./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product46_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_9cc01d8a-3fc7-4219-9ef5-87855196c374/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9cc01d8a-3fc7-4219-9ef5-87855196c374/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9cc01d8a-3fc7-4219-9ef5-87855196c374/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9cc01d8a-3fc7-4219-9ef5-87855196c374/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product46_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9cc01d8a-3fc7-4219-9ef5-87855196c374/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9cc01d8a-3fc7-4219-9ef5-87855196c374/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 209a5f451d4da606f6f89775a0cb8490169e98a1 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 16:57:51,641 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 16:57:51,643 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 16:57:51,652 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 16:57:51,652 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 16:57:51,653 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 16:57:51,654 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 16:57:51,655 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 16:57:51,656 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 16:57:51,657 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 16:57:51,658 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 16:57:51,658 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 16:57:51,659 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 16:57:51,659 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 16:57:51,660 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 16:57:51,661 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 16:57:51,661 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 16:57:51,663 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 16:57:51,664 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 16:57:51,665 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 16:57:51,666 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 16:57:51,667 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 16:57:51,668 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 16:57:51,668 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 16:57:51,669 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 16:57:51,669 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 16:57:51,670 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 16:57:51,671 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 16:57:51,671 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 16:57:51,672 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 16:57:51,672 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 16:57:51,673 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 16:57:51,673 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 16:57:51,673 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 16:57:51,674 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 16:57:51,674 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 16:57:51,674 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9cc01d8a-3fc7-4219-9ef5-87855196c374/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 16:57:51,684 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 16:57:51,684 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 16:57:51,685 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 16:57:51,685 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 16:57:51,685 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 16:57:51,686 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 16:57:51,686 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 16:57:51,686 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 16:57:51,686 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 16:57:51,686 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 16:57:51,686 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 16:57:51,686 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 16:57:51,687 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 16:57:51,687 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 16:57:51,687 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 16:57:51,687 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 16:57:51,688 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 16:57:51,688 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 16:57:51,688 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 16:57:51,688 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 16:57:51,688 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 16:57:51,688 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 16:57:51,688 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 16:57:51,689 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 16:57:51,689 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 16:57:51,689 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 16:57:51,689 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 16:57:51,689 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 16:57:51,689 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 16:57:51,689 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 16:57:51,690 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 16:57:51,690 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 16:57:51,690 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 16:57:51,690 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 16:57:51,690 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 16:57:51,690 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 16:57:51,690 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 16:57:51,690 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_9cc01d8a-3fc7-4219-9ef5-87855196c374/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 -> 209a5f451d4da606f6f89775a0cb8490169e98a1 [2018-11-18 16:57:51,714 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 16:57:51,730 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 16:57:51,734 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 16:57:51,735 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 16:57:51,736 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 16:57:51,736 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9cc01d8a-3fc7-4219-9ef5-87855196c374/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec4_product46_false-unreach-call_false-termination.cil.c [2018-11-18 16:57:51,784 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9cc01d8a-3fc7-4219-9ef5-87855196c374/bin-2019/utaipan/data/a7025f79c/16dd0664d53b47098d447e84546b2b55/FLAGf7d1762fa [2018-11-18 16:57:52,181 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 16:57:52,182 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9cc01d8a-3fc7-4219-9ef5-87855196c374/sv-benchmarks/c/product-lines/minepump_spec4_product46_false-unreach-call_false-termination.cil.c [2018-11-18 16:57:52,188 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9cc01d8a-3fc7-4219-9ef5-87855196c374/bin-2019/utaipan/data/a7025f79c/16dd0664d53b47098d447e84546b2b55/FLAGf7d1762fa [2018-11-18 16:57:52,198 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9cc01d8a-3fc7-4219-9ef5-87855196c374/bin-2019/utaipan/data/a7025f79c/16dd0664d53b47098d447e84546b2b55 [2018-11-18 16:57:52,200 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 16:57:52,201 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 16:57:52,202 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 16:57:52,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 16:57:52,205 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 16:57:52,206 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:57:52" (1/1) ... [2018-11-18 16:57:52,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11c3b532 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:57:52, skipping insertion in model container [2018-11-18 16:57:52,209 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:57:52" (1/1) ... [2018-11-18 16:57:52,215 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 16:57:52,249 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 16:57:52,476 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:57:52,487 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 16:57:52,611 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:57:52,636 INFO L195 MainTranslator]: Completed translation [2018-11-18 16:57:52,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:57:52 WrapperNode [2018-11-18 16:57:52,637 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 16:57:52,637 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 16:57:52,637 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 16:57:52,638 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 16:57:52,645 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:57:52" (1/1) ... [2018-11-18 16:57:52,661 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:57:52" (1/1) ... [2018-11-18 16:57:52,668 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 16:57:52,669 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 16:57:52,669 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 16:57:52,669 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 16:57:52,676 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:57:52" (1/1) ... [2018-11-18 16:57:52,676 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:57:52" (1/1) ... [2018-11-18 16:57:52,680 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:57:52" (1/1) ... [2018-11-18 16:57:52,680 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:57:52" (1/1) ... [2018-11-18 16:57:52,691 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:57:52" (1/1) ... [2018-11-18 16:57:52,697 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:57:52" (1/1) ... [2018-11-18 16:57:52,699 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:57:52" (1/1) ... [2018-11-18 16:57:52,702 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 16:57:52,702 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 16:57:52,703 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 16:57:52,703 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 16:57:52,703 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:57:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9cc01d8a-3fc7-4219-9ef5-87855196c374/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 16:57:52,749 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 16:57:52,749 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 16:57:52,749 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2018-11-18 16:57:52,749 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2018-11-18 16:57:52,749 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 16:57:52,749 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 16:57:52,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 16:57:52,749 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 16:57:52,749 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 16:57:52,749 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 16:57:52,750 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 16:57:52,750 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 16:57:52,750 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 16:57:52,750 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 16:57:52,750 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 16:57:52,750 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 16:57:52,750 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 16:57:52,750 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 16:57:52,750 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 16:57:52,750 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 16:57:52,750 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 16:57:52,750 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 16:57:52,751 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 16:57:52,751 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 16:57:52,751 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 16:57:52,751 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 16:57:52,751 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 16:57:52,751 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 16:57:52,751 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 16:57:52,751 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 16:57:52,752 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 16:57:52,752 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-18 16:57:52,752 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-18 16:57:52,752 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 16:57:52,752 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 16:57:52,752 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 16:57:52,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 16:57:52,753 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 16:57:52,753 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 16:57:52,753 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-18 16:57:52,753 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-18 16:57:52,753 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 16:57:52,753 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 16:57:52,753 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 16:57:52,754 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 16:57:52,754 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 16:57:52,754 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 16:57:52,754 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 16:57:52,754 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 16:57:52,754 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2018-11-18 16:57:52,754 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2018-11-18 16:57:52,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 16:57:52,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 16:57:52,755 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 16:57:52,755 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 16:57:52,755 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 16:57:52,755 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 16:57:52,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 16:57:52,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 16:57:53,180 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 16:57:53,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:57:53 BoogieIcfgContainer [2018-11-18 16:57:53,180 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 16:57:53,181 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 16:57:53,181 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 16:57:53,184 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 16:57:53,184 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 04:57:52" (1/3) ... [2018-11-18 16:57:53,185 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b459c5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 04:57:53, skipping insertion in model container [2018-11-18 16:57:53,185 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:57:52" (2/3) ... [2018-11-18 16:57:53,186 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b459c5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 04:57:53, skipping insertion in model container [2018-11-18 16:57:53,186 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:57:53" (3/3) ... [2018-11-18 16:57:53,187 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product46_false-unreach-call_false-termination.cil.c [2018-11-18 16:57:53,196 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 16:57:53,204 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 16:57:53,219 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 16:57:53,248 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 16:57:53,248 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 16:57:53,248 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 16:57:53,249 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 16:57:53,249 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 16:57:53,249 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 16:57:53,249 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 16:57:53,249 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 16:57:53,269 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states. [2018-11-18 16:57:53,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 16:57:53,274 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:57:53,275 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] [2018-11-18 16:57:53,277 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:57:53,280 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:57:53,280 INFO L82 PathProgramCache]: Analyzing trace with hash -1888511017, now seen corresponding path program 1 times [2018-11-18 16:57:53,283 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:57:53,320 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:57:53,320 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:57:53,320 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:57:53,320 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:57:53,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:57:53,506 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 16:57:53,508 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:57:53,508 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 16:57:53,509 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:57:53,513 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 16:57:53,525 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 16:57:53,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 16:57:53,527 INFO L87 Difference]: Start difference. First operand 152 states. Second operand 2 states. [2018-11-18 16:57:53,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:57:53,561 INFO L93 Difference]: Finished difference Result 278 states and 341 transitions. [2018-11-18 16:57:53,562 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 16:57:53,563 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-18 16:57:53,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:57:53,574 INFO L225 Difference]: With dead ends: 278 [2018-11-18 16:57:53,574 INFO L226 Difference]: Without dead ends: 139 [2018-11-18 16:57:53,578 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 16:57:53,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2018-11-18 16:57:53,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 139. [2018-11-18 16:57:53,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2018-11-18 16:57:53,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 162 transitions. [2018-11-18 16:57:53,625 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 162 transitions. Word has length 46 [2018-11-18 16:57:53,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:57:53,626 INFO L480 AbstractCegarLoop]: Abstraction has 139 states and 162 transitions. [2018-11-18 16:57:53,626 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 16:57:53,626 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 162 transitions. [2018-11-18 16:57:53,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 16:57:53,628 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:57:53,628 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] [2018-11-18 16:57:53,628 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:57:53,629 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:57:53,629 INFO L82 PathProgramCache]: Analyzing trace with hash -279176706, now seen corresponding path program 1 times [2018-11-18 16:57:53,629 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:57:53,629 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:57:53,630 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:57:53,630 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:57:53,630 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:57:53,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:57:53,717 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 16:57:53,717 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:57:53,718 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 16:57:53,718 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:57:53,719 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 16:57:53,720 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 16:57:53,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:57:53,720 INFO L87 Difference]: Start difference. First operand 139 states and 162 transitions. Second operand 3 states. [2018-11-18 16:57:53,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:57:53,744 INFO L93 Difference]: Finished difference Result 221 states and 257 transitions. [2018-11-18 16:57:53,744 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 16:57:53,745 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-18 16:57:53,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:57:53,747 INFO L225 Difference]: With dead ends: 221 [2018-11-18 16:57:53,747 INFO L226 Difference]: Without dead ends: 129 [2018-11-18 16:57:53,748 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 16:57:53,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2018-11-18 16:57:53,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 129. [2018-11-18 16:57:53,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129 states. [2018-11-18 16:57:53,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 149 transitions. [2018-11-18 16:57:53,759 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 149 transitions. Word has length 48 [2018-11-18 16:57:53,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:57:53,760 INFO L480 AbstractCegarLoop]: Abstraction has 129 states and 149 transitions. [2018-11-18 16:57:53,760 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 16:57:53,760 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 149 transitions. [2018-11-18 16:57:53,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-18 16:57:53,761 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:57:53,762 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 16:57:53,762 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:57:53,762 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:57:53,762 INFO L82 PathProgramCache]: Analyzing trace with hash -1376243570, now seen corresponding path program 1 times [2018-11-18 16:57:53,762 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:57:53,763 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:57:53,763 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:57:53,763 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:57:53,763 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:57:53,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:57:53,916 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 16:57:53,916 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:57:53,916 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 16:57:53,916 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:57:53,917 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 16:57:53,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 16:57:53,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 16:57:53,917 INFO L87 Difference]: Start difference. First operand 129 states and 149 transitions. Second operand 7 states. [2018-11-18 16:57:54,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:57:54,218 INFO L93 Difference]: Finished difference Result 234 states and 275 transitions. [2018-11-18 16:57:54,219 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 16:57:54,219 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 53 [2018-11-18 16:57:54,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:57:54,220 INFO L225 Difference]: With dead ends: 234 [2018-11-18 16:57:54,220 INFO L226 Difference]: Without dead ends: 129 [2018-11-18 16:57:54,221 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 16:57:54,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2018-11-18 16:57:54,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 129. [2018-11-18 16:57:54,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129 states. [2018-11-18 16:57:54,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 148 transitions. [2018-11-18 16:57:54,233 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 148 transitions. Word has length 53 [2018-11-18 16:57:54,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:57:54,234 INFO L480 AbstractCegarLoop]: Abstraction has 129 states and 148 transitions. [2018-11-18 16:57:54,234 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 16:57:54,234 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 148 transitions. [2018-11-18 16:57:54,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-18 16:57:54,236 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:57:54,236 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:57:54,238 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:57:54,238 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:57:54,238 INFO L82 PathProgramCache]: Analyzing trace with hash -780245976, now seen corresponding path program 1 times [2018-11-18 16:57:54,238 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:57:54,239 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:57:54,239 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:57:54,239 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:57:54,240 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:57:54,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:57:54,334 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 16:57:54,335 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:57:54,335 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 16:57:54,335 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:57:54,335 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 16:57:54,336 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 16:57:54,336 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 16:57:54,336 INFO L87 Difference]: Start difference. First operand 129 states and 148 transitions. Second operand 5 states. [2018-11-18 16:57:54,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:57:54,783 INFO L93 Difference]: Finished difference Result 345 states and 410 transitions. [2018-11-18 16:57:54,783 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 16:57:54,783 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 66 [2018-11-18 16:57:54,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:57:54,785 INFO L225 Difference]: With dead ends: 345 [2018-11-18 16:57:54,785 INFO L226 Difference]: Without dead ends: 240 [2018-11-18 16:57:54,786 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-18 16:57:54,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 240 states. [2018-11-18 16:57:54,805 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 240 to 220. [2018-11-18 16:57:54,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 220 states. [2018-11-18 16:57:54,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 220 states and 247 transitions. [2018-11-18 16:57:54,807 INFO L78 Accepts]: Start accepts. Automaton has 220 states and 247 transitions. Word has length 66 [2018-11-18 16:57:54,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:57:54,807 INFO L480 AbstractCegarLoop]: Abstraction has 220 states and 247 transitions. [2018-11-18 16:57:54,807 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 16:57:54,807 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 247 transitions. [2018-11-18 16:57:54,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-18 16:57:54,809 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:57:54,809 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] [2018-11-18 16:57:54,809 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:57:54,809 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:57:54,809 INFO L82 PathProgramCache]: Analyzing trace with hash 991018430, now seen corresponding path program 1 times [2018-11-18 16:57:54,809 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:57:54,810 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:57:54,810 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:57:54,810 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:57:54,810 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:57:54,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:57:54,931 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 16:57:54,932 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:57:54,932 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-18 16:57:54,932 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:57:54,932 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-18 16:57:54,933 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-18 16:57:54,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-18 16:57:54,933 INFO L87 Difference]: Start difference. First operand 220 states and 247 transitions. Second operand 10 states. [2018-11-18 16:57:55,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:57:55,398 INFO L93 Difference]: Finished difference Result 720 states and 875 transitions. [2018-11-18 16:57:55,398 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-18 16:57:55,398 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 80 [2018-11-18 16:57:55,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:57:55,402 INFO L225 Difference]: With dead ends: 720 [2018-11-18 16:57:55,402 INFO L226 Difference]: Without dead ends: 524 [2018-11-18 16:57:55,404 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=279, Unknown=0, NotChecked=0, Total=342 [2018-11-18 16:57:55,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 524 states. [2018-11-18 16:57:55,438 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 524 to 514. [2018-11-18 16:57:55,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 514 states. [2018-11-18 16:57:55,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 514 states and 595 transitions. [2018-11-18 16:57:55,441 INFO L78 Accepts]: Start accepts. Automaton has 514 states and 595 transitions. Word has length 80 [2018-11-18 16:57:55,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:57:55,442 INFO L480 AbstractCegarLoop]: Abstraction has 514 states and 595 transitions. [2018-11-18 16:57:55,442 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-18 16:57:55,442 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 595 transitions. [2018-11-18 16:57:55,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-11-18 16:57:55,445 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:57:55,445 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, 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] [2018-11-18 16:57:55,445 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:57:55,445 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:57:55,445 INFO L82 PathProgramCache]: Analyzing trace with hash 250017942, now seen corresponding path program 1 times [2018-11-18 16:57:55,446 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:57:55,446 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:57:55,446 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:57:55,446 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:57:55,446 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:57:55,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:57:55,570 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-11-18 16:57:55,570 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:57:55,570 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:57:55,571 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 141 with the following transitions: [2018-11-18 16:57:55,572 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [37], [40], [42], [48], [55], [56], [57], [58], [67], [70], [72], [73], [88], [91], [92], [93], [97], [103], [107], [111], [114], [119], [125], [127], [133], [136], [148], [149], [161], [163], [166], [170], [171], [172], [173], [188], [192], [198], [233], [241], [245], [246], [249], [250], [251], [252], [253], [255], [256], [257], [258], [259], [260], [261], [262], [263], [265], [266], [269], [270], [273], [283], [284], [285], [286], [291], [292], [299], [300], [303], [304], [305], [306], [311], [312], [313] [2018-11-18 16:57:55,600 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:57:55,600 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:57:55,902 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 16:57:55,903 INFO L272 AbstractInterpreter]: Visited 52 different actions 52 times. Never merged. Never widened. Performed 1971 root evaluator evaluations with a maximum evaluation depth of 3. Performed 1971 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 133 variables. [2018-11-18 16:57:55,917 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:57:55,917 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 16:57:56,143 INFO L227 lantSequenceWeakener]: Weakened 78 states. On average, predicates are now at 97.33% of their original sizes. [2018-11-18 16:57:56,143 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 16:57:56,180 INFO L415 sIntCurrentIteration]: We unified 139 AI predicates to 139 [2018-11-18 16:57:56,180 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 16:57:56,181 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 16:57:56,181 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 12 [2018-11-18 16:57:56,181 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:57:56,182 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 16:57:56,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 16:57:56,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-18 16:57:56,182 INFO L87 Difference]: Start difference. First operand 514 states and 595 transitions. Second operand 7 states. [2018-11-18 16:57:57,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:57:57,130 INFO L93 Difference]: Finished difference Result 1041 states and 1220 transitions. [2018-11-18 16:57:57,130 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 16:57:57,130 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 140 [2018-11-18 16:57:57,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:57:57,133 INFO L225 Difference]: With dead ends: 1041 [2018-11-18 16:57:57,133 INFO L226 Difference]: Without dead ends: 674 [2018-11-18 16:57:57,136 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 139 GetRequests, 134 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-18 16:57:57,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 674 states. [2018-11-18 16:57:57,171 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 674 to 670. [2018-11-18 16:57:57,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 670 states. [2018-11-18 16:57:57,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 670 states and 776 transitions. [2018-11-18 16:57:57,175 INFO L78 Accepts]: Start accepts. Automaton has 670 states and 776 transitions. Word has length 140 [2018-11-18 16:57:57,175 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:57:57,175 INFO L480 AbstractCegarLoop]: Abstraction has 670 states and 776 transitions. [2018-11-18 16:57:57,176 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 16:57:57,176 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 776 transitions. [2018-11-18 16:57:57,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-11-18 16:57:57,179 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:57:57,180 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, 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, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:57:57,180 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:57:57,180 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:57:57,180 INFO L82 PathProgramCache]: Analyzing trace with hash -2087627107, now seen corresponding path program 1 times [2018-11-18 16:57:57,180 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:57:57,181 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:57:57,181 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:57:57,181 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:57:57,181 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:57:57,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:57:57,262 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-18 16:57:57,262 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:57:57,262 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:57:57,263 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 146 with the following transitions: [2018-11-18 16:57:57,263 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [37], [40], [42], [45], [55], [56], [57], [58], [61], [63], [64], [65], [66], [67], [70], [72], [73], [76], [78], [81], [88], [91], [93], [97], [103], [107], [111], [117], [119], [125], [127], [133], [136], [146], [147], [148], [149], [150], [152], [157], [160], [161], [163], [166], [170], [171], [172], [173], [181], [182], [185], [188], [192], [198], [228], [232], [233], [246], [249], [250], [251], [252], [253], [255], [256], [257], [258], [259], [260], [261], [262], [263], [265], [266], [267], [268], [273], [275], [276], [277], [278], [279], [280], [283], [284], [291], [292], [295], [296], [297], [298], [299], [300], [301], [302], [303], [304], [305], [306], [311], [312], [313] [2018-11-18 16:57:57,265 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:57:57,266 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:57:57,414 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 16:57:57,414 INFO L272 AbstractInterpreter]: Visited 59 different actions 59 times. Never merged. Never widened. Performed 1871 root evaluator evaluations with a maximum evaluation depth of 3. Performed 1871 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 133 variables. [2018-11-18 16:57:57,425 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:57:57,426 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 16:57:57,584 INFO L227 lantSequenceWeakener]: Weakened 71 states. On average, predicates are now at 96.43% of their original sizes. [2018-11-18 16:57:57,585 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 16:57:57,679 INFO L415 sIntCurrentIteration]: We unified 144 AI predicates to 144 [2018-11-18 16:57:57,679 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 16:57:57,679 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 16:57:57,679 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [6] total 17 [2018-11-18 16:57:57,679 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:57:57,680 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-18 16:57:57,680 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-18 16:57:57,680 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2018-11-18 16:57:57,680 INFO L87 Difference]: Start difference. First operand 670 states and 776 transitions. Second operand 13 states. [2018-11-18 16:57:59,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:57:59,166 INFO L93 Difference]: Finished difference Result 1376 states and 1605 transitions. [2018-11-18 16:57:59,166 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-18 16:57:59,166 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 145 [2018-11-18 16:57:59,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:57:59,170 INFO L225 Difference]: With dead ends: 1376 [2018-11-18 16:57:59,170 INFO L226 Difference]: Without dead ends: 730 [2018-11-18 16:57:59,172 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 151 GetRequests, 133 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=83, Invalid=297, Unknown=0, NotChecked=0, Total=380 [2018-11-18 16:57:59,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 730 states. [2018-11-18 16:57:59,203 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 730 to 728. [2018-11-18 16:57:59,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 728 states. [2018-11-18 16:57:59,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 728 states and 839 transitions. [2018-11-18 16:57:59,207 INFO L78 Accepts]: Start accepts. Automaton has 728 states and 839 transitions. Word has length 145 [2018-11-18 16:57:59,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:57:59,207 INFO L480 AbstractCegarLoop]: Abstraction has 728 states and 839 transitions. [2018-11-18 16:57:59,207 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-18 16:57:59,207 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 839 transitions. [2018-11-18 16:57:59,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-11-18 16:57:59,210 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:57:59,210 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:57:59,210 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:57:59,210 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:57:59,210 INFO L82 PathProgramCache]: Analyzing trace with hash -529979146, now seen corresponding path program 1 times [2018-11-18 16:57:59,211 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:57:59,211 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:57:59,211 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:57:59,212 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:57:59,212 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:57:59,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:57:59,279 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-18 16:57:59,279 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:57:59,279 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:57:59,280 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 150 with the following transitions: [2018-11-18 16:57:59,280 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [37], [40], [42], [45], [55], [56], [57], [58], [61], [63], [64], [65], [66], [67], [71], [72], [73], [76], [78], [81], [88], [91], [93], [97], [103], [107], [111], [114], [117], [119], [125], [127], [133], [136], [146], [147], [148], [149], [150], [152], [157], [160], [161], [163], [166], [170], [171], [172], [173], [181], [182], [185], [188], [192], [198], [228], [232], [233], [241], [245], [246], [249], [250], [251], [252], [253], [255], [256], [257], [258], [259], [260], [261], [262], [263], [265], [266], [267], [268], [273], [275], [276], [277], [278], [279], [280], [283], [284], [285], [286], [291], [292], [295], [296], [297], [298], [299], [300], [301], [302], [303], [304], [305], [306], [311], [312], [313] [2018-11-18 16:57:59,283 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:57:59,283 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:57:59,641 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 16:57:59,641 INFO L272 AbstractInterpreter]: Visited 64 different actions 85 times. Merged at 6 different actions 6 times. Never widened. Performed 4576 root evaluator evaluations with a maximum evaluation depth of 3. Performed 4576 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 133 variables. [2018-11-18 16:57:59,649 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:57:59,649 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 16:57:59,809 INFO L227 lantSequenceWeakener]: Weakened 75 states. On average, predicates are now at 96.47% of their original sizes. [2018-11-18 16:57:59,809 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 16:57:59,896 INFO L415 sIntCurrentIteration]: We unified 148 AI predicates to 148 [2018-11-18 16:57:59,896 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 16:57:59,896 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 16:57:59,896 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [14] imperfect sequences [5] total 17 [2018-11-18 16:57:59,896 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:57:59,897 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-18 16:57:59,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-18 16:57:59,897 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=131, Unknown=0, NotChecked=0, Total=182 [2018-11-18 16:57:59,897 INFO L87 Difference]: Start difference. First operand 728 states and 839 transitions. Second operand 14 states. [2018-11-18 16:58:03,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:58:03,355 INFO L93 Difference]: Finished difference Result 1675 states and 2056 transitions. [2018-11-18 16:58:03,355 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-18 16:58:03,355 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 149 [2018-11-18 16:58:03,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:58:03,360 INFO L225 Difference]: With dead ends: 1675 [2018-11-18 16:58:03,360 INFO L226 Difference]: Without dead ends: 1229 [2018-11-18 16:58:03,361 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 153 GetRequests, 136 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=93, Invalid=249, Unknown=0, NotChecked=0, Total=342 [2018-11-18 16:58:03,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1229 states. [2018-11-18 16:58:03,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1229 to 1176. [2018-11-18 16:58:03,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1176 states. [2018-11-18 16:58:03,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 1176 states and 1374 transitions. [2018-11-18 16:58:03,418 INFO L78 Accepts]: Start accepts. Automaton has 1176 states and 1374 transitions. Word has length 149 [2018-11-18 16:58:03,419 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:58:03,419 INFO L480 AbstractCegarLoop]: Abstraction has 1176 states and 1374 transitions. [2018-11-18 16:58:03,419 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-18 16:58:03,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1374 transitions. [2018-11-18 16:58:03,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-11-18 16:58:03,422 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:58:03,422 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:58:03,422 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:58:03,422 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:58:03,422 INFO L82 PathProgramCache]: Analyzing trace with hash 2146013236, now seen corresponding path program 1 times [2018-11-18 16:58:03,422 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:58:03,423 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:58:03,423 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:58:03,423 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:58:03,423 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:58:03,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:58:03,533 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-18 16:58:03,533 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:58:03,534 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-18 16:58:03,534 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:58:03,534 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 16:58:03,534 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 16:58:03,534 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-11-18 16:58:03,535 INFO L87 Difference]: Start difference. First operand 1176 states and 1374 transitions. Second operand 9 states. [2018-11-18 16:58:04,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:58:04,066 INFO L93 Difference]: Finished difference Result 2722 states and 3215 transitions. [2018-11-18 16:58:04,066 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-18 16:58:04,067 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 149 [2018-11-18 16:58:04,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:58:04,073 INFO L225 Difference]: With dead ends: 2722 [2018-11-18 16:58:04,073 INFO L226 Difference]: Without dead ends: 1712 [2018-11-18 16:58:04,076 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=55, Invalid=287, Unknown=0, NotChecked=0, Total=342 [2018-11-18 16:58:04,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1712 states. [2018-11-18 16:58:04,144 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1712 to 1697. [2018-11-18 16:58:04,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1697 states. [2018-11-18 16:58:04,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 1697 states and 1953 transitions. [2018-11-18 16:58:04,150 INFO L78 Accepts]: Start accepts. Automaton has 1697 states and 1953 transitions. Word has length 149 [2018-11-18 16:58:04,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:58:04,150 INFO L480 AbstractCegarLoop]: Abstraction has 1697 states and 1953 transitions. [2018-11-18 16:58:04,150 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 16:58:04,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 1953 transitions. [2018-11-18 16:58:04,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-11-18 16:58:04,154 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:58:04,154 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:58:04,154 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:58:04,155 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:58:04,155 INFO L82 PathProgramCache]: Analyzing trace with hash -2022889415, now seen corresponding path program 1 times [2018-11-18 16:58:04,155 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:58:04,155 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:58:04,156 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:58:04,156 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:58:04,156 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:58:04,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:58:04,231 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-18 16:58:04,232 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:58:04,232 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:58:04,232 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 150 with the following transitions: [2018-11-18 16:58:04,232 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [37], [40], [42], [45], [55], [56], [57], [58], [61], [63], [64], [65], [66], [67], [70], [72], [73], [76], [78], [81], [88], [91], [93], [97], [103], [107], [111], [117], [119], [122], [125], [127], [133], [136], [146], [147], [148], [149], [150], [152], [157], [160], [161], [163], [166], [170], [171], [172], [173], [178], [180], [181], [182], [185], [188], [192], [198], [228], [232], [233], [246], [249], [250], [251], [252], [253], [255], [256], [257], [258], [259], [260], [261], [262], [263], [265], [266], [267], [268], [273], [275], [276], [277], [278], [279], [280], [283], [284], [287], [288], [291], [292], [295], [296], [297], [298], [299], [300], [301], [302], [303], [304], [305], [306], [311], [312], [313] [2018-11-18 16:58:04,235 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:58:04,236 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:58:04,501 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 16:58:04,501 INFO L272 AbstractInterpreter]: Visited 64 different actions 92 times. Merged at 4 different actions 4 times. Never widened. Performed 4587 root evaluator evaluations with a maximum evaluation depth of 3. Performed 4587 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 133 variables. [2018-11-18 16:58:04,509 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:58:04,509 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 16:58:04,694 INFO L227 lantSequenceWeakener]: Weakened 75 states. On average, predicates are now at 96.42% of their original sizes. [2018-11-18 16:58:04,694 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 16:58:04,785 INFO L415 sIntCurrentIteration]: We unified 148 AI predicates to 148 [2018-11-18 16:58:04,785 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 16:58:04,785 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 16:58:04,785 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [6] total 20 [2018-11-18 16:58:04,785 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:58:04,786 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-18 16:58:04,786 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-18 16:58:04,786 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=188, Unknown=0, NotChecked=0, Total=240 [2018-11-18 16:58:04,786 INFO L87 Difference]: Start difference. First operand 1697 states and 1953 transitions. Second operand 16 states. [2018-11-18 16:58:06,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:58:06,898 INFO L93 Difference]: Finished difference Result 2644 states and 3054 transitions. [2018-11-18 16:58:06,898 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-11-18 16:58:06,898 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 149 [2018-11-18 16:58:06,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:58:06,903 INFO L225 Difference]: With dead ends: 2644 [2018-11-18 16:58:06,903 INFO L226 Difference]: Without dead ends: 1423 [2018-11-18 16:58:06,905 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 163 GetRequests, 134 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 150 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=169, Invalid=761, Unknown=0, NotChecked=0, Total=930 [2018-11-18 16:58:06,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1423 states. [2018-11-18 16:58:06,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1423 to 1423. [2018-11-18 16:58:06,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1423 states. [2018-11-18 16:58:06,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 1423 states and 1630 transitions. [2018-11-18 16:58:06,946 INFO L78 Accepts]: Start accepts. Automaton has 1423 states and 1630 transitions. Word has length 149 [2018-11-18 16:58:06,947 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:58:06,947 INFO L480 AbstractCegarLoop]: Abstraction has 1423 states and 1630 transitions. [2018-11-18 16:58:06,947 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-18 16:58:06,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 1630 transitions. [2018-11-18 16:58:06,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-11-18 16:58:06,949 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:58:06,949 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:58:06,950 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:58:06,950 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:58:06,950 INFO L82 PathProgramCache]: Analyzing trace with hash 1144719820, now seen corresponding path program 1 times [2018-11-18 16:58:06,950 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:58:06,951 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:58:06,951 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:58:06,951 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:58:06,951 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:58:06,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:58:07,011 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-18 16:58:07,011 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:58:07,011 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:58:07,011 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 158 with the following transitions: [2018-11-18 16:58:07,011 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [37], [40], [42], [45], [55], [56], [57], [58], [61], [63], [64], [65], [66], [67], [71], [72], [73], [76], [78], [81], [88], [91], [93], [97], [103], [107], [111], [114], [119], [122], [125], [127], [133], [136], [146], [147], [148], [149], [150], [152], [157], [160], [161], [163], [166], [170], [171], [172], [173], [178], [180], [181], [182], [185], [188], [192], [198], [228], [232], [233], [241], [245], [246], [249], [250], [251], [252], [253], [255], [256], [257], [258], [259], [260], [261], [262], [263], [265], [266], [267], [268], [273], [275], [276], [277], [278], [279], [280], [283], [284], [285], [286], [287], [288], [291], [292], [295], [296], [297], [298], [299], [300], [301], [302], [303], [304], [305], [306], [311], [312], [313] [2018-11-18 16:58:07,013 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:58:07,013 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:58:07,171 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 16:58:07,171 INFO L272 AbstractInterpreter]: Visited 68 different actions 96 times. Merged at 4 different actions 4 times. Never widened. Performed 4715 root evaluator evaluations with a maximum evaluation depth of 3. Performed 4715 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 133 variables. [2018-11-18 16:58:07,174 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:58:07,174 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 16:58:07,386 INFO L227 lantSequenceWeakener]: Weakened 83 states. On average, predicates are now at 96.47% of their original sizes. [2018-11-18 16:58:07,386 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 16:58:07,459 INFO L415 sIntCurrentIteration]: We unified 156 AI predicates to 156 [2018-11-18 16:58:07,459 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 16:58:07,459 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 16:58:07,459 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [15] imperfect sequences [5] total 18 [2018-11-18 16:58:07,459 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:58:07,459 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-18 16:58:07,459 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-18 16:58:07,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=162, Unknown=0, NotChecked=0, Total=210 [2018-11-18 16:58:07,460 INFO L87 Difference]: Start difference. First operand 1423 states and 1630 transitions. Second operand 15 states. [2018-11-18 16:58:10,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:58:10,134 INFO L93 Difference]: Finished difference Result 2988 states and 3494 transitions. [2018-11-18 16:58:10,134 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-11-18 16:58:10,134 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 157 [2018-11-18 16:58:10,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:58:10,140 INFO L225 Difference]: With dead ends: 2988 [2018-11-18 16:58:10,140 INFO L226 Difference]: Without dead ends: 2167 [2018-11-18 16:58:10,142 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 169 GetRequests, 143 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 138 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=151, Invalid=605, Unknown=0, NotChecked=0, Total=756 [2018-11-18 16:58:10,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2167 states. [2018-11-18 16:58:10,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2167 to 1967. [2018-11-18 16:58:10,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1967 states. [2018-11-18 16:58:10,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 1967 states and 2242 transitions. [2018-11-18 16:58:10,196 INFO L78 Accepts]: Start accepts. Automaton has 1967 states and 2242 transitions. Word has length 157 [2018-11-18 16:58:10,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:58:10,196 INFO L480 AbstractCegarLoop]: Abstraction has 1967 states and 2242 transitions. [2018-11-18 16:58:10,196 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-18 16:58:10,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 2242 transitions. [2018-11-18 16:58:10,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-11-18 16:58:10,199 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:58:10,199 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:58:10,199 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:58:10,199 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:58:10,199 INFO L82 PathProgramCache]: Analyzing trace with hash -750537520, now seen corresponding path program 1 times [2018-11-18 16:58:10,199 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:58:10,200 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:58:10,200 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:58:10,200 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:58:10,200 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:58:10,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:58:10,303 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-18 16:58:10,303 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:58:10,303 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:58:10,303 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 154 with the following transitions: [2018-11-18 16:58:10,303 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [37], [40], [42], [45], [55], [56], [57], [58], [61], [63], [64], [65], [66], [67], [71], [72], [73], [76], [78], [81], [88], [91], [93], [97], [103], [107], [111], [114], [117], [119], [122], [125], [127], [133], [136], [146], [147], [148], [149], [150], [152], [157], [160], [161], [163], [168], [170], [171], [172], [173], [178], [180], [181], [182], [185], [188], [192], [198], [228], [232], [233], [241], [245], [246], [249], [250], [251], [252], [253], [255], [256], [257], [258], [259], [260], [261], [262], [263], [265], [266], [267], [268], [273], [275], [276], [277], [278], [279], [280], [283], [284], [285], [286], [287], [288], [291], [292], [295], [296], [297], [298], [299], [300], [301], [302], [303], [304], [305], [306], [311], [312], [313] [2018-11-18 16:58:10,305 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:58:10,305 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:58:11,733 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 16:58:11,734 INFO L272 AbstractInterpreter]: Visited 125 different actions 1097 times. Merged at 22 different actions 101 times. Never widened. Performed 42765 root evaluator evaluations with a maximum evaluation depth of 3. Performed 42765 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 20 fixpoints after 5 different actions. Largest state had 133 variables. [2018-11-18 16:58:11,735 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:58:11,736 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 16:58:11,736 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:58:11,736 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9cc01d8a-3fc7-4219-9ef5-87855196c374/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 16:58:11,744 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:58:11,744 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 16:58:11,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:58:11,827 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:58:12,106 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-18 16:58:12,107 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 16:58:12,985 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-18 16:58:13,002 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-11-18 16:58:13,003 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [13, 9] total 25 [2018-11-18 16:58:13,003 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:58:13,003 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 16:58:13,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 16:58:13,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=519, Unknown=0, NotChecked=0, Total=600 [2018-11-18 16:58:13,003 INFO L87 Difference]: Start difference. First operand 1967 states and 2242 transitions. Second operand 8 states. [2018-11-18 16:58:13,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:58:13,248 INFO L93 Difference]: Finished difference Result 2942 states and 3376 transitions. [2018-11-18 16:58:13,249 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 16:58:13,249 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 153 [2018-11-18 16:58:13,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:58:13,253 INFO L225 Difference]: With dead ends: 2942 [2018-11-18 16:58:13,253 INFO L226 Difference]: Without dead ends: 1855 [2018-11-18 16:58:13,255 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 319 GetRequests, 288 SyntacticMatches, 8 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=81, Invalid=519, Unknown=0, NotChecked=0, Total=600 [2018-11-18 16:58:13,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1855 states. [2018-11-18 16:58:13,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1855 to 1852. [2018-11-18 16:58:13,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1852 states. [2018-11-18 16:58:13,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 1852 states and 2098 transitions. [2018-11-18 16:58:13,313 INFO L78 Accepts]: Start accepts. Automaton has 1852 states and 2098 transitions. Word has length 153 [2018-11-18 16:58:13,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:58:13,314 INFO L480 AbstractCegarLoop]: Abstraction has 1852 states and 2098 transitions. [2018-11-18 16:58:13,314 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 16:58:13,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 2098 transitions. [2018-11-18 16:58:13,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-11-18 16:58:13,317 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:58:13,317 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:58:13,317 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:58:13,318 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:58:13,318 INFO L82 PathProgramCache]: Analyzing trace with hash -1446803504, now seen corresponding path program 2 times [2018-11-18 16:58:13,318 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:58:13,318 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:58:13,319 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:58:13,319 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:58:13,319 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:58:13,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:58:13,399 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-18 16:58:13,399 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:58:13,400 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 16:58:13,400 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:58:13,400 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 16:58:13,400 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 16:58:13,400 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 16:58:13,400 INFO L87 Difference]: Start difference. First operand 1852 states and 2098 transitions. Second operand 6 states. [2018-11-18 16:58:13,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:58:13,562 INFO L93 Difference]: Finished difference Result 1869 states and 2115 transitions. [2018-11-18 16:58:13,562 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 16:58:13,562 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 153 [2018-11-18 16:58:13,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:58:13,567 INFO L225 Difference]: With dead ends: 1869 [2018-11-18 16:58:13,567 INFO L226 Difference]: Without dead ends: 1866 [2018-11-18 16:58:13,568 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 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 16:58:13,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1866 states. [2018-11-18 16:58:13,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1866 to 1852. [2018-11-18 16:58:13,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1852 states. [2018-11-18 16:58:13,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 1852 states and 2095 transitions. [2018-11-18 16:58:13,625 INFO L78 Accepts]: Start accepts. Automaton has 1852 states and 2095 transitions. Word has length 153 [2018-11-18 16:58:13,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:58:13,626 INFO L480 AbstractCegarLoop]: Abstraction has 1852 states and 2095 transitions. [2018-11-18 16:58:13,626 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 16:58:13,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 2095 transitions. [2018-11-18 16:58:13,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-11-18 16:58:13,628 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:58:13,628 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:58:13,628 INFO L423 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:58:13,629 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:58:13,629 INFO L82 PathProgramCache]: Analyzing trace with hash -267585195, now seen corresponding path program 1 times [2018-11-18 16:58:13,629 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:58:13,629 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:58:13,630 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 16:58:13,630 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:58:13,630 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:58:13,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:58:13,750 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 20 proven. 5 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-18 16:58:13,750 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:58:13,750 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:58:13,751 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 154 with the following transitions: [2018-11-18 16:58:13,751 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [37], [40], [42], [45], [52], [55], [56], [57], [58], [61], [63], [64], [67], [71], [72], [73], [76], [78], [84], [88], [91], [92], [93], [97], [103], [107], [111], [114], [117], [119], [125], [127], [133], [136], [146], [147], [148], [149], [150], [152], [157], [160], [161], [163], [168], [170], [171], [172], [173], [181], [182], [185], [188], [192], [198], [228], [232], [233], [241], [245], [246], [249], [250], [251], [252], [253], [255], [256], [257], [258], [259], [260], [261], [262], [263], [265], [266], [267], [268], [271], [272], [273], [275], [276], [277], [278], [281], [282], [283], [284], [285], [286], [291], [292], [295], [296], [297], [298], [299], [300], [301], [302], [303], [304], [305], [306], [311], [312], [313] [2018-11-18 16:58:13,752 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:58:13,752 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:58:14,429 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 16:58:14,429 INFO L272 AbstractInterpreter]: Visited 122 different actions 584 times. Merged at 17 different actions 48 times. Never widened. Performed 18609 root evaluator evaluations with a maximum evaluation depth of 3. Performed 18609 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 9 fixpoints after 3 different actions. Largest state had 133 variables. [2018-11-18 16:58:14,431 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:58:14,431 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 16:58:14,431 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:58:14,431 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9cc01d8a-3fc7-4219-9ef5-87855196c374/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 16:58:14,437 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:58:14,437 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 16:58:14,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:58:14,553 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:58:14,653 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 18 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 16:58:14,654 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 16:58:14,816 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 20 proven. 5 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-18 16:58:14,832 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 16:58:14,833 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2018-11-18 16:58:14,833 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 16:58:14,833 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-18 16:58:14,833 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-18 16:58:14,833 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=242, Unknown=0, NotChecked=0, Total=306 [2018-11-18 16:58:14,834 INFO L87 Difference]: Start difference. First operand 1852 states and 2095 transitions. Second operand 15 states. [2018-11-18 16:58:16,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:58:16,012 INFO L93 Difference]: Finished difference Result 3296 states and 4068 transitions. [2018-11-18 16:58:16,012 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-11-18 16:58:16,013 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 153 [2018-11-18 16:58:16,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:58:16,019 INFO L225 Difference]: With dead ends: 3296 [2018-11-18 16:58:16,019 INFO L226 Difference]: Without dead ends: 2395 [2018-11-18 16:58:16,022 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 333 GetRequests, 298 SyntacticMatches, 6 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 201 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=243, Invalid=687, Unknown=0, NotChecked=0, Total=930 [2018-11-18 16:58:16,024 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2395 states. [2018-11-18 16:58:16,090 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2395 to 2069. [2018-11-18 16:58:16,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2069 states. [2018-11-18 16:58:16,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 2069 states and 2351 transitions. [2018-11-18 16:58:16,094 INFO L78 Accepts]: Start accepts. Automaton has 2069 states and 2351 transitions. Word has length 153 [2018-11-18 16:58:16,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:58:16,095 INFO L480 AbstractCegarLoop]: Abstraction has 2069 states and 2351 transitions. [2018-11-18 16:58:16,095 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-18 16:58:16,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 2351 transitions. [2018-11-18 16:58:16,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-11-18 16:58:16,098 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:58:16,098 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-18 16:58:16,098 INFO L423 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:58:16,099 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:58:16,099 INFO L82 PathProgramCache]: Analyzing trace with hash 641316610, now seen corresponding path program 2 times [2018-11-18 16:58:16,099 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:58:16,099 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:58:16,099 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:58:16,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:58:16,100 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:58:16,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:58:16,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:58:16,303 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 16:58:16,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 04:58:16 BoogieIcfgContainer [2018-11-18 16:58:16,456 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 16:58:16,456 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 16:58:16,456 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 16:58:16,456 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 16:58:16,458 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:57:53" (3/4) ... [2018-11-18 16:58:16,460 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 16:58:16,588 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_9cc01d8a-3fc7-4219-9ef5-87855196c374/bin-2019/utaipan/witness.graphml [2018-11-18 16:58:16,588 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 16:58:16,589 INFO L168 Benchmark]: Toolchain (without parser) took 24388.16 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 956.4 MB in the beginning and 825.1 MB in the end (delta: 131.3 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-11-18 16:58:16,589 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 16:58:16,590 INFO L168 Benchmark]: CACSL2BoogieTranslator took 435.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -188.8 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2018-11-18 16:58:16,590 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.04 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 16:58:16,590 INFO L168 Benchmark]: Boogie Preprocessor took 33.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-18 16:58:16,590 INFO L168 Benchmark]: RCFGBuilder took 477.89 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: 59.7 MB). Peak memory consumption was 59.7 MB. Max. memory is 11.5 GB. [2018-11-18 16:58:16,590 INFO L168 Benchmark]: TraceAbstraction took 23274.94 ms. Allocated memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: 1.1 GB). Free memory was 1.1 GB in the beginning and 887.5 MB in the end (delta: 194.8 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-18 16:58:16,591 INFO L168 Benchmark]: Witness Printer took 131.58 ms. Allocated memory is still 2.3 GB. Free memory was 887.5 MB in the beginning and 825.1 MB in the end (delta: 62.3 MB). Peak memory consumption was 62.3 MB. Max. memory is 11.5 GB. [2018-11-18 16:58:16,592 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 435.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -188.8 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.04 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 33.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 477.89 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: 59.7 MB). Peak memory consumption was 59.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 23274.94 ms. Allocated memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: 1.1 GB). Free memory was 1.1 GB in the beginning and 887.5 MB in the end (delta: 194.8 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * Witness Printer took 131.58 ms. Allocated memory is still 2.3 GB. Free memory was 887.5 MB in the beginning and 825.1 MB in the end (delta: 62.3 MB). Peak memory consumption was 62.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 543]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L470] FCALL "i > 0 && i <= this->argsCount" [L470] FCALL "libacc.c" [L471] FCALL "__utac__get_this_arg" [L477] FCALL "i > 0 && i <= this->argsCount" [L477] FCALL "libacc.c" [L478] FCALL "__utac__get_this_arg" [L516] FCALL "i > 0 && i <= this->argsCount" [L516] FCALL "libacc.c" [L517] FCALL "__utac__get_this_argtype" [L523] FCALL "i > 0 && i <= this->argsCount" [L523] FCALL "libacc.c" [L524] FCALL "__utac__get_this_argtype" [L699] FCALL "Pump(System:" [L703] FCALL "On" [L707] FCALL "Off" [L711] FCALL ",Pump:" [L715] FCALL "On" [L719] FCALL "Off" [L723] FCALL ") " [L725] FCALL "\n" [L810] FCALL "Env(Water:%i" [L811] FCALL ",Meth:" [L815] FCALL "CRIT" [L819] FCALL "OK" [L823] FCALL ")" [L40] int cleanupTimeShifts = 4; [L555] int pumpRunning = 0; [L556] int systemActive = 1; [L758] int waterLevel = 1; [L759] int methaneLevelCritical = 0; [L342] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={3:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(") ")=182, \old(") ")=159, \old(")")=140, \old(")")=160, \old(",Meth:")=141, \old(",Meth:")=179, \old(",Pump:")=155, \old(",Pump:")=136, \old("\n")=180, \old("\n")=120, \old("__utac__get_this_arg")=147, \old("__utac__get_this_arg")=123, \old("__utac__get_this_arg")=196, \old("__utac__get_this_arg")=121, \old("__utac__get_this_argtype")=127, \old("__utac__get_this_argtype")=122, \old("__utac__get_this_argtype")=170, \old("__utac__get_this_argtype")=183, \old("CRIT")=178, \old("CRIT")=162, \old("Env(Water:%i")=167, \old("Env(Water:%i")=119, \old("i > 0 && i <= this->argsCount")=131, \old("i > 0 && i <= this->argsCount")=189, \old("i > 0 && i <= this->argsCount")=143, \old("i > 0 && i <= this->argsCount")=149, \old("i > 0 && i <= this->argsCount")=171, \old("i > 0 && i <= this->argsCount")=145, \old("i > 0 && i <= this->argsCount")=195, \old("i > 0 && i <= this->argsCount")=193, \old("libacc.c")=126, \old("libacc.c")=190, \old("libacc.c")=156, \old("libacc.c")=124, \old("libacc.c")=188, \old("libacc.c")=154, \old("libacc.c")=153, \old("libacc.c")=152, \old("Off")=139, \old("Off")=174, \old("Off")=173, \old("Off")=181, \old("OK")=118, \old("OK")=157, \old("On")=137, \old("On")=144, \old("On")=130, \old("On")=165, \old("Pump(System:")=129, \old("Pump(System:")=163, \old(cleanupTimeShifts)=192, \old(head)=197, \old(head)=175, \old(methaneLevelCritical)=148, \old(pumpRunning)=135, \old(systemActive)=134, \old(waterLevel)=142, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L121] int retValue_acc ; [L122] int tmp ; VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L126] FCALL select_helpers() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L127] FCALL select_features() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L128] CALL, EXPR valid_product() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L945] int retValue_acc ; [L948] retValue_acc = 1 [L949] RET return (retValue_acc); VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L128] EXPR valid_product() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L128] tmp = valid_product() [L130] COND TRUE \read(tmp) VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L132] FCALL setup() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L133] CALL runTest() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L112] CALL test() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L853] int splverifierCounter ; [L854] int tmp ; [L855] int tmp___0 ; [L856] int tmp___1 ; [L857] int tmp___2 ; [L860] splverifierCounter = 0 VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L862] COND TRUE 1 VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L864] COND TRUE splverifierCounter < 4 VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L870] tmp = __VERIFIER_nondet_int() [L872] COND TRUE \read(tmp) VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L874] CALL waterRise() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L776] COND TRUE waterLevel < 2 [L777] RET waterLevel = waterLevel + 1 VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L874] waterRise() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L880] tmp___0 = __VERIFIER_nondet_int() [L882] COND FALSE !(\read(tmp___0)) VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L890] tmp___2 = __VERIFIER_nondet_int() [L892] COND FALSE !(\read(tmp___2)) [L898] tmp___1 = __VERIFIER_nondet_int() [L900] COND TRUE \read(tmp___1) VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L907] CALL timeShift() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L562] COND FALSE !(\read(pumpRunning)) VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L569] COND TRUE \read(systemActive) VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L571] CALL processEnvironment() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L617] int tmp ; VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L620] COND FALSE !(\read(pumpRunning)) VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L635] CALL processEnvironment__wrappee__methaneQuery() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L591] int tmp ; VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L594] COND TRUE ! pumpRunning VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L596] CALL, EXPR isHighWaterLevel() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L731] int retValue_acc ; [L732] int tmp ; [L733] int tmp___0 ; VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L737] CALL, EXPR isHighWaterSensorDry() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L838] int retValue_acc ; VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L841] COND FALSE !(waterLevel < 2) [L845] retValue_acc = 0 [L846] RET return (retValue_acc); VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L737] EXPR isHighWaterSensorDry() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L737] tmp = isHighWaterSensorDry() [L739] COND FALSE !(\read(tmp)) [L742] tmp___0 = 1 VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L744] retValue_acc = tmp___0 [L745] RET return (retValue_acc); VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L596] EXPR isHighWaterLevel() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L596] tmp = isHighWaterLevel() [L598] COND TRUE \read(tmp) VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L600] CALL activatePump() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L650] int tmp ; VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L654] CALL, EXPR isMethaneAlarm() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L675] int retValue_acc ; VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L679] CALL, EXPR isMethaneLevelCritical() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L797] int retValue_acc ; [L800] retValue_acc = methaneLevelCritical [L801] RET return (retValue_acc); VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L679] EXPR isMethaneLevelCritical() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L679] retValue_acc = isMethaneLevelCritical() [L681] RET return (retValue_acc); VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L654] EXPR isMethaneAlarm() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L654] tmp = isMethaneAlarm() [L656] COND FALSE !(\read(tmp)) VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L660] CALL activatePump__wrappee__highWaterSensor() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L645] RET pumpRunning = 1 VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L660] RET activatePump__wrappee__highWaterSensor() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=2] [L600] RET activatePump() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L635] RET processEnvironment__wrappee__methaneQuery() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L571] processEnvironment() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L577] CALL __utac_acc__Specification4_spec__1() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L148] int tmp ; [L149] int tmp___0 ; VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L153] CALL, EXPR getWaterLevel() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L829] int retValue_acc ; [L832] retValue_acc = waterLevel [L833] RET return (retValue_acc); VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=2, systemActive=1, waterLevel=2] [L153] EXPR getWaterLevel() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L153] tmp = getWaterLevel() [L155] COND FALSE, RET !(tmp == 0) VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=2, waterLevel=2] [L577] RET __utac_acc__Specification4_spec__1() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L907] timeShift() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L862] COND TRUE 1 VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L864] COND TRUE splverifierCounter < 4 VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L870] tmp = __VERIFIER_nondet_int() [L872] COND FALSE !(\read(tmp)) VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L880] tmp___0 = __VERIFIER_nondet_int() [L882] COND FALSE !(\read(tmp___0)) VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L890] tmp___2 = __VERIFIER_nondet_int() [L892] COND FALSE !(\read(tmp___2)) [L898] tmp___1 = __VERIFIER_nondet_int() [L900] COND TRUE \read(tmp___1) VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L907] CALL timeShift() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L562] COND TRUE \read(pumpRunning) VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L564] CALL lowerWaterLevel() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L764] COND TRUE waterLevel > 0 [L765] RET waterLevel = waterLevel - 1 VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L564] lowerWaterLevel() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L569] COND TRUE \read(systemActive) VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L571] CALL processEnvironment() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L617] int tmp ; VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L620] COND TRUE \read(pumpRunning) VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L622] CALL, EXPR isMethaneAlarm() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L675] int retValue_acc ; VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L679] CALL, EXPR isMethaneLevelCritical() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L797] int retValue_acc ; [L800] retValue_acc = methaneLevelCritical [L801] RET return (retValue_acc); VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=1] [L679] EXPR isMethaneLevelCritical() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L679] retValue_acc = isMethaneLevelCritical() [L681] RET return (retValue_acc); VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=1] [L622] EXPR isMethaneAlarm() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L622] tmp = isMethaneAlarm() [L624] COND FALSE !(\read(tmp)) VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=1] [L630] CALL processEnvironment__wrappee__methaneQuery() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L591] int tmp ; VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L594] COND FALSE !(! pumpRunning) VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L609] RET, FCALL processEnvironment__wrappee__base() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L630] RET processEnvironment__wrappee__methaneQuery() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=1] [L571] processEnvironment() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L577] CALL __utac_acc__Specification4_spec__1() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L148] int tmp ; [L149] int tmp___0 ; VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L153] CALL, EXPR getWaterLevel() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L829] int retValue_acc ; [L832] retValue_acc = waterLevel [L833] RET return (retValue_acc); VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L153] EXPR getWaterLevel() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=1, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L153] tmp = getWaterLevel() [L155] COND FALSE, RET !(tmp == 0) VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L577] RET __utac_acc__Specification4_spec__1() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L907] timeShift() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=1] [L862] COND TRUE 1 VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=1] [L864] COND TRUE splverifierCounter < 4 VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=1] [L870] tmp = __VERIFIER_nondet_int() [L872] COND FALSE !(\read(tmp)) VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=1] [L880] tmp___0 = __VERIFIER_nondet_int() [L882] COND FALSE !(\read(tmp___0)) VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=1] [L890] tmp___2 = __VERIFIER_nondet_int() [L892] COND FALSE !(\read(tmp___2)) [L898] tmp___1 = __VERIFIER_nondet_int() [L900] COND TRUE \read(tmp___1) VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=1] [L907] CALL timeShift() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L562] COND TRUE \read(pumpRunning) VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L564] CALL lowerWaterLevel() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L764] COND TRUE waterLevel > 0 [L765] RET waterLevel = waterLevel - 1 VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L564] lowerWaterLevel() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L569] COND TRUE \read(systemActive) VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L571] CALL processEnvironment() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L617] int tmp ; VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L620] COND TRUE \read(pumpRunning) VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L622] CALL, EXPR isMethaneAlarm() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L675] int retValue_acc ; VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L679] CALL, EXPR isMethaneLevelCritical() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L797] int retValue_acc ; [L800] retValue_acc = methaneLevelCritical [L801] RET return (retValue_acc); VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L679] EXPR isMethaneLevelCritical() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L679] retValue_acc = isMethaneLevelCritical() [L681] RET return (retValue_acc); VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L622] EXPR isMethaneAlarm() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L622] tmp = isMethaneAlarm() [L624] COND FALSE !(\read(tmp)) VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L630] CALL processEnvironment__wrappee__methaneQuery() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L591] int tmp ; VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L594] COND FALSE !(! pumpRunning) VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L609] RET, FCALL processEnvironment__wrappee__base() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L630] RET processEnvironment__wrappee__methaneQuery() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L571] processEnvironment() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L577] CALL __utac_acc__Specification4_spec__1() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L148] int tmp ; [L149] int tmp___0 ; VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L153] CALL, EXPR getWaterLevel() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L829] int retValue_acc ; [L832] retValue_acc = waterLevel [L833] RET return (retValue_acc); VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L153] EXPR getWaterLevel() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, getWaterLevel()=0, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L153] tmp = getWaterLevel() [L155] COND TRUE tmp == 0 VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L157] CALL, EXPR isPumpRunning() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L686] int retValue_acc ; [L689] retValue_acc = pumpRunning [L690] RET return (retValue_acc); VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=0] [L157] EXPR isPumpRunning() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L157] tmp___0 = isPumpRunning() [L159] COND TRUE \read(tmp___0) VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=0] [L161] CALL __automaton_fail() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L543] __VERIFIER_error() VAL [") "={185:0}, ")"={161:0}, ",Meth:"={176:0}, ",Pump:"={138:0}, "\n"={186:0}, "__utac__get_this_arg"={198:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_argtype"={169:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={177:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={191:0}, "libacc.c"={151:0}, "libacc.c"={187:0}, "libacc.c"={3:0}, "Off"={132:0}, "Off"={184:0}, "OK"={158:0}, "On"={2:0}, "On"={164:0}, "Pump(System:"={125:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 29 procedures, 152 locations, 1 error locations. UNSAFE Result, 23.2s OverallTime, 15 OverallIterations, 3 TraceHistogramMax, 14.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2747 SDtfs, 3210 SDslu, 8908 SDs, 0 SdLazy, 5844 SolverSat, 1046 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.1s Time, PredicateUnifierStatistics: 10 DeclaredPredicates, 1518 GetRequests, 1301 SyntacticMatches, 14 SemanticMatches, 203 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 760 ImplicationChecksByTransitivity, 1.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2069occurred in iteration=14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 3.4s AbstIntTime, 7 AbstIntIterations, 5 AbstIntStrong, 0.997994588781265 AbsIntWeakeningRatio, 0.8707482993197279 AbsIntAvgWeakeningVarsNumRemoved, 41.74421768707483 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 14 MinimizatonAttempts, 647 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.5s InterpolantComputationTime, 2153 NumberOfCodeBlocks, 2153 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 2235 ConstructedInterpolants, 0 QuantifiedInterpolants, 473467 SizeOfPredicates, 12 NumberOfNonLiveVariables, 1578 ConjunctsInSsa, 20 ConjunctsInUnsatCore, 18 InterpolantComputations, 8 PerfectInterpolantSequences, 420/476 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...