04:21,147 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 15:04:21,147 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 15:04:21,147 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 15:04:21,147 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 15:04:21,147 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 15:04:21,147 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 15:04:21,148 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 15:04:21,148 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 15:04:21,163 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states. [2018-11-18 15:04:21,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-18 15:04:21,170 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:04:21,170 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] [2018-11-18 15:04:21,173 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:04:21,177 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:04:21,177 INFO L82 PathProgramCache]: Analyzing trace with hash 477459361, now seen corresponding path program 1 times [2018-11-18 15:04:21,179 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:04:21,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:04:21,210 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:04:21,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:04:21,210 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:04:21,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:04:21,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:04:21,369 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:04:21,369 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 15:04:21,370 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:04:21,373 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 15:04:21,382 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 15:04:21,382 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 15:04:21,384 INFO L87 Difference]: Start difference. First operand 134 states. Second operand 2 states. [2018-11-18 15:04:21,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:04:21,412 INFO L93 Difference]: Finished difference Result 238 states and 295 transitions. [2018-11-18 15:04:21,412 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 15:04:21,413 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 51 [2018-11-18 15:04:21,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:04:21,422 INFO L225 Difference]: With dead ends: 238 [2018-11-18 15:04:21,422 INFO L226 Difference]: Without dead ends: 121 [2018-11-18 15:04:21,425 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 15:04:21,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2018-11-18 15:04:21,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 121. [2018-11-18 15:04:21,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121 states. [2018-11-18 15:04:21,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 141 transitions. [2018-11-18 15:04:21,461 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 141 transitions. Word has length 51 [2018-11-18 15:04:21,461 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:04:21,462 INFO L480 AbstractCegarLoop]: Abstraction has 121 states and 141 transitions. [2018-11-18 15:04:21,462 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 15:04:21,462 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 141 transitions. [2018-11-18 15:04:21,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-18 15:04:21,464 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:04:21,464 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] [2018-11-18 15:04:21,465 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:04:21,465 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:04:21,465 INFO L82 PathProgramCache]: Analyzing trace with hash -41233958, now seen corresponding path program 1 times [2018-11-18 15:04:21,465 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:04:21,467 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:04:21,467 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:04:21,467 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:04:21,467 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:04:21,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:04:21,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:04:21,540 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:04:21,540 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:04:21,540 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:04:21,541 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:04:21,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:04:21,542 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:04:21,542 INFO L87 Difference]: Start difference. First operand 121 states and 141 transitions. Second operand 3 states. [2018-11-18 15:04:21,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:04:21,559 INFO L93 Difference]: Finished difference Result 176 states and 205 transitions. [2018-11-18 15:04:21,560 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:04:21,560 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 53 [2018-11-18 15:04:21,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:04:21,561 INFO L225 Difference]: With dead ends: 176 [2018-11-18 15:04:21,561 INFO L226 Difference]: Without dead ends: 111 [2018-11-18 15:04:21,562 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:04:21,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2018-11-18 15:04:21,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 111. [2018-11-18 15:04:21,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111 states. [2018-11-18 15:04:21,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 128 transitions. [2018-11-18 15:04:21,572 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 128 transitions. Word has length 53 [2018-11-18 15:04:21,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:04:21,572 INFO L480 AbstractCegarLoop]: Abstraction has 111 states and 128 transitions. [2018-11-18 15:04:21,572 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:04:21,572 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 128 transitions. [2018-11-18 15:04:21,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-11-18 15:04:21,574 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:04:21,574 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] [2018-11-18 15:04:21,575 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:04:21,575 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:04:21,575 INFO L82 PathProgramCache]: Analyzing trace with hash -1802332459, now seen corresponding path program 1 times [2018-11-18 15:04:21,575 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:04:21,576 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:04:21,576 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:04:21,576 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:04:21,576 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:04:21,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:04:21,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:04:21,687 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:04:21,687 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 15:04:21,687 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:04:21,687 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 15:04:21,688 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 15:04:21,688 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 15:04:21,688 INFO L87 Difference]: Start difference. First operand 111 states and 128 transitions. Second operand 7 states. [2018-11-18 15:04:21,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:04:21,997 INFO L93 Difference]: Finished difference Result 329 states and 397 transitions. [2018-11-18 15:04:21,997 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 15:04:21,998 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 57 [2018-11-18 15:04:21,998 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:04:22,001 INFO L225 Difference]: With dead ends: 329 [2018-11-18 15:04:22,001 INFO L226 Difference]: Without dead ends: 246 [2018-11-18 15:04:22,002 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 15:04:22,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 246 states. [2018-11-18 15:04:22,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 246 to 226. [2018-11-18 15:04:22,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 226 states. [2018-11-18 15:04:22,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 226 states and 271 transitions. [2018-11-18 15:04:22,028 INFO L78 Accepts]: Start accepts. Automaton has 226 states and 271 transitions. Word has length 57 [2018-11-18 15:04:22,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:04:22,028 INFO L480 AbstractCegarLoop]: Abstraction has 226 states and 271 transitions. [2018-11-18 15:04:22,028 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 15:04:22,028 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 271 transitions. [2018-11-18 15:04:22,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-11-18 15:04:22,030 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:04:22,031 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] [2018-11-18 15:04:22,031 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:04:22,031 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:04:22,031 INFO L82 PathProgramCache]: Analyzing trace with hash 461188571, now seen corresponding path program 1 times [2018-11-18 15:04:22,031 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:04:22,033 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:04:22,033 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:04:22,034 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:04:22,034 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:04:22,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:04:22,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:04:22,128 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:04:22,128 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 15:04:22,128 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:04:22,128 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 15:04:22,129 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 15:04:22,129 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:04:22,129 INFO L87 Difference]: Start difference. First operand 226 states and 271 transitions. Second operand 6 states. [2018-11-18 15:04:22,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:04:22,320 INFO L93 Difference]: Finished difference Result 604 states and 747 transitions. [2018-11-18 15:04:22,320 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 15:04:22,321 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 63 [2018-11-18 15:04:22,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:04:22,324 INFO L225 Difference]: With dead ends: 604 [2018-11-18 15:04:22,324 INFO L226 Difference]: Without dead ends: 406 [2018-11-18 15:04:22,326 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 15:04:22,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 406 states. [2018-11-18 15:04:22,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 406 to 400. [2018-11-18 15:04:22,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 400 states. [2018-11-18 15:04:22,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 400 states and 482 transitions. [2018-11-18 15:04:22,357 INFO L78 Accepts]: Start accepts. Automaton has 400 states and 482 transitions. Word has length 63 [2018-11-18 15:04:22,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:04:22,357 INFO L480 AbstractCegarLoop]: Abstraction has 400 states and 482 transitions. [2018-11-18 15:04:22,357 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 15:04:22,358 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 482 transitions. [2018-11-18 15:04:22,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-11-18 15:04:22,360 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:04:22,360 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] [2018-11-18 15:04:22,362 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:04:22,362 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:04:22,363 INFO L82 PathProgramCache]: Analyzing trace with hash 1431511479, now seen corresponding path program 1 times [2018-11-18 15:04:22,363 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:04:22,364 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:04:22,364 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:04:22,364 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:04:22,364 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:04:22,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:04:22,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:04:22,470 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:04:22,470 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 15:04:22,470 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:04:22,471 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 15:04:22,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 15:04:22,471 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 15:04:22,471 INFO L87 Difference]: Start difference. First operand 400 states and 482 transitions. Second operand 7 states. [2018-11-18 15:04:22,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:04:22,882 INFO L93 Difference]: Finished difference Result 1055 states and 1362 transitions. [2018-11-18 15:04:22,882 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 15:04:22,882 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 67 [2018-11-18 15:04:22,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:04:22,886 INFO L225 Difference]: With dead ends: 1055 [2018-11-18 15:04:22,886 INFO L226 Difference]: Without dead ends: 683 [2018-11-18 15:04:22,887 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-18 15:04:22,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 683 states. [2018-11-18 15:04:22,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 683 to 593. [2018-11-18 15:04:22,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 593 states. [2018-11-18 15:04:22,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 593 states and 715 transitions. [2018-11-18 15:04:22,927 INFO L78 Accepts]: Start accepts. Automaton has 593 states and 715 transitions. Word has length 67 [2018-11-18 15:04:22,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:04:22,928 INFO L480 AbstractCegarLoop]: Abstraction has 593 states and 715 transitions. [2018-11-18 15:04:22,928 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 15:04:22,928 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 715 transitions. [2018-11-18 15:04:22,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-18 15:04:22,930 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:04:22,931 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:04:22,931 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:04:22,931 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:04:22,932 INFO L82 PathProgramCache]: Analyzing trace with hash 1134796968, now seen corresponding path program 1 times [2018-11-18 15:04:22,932 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:04:22,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:04:22,932 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:04:22,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:04:22,933 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:04:22,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:04:23,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:04:23,029 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:04:23,029 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 15:04:23,029 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:04:23,029 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 15:04:23,029 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 15:04:23,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:04:23,030 INFO L87 Difference]: Start difference. First operand 593 states and 715 transitions. Second operand 6 states. [2018-11-18 15:04:23,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:04:23,085 INFO L93 Difference]: Finished difference Result 1178 states and 1444 transitions. [2018-11-18 15:04:23,086 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 15:04:23,086 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 84 [2018-11-18 15:04:23,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:04:23,089 INFO L225 Difference]: With dead ends: 1178 [2018-11-18 15:04:23,089 INFO L226 Difference]: Without dead ends: 613 [2018-11-18 15:04:23,091 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-18 15:04:23,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 613 states. [2018-11-18 15:04:23,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 613 to 613. [2018-11-18 15:04:23,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 613 states. [2018-11-18 15:04:23,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 613 states and 735 transitions. [2018-11-18 15:04:23,122 INFO L78 Accepts]: Start accepts. Automaton has 613 states and 735 transitions. Word has length 84 [2018-11-18 15:04:23,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:04:23,122 INFO L480 AbstractCegarLoop]: Abstraction has 613 states and 735 transitions. [2018-11-18 15:04:23,122 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 15:04:23,122 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 735 transitions. [2018-11-18 15:04:23,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-18 15:04:23,124 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:04:23,124 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:04:23,124 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:04:23,125 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:04:23,125 INFO L82 PathProgramCache]: Analyzing trace with hash -1773966934, now seen corresponding path program 1 times [2018-11-18 15:04:23,125 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:04:23,125 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:04:23,126 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:04:23,126 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:04:23,126 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:04:23,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:04:23,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:04:23,206 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:04:23,206 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 15:04:23,206 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:04:23,206 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 15:04:23,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 15:04:23,207 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 15:04:23,207 INFO L87 Difference]: Start difference. First operand 613 states and 735 transitions. Second operand 8 states. [2018-11-18 15:04:23,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:04:23,254 INFO L93 Difference]: Finished difference Result 1226 states and 1514 transitions. [2018-11-18 15:04:23,256 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 15:04:23,256 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 84 [2018-11-18 15:04:23,257 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:04:23,259 INFO L225 Difference]: With dead ends: 1226 [2018-11-18 15:04:23,259 INFO L226 Difference]: Without dead ends: 641 [2018-11-18 15:04:23,261 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 15:04:23,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 641 states. [2018-11-18 15:04:23,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 641 to 629. [2018-11-18 15:04:23,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 629 states. [2018-11-18 15:04:23,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 629 states and 751 transitions. [2018-11-18 15:04:23,289 INFO L78 Accepts]: Start accepts. Automaton has 629 states and 751 transitions. Word has length 84 [2018-11-18 15:04:23,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:04:23,290 INFO L480 AbstractCegarLoop]: Abstraction has 629 states and 751 transitions. [2018-11-18 15:04:23,290 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 15:04:23,290 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 751 transitions. [2018-11-18 15:04:23,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-18 15:04:23,292 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:04:23,292 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:04:23,292 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:04:23,292 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:04:23,292 INFO L82 PathProgramCache]: Analyzing trace with hash 337323435, now seen corresponding path program 1 times [2018-11-18 15:04:23,292 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:04:23,293 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:04:23,293 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:04:23,293 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:04:23,293 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:04:23,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:04:23,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:04:23,382 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:04:23,382 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 15:04:23,382 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:04:23,383 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 15:04:23,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 15:04:23,383 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 15:04:23,383 INFO L87 Difference]: Start difference. First operand 629 states and 751 transitions. Second operand 4 states. [2018-11-18 15:04:23,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:04:23,601 INFO L93 Difference]: Finished difference Result 2061 states and 2584 transitions. [2018-11-18 15:04:23,602 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 15:04:23,602 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 84 [2018-11-18 15:04:23,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:04:23,609 INFO L225 Difference]: With dead ends: 2061 [2018-11-18 15:04:23,609 INFO L226 Difference]: Without dead ends: 1460 [2018-11-18 15:04:23,611 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 15:04:23,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1460 states. [2018-11-18 15:04:23,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1460 to 1429. [2018-11-18 15:04:23,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1429 states. [2018-11-18 15:04:23,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 1429 states and 1741 transitions. [2018-11-18 15:04:23,681 INFO L78 Accepts]: Start accepts. Automaton has 1429 states and 1741 transitions. Word has length 84 [2018-11-18 15:04:23,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:04:23,682 INFO L480 AbstractCegarLoop]: Abstraction has 1429 states and 1741 transitions. [2018-11-18 15:04:23,682 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 15:04:23,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 1741 transitions. [2018-11-18 15:04:23,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-18 15:04:23,684 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:04:23,684 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:04:23,684 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:04:23,684 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:04:23,684 INFO L82 PathProgramCache]: Analyzing trace with hash 293008049, now seen corresponding path program 1 times [2018-11-18 15:04:23,684 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:04:23,685 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:04:23,685 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:04:23,685 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:04:23,685 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:04:23,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:04:23,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:04:23,730 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:04:23,731 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:04:23,731 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:04:23,731 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:04:23,731 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:04:23,731 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:04:23,731 INFO L87 Difference]: Start difference. First operand 1429 states and 1741 transitions. Second operand 3 states. [2018-11-18 15:04:23,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:04:23,803 INFO L93 Difference]: Finished difference Result 2184 states and 2739 transitions. [2018-11-18 15:04:23,804 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:04:23,804 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 88 [2018-11-18 15:04:23,804 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:04:23,812 INFO L225 Difference]: With dead ends: 2184 [2018-11-18 15:04:23,812 INFO L226 Difference]: Without dead ends: 2181 [2018-11-18 15:04:23,813 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:04:23,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2181 states. [2018-11-18 15:04:23,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2181 to 1819. [2018-11-18 15:04:23,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1819 states. [2018-11-18 15:04:23,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 1819 states and 2280 transitions. [2018-11-18 15:04:23,916 INFO L78 Accepts]: Start accepts. Automaton has 1819 states and 2280 transitions. Word has length 88 [2018-11-18 15:04:23,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:04:23,916 INFO L480 AbstractCegarLoop]: Abstraction has 1819 states and 2280 transitions. [2018-11-18 15:04:23,916 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:04:23,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1819 states and 2280 transitions. [2018-11-18 15:04:23,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-11-18 15:04:23,922 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:04:23,922 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:04:23,922 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:04:23,922 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:04:23,922 INFO L82 PathProgramCache]: Analyzing trace with hash -811693910, now seen corresponding path program 1 times [2018-11-18 15:04:23,923 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:04:23,923 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:04:23,923 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:04:23,923 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:04:23,923 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:04:23,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:04:23,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:04:24,060 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 15:04:24,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 03:04:24 BoogieIcfgContainer [2018-11-18 15:04:24,204 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 15:04:24,205 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 15:04:24,205 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 15:04:24,205 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 15:04:24,205 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:04:21" (3/4) ... [2018-11-18 15:04:24,207 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 15:04:24,375 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_3f7b16e2-26d6-4414-b19d-7e8163d04e69/bin-2019/utaipan/witness.graphml [2018-11-18 15:04:24,375 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 15:04:24,376 INFO L168 Benchmark]: Toolchain (without parser) took 4153.70 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 323.5 MB). Free memory was 956.4 MB in the beginning and 1.3 GB in the end (delta: -330.7 MB). Peak memory consumption was 378.3 MB. Max. memory is 11.5 GB. [2018-11-18 15:04:24,377 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:04:24,377 INFO L168 Benchmark]: CACSL2BoogieTranslator took 357.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -171.1 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. [2018-11-18 15:04:24,378 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.40 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:04:24,378 INFO L168 Benchmark]: Boogie Preprocessor took 31.19 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-18 15:04:24,378 INFO L168 Benchmark]: RCFGBuilder took 452.58 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: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 11.5 GB. [2018-11-18 15:04:24,378 INFO L168 Benchmark]: TraceAbstraction took 3109.10 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 75.0 MB). Free memory was 1.1 GB in the beginning and 810.7 MB in the end (delta: 249.5 MB). Peak memory consumption was 324.4 MB. Max. memory is 11.5 GB. [2018-11-18 15:04:24,379 INFO L168 Benchmark]: Witness Printer took 170.58 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 108.0 MB). Free memory was 810.7 MB in the beginning and 1.3 GB in the end (delta: -476.4 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2018-11-18 15:04:24,380 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 357.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -171.1 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.40 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.19 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 452.58 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: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3109.10 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 75.0 MB). Free memory was 1.1 GB in the beginning and 810.7 MB in the end (delta: 249.5 MB). Peak memory consumption was 324.4 MB. Max. memory is 11.5 GB. * Witness Printer took 170.58 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 108.0 MB). Free memory was 810.7 MB in the beginning and 1.3 GB in the end (delta: -476.4 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 736]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L337] FCALL "i > 0 && i <= this->argsCount" [L337] FCALL "libacc.c" [L338] FCALL "__utac__get_this_arg" [L344] FCALL "i > 0 && i <= this->argsCount" [L344] FCALL "libacc.c" [L345] FCALL "__utac__get_this_arg" [L383] FCALL "i > 0 && i <= this->argsCount" [L383] FCALL "libacc.c" [L384] FCALL "__utac__get_this_argtype" [L390] FCALL "i > 0 && i <= this->argsCount" [L390] FCALL "libacc.c" [L391] FCALL "__utac__get_this_argtype" [L518] FCALL "Pump(System:" [L522] FCALL "On" [L526] FCALL "Off" [L530] FCALL ",Pump:" [L534] FCALL "On" [L538] FCALL "Off" [L542] FCALL ") " [L544] FCALL "\n" [L891] FCALL "Env(Water:%i" [L892] FCALL ",Meth:" [L896] FCALL "CRIT" [L900] FCALL "OK" [L904] FCALL ")" [L416] int pumpRunning = 0; [L417] int systemActive = 1; [L655] int methAndRunningLastTime ; [L741] int cleanupTimeShifts = 4; [L839] int waterLevel = 1; [L840] int methaneLevelCritical = 0; [L209] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "libacc.c"={201:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(") ")=139, \old(") ")=126, \old(")")=183, \old(")")=123, \old(",Meth:")=164, \old(",Meth:")=199, \old(",Pump:")=135, \old(",Pump:")=174, \old("\n")=170, \old("\n")=136, \old("__utac__get_this_arg")=153, \old("__utac__get_this_arg")=197, \old("__utac__get_this_arg")=122, \old("__utac__get_this_arg")=125, \old("__utac__get_this_argtype")=186, \old("__utac__get_this_argtype")=121, \old("__utac__get_this_argtype")=128, \old("__utac__get_this_argtype")=147, \old("CRIT")=163, \old("CRIT")=137, \old("Env(Water:%i")=134, \old("Env(Water:%i")=120, \old("i > 0 && i <= this->argsCount")=129, \old("i > 0 && i <= this->argsCount")=146, \old("i > 0 && i <= this->argsCount")=152, \old("i > 0 && i <= this->argsCount")=132, \old("i > 0 && i <= this->argsCount")=131, \old("i > 0 && i <= this->argsCount")=196, \old("i > 0 && i <= this->argsCount")=191, \old("i > 0 && i <= this->argsCount")=148, \old("libacc.c")=190, \old("libacc.c")=159, \old("libacc.c")=198, \old("libacc.c")=192, \old("libacc.c")=169, \old("libacc.c")=177, \old("libacc.c")=158, \old("libacc.c")=166, \old("Off")=119, \old("Off")=171, \old("Off")=185, \old("Off")=188, \old("OK")=161, \old("OK")=118, \old("On")=182, \old("On")=160, \old("On")=168, \old("On")=175, \old("Pump(System:")=150, \old("Pump(System:")=144, \old(cleanupTimeShifts)=194, \old(head)=200, \old(head)=180, \old(methAndRunningLastTime)=184, \old(methaneLevelCritical)=154, \old(pumpRunning)=143, \old(systemActive)=142, \old(waterLevel)=145, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L815] int retValue_acc ; [L816] int tmp ; VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L820] FCALL select_helpers() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L821] FCALL select_features() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L822] CALL, EXPR valid_product() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L723] int retValue_acc ; [L726] retValue_acc = 1 [L727] RET return (retValue_acc); VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L822] EXPR valid_product() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L822] tmp = valid_product() [L824] COND TRUE \read(tmp) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L826] FCALL setup() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L827] CALL runTest() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L808] CALL __utac_acc__Specification2_spec__1() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L660] RET methAndRunningLastTime = 0 VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L808] __utac_acc__Specification2_spec__1() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L809] CALL test() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L588] int splverifierCounter ; [L589] int tmp ; [L590] int tmp___0 ; [L591] int tmp___1 ; [L592] int tmp___2 ; [L595] splverifierCounter = 0 VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L597] COND TRUE 1 VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L599] COND TRUE splverifierCounter < 4 VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L605] tmp = __VERIFIER_nondet_int() [L607] COND TRUE \read(tmp) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L609] CALL waterRise() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L857] COND TRUE waterLevel < 2 [L858] RET waterLevel = waterLevel + 1 VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L609] waterRise() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L615] tmp___0 = __VERIFIER_nondet_int() [L617] COND TRUE \read(tmp___0) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L619] CALL changeMethaneLevel() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L869] COND FALSE !(\read(methaneLevelCritical)) [L872] RET methaneLevelCritical = 1 VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L619] changeMethaneLevel() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L625] tmp___2 = __VERIFIER_nondet_int() [L627] COND TRUE \read(tmp___2) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L642] CALL timeShift() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L424] COND FALSE !(\read(pumpRunning)) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L431] COND TRUE \read(systemActive) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L433] CALL processEnvironment() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L453] int tmp ; VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L456] COND TRUE ! pumpRunning VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L458] CALL, EXPR isHighWaterLevel() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L550] int retValue_acc ; [L551] int tmp ; [L552] int tmp___0 ; VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L556] CALL, EXPR isHighWaterSensorDry() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L919] int retValue_acc ; VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L922] COND FALSE !(waterLevel < 2) [L926] retValue_acc = 0 [L927] RET return (retValue_acc); VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L556] EXPR isHighWaterSensorDry() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L556] tmp = isHighWaterSensorDry() [L558] COND FALSE !(\read(tmp)) [L561] tmp___0 = 1 VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L563] retValue_acc = tmp___0 [L564] RET return (retValue_acc); VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L458] EXPR isHighWaterLevel() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L458] tmp = isHighWaterLevel() [L460] COND TRUE \read(tmp) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L462] CALL activatePump() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L481] RET pumpRunning = 1 VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L462] RET activatePump() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L433] processEnvironment() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L439] CALL __utac_acc__Specification2_spec__2() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L665] int tmp ; [L666] int tmp___0 ; VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L670] CALL, EXPR isMethaneLevelCritical() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L878] int retValue_acc ; [L881] retValue_acc = methaneLevelCritical [L882] RET return (retValue_acc); VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L670] EXPR isMethaneLevelCritical() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L670] tmp = isMethaneLevelCritical() [L672] COND TRUE \read(tmp) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L674] CALL, EXPR isPumpRunning() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L505] int retValue_acc ; [L508] retValue_acc = pumpRunning [L509] RET return (retValue_acc); VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L674] EXPR isPumpRunning() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L674] tmp___0 = isPumpRunning() [L676] COND TRUE \read(tmp___0) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L677] COND FALSE !(\read(methAndRunningLastTime)) [L682] RET methAndRunningLastTime = 1 VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L439] RET __utac_acc__Specification2_spec__2() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L642] timeShift() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L597] COND TRUE 1 VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L599] COND TRUE splverifierCounter < 4 VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L605] tmp = __VERIFIER_nondet_int() [L607] COND FALSE !(\read(tmp)) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=1, tmp___2=1, waterLevel=2] [L615] tmp___0 = __VERIFIER_nondet_int() [L617] COND FALSE !(\read(tmp___0)) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L625] tmp___2 = __VERIFIER_nondet_int() [L627] COND TRUE \read(tmp___2) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L642] CALL timeShift() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L424] COND TRUE \read(pumpRunning) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L426] CALL lowerWaterLevel() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L845] COND TRUE waterLevel > 0 [L846] RET waterLevel = waterLevel - 1 VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L426] lowerWaterLevel() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L431] COND TRUE \read(systemActive) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L433] CALL processEnvironment() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L453] int tmp ; VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L456] COND FALSE !(! pumpRunning) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L471] RET, FCALL processEnvironment__wrappee__base() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L433] processEnvironment() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L439] CALL __utac_acc__Specification2_spec__2() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L665] int tmp ; [L666] int tmp___0 ; VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L670] CALL, EXPR isMethaneLevelCritical() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L878] int retValue_acc ; [L881] retValue_acc = methaneLevelCritical [L882] RET return (retValue_acc); VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L670] EXPR isMethaneLevelCritical() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L670] tmp = isMethaneLevelCritical() [L672] COND TRUE \read(tmp) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L674] CALL, EXPR isPumpRunning() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L505] int retValue_acc ; [L508] retValue_acc = pumpRunning [L509] RET return (retValue_acc); VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L674] EXPR isPumpRunning() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L674] tmp___0 = isPumpRunning() [L676] COND TRUE \read(tmp___0) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=1] [L677] COND TRUE \read(methAndRunningLastTime) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=1] [L679] CALL __automaton_fail() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L736] __VERIFIER_error() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={179:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={201:0}, "libacc.c"={176:0}, "libacc.c"={193:0}, "libacc.c"={189:0}, "Off"={173:0}, "Off"={187:0}, "OK"={167:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 26 procedures, 134 locations, 1 error locations. UNSAFE Result, 3.0s OverallTime, 10 OverallIterations, 2 TraceHistogramMax, 1.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1304 SDtfs, 713 SDslu, 2898 SDs, 0 SdLazy, 754 SolverSat, 110 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 80 GetRequests, 38 SyntacticMatches, 1 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1819occurred in iteration=9, 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: 0.3s AutomataMinimizationTime, 9 MinimizatonAttempts, 521 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 762 NumberOfCodeBlocks, 762 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 622 ConstructedInterpolants, 0 QuantifiedInterpolants, 73858 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 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...