./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product39_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c98b2558-68fb-4485-bc56-89428c6ba5d8/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c98b2558-68fb-4485-bc56-89428c6ba5d8/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c98b2558-68fb-4485-bc56-89428c6ba5d8/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c98b2558-68fb-4485-bc56-89428c6ba5d8/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product39_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c98b2558-68fb-4485-bc56-89428c6ba5d8/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c98b2558-68fb-4485-bc56-89428c6ba5d8/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 c228d9f74ddd17cda7010ca670107d7221f92470 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 13:03:26,168 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:03:26,169 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:03:26,175 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:03:26,175 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:03:26,176 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:03:26,177 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:03:26,178 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:03:26,179 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:03:26,180 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:03:26,180 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:03:26,180 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:03:26,181 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:03:26,182 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:03:26,182 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:03:26,183 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:03:26,183 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:03:26,184 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:03:26,185 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:03:26,186 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:03:26,187 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:03:26,188 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:03:26,189 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:03:26,189 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:03:26,190 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:03:26,190 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:03:26,191 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:03:26,191 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:03:26,192 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:03:26,192 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:03:26,192 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:03:26,193 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:03:26,193 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:03:26,193 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:03:26,193 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:03:26,194 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:03:26,194 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c98b2558-68fb-4485-bc56-89428c6ba5d8/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 13:03:26,204 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:03:26,204 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:03:26,205 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:03:26,205 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 13:03:26,205 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 13:03:26,206 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 13:03:26,206 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 13:03:26,206 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 13:03:26,206 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 13:03:26,206 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 13:03:26,206 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 13:03:26,206 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 13:03:26,206 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 13:03:26,207 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:03:26,207 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:03:26,207 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:03:26,207 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:03:26,208 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:03:26,208 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:03:26,208 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:03:26,208 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:03:26,208 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:03:26,208 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:03:26,208 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:03:26,208 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:03:26,209 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:03:26,209 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 13:03:26,209 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:03:26,209 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 13:03:26,209 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 13:03:26,209 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:03:26,209 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:03:26,210 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:03:26,210 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 13:03:26,210 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:03:26,210 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:03:26,210 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 13:03:26,210 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_c98b2558-68fb-4485-bc56-89428c6ba5d8/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 -> c228d9f74ddd17cda7010ca670107d7221f92470 [2018-11-18 13:03:26,233 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:03:26,242 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:03:26,244 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:03:26,245 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:03:26,245 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:03:26,246 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c98b2558-68fb-4485-bc56-89428c6ba5d8/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec4_product39_false-unreach-call_false-termination.cil.c [2018-11-18 13:03:26,292 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c98b2558-68fb-4485-bc56-89428c6ba5d8/bin-2019/utaipan/data/f83895873/2bc6aa42bee643d8beb65d00a0bb6a72/FLAGc28f4b7c8 [2018-11-18 13:03:26,728 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:03:26,729 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c98b2558-68fb-4485-bc56-89428c6ba5d8/sv-benchmarks/c/product-lines/minepump_spec4_product39_false-unreach-call_false-termination.cil.c [2018-11-18 13:03:26,737 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c98b2558-68fb-4485-bc56-89428c6ba5d8/bin-2019/utaipan/data/f83895873/2bc6aa42bee643d8beb65d00a0bb6a72/FLAGc28f4b7c8 [2018-11-18 13:03:26,746 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c98b2558-68fb-4485-bc56-89428c6ba5d8/bin-2019/utaipan/data/f83895873/2bc6aa42bee643d8beb65d00a0bb6a72 [2018-11-18 13:03:26,748 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:03:26,749 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 13:03:26,750 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:03:26,750 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:03:26,752 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:03:26,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:03:26" (1/1) ... [2018-11-18 13:03:26,754 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 01:03:26, skipping insertion in model container [2018-11-18 13:03:26,754 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:03:26" (1/1) ... [2018-11-18 13:03:26,760 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:03:26,789 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:03:26,975 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:03:26,982 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:03:27,074 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:03:27,088 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:03:27,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:03:27 WrapperNode [2018-11-18 13:03:27,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:03:27,089 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 13:03:27,089 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 13:03:27,090 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 13:03:27,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:03:27" (1/1) ... [2018-11-18 13:03:27,104 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:03:27" (1/1) ... [2018-11-18 13:03:27,109 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 13:03:27,109 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:03:27,109 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:03:27,110 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:03:27,115 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:03:27" (1/1) ... [2018-11-18 13:03:27,115 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:03:27" (1/1) ... [2018-11-18 13:03:27,117 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:03:27" (1/1) ... [2018-11-18 13:03:27,117 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:03:27" (1/1) ... [2018-11-18 13:03:27,126 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:03:27" (1/1) ... [2018-11-18 13:03:27,130 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:03:27" (1/1) ... [2018-11-18 13:03:27,131 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:03:27" (1/1) ... [2018-11-18 13:03:27,133 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:03:27,133 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:03:27,133 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:03:27,134 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:03:27,134 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:03:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c98b2558-68fb-4485-bc56-89428c6ba5d8/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 13:03:27,169 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 13:03:27,169 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 13:03:27,169 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2018-11-18 13:03:27,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2018-11-18 13:03:27,169 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 13:03:27,169 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 13:03:27,170 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 13:03:27,170 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 13:03:27,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 13:03:27,170 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 13:03:27,170 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 13:03:27,170 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 13:03:27,170 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 13:03:27,170 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 13:03:27,170 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 13:03:27,171 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 13:03:27,171 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 13:03:27,171 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 13:03:27,171 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 13:03:27,171 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 13:03:27,171 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 13:03:27,171 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 13:03:27,171 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 13:03:27,171 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 13:03:27,171 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 13:03:27,172 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 13:03:27,172 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 13:03:27,172 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 13:03:27,172 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 13:03:27,172 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 13:03:27,172 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 13:03:27,172 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 13:03:27,172 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 13:03:27,172 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 13:03:27,172 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 13:03:27,173 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 13:03:27,173 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 13:03:27,173 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 13:03:27,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 13:03:27,173 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 13:03:27,173 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 13:03:27,173 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 13:03:27,173 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 13:03:27,173 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 13:03:27,174 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 13:03:27,174 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 13:03:27,174 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 13:03:27,174 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 13:03:27,174 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 13:03:27,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 13:03:27,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 13:03:27,174 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 13:03:27,174 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 13:03:27,174 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 13:03:27,175 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 13:03:27,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:03:27,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:03:27,606 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:03:27,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:03:27 BoogieIcfgContainer [2018-11-18 13:03:27,607 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:03:27,607 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 13:03:27,607 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 13:03:27,609 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 13:03:27,609 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 01:03:26" (1/3) ... [2018-11-18 13:03:27,610 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46323f41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:03:27, skipping insertion in model container [2018-11-18 13:03:27,610 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:03:27" (2/3) ... [2018-11-18 13:03:27,610 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46323f41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:03:27, skipping insertion in model container [2018-11-18 13:03:27,610 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:03:27" (3/3) ... [2018-11-18 13:03:27,611 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product39_false-unreach-call_false-termination.cil.c [2018-11-18 13:03:27,617 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 13:03:27,621 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 13:03:27,630 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 13:03:27,652 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 13:03:27,652 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 13:03:27,652 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 13:03:27,652 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 13:03:27,652 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 13:03:27,652 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 13:03:27,652 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 13:03:27,652 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 13:03:27,666 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states. [2018-11-18 13:03:27,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 13:03:27,673 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:03:27,673 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 13:03:27,675 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:03:27,680 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:03:27,680 INFO L82 PathProgramCache]: Analyzing trace with hash 756904153, now seen corresponding path program 1 times [2018-11-18 13:03:27,681 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:03:27,709 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:27,710 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:03:27,710 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:27,710 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:03:27,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:03:27,880 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 13:03:27,882 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:03:27,882 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 13:03:27,882 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:03:27,887 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 13:03:27,898 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 13:03:27,898 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 13:03:27,900 INFO L87 Difference]: Start difference. First operand 147 states. Second operand 2 states. [2018-11-18 13:03:27,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:03:27,930 INFO L93 Difference]: Finished difference Result 268 states and 331 transitions. [2018-11-18 13:03:27,930 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 13:03:27,930 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-18 13:03:27,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:03:27,937 INFO L225 Difference]: With dead ends: 268 [2018-11-18 13:03:27,937 INFO L226 Difference]: Without dead ends: 134 [2018-11-18 13:03:27,940 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 13:03:27,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2018-11-18 13:03:27,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 134. [2018-11-18 13:03:27,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 134 states. [2018-11-18 13:03:27,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 157 transitions. [2018-11-18 13:03:27,969 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 157 transitions. Word has length 46 [2018-11-18 13:03:27,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:03:27,969 INFO L480 AbstractCegarLoop]: Abstraction has 134 states and 157 transitions. [2018-11-18 13:03:27,969 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 13:03:27,969 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 157 transitions. [2018-11-18 13:03:27,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 13:03:27,971 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:03:27,971 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 13:03:27,971 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:03:27,971 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:03:27,971 INFO L82 PathProgramCache]: Analyzing trace with hash -349296640, now seen corresponding path program 1 times [2018-11-18 13:03:27,971 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:03:27,972 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:27,972 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:03:27,972 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:27,972 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:03:27,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:03:28,052 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 13:03:28,052 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:03:28,052 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:03:28,052 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:03:28,053 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:03:28,053 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:03:28,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:03:28,054 INFO L87 Difference]: Start difference. First operand 134 states and 157 transitions. Second operand 3 states. [2018-11-18 13:03:28,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:03:28,073 INFO L93 Difference]: Finished difference Result 209 states and 243 transitions. [2018-11-18 13:03:28,074 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:03:28,074 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-18 13:03:28,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:03:28,075 INFO L225 Difference]: With dead ends: 209 [2018-11-18 13:03:28,075 INFO L226 Difference]: Without dead ends: 124 [2018-11-18 13:03:28,076 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 13:03:28,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2018-11-18 13:03:28,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 124. [2018-11-18 13:03:28,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2018-11-18 13:03:28,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 144 transitions. [2018-11-18 13:03:28,085 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 144 transitions. Word has length 48 [2018-11-18 13:03:28,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:03:28,085 INFO L480 AbstractCegarLoop]: Abstraction has 124 states and 144 transitions. [2018-11-18 13:03:28,085 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:03:28,085 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 144 transitions. [2018-11-18 13:03:28,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 13:03:28,086 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:03:28,086 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:03:28,086 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:03:28,086 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:03:28,087 INFO L82 PathProgramCache]: Analyzing trace with hash 1577125300, now seen corresponding path program 1 times [2018-11-18 13:03:28,087 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:03:28,087 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:28,087 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:03:28,087 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:28,088 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:03:28,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:03:28,208 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 13:03:28,208 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:03:28,209 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 13:03:28,209 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:03:28,209 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 13:03:28,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 13:03:28,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 13:03:28,210 INFO L87 Difference]: Start difference. First operand 124 states and 144 transitions. Second operand 7 states. [2018-11-18 13:03:28,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:03:28,562 INFO L93 Difference]: Finished difference Result 375 states and 451 transitions. [2018-11-18 13:03:28,563 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 13:03:28,563 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 52 [2018-11-18 13:03:28,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:03:28,566 INFO L225 Difference]: With dead ends: 375 [2018-11-18 13:03:28,566 INFO L226 Difference]: Without dead ends: 275 [2018-11-18 13:03:28,567 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 13:03:28,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 275 states. [2018-11-18 13:03:28,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 275 to 267. [2018-11-18 13:03:28,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 267 states. [2018-11-18 13:03:28,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 267 states and 321 transitions. [2018-11-18 13:03:28,594 INFO L78 Accepts]: Start accepts. Automaton has 267 states and 321 transitions. Word has length 52 [2018-11-18 13:03:28,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:03:28,595 INFO L480 AbstractCegarLoop]: Abstraction has 267 states and 321 transitions. [2018-11-18 13:03:28,595 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 13:03:28,595 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 321 transitions. [2018-11-18 13:03:28,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 13:03:28,597 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:03:28,597 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:03:28,597 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:03:28,597 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:03:28,597 INFO L82 PathProgramCache]: Analyzing trace with hash 493345611, now seen corresponding path program 1 times [2018-11-18 13:03:28,597 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:03:28,598 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:28,598 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:03:28,598 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:28,599 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:03:28,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:03:28,710 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 13:03:28,711 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:03:28,711 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-18 13:03:28,711 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:03:28,711 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-18 13:03:28,711 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-18 13:03:28,712 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-18 13:03:28,712 INFO L87 Difference]: Start difference. First operand 267 states and 321 transitions. Second operand 10 states. [2018-11-18 13:03:29,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:03:29,152 INFO L93 Difference]: Finished difference Result 948 states and 1232 transitions. [2018-11-18 13:03:29,152 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-18 13:03:29,153 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 58 [2018-11-18 13:03:29,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:03:29,155 INFO L225 Difference]: With dead ends: 948 [2018-11-18 13:03:29,156 INFO L226 Difference]: Without dead ends: 705 [2018-11-18 13:03:29,157 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 13:03:29,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 705 states. [2018-11-18 13:03:29,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 705 to 693. [2018-11-18 13:03:29,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 693 states. [2018-11-18 13:03:29,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 693 states and 867 transitions. [2018-11-18 13:03:29,204 INFO L78 Accepts]: Start accepts. Automaton has 693 states and 867 transitions. Word has length 58 [2018-11-18 13:03:29,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:03:29,204 INFO L480 AbstractCegarLoop]: Abstraction has 693 states and 867 transitions. [2018-11-18 13:03:29,204 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-18 13:03:29,204 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 867 transitions. [2018-11-18 13:03:29,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-18 13:03:29,207 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:03:29,207 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] [2018-11-18 13:03:29,210 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:03:29,210 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:03:29,210 INFO L82 PathProgramCache]: Analyzing trace with hash -1643006511, now seen corresponding path program 1 times [2018-11-18 13:03:29,210 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:03:29,211 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:29,211 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:03:29,211 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:29,211 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:03:29,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:03:29,270 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 13:03:29,270 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:03:29,271 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 13:03:29,271 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:03:29,271 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 13:03:29,271 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 13:03:29,271 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 13:03:29,272 INFO L87 Difference]: Start difference. First operand 693 states and 867 transitions. Second operand 4 states. [2018-11-18 13:03:29,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:03:29,549 INFO L93 Difference]: Finished difference Result 1759 states and 2406 transitions. [2018-11-18 13:03:29,552 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:03:29,552 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 62 [2018-11-18 13:03:29,553 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:03:29,556 INFO L225 Difference]: With dead ends: 1759 [2018-11-18 13:03:29,556 INFO L226 Difference]: Without dead ends: 1090 [2018-11-18 13:03:29,558 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:03:29,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1090 states. [2018-11-18 13:03:29,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1090 to 946. [2018-11-18 13:03:29,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 946 states. [2018-11-18 13:03:29,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 946 states and 1193 transitions. [2018-11-18 13:03:29,602 INFO L78 Accepts]: Start accepts. Automaton has 946 states and 1193 transitions. Word has length 62 [2018-11-18 13:03:29,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:03:29,603 INFO L480 AbstractCegarLoop]: Abstraction has 946 states and 1193 transitions. [2018-11-18 13:03:29,603 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 13:03:29,603 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1193 transitions. [2018-11-18 13:03:29,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-18 13:03:29,605 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:03:29,605 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:03:29,605 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:03:29,605 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:03:29,605 INFO L82 PathProgramCache]: Analyzing trace with hash 1212083704, now seen corresponding path program 1 times [2018-11-18 13:03:29,607 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:03:29,608 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:29,608 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:03:29,608 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:29,608 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:03:29,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:03:29,683 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-18 13:03:29,684 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:03:29,684 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 13:03:29,684 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 91 with the following transitions: [2018-11-18 13:03:29,686 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [42], [44], [45], [46], [47], [48], [83], [87], [93], [97], [101], [104], [109], [115], [117], [120], [122], [125], [136], [137], [140], [141], [194], [201], [204], [212], [237], [241], [242], [245], [246], [247], [248], [249], [251], [252], [253], [254], [255], [256], [257], [258], [259], [263], [275], [276], [279], [280], [281], [282], [295], [296], [297], [298], [299] [2018-11-18 13:03:29,709 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 13:03:29,709 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 13:03:30,087 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 13:03:30,088 INFO L272 AbstractInterpreter]: Visited 60 different actions 72 times. Merged at 7 different actions 7 times. Never widened. Performed 2886 root evaluator evaluations with a maximum evaluation depth of 3. Performed 2886 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 133 variables. [2018-11-18 13:03:30,110 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:03:30,110 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 13:03:30,412 INFO L227 lantSequenceWeakener]: Weakened 80 states. On average, predicates are now at 97.7% of their original sizes. [2018-11-18 13:03:30,412 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 13:03:30,561 INFO L415 sIntCurrentIteration]: We unified 89 AI predicates to 89 [2018-11-18 13:03:30,561 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 13:03:30,562 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 13:03:30,562 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [19] imperfect sequences [7] total 24 [2018-11-18 13:03:30,562 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:03:30,562 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-18 13:03:30,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-18 13:03:30,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=265, Unknown=0, NotChecked=0, Total=342 [2018-11-18 13:03:30,563 INFO L87 Difference]: Start difference. First operand 946 states and 1193 transitions. Second operand 19 states. [2018-11-18 13:03:33,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:03:33,916 INFO L93 Difference]: Finished difference Result 1968 states and 2502 transitions. [2018-11-18 13:03:33,916 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-11-18 13:03:33,916 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 90 [2018-11-18 13:03:33,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:03:33,919 INFO L225 Difference]: With dead ends: 1968 [2018-11-18 13:03:33,920 INFO L226 Difference]: Without dead ends: 1243 [2018-11-18 13:03:33,921 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 100 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 223 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=158, Invalid=712, Unknown=0, NotChecked=0, Total=870 [2018-11-18 13:03:33,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1243 states. [2018-11-18 13:03:33,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1243 to 1220. [2018-11-18 13:03:33,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1220 states. [2018-11-18 13:03:33,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 1220 states and 1515 transitions. [2018-11-18 13:03:33,964 INFO L78 Accepts]: Start accepts. Automaton has 1220 states and 1515 transitions. Word has length 90 [2018-11-18 13:03:33,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:03:33,964 INFO L480 AbstractCegarLoop]: Abstraction has 1220 states and 1515 transitions. [2018-11-18 13:03:33,964 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-18 13:03:33,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1515 transitions. [2018-11-18 13:03:33,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-18 13:03:33,967 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:03:33,967 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:03:33,967 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:03:33,968 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:03:33,968 INFO L82 PathProgramCache]: Analyzing trace with hash 1544792703, now seen corresponding path program 1 times [2018-11-18 13:03:33,968 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:03:33,968 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:33,968 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:03:33,969 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:33,969 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:03:33,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:03:34,029 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-18 13:03:34,029 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:03:34,029 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:03:34,029 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:03:34,029 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:03:34,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:03:34,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:03:34,030 INFO L87 Difference]: Start difference. First operand 1220 states and 1515 transitions. Second operand 5 states. [2018-11-18 13:03:34,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:03:34,065 INFO L93 Difference]: Finished difference Result 2053 states and 2630 transitions. [2018-11-18 13:03:34,066 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:03:34,066 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 118 [2018-11-18 13:03:34,066 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:03:34,069 INFO L225 Difference]: With dead ends: 2053 [2018-11-18 13:03:34,069 INFO L226 Difference]: Without dead ends: 1252 [2018-11-18 13:03:34,071 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:03:34,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1252 states. [2018-11-18 13:03:34,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1252 to 1234. [2018-11-18 13:03:34,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1234 states. [2018-11-18 13:03:34,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 1234 states and 1527 transitions. [2018-11-18 13:03:34,108 INFO L78 Accepts]: Start accepts. Automaton has 1234 states and 1527 transitions. Word has length 118 [2018-11-18 13:03:34,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:03:34,108 INFO L480 AbstractCegarLoop]: Abstraction has 1234 states and 1527 transitions. [2018-11-18 13:03:34,108 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:03:34,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 1527 transitions. [2018-11-18 13:03:34,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-18 13:03:34,110 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:03:34,110 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:03:34,110 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:03:34,110 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:03:34,111 INFO L82 PathProgramCache]: Analyzing trace with hash 1490399805, now seen corresponding path program 1 times [2018-11-18 13:03:34,111 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:03:34,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:34,111 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:03:34,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:34,111 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:03:34,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:03:34,183 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 13:03:34,183 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:03:34,183 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:03:34,183 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:03:34,184 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:03:34,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:03:34,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:03:34,184 INFO L87 Difference]: Start difference. First operand 1234 states and 1527 transitions. Second operand 5 states. [2018-11-18 13:03:34,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:03:34,658 INFO L93 Difference]: Finished difference Result 2552 states and 3306 transitions. [2018-11-18 13:03:34,659 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 13:03:34,659 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 118 [2018-11-18 13:03:34,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:03:34,664 INFO L225 Difference]: With dead ends: 2552 [2018-11-18 13:03:34,664 INFO L226 Difference]: Without dead ends: 1857 [2018-11-18 13:03:34,666 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 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 13:03:34,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1857 states. [2018-11-18 13:03:34,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1857 to 1685. [2018-11-18 13:03:34,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1685 states. [2018-11-18 13:03:34,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 1685 states and 2089 transitions. [2018-11-18 13:03:34,723 INFO L78 Accepts]: Start accepts. Automaton has 1685 states and 2089 transitions. Word has length 118 [2018-11-18 13:03:34,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:03:34,723 INFO L480 AbstractCegarLoop]: Abstraction has 1685 states and 2089 transitions. [2018-11-18 13:03:34,723 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:03:34,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2089 transitions. [2018-11-18 13:03:34,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-11-18 13:03:34,726 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:03:34,727 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:03:34,727 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:03:34,727 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:03:34,727 INFO L82 PathProgramCache]: Analyzing trace with hash 1859038745, now seen corresponding path program 1 times [2018-11-18 13:03:34,727 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:03:34,728 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:34,728 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:03:34,728 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:34,728 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:03:34,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:03:34,780 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-18 13:03:34,780 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:03:34,781 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 13:03:34,781 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 133 with the following transitions: [2018-11-18 13:03:34,781 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [46], [47], [48], [51], [53], [54], [55], [56], [57], [60], [62], [63], [66], [68], [71], [78], [81], [83], [87], [93], [97], [101], [104], [107], [109], [115], [117], [120], [136], [137], [138], [139], [140], [141], [142], [144], [147], [151], [152], [160], [161], [191], [194], [198], [204], [207], [211], [212], [216], [219], [221], [224], [234], [237], [241], [242], [245], [246], [247], [248], [249], [251], [252], [253], [254], [255], [256], [257], [258], [259], [263], [265], [266], [267], [268], [269], [270], [273], [274], [275], [276], [281], [282], [285], [286], [291], [292], [293], [294], [295], [296], [297], [298], [299], [301], [302], [303], [304] [2018-11-18 13:03:34,785 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 13:03:34,785 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 13:03:34,944 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 13:03:34,944 INFO L272 AbstractInterpreter]: Visited 63 different actions 92 times. Merged at 5 different actions 5 times. Never widened. Performed 4574 root evaluator evaluations with a maximum evaluation depth of 3. Performed 4574 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 132 variables. [2018-11-18 13:03:34,950 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:03:34,950 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 13:03:35,086 INFO L227 lantSequenceWeakener]: Weakened 73 states. On average, predicates are now at 96.48% of their original sizes. [2018-11-18 13:03:35,086 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 13:03:35,148 INFO L415 sIntCurrentIteration]: We unified 131 AI predicates to 131 [2018-11-18 13:03:35,148 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 13:03:35,148 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 13:03:35,149 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [14] imperfect sequences [6] total 18 [2018-11-18 13:03:35,149 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:03:35,149 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-18 13:03:35,149 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-18 13:03:35,149 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2018-11-18 13:03:35,149 INFO L87 Difference]: Start difference. First operand 1685 states and 2089 transitions. Second operand 14 states. [2018-11-18 13:03:38,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:03:38,050 INFO L93 Difference]: Finished difference Result 4597 states and 5880 transitions. [2018-11-18 13:03:38,050 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-18 13:03:38,050 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 132 [2018-11-18 13:03:38,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:03:38,062 INFO L225 Difference]: With dead ends: 4597 [2018-11-18 13:03:38,062 INFO L226 Difference]: Without dead ends: 2936 [2018-11-18 13:03:38,067 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 136 GetRequests, 119 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=93, Invalid=249, Unknown=0, NotChecked=0, Total=342 [2018-11-18 13:03:38,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2936 states. [2018-11-18 13:03:38,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2936 to 2821. [2018-11-18 13:03:38,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2821 states. [2018-11-18 13:03:38,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2821 states to 2821 states and 3515 transitions. [2018-11-18 13:03:38,226 INFO L78 Accepts]: Start accepts. Automaton has 2821 states and 3515 transitions. Word has length 132 [2018-11-18 13:03:38,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:03:38,227 INFO L480 AbstractCegarLoop]: Abstraction has 2821 states and 3515 transitions. [2018-11-18 13:03:38,227 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-18 13:03:38,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2821 states and 3515 transitions. [2018-11-18 13:03:38,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-11-18 13:03:38,232 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:03:38,232 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:03:38,232 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:03:38,232 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:03:38,232 INFO L82 PathProgramCache]: Analyzing trace with hash -1705903750, now seen corresponding path program 1 times [2018-11-18 13:03:38,232 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:03:38,233 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:38,233 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:03:38,233 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:38,233 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:03:38,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:03:38,306 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-18 13:03:38,306 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:03:38,307 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 13:03:38,307 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:03:38,307 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 13:03:38,307 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 13:03:38,307 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:03:38,307 INFO L87 Difference]: Start difference. First operand 2821 states and 3515 transitions. Second operand 6 states. [2018-11-18 13:03:38,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:03:38,601 INFO L93 Difference]: Finished difference Result 2850 states and 3551 transitions. [2018-11-18 13:03:38,602 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 13:03:38,602 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 136 [2018-11-18 13:03:38,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:03:38,613 INFO L225 Difference]: With dead ends: 2850 [2018-11-18 13:03:38,613 INFO L226 Difference]: Without dead ends: 2847 [2018-11-18 13:03:38,615 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 13:03:38,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2847 states. [2018-11-18 13:03:38,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2847 to 2821. [2018-11-18 13:03:38,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2821 states. [2018-11-18 13:03:38,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2821 states to 2821 states and 3507 transitions. [2018-11-18 13:03:38,759 INFO L78 Accepts]: Start accepts. Automaton has 2821 states and 3507 transitions. Word has length 136 [2018-11-18 13:03:38,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:03:38,760 INFO L480 AbstractCegarLoop]: Abstraction has 2821 states and 3507 transitions. [2018-11-18 13:03:38,760 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 13:03:38,760 INFO L276 IsEmpty]: Start isEmpty. Operand 2821 states and 3507 transitions. [2018-11-18 13:03:38,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-11-18 13:03:38,765 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:03:38,765 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:03:38,766 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:03:38,766 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:03:38,766 INFO L82 PathProgramCache]: Analyzing trace with hash -821071343, now seen corresponding path program 1 times [2018-11-18 13:03:38,766 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:03:38,766 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:38,767 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:03:38,767 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:38,767 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:03:38,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:03:38,845 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-18 13:03:38,845 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:03:38,845 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 13:03:38,845 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 133 with the following transitions: [2018-11-18 13:03:38,846 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [46], [47], [48], [51], [53], [54], [57], [60], [62], [63], [66], [68], [74], [78], [81], [82], [83], [87], [93], [97], [101], [107], [109], [115], [117], [120], [136], [137], [138], [139], [140], [141], [142], [144], [149], [151], [152], [160], [161], [191], [194], [198], [204], [207], [211], [212], [216], [219], [221], [224], [231], [234], [242], [245], [246], [247], [248], [249], [251], [252], [253], [254], [255], [256], [257], [258], [259], [263], [265], [266], [267], [268], [271], [272], [273], [274], [281], [282], [285], [286], [291], [292], [293], [294], [295], [296], [297], [298], [299], [301], [302], [303], [304], [307], [308] [2018-11-18 13:03:38,848 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 13:03:38,848 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 13:03:39,555 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 13:03:39,555 INFO L272 AbstractInterpreter]: Visited 108 different actions 367 times. Merged at 17 different actions 35 times. Never widened. Performed 13528 root evaluator evaluations with a maximum evaluation depth of 3. Performed 13528 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 5 fixpoints after 3 different actions. Largest state had 132 variables. [2018-11-18 13:03:39,565 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:03:39,566 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 13:03:39,566 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:03:39,566 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c98b2558-68fb-4485-bc56-89428c6ba5d8/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 13:03:39,573 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:03:39,573 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 13:03:39,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:03:39,647 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:03:39,706 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-18 13:03:39,706 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 13:03:39,904 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-18 13:03:39,921 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-11-18 13:03:39,921 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 5] total 11 [2018-11-18 13:03:39,921 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:03:39,922 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:03:39,922 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:03:39,922 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2018-11-18 13:03:39,922 INFO L87 Difference]: Start difference. First operand 2821 states and 3507 transitions. Second operand 5 states. [2018-11-18 13:03:39,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:03:39,994 INFO L93 Difference]: Finished difference Result 4945 states and 6257 transitions. [2018-11-18 13:03:39,995 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:03:39,995 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 132 [2018-11-18 13:03:39,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:03:40,000 INFO L225 Difference]: With dead ends: 4945 [2018-11-18 13:03:40,001 INFO L226 Difference]: Without dead ends: 2148 [2018-11-18 13:03:40,005 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 261 SyntacticMatches, 3 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2018-11-18 13:03:40,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2148 states. [2018-11-18 13:03:40,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2148 to 2148. [2018-11-18 13:03:40,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2148 states. [2018-11-18 13:03:40,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 2148 states and 2614 transitions. [2018-11-18 13:03:40,073 INFO L78 Accepts]: Start accepts. Automaton has 2148 states and 2614 transitions. Word has length 132 [2018-11-18 13:03:40,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:03:40,073 INFO L480 AbstractCegarLoop]: Abstraction has 2148 states and 2614 transitions. [2018-11-18 13:03:40,073 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:03:40,073 INFO L276 IsEmpty]: Start isEmpty. Operand 2148 states and 2614 transitions. [2018-11-18 13:03:40,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-11-18 13:03:40,077 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:03:40,077 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:03:40,077 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:03:40,077 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:03:40,077 INFO L82 PathProgramCache]: Analyzing trace with hash -1584130217, now seen corresponding path program 1 times [2018-11-18 13:03:40,077 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:03:40,078 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:40,078 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:03:40,078 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:40,078 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:03:40,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:03:40,133 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-18 13:03:40,133 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:03:40,133 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 13:03:40,133 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 137 with the following transitions: [2018-11-18 13:03:40,133 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [46], [47], [48], [51], [53], [54], [57], [60], [62], [63], [66], [68], [74], [78], [81], [82], [83], [87], [93], [97], [101], [107], [109], [112], [115], [117], [120], [136], [137], [138], [139], [140], [141], [142], [144], [147], [151], [152], [157], [159], [160], [161], [191], [194], [198], [204], [207], [211], [212], [216], [219], [221], [224], [231], [234], [242], [245], [246], [247], [248], [249], [251], [252], [253], [254], [255], [256], [257], [258], [259], [263], [265], [266], [267], [268], [271], [272], [273], [274], [277], [278], [281], [282], [285], [286], [291], [292], [293], [294], [295], [296], [297], [298], [299], [301], [302], [303], [304], [307], [308] [2018-11-18 13:03:40,135 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 13:03:40,135 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 13:03:40,336 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 13:03:40,337 INFO L272 AbstractInterpreter]: Visited 64 different actions 92 times. Merged at 3 different actions 3 times. Never widened. Performed 4566 root evaluator evaluations with a maximum evaluation depth of 3. Performed 4566 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 132 variables. [2018-11-18 13:03:40,343 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:03:40,343 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 13:03:40,532 INFO L227 lantSequenceWeakener]: Weakened 73 states. On average, predicates are now at 96.47% of their original sizes. [2018-11-18 13:03:40,532 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 13:03:40,604 INFO L415 sIntCurrentIteration]: We unified 135 AI predicates to 135 [2018-11-18 13:03:40,604 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 13:03:40,604 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 13:03:40,604 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [6] total 17 [2018-11-18 13:03:40,604 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:03:40,604 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-18 13:03:40,604 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-18 13:03:40,604 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-18 13:03:40,605 INFO L87 Difference]: Start difference. First operand 2148 states and 2614 transitions. Second operand 13 states. [2018-11-18 13:03:42,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:03:42,233 INFO L93 Difference]: Finished difference Result 3619 states and 4424 transitions. [2018-11-18 13:03:42,234 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-18 13:03:42,234 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 136 [2018-11-18 13:03:42,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:03:42,241 INFO L225 Difference]: With dead ends: 3619 [2018-11-18 13:03:42,241 INFO L226 Difference]: Without dead ends: 1958 [2018-11-18 13:03:42,245 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 144 GetRequests, 124 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=110, Invalid=352, Unknown=0, NotChecked=0, Total=462 [2018-11-18 13:03:42,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1958 states. [2018-11-18 13:03:42,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1958 to 1943. [2018-11-18 13:03:42,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1943 states. [2018-11-18 13:03:42,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 1943 states and 2339 transitions. [2018-11-18 13:03:42,342 INFO L78 Accepts]: Start accepts. Automaton has 1943 states and 2339 transitions. Word has length 136 [2018-11-18 13:03:42,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:03:42,343 INFO L480 AbstractCegarLoop]: Abstraction has 1943 states and 2339 transitions. [2018-11-18 13:03:42,343 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-18 13:03:42,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 2339 transitions. [2018-11-18 13:03:42,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-11-18 13:03:42,347 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:03:42,347 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:03:42,347 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:03:42,347 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:03:42,347 INFO L82 PathProgramCache]: Analyzing trace with hash 627470714, now seen corresponding path program 1 times [2018-11-18 13:03:42,348 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:03:42,348 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:42,348 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:03:42,348 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:42,348 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:03:42,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:03:42,483 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-18 13:03:42,483 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:03:42,483 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-11-18 13:03:42,483 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:03:42,484 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-18 13:03:42,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-18 13:03:42,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=132, Unknown=0, NotChecked=0, Total=156 [2018-11-18 13:03:42,484 INFO L87 Difference]: Start difference. First operand 1943 states and 2339 transitions. Second operand 13 states. [2018-11-18 13:03:43,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:03:43,359 INFO L93 Difference]: Finished difference Result 4559 states and 5675 transitions. [2018-11-18 13:03:43,360 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-18 13:03:43,360 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 140 [2018-11-18 13:03:43,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:03:43,371 INFO L225 Difference]: With dead ends: 4559 [2018-11-18 13:03:43,371 INFO L226 Difference]: Without dead ends: 3217 [2018-11-18 13:03:43,375 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=81, Invalid=569, Unknown=0, NotChecked=0, Total=650 [2018-11-18 13:03:43,377 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3217 states. [2018-11-18 13:03:43,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3217 to 3050. [2018-11-18 13:03:43,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3050 states. [2018-11-18 13:03:43,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 3050 states and 3657 transitions. [2018-11-18 13:03:43,511 INFO L78 Accepts]: Start accepts. Automaton has 3050 states and 3657 transitions. Word has length 140 [2018-11-18 13:03:43,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:03:43,512 INFO L480 AbstractCegarLoop]: Abstraction has 3050 states and 3657 transitions. [2018-11-18 13:03:43,512 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-18 13:03:43,512 INFO L276 IsEmpty]: Start isEmpty. Operand 3050 states and 3657 transitions. [2018-11-18 13:03:43,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-11-18 13:03:43,517 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:03:43,517 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:03:43,517 INFO L423 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:03:43,517 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:03:43,518 INFO L82 PathProgramCache]: Analyzing trace with hash 16747254, now seen corresponding path program 1 times [2018-11-18 13:03:43,518 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:03:43,518 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:43,518 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:03:43,518 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:43,518 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:03:43,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:03:43,627 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 19 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 13:03:43,628 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:03:43,628 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 13:03:43,628 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 137 with the following transitions: [2018-11-18 13:03:43,628 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [46], [47], [48], [51], [53], [54], [57], [61], [62], [63], [66], [68], [74], [78], [81], [82], [83], [87], [93], [97], [101], [104], [107], [109], [115], [117], [120], [136], [137], [138], [139], [140], [141], [142], [144], [149], [151], [152], [160], [161], [191], [194], [198], [204], [207], [211], [212], [216], [219], [221], [224], [231], [234], [237], [241], [242], [245], [246], [247], [248], [249], [251], [252], [253], [254], [255], [256], [257], [258], [259], [263], [265], [266], [267], [268], [271], [272], [273], [274], [275], [276], [281], [282], [285], [286], [291], [292], [293], [294], [295], [296], [297], [298], [299], [301], [302], [303], [304], [307], [308] [2018-11-18 13:03:43,630 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 13:03:43,630 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 13:03:44,293 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 13:03:44,294 INFO L272 AbstractInterpreter]: Visited 113 different actions 523 times. Merged at 19 different actions 59 times. Never widened. Performed 17480 root evaluator evaluations with a maximum evaluation depth of 3. Performed 17480 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 10 fixpoints after 4 different actions. Largest state had 132 variables. [2018-11-18 13:03:44,298 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:03:44,298 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 13:03:44,298 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:03:44,298 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c98b2558-68fb-4485-bc56-89428c6ba5d8/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 13:03:44,305 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:03:44,305 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 13:03:44,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:03:44,382 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:03:44,459 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:03:44,460 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 13:03:44,697 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 19 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 13:03:44,721 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 13:03:44,722 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2018-11-18 13:03:44,722 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 13:03:44,723 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-18 13:03:44,723 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-18 13:03:44,723 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=242, Unknown=0, NotChecked=0, Total=306 [2018-11-18 13:03:44,724 INFO L87 Difference]: Start difference. First operand 3050 states and 3657 transitions. Second operand 15 states. [2018-11-18 13:03:45,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:03:45,803 INFO L93 Difference]: Finished difference Result 6259 states and 8356 transitions. [2018-11-18 13:03:45,803 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-11-18 13:03:45,803 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 136 [2018-11-18 13:03:45,803 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:03:45,820 INFO L225 Difference]: With dead ends: 6259 [2018-11-18 13:03:45,820 INFO L226 Difference]: Without dead ends: 4414 [2018-11-18 13:03:45,825 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 299 GetRequests, 264 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 13:03:45,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4414 states. [2018-11-18 13:03:45,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4414 to 3402. [2018-11-18 13:03:45,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3402 states. [2018-11-18 13:03:46,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3402 states to 3402 states and 4091 transitions. [2018-11-18 13:03:46,005 INFO L78 Accepts]: Start accepts. Automaton has 3402 states and 4091 transitions. Word has length 136 [2018-11-18 13:03:46,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:03:46,005 INFO L480 AbstractCegarLoop]: Abstraction has 3402 states and 4091 transitions. [2018-11-18 13:03:46,005 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-18 13:03:46,006 INFO L276 IsEmpty]: Start isEmpty. Operand 3402 states and 4091 transitions. [2018-11-18 13:03:46,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-11-18 13:03:46,011 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:03:46,011 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:03:46,011 INFO L423 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:03:46,011 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:03:46,011 INFO L82 PathProgramCache]: Analyzing trace with hash -785175190, now seen corresponding path program 1 times [2018-11-18 13:03:46,011 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:03:46,012 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:46,012 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:03:46,012 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:46,012 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:03:46,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:03:46,060 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-18 13:03:46,061 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:03:46,061 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 13:03:46,061 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:03:46,061 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 13:03:46,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 13:03:46,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 13:03:46,063 INFO L87 Difference]: Start difference. First operand 3402 states and 4091 transitions. Second operand 4 states. [2018-11-18 13:03:46,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:03:46,223 INFO L93 Difference]: Finished difference Result 3848 states and 4640 transitions. [2018-11-18 13:03:46,224 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 13:03:46,224 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 138 [2018-11-18 13:03:46,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:03:46,229 INFO L225 Difference]: With dead ends: 3848 [2018-11-18 13:03:46,229 INFO L226 Difference]: Without dead ends: 1421 [2018-11-18 13:03:46,233 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 13:03:46,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1421 states. [2018-11-18 13:03:46,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1421 to 1421. [2018-11-18 13:03:46,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1421 states. [2018-11-18 13:03:46,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 1421 states and 1669 transitions. [2018-11-18 13:03:46,278 INFO L78 Accepts]: Start accepts. Automaton has 1421 states and 1669 transitions. Word has length 138 [2018-11-18 13:03:46,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:03:46,279 INFO L480 AbstractCegarLoop]: Abstraction has 1421 states and 1669 transitions. [2018-11-18 13:03:46,279 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 13:03:46,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 1669 transitions. [2018-11-18 13:03:46,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-11-18 13:03:46,282 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:03:46,282 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, 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] [2018-11-18 13:03:46,282 INFO L423 AbstractCegarLoop]: === Iteration 16 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:03:46,282 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:03:46,282 INFO L82 PathProgramCache]: Analyzing trace with hash -1672661385, now seen corresponding path program 1 times [2018-11-18 13:03:46,282 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:03:46,283 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:46,283 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:03:46,283 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:03:46,283 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:03:46,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:03:46,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:03:46,410 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 13:03:46,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 01:03:46 BoogieIcfgContainer [2018-11-18 13:03:46,552 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 13:03:46,552 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 13:03:46,552 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 13:03:46,552 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 13:03:46,554 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:03:27" (3/4) ... [2018-11-18 13:03:46,555 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 13:03:46,670 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_c98b2558-68fb-4485-bc56-89428c6ba5d8/bin-2019/utaipan/witness.graphml [2018-11-18 13:03:46,670 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 13:03:46,670 INFO L168 Benchmark]: Toolchain (without parser) took 19921.72 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 955.5 MB in the beginning and 1.6 GB in the end (delta: -604.3 MB). Peak memory consumption was 655.1 MB. Max. memory is 11.5 GB. [2018-11-18 13:03:46,671 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:03:46,671 INFO L168 Benchmark]: CACSL2BoogieTranslator took 339.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -170.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:03:46,671 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:03:46,672 INFO L168 Benchmark]: Boogie Preprocessor took 23.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:03:46,672 INFO L168 Benchmark]: RCFGBuilder took 473.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 11.5 GB. [2018-11-18 13:03:46,672 INFO L168 Benchmark]: TraceAbstraction took 18944.73 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 1.6 GB in the end (delta: -549.0 MB). Peak memory consumption was 575.6 MB. Max. memory is 11.5 GB. [2018-11-18 13:03:46,672 INFO L168 Benchmark]: Witness Printer took 117.73 ms. Allocated memory is still 2.3 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 52.8 MB). Peak memory consumption was 52.8 MB. Max. memory is 11.5 GB. [2018-11-18 13:03:46,674 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 339.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -170.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 19.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 473.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 18944.73 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 1.6 GB in the end (delta: -549.0 MB). Peak memory consumption was 575.6 MB. Max. memory is 11.5 GB. * Witness Printer took 117.73 ms. Allocated memory is still 2.3 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 52.8 MB). Peak memory consumption was 52.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 722]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L375] FCALL "i > 0 && i <= this->argsCount" [L375] FCALL "libacc.c" [L376] FCALL "__utac__get_this_arg" [L382] FCALL "i > 0 && i <= this->argsCount" [L382] FCALL "libacc.c" [L383] FCALL "__utac__get_this_arg" [L421] FCALL "i > 0 && i <= this->argsCount" [L421] FCALL "libacc.c" [L422] FCALL "__utac__get_this_argtype" [L428] FCALL "i > 0 && i <= this->argsCount" [L428] FCALL "libacc.c" [L429] FCALL "__utac__get_this_argtype" [L652] FCALL "Pump(System:" [L656] FCALL "On" [L660] FCALL "Off" [L664] FCALL ",Pump:" [L668] FCALL "On" [L672] FCALL "Off" [L676] FCALL ") " [L678] FCALL "\n" [L780] FCALL "Env(Water:%i" [L781] FCALL ",Meth:" [L785] FCALL "CRIT" [L789] FCALL "OK" [L793] FCALL ")" [L524] int pumpRunning = 0; [L525] int systemActive = 1; [L728] int waterLevel = 1; [L729] int methaneLevelCritical = 0; [L822] int cleanupTimeShifts = 4; [L247] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(") ")=153, \old(") ")=134, \old(")")=118, \old(")")=162, \old(",Meth:")=121, \old(",Meth:")=133, \old(",Pump:")=125, \old(",Pump:")=139, \old("\n")=147, \old("\n")=165, \old("__utac__get_this_arg")=193, \old("__utac__get_this_arg")=151, \old("__utac__get_this_arg")=196, \old("__utac__get_this_arg")=129, \old("__utac__get_this_argtype")=156, \old("__utac__get_this_argtype")=176, \old("__utac__get_this_argtype")=149, \old("__utac__get_this_argtype")=189, \old("CRIT")=199, \old("CRIT")=166, \old("Env(Water:%i")=132, \old("Env(Water:%i")=172, \old("i > 0 && i <= this->argsCount")=179, \old("i > 0 && i <= this->argsCount")=161, \old("i > 0 && i <= this->argsCount")=171, \old("i > 0 && i <= this->argsCount")=160, \old("i > 0 && i <= this->argsCount")=198, \old("i > 0 && i <= this->argsCount")=168, \old("i > 0 && i <= this->argsCount")=190, \old("i > 0 && i <= this->argsCount")=188, \old("libacc.c")=124, \old("libacc.c")=197, \old("libacc.c")=126, \old("libacc.c")=122, \old("libacc.c")=184, \old("libacc.c")=150, \old("libacc.c")=154, \old("libacc.c")=123, \old("Off")=186, \old("Off")=119, \old("Off")=120, \old("Off")=130, \old("OK")=164, \old("OK")=137, \old("On")=136, \old("On")=183, \old("On")=173, \old("On")=170, \old("Pump(System:")=177, \old("Pump(System:")=135, \old(cleanupTimeShifts)=192, \old(head)=181, \old(head)=200, \old(methaneLevelCritical)=155, \old(pumpRunning)=146, \old(systemActive)=145, \old(waterLevel)=148, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L895] int retValue_acc ; [L896] int tmp ; VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L900] FCALL select_helpers() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L901] FCALL select_features() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L902] CALL, EXPR valid_product() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L69] int retValue_acc ; [L72] retValue_acc = 1 [L73] RET return (retValue_acc); VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L902] EXPR valid_product() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L902] tmp = valid_product() [L904] COND TRUE \read(tmp) VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L906] FCALL setup() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L907] CALL runTest() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L889] CALL test() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L450] int splverifierCounter ; [L451] int tmp ; [L452] int tmp___0 ; [L453] int tmp___1 ; [L454] int tmp___2 ; [L457] splverifierCounter = 0 VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L459] COND TRUE 1 VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L461] COND TRUE splverifierCounter < 4 VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L467] tmp = __VERIFIER_nondet_int() [L469] COND TRUE \read(tmp) VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L471] CALL waterRise() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L746] COND TRUE waterLevel < 2 [L747] RET waterLevel = waterLevel + 1 VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L471] waterRise() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L477] tmp___0 = __VERIFIER_nondet_int() [L479] COND TRUE \read(tmp___0) VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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=1, waterLevel=2] [L481] CALL changeMethaneLevel() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L758] COND FALSE !(\read(methaneLevelCritical)) [L761] RET methaneLevelCritical = 1 VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L481] changeMethaneLevel() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L487] tmp___2 = __VERIFIER_nondet_int() [L489] COND TRUE \read(tmp___2) VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L504] CALL timeShift() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L532] COND FALSE !(\read(pumpRunning)) VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L539] COND TRUE \read(systemActive) VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L541] CALL processEnvironment() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L587] int tmp ; VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L590] COND FALSE !(\read(pumpRunning)) VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L605] CALL processEnvironment__wrappee__highWaterSensor() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L561] int tmp ; VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L564] COND TRUE ! pumpRunning VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L566] CALL, EXPR isHighWaterLevel() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L684] int retValue_acc ; [L685] int tmp ; [L686] int tmp___0 ; VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L690] CALL, EXPR isHighWaterSensorDry() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L808] int retValue_acc ; VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L811] COND FALSE !(waterLevel < 2) [L815] retValue_acc = 0 [L816] RET return (retValue_acc); VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L690] EXPR isHighWaterSensorDry() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L690] tmp = isHighWaterSensorDry() [L692] COND FALSE !(\read(tmp)) [L695] tmp___0 = 1 VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L697] retValue_acc = tmp___0 [L698] RET return (retValue_acc); VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L566] EXPR isHighWaterLevel() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L566] tmp = isHighWaterLevel() [L568] COND TRUE \read(tmp) VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L570] CALL activatePump() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L615] RET pumpRunning = 1 VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L570] RET activatePump() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L605] RET processEnvironment__wrappee__highWaterSensor() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L541] processEnvironment() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L547] CALL __utac_acc__Specification4_spec__1() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L919] int tmp ; [L920] int tmp___0 ; VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L924] CALL, EXPR getWaterLevel() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L799] int retValue_acc ; [L802] retValue_acc = waterLevel [L803] RET return (retValue_acc); VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=2, systemActive=1, waterLevel=2] [L924] EXPR getWaterLevel() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L924] tmp = getWaterLevel() [L926] COND FALSE, RET !(tmp == 0) VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=2, waterLevel=2] [L547] RET __utac_acc__Specification4_spec__1() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L504] timeShift() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L459] COND TRUE 1 VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L461] COND TRUE splverifierCounter < 4 VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L467] tmp = __VERIFIER_nondet_int() [L469] COND FALSE !(\read(tmp)) VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=1, tmp___2=1, waterLevel=2] [L477] tmp___0 = __VERIFIER_nondet_int() [L479] COND TRUE \read(tmp___0) VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=1, tmp___2=1, waterLevel=2] [L481] CALL changeMethaneLevel() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=1, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L758] COND TRUE \read(methaneLevelCritical) [L759] RET methaneLevelCritical = 0 VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=1, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L481] changeMethaneLevel() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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=1, tmp___2=1, waterLevel=2] [L487] tmp___2 = __VERIFIER_nondet_int() [L489] COND TRUE \read(tmp___2) VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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=1, tmp___2=1, waterLevel=2] [L504] CALL timeShift() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L532] COND TRUE \read(pumpRunning) VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L534] CALL lowerWaterLevel() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L734] COND TRUE waterLevel > 0 [L735] RET waterLevel = waterLevel - 1 VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L534] lowerWaterLevel() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L539] COND TRUE \read(systemActive) VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L541] CALL processEnvironment() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L587] int tmp ; VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L590] COND TRUE \read(pumpRunning) VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L592] CALL, EXPR isMethaneAlarm() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L628] int retValue_acc ; VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L632] CALL, EXPR isMethaneLevelCritical() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L767] int retValue_acc ; [L770] retValue_acc = methaneLevelCritical [L771] RET return (retValue_acc); VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L632] EXPR isMethaneLevelCritical() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L632] retValue_acc = isMethaneLevelCritical() [L634] RET return (retValue_acc); VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L592] EXPR isMethaneAlarm() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L592] tmp = isMethaneAlarm() [L594] COND FALSE !(\read(tmp)) VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L600] CALL processEnvironment__wrappee__highWaterSensor() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L561] int tmp ; VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] COND FALSE !(! pumpRunning) VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L579] RET, FCALL processEnvironment__wrappee__base() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L600] RET processEnvironment__wrappee__highWaterSensor() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L541] processEnvironment() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L547] CALL __utac_acc__Specification4_spec__1() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L919] int tmp ; [L920] int tmp___0 ; VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L924] CALL, EXPR getWaterLevel() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L799] int retValue_acc ; [L802] retValue_acc = waterLevel [L803] RET return (retValue_acc); VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L924] EXPR getWaterLevel() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L924] tmp = getWaterLevel() [L926] COND FALSE, RET !(tmp == 0) VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L547] RET __utac_acc__Specification4_spec__1() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L504] timeShift() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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=1, tmp___2=1, waterLevel=1] [L459] COND TRUE 1 VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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=1, tmp___2=1, waterLevel=1] [L461] COND TRUE splverifierCounter < 4 VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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=1, tmp___2=1, waterLevel=1] [L467] tmp = __VERIFIER_nondet_int() [L469] COND FALSE !(\read(tmp)) VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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=1, tmp___2=1, waterLevel=1] [L477] tmp___0 = __VERIFIER_nondet_int() [L479] COND FALSE !(\read(tmp___0)) VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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___2=1, waterLevel=1] [L487] tmp___2 = __VERIFIER_nondet_int() [L489] COND TRUE \read(tmp___2) VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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___2=1, waterLevel=1] [L504] CALL timeShift() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L532] COND TRUE \read(pumpRunning) VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L534] CALL lowerWaterLevel() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L734] COND TRUE waterLevel > 0 [L735] RET waterLevel = waterLevel - 1 VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L534] lowerWaterLevel() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L539] COND TRUE \read(systemActive) VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L541] CALL processEnvironment() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L587] int tmp ; VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L590] COND TRUE \read(pumpRunning) VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L592] CALL, EXPR isMethaneAlarm() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L628] int retValue_acc ; VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L632] CALL, EXPR isMethaneLevelCritical() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L767] int retValue_acc ; [L770] retValue_acc = methaneLevelCritical [L771] RET return (retValue_acc); VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L632] EXPR isMethaneLevelCritical() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L632] retValue_acc = isMethaneLevelCritical() [L634] RET return (retValue_acc); VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L592] EXPR isMethaneAlarm() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L592] tmp = isMethaneAlarm() [L594] COND FALSE !(\read(tmp)) VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L600] CALL processEnvironment__wrappee__highWaterSensor() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L561] int tmp ; VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] COND FALSE !(! pumpRunning) VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L579] RET, FCALL processEnvironment__wrappee__base() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L600] RET processEnvironment__wrappee__highWaterSensor() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L541] processEnvironment() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L547] CALL __utac_acc__Specification4_spec__1() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L919] int tmp ; [L920] int tmp___0 ; VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L924] CALL, EXPR getWaterLevel() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L799] int retValue_acc ; [L802] retValue_acc = waterLevel [L803] RET return (retValue_acc); VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L924] EXPR getWaterLevel() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L924] tmp = getWaterLevel() [L926] COND TRUE tmp == 0 VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L928] CALL, EXPR isPumpRunning() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L639] int retValue_acc ; [L642] retValue_acc = pumpRunning [L643] RET return (retValue_acc); VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L928] EXPR isPumpRunning() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L928] tmp___0 = isPumpRunning() [L930] COND TRUE \read(tmp___0) VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L932] CALL __automaton_fail() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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] [L722] __VERIFIER_error() VAL [") "={142:0}, ")"={169:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={167:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={191:0}, "libacc.c"={194:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={159:0}, "Off"={143:0}, "Off"={185:0}, "OK"={163:0}, "On"={182:0}, "On"={141:0}, "Pump(System:"={180:0}, \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 28 procedures, 147 locations, 1 error locations. UNSAFE Result, 18.9s OverallTime, 16 OverallIterations, 3 TraceHistogramMax, 12.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2838 SDtfs, 3403 SDslu, 9187 SDs, 0 SdLazy, 5090 SolverSat, 1231 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.5s Time, PredicateUnifierStatistics: 6 DeclaredPredicates, 1064 GetRequests, 880 SyntacticMatches, 10 SemanticMatches, 174 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 694 ImplicationChecksByTransitivity, 1.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3402occurred in iteration=14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 2.1s AbstIntTime, 5 AbstIntIterations, 3 AbstIntStrong, 0.997697492014274 AbsIntWeakeningRatio, 0.9295774647887324 AbsIntAvgWeakeningVarsNumRemoved, 43.225352112676056 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.1s AutomataMinimizationTime, 15 MinimizatonAttempts, 1712 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 2006 NumberOfCodeBlocks, 2006 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 2059 ConstructedInterpolants, 0 QuantifiedInterpolants, 353034 SizeOfPredicates, 11 NumberOfNonLiveVariables, 1467 ConjunctsInSsa, 16 ConjunctsInUnsatCore, 19 InterpolantComputations, 11 PerfectInterpolantSequences, 344/383 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...