./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product54_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_4f245e40-6c7d-4b6c-8728-34a05a4d253c/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4f245e40-6c7d-4b6c-8728-34a05a4d253c/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4f245e40-6c7d-4b6c-8728-34a05a4d253c/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4f245e40-6c7d-4b6c-8728-34a05a4d253c/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product54_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4f245e40-6c7d-4b6c-8728-34a05a4d253c/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4f245e40-6c7d-4b6c-8728-34a05a4d253c/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 72d06b83689108b06d89f4f95641f29fdbb51231 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:31:50,431 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 17:31:50,432 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 17:31:50,441 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 17:31:50,441 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 17:31:50,441 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 17:31:50,442 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 17:31:50,443 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 17:31:50,444 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 17:31:50,445 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 17:31:50,446 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 17:31:50,446 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 17:31:50,447 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 17:31:50,448 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 17:31:50,448 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 17:31:50,449 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 17:31:50,449 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 17:31:50,451 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 17:31:50,452 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 17:31:50,453 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 17:31:50,455 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 17:31:50,455 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 17:31:50,457 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 17:31:50,457 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 17:31:50,457 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 17:31:50,458 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 17:31:50,459 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 17:31:50,460 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 17:31:50,460 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 17:31:50,461 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 17:31:50,461 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 17:31:50,462 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 17:31:50,462 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 17:31:50,462 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 17:31:50,463 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 17:31:50,464 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 17:31:50,464 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4f245e40-6c7d-4b6c-8728-34a05a4d253c/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 17:31:50,474 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 17:31:50,474 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 17:31:50,475 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 17:31:50,475 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 17:31:50,475 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 17:31:50,475 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 17:31:50,475 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 17:31:50,476 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 17:31:50,476 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 17:31:50,476 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 17:31:50,476 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 17:31:50,476 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 17:31:50,476 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 17:31:50,477 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 17:31:50,477 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 17:31:50,477 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 17:31:50,477 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 17:31:50,477 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 17:31:50,478 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 17:31:50,478 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 17:31:50,478 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 17:31:50,478 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 17:31:50,478 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 17:31:50,478 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 17:31:50,478 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 17:31:50,479 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 17:31:50,479 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 17:31:50,479 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 17:31:50,479 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 17:31:50,479 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 17:31:50,479 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 17:31:50,479 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 17:31:50,480 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 17:31:50,480 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 17:31:50,480 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 17:31:50,480 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 17:31:50,480 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 17:31:50,480 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_4f245e40-6c7d-4b6c-8728-34a05a4d253c/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 -> 72d06b83689108b06d89f4f95641f29fdbb51231 [2018-11-18 17:31:50,504 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 17:31:50,510 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 17:31:50,512 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 17:31:50,513 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 17:31:50,513 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 17:31:50,513 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4f245e40-6c7d-4b6c-8728-34a05a4d253c/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec1_product54_false-unreach-call_false-termination.cil.c [2018-11-18 17:31:50,547 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4f245e40-6c7d-4b6c-8728-34a05a4d253c/bin-2019/utaipan/data/34978ee02/7fcd40f12df84f43a1345722decdc8c3/FLAGff4117b1b [2018-11-18 17:31:50,977 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 17:31:50,978 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4f245e40-6c7d-4b6c-8728-34a05a4d253c/sv-benchmarks/c/product-lines/minepump_spec1_product54_false-unreach-call_false-termination.cil.c [2018-11-18 17:31:50,985 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4f245e40-6c7d-4b6c-8728-34a05a4d253c/bin-2019/utaipan/data/34978ee02/7fcd40f12df84f43a1345722decdc8c3/FLAGff4117b1b [2018-11-18 17:31:50,993 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4f245e40-6c7d-4b6c-8728-34a05a4d253c/bin-2019/utaipan/data/34978ee02/7fcd40f12df84f43a1345722decdc8c3 [2018-11-18 17:31:50,995 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 17:31:50,996 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 17:31:50,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 17:31:50,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 17:31:50,998 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 17:31:50,999 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:31:50" (1/1) ... [2018-11-18 17:31:51,000 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5af69b26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:31:50, skipping insertion in model container [2018-11-18 17:31:51,001 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:31:50" (1/1) ... [2018-11-18 17:31:51,007 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 17:31:51,035 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 17:31:51,221 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:31:51,229 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 17:31:51,341 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:31:51,366 INFO L195 MainTranslator]: Completed translation [2018-11-18 17:31:51,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:31:51 WrapperNode [2018-11-18 17:31:51,367 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 17:31:51,367 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 17:31:51,367 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 17:31:51,368 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 17:31:51,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:31:51" (1/1) ... [2018-11-18 17:31:51,391 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:31:51" (1/1) ... [2018-11-18 17:31:51,399 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 17:31:51,400 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 17:31:51,400 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 17:31:51,400 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 17:31:51,408 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:31:51" (1/1) ... [2018-11-18 17:31:51,409 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:31:51" (1/1) ... [2018-11-18 17:31:51,412 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:31:51" (1/1) ... [2018-11-18 17:31:51,412 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:31:51" (1/1) ... [2018-11-18 17:31:51,423 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:31:51" (1/1) ... [2018-11-18 17:31:51,430 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:31:51" (1/1) ... [2018-11-18 17:31:51,432 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:31:51" (1/1) ... [2018-11-18 17:31:51,435 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 17:31:51,435 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 17:31:51,436 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 17:31:51,436 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 17:31:51,436 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:31:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4f245e40-6c7d-4b6c-8728-34a05a4d253c/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 17:31:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 17:31:51,482 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 17:31:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 17:31:51,482 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 17:31:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-18 17:31:51,482 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-18 17:31:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 17:31:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 17:31:51,482 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 17:31:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 17:31:51,483 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 17:31:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 17:31:51,483 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 17:31:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 17:31:51,483 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 17:31:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 17:31:51,483 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 17:31:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-18 17:31:51,484 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-18 17:31:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 17:31:51,484 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 17:31:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 17:31:51,484 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 17:31:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 17:31:51,484 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 17:31:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 17:31:51,485 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 17:31:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 17:31:51,485 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 17:31:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 17:31:51,485 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 17:31:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 17:31:51,485 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 17:31:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-18 17:31:51,485 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-18 17:31:51,486 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 17:31:51,486 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 17:31:51,486 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 17:31:51,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 17:31:51,486 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-18 17:31:51,486 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-18 17:31:51,486 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 17:31:51,486 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 17:31:51,486 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 17:31:51,487 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 17:31:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 17:31:51,487 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 17:31:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 17:31:51,487 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 17:31:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 17:31:51,487 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 17:31:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 17:31:51,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 17:31:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 17:31:51,488 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 17:31:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 17:31:51,488 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 17:31:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 17:31:51,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 17:31:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-18 17:31:51,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-18 17:31:51,967 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 17:31:51,967 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:31:51 BoogieIcfgContainer [2018-11-18 17:31:51,967 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 17:31:51,968 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 17:31:51,968 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 17:31:51,971 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 17:31:51,971 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 05:31:50" (1/3) ... [2018-11-18 17:31:51,972 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b7cf01c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 05:31:51, skipping insertion in model container [2018-11-18 17:31:51,972 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:31:51" (2/3) ... [2018-11-18 17:31:51,972 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b7cf01c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 05:31:51, skipping insertion in model container [2018-11-18 17:31:51,973 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:31:51" (3/3) ... [2018-11-18 17:31:51,974 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product54_false-unreach-call_false-termination.cil.c [2018-11-18 17:31:51,982 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 17:31:51,989 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 17:31:52,002 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 17:31:52,029 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 17:31:52,029 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 17:31:52,029 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 17:31:52,029 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 17:31:52,029 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 17:31:52,029 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 17:31:52,030 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 17:31:52,030 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 17:31:52,047 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states. [2018-11-18 17:31:52,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 17:31:52,054 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:31:52,054 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 17:31:52,056 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:31:52,061 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:31:52,061 INFO L82 PathProgramCache]: Analyzing trace with hash -1722824846, now seen corresponding path program 1 times [2018-11-18 17:31:52,063 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:31:52,103 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:31:52,104 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:31:52,104 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:31:52,104 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:31:52,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:31:52,266 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 17:31:52,267 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:31:52,268 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 17:31:52,268 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:31:52,271 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 17:31:52,278 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 17:31:52,279 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 17:31:52,280 INFO L87 Difference]: Start difference. First operand 162 states. Second operand 2 states. [2018-11-18 17:31:52,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:31:52,311 INFO L93 Difference]: Finished difference Result 298 states and 369 transitions. [2018-11-18 17:31:52,311 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 17:31:52,312 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-18 17:31:52,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:31:52,321 INFO L225 Difference]: With dead ends: 298 [2018-11-18 17:31:52,321 INFO L226 Difference]: Without dead ends: 149 [2018-11-18 17:31:52,324 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 17:31:52,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2018-11-18 17:31:52,357 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 149. [2018-11-18 17:31:52,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2018-11-18 17:31:52,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 176 transitions. [2018-11-18 17:31:52,361 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 176 transitions. Word has length 46 [2018-11-18 17:31:52,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:31:52,362 INFO L480 AbstractCegarLoop]: Abstraction has 149 states and 176 transitions. [2018-11-18 17:31:52,362 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 17:31:52,362 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 176 transitions. [2018-11-18 17:31:52,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 17:31:52,364 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:31:52,364 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 17:31:52,365 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:31:52,365 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:31:52,365 INFO L82 PathProgramCache]: Analyzing trace with hash 1243366969, now seen corresponding path program 1 times [2018-11-18 17:31:52,365 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:31:52,366 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:31:52,366 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:31:52,366 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:31:52,366 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:31:52,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:31:52,442 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 17:31:52,442 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:31:52,442 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:31:52,442 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:31:52,444 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:31:52,444 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:31:52,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:31:52,444 INFO L87 Difference]: Start difference. First operand 149 states and 176 transitions. Second operand 3 states. [2018-11-18 17:31:52,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:31:52,463 INFO L93 Difference]: Finished difference Result 241 states and 285 transitions. [2018-11-18 17:31:52,466 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:31:52,466 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-18 17:31:52,466 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:31:52,467 INFO L225 Difference]: With dead ends: 241 [2018-11-18 17:31:52,467 INFO L226 Difference]: Without dead ends: 139 [2018-11-18 17:31:52,468 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 17:31:52,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2018-11-18 17:31:52,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 139. [2018-11-18 17:31:52,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2018-11-18 17:31:52,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 163 transitions. [2018-11-18 17:31:52,481 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 163 transitions. Word has length 48 [2018-11-18 17:31:52,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:31:52,482 INFO L480 AbstractCegarLoop]: Abstraction has 139 states and 163 transitions. [2018-11-18 17:31:52,482 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:31:52,482 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 163 transitions. [2018-11-18 17:31:52,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-18 17:31:52,483 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:31:52,483 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:31:52,483 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:31:52,484 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:31:52,484 INFO L82 PathProgramCache]: Analyzing trace with hash 1532801093, now seen corresponding path program 1 times [2018-11-18 17:31:52,484 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:31:52,485 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:31:52,485 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:31:52,485 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:31:52,485 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:31:52,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:31:52,609 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 17:31:52,609 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:31:52,609 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 17:31:52,609 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:31:52,610 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 17:31:52,610 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 17:31:52,610 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 17:31:52,610 INFO L87 Difference]: Start difference. First operand 139 states and 163 transitions. Second operand 7 states. [2018-11-18 17:31:52,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:31:52,879 INFO L93 Difference]: Finished difference Result 254 states and 303 transitions. [2018-11-18 17:31:52,880 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 17:31:52,880 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 53 [2018-11-18 17:31:52,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:31:52,881 INFO L225 Difference]: With dead ends: 254 [2018-11-18 17:31:52,881 INFO L226 Difference]: Without dead ends: 139 [2018-11-18 17:31:52,882 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 17:31:52,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2018-11-18 17:31:52,889 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 139. [2018-11-18 17:31:52,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2018-11-18 17:31:52,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 162 transitions. [2018-11-18 17:31:52,891 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 162 transitions. Word has length 53 [2018-11-18 17:31:52,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:31:52,891 INFO L480 AbstractCegarLoop]: Abstraction has 139 states and 162 transitions. [2018-11-18 17:31:52,892 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 17:31:52,892 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 162 transitions. [2018-11-18 17:31:52,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-11-18 17:31:52,894 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:31:52,894 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:31:52,894 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:31:52,895 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:31:52,895 INFO L82 PathProgramCache]: Analyzing trace with hash -333389954, now seen corresponding path program 1 times [2018-11-18 17:31:52,895 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:31:52,896 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:31:52,896 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:31:52,896 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:31:52,896 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:31:52,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:31:52,991 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 17:31:52,991 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:31:52,991 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 17:31:52,991 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:31:52,992 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 17:31:52,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 17:31:52,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 17:31:52,992 INFO L87 Difference]: Start difference. First operand 139 states and 162 transitions. Second operand 5 states. [2018-11-18 17:31:53,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:31:53,363 INFO L93 Difference]: Finished difference Result 363 states and 439 transitions. [2018-11-18 17:31:53,364 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 17:31:53,364 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 71 [2018-11-18 17:31:53,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:31:53,366 INFO L225 Difference]: With dead ends: 363 [2018-11-18 17:31:53,366 INFO L226 Difference]: Without dead ends: 248 [2018-11-18 17:31:53,367 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 11 SyntacticMatches, 1 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 17:31:53,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2018-11-18 17:31:53,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 228. [2018-11-18 17:31:53,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 228 states. [2018-11-18 17:31:53,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 228 states and 258 transitions. [2018-11-18 17:31:53,392 INFO L78 Accepts]: Start accepts. Automaton has 228 states and 258 transitions. Word has length 71 [2018-11-18 17:31:53,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:31:53,392 INFO L480 AbstractCegarLoop]: Abstraction has 228 states and 258 transitions. [2018-11-18 17:31:53,392 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 17:31:53,393 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 258 transitions. [2018-11-18 17:31:53,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-18 17:31:53,394 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:31:53,394 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:31:53,394 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:31:53,394 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:31:53,394 INFO L82 PathProgramCache]: Analyzing trace with hash -380327815, now seen corresponding path program 1 times [2018-11-18 17:31:53,395 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:31:53,395 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:31:53,395 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:31:53,396 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:31:53,396 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:31:53,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:31:53,488 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 17:31:53,488 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:31:53,488 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 17:31:53,488 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:31:53,489 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 17:31:53,489 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 17:31:53,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 17:31:53,489 INFO L87 Difference]: Start difference. First operand 228 states and 258 transitions. Second operand 6 states. [2018-11-18 17:31:53,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:31:53,631 INFO L93 Difference]: Finished difference Result 621 states and 724 transitions. [2018-11-18 17:31:53,632 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 17:31:53,632 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 85 [2018-11-18 17:31:53,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:31:53,635 INFO L225 Difference]: With dead ends: 621 [2018-11-18 17:31:53,635 INFO L226 Difference]: Without dead ends: 417 [2018-11-18 17:31:53,636 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 17:31:53,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 417 states. [2018-11-18 17:31:53,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 417 to 411. [2018-11-18 17:31:53,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 411 states. [2018-11-18 17:31:53,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 411 states and 466 transitions. [2018-11-18 17:31:53,667 INFO L78 Accepts]: Start accepts. Automaton has 411 states and 466 transitions. Word has length 85 [2018-11-18 17:31:53,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:31:53,668 INFO L480 AbstractCegarLoop]: Abstraction has 411 states and 466 transitions. [2018-11-18 17:31:53,668 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 17:31:53,668 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 466 transitions. [2018-11-18 17:31:53,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-18 17:31:53,669 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:31:53,670 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:31:53,670 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:31:53,670 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:31:53,670 INFO L82 PathProgramCache]: Analyzing trace with hash 1352097013, now seen corresponding path program 1 times [2018-11-18 17:31:53,670 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:31:53,671 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:31:53,671 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:31:53,671 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:31:53,671 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:31:53,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:31:53,776 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 17:31:53,777 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:31:53,777 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 17:31:53,777 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:31:53,777 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 17:31:53,777 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 17:31:53,777 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 17:31:53,778 INFO L87 Difference]: Start difference. First operand 411 states and 466 transitions. Second operand 7 states. [2018-11-18 17:31:54,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:31:54,145 INFO L93 Difference]: Finished difference Result 448 states and 522 transitions. [2018-11-18 17:31:54,146 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 17:31:54,146 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 89 [2018-11-18 17:31:54,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:31:54,148 INFO L225 Difference]: With dead ends: 448 [2018-11-18 17:31:54,148 INFO L226 Difference]: Without dead ends: 445 [2018-11-18 17:31:54,149 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-18 17:31:54,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 445 states. [2018-11-18 17:31:54,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 445 to 411. [2018-11-18 17:31:54,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 411 states. [2018-11-18 17:31:54,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 411 states and 465 transitions. [2018-11-18 17:31:54,170 INFO L78 Accepts]: Start accepts. Automaton has 411 states and 465 transitions. Word has length 89 [2018-11-18 17:31:54,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:31:54,170 INFO L480 AbstractCegarLoop]: Abstraction has 411 states and 465 transitions. [2018-11-18 17:31:54,170 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 17:31:54,171 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 465 transitions. [2018-11-18 17:31:54,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-18 17:31:54,172 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:31:54,172 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:31:54,172 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:31:54,172 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:31:54,172 INFO L82 PathProgramCache]: Analyzing trace with hash -1815138952, now seen corresponding path program 1 times [2018-11-18 17:31:54,172 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:31:54,173 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:31:54,173 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:31:54,173 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:31:54,173 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:31:54,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:31:54,230 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 17:31:54,230 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:31:54,230 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 17:31:54,230 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:31:54,231 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 17:31:54,231 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 17:31:54,231 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 17:31:54,231 INFO L87 Difference]: Start difference. First operand 411 states and 465 transitions. Second operand 6 states. [2018-11-18 17:31:54,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:31:54,257 INFO L93 Difference]: Finished difference Result 808 states and 928 transitions. [2018-11-18 17:31:54,258 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 17:31:54,258 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 90 [2018-11-18 17:31:54,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:31:54,260 INFO L225 Difference]: With dead ends: 808 [2018-11-18 17:31:54,260 INFO L226 Difference]: Without dead ends: 421 [2018-11-18 17:31:54,261 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-18 17:31:54,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 421 states. [2018-11-18 17:31:54,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 421 to 421. [2018-11-18 17:31:54,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 421 states. [2018-11-18 17:31:54,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 421 states and 475 transitions. [2018-11-18 17:31:54,279 INFO L78 Accepts]: Start accepts. Automaton has 421 states and 475 transitions. Word has length 90 [2018-11-18 17:31:54,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:31:54,279 INFO L480 AbstractCegarLoop]: Abstraction has 421 states and 475 transitions. [2018-11-18 17:31:54,279 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 17:31:54,279 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 475 transitions. [2018-11-18 17:31:54,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-18 17:31:54,280 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:31:54,280 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:31:54,281 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:31:54,281 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:31:54,281 INFO L82 PathProgramCache]: Analyzing trace with hash -1540379338, now seen corresponding path program 1 times [2018-11-18 17:31:54,281 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:31:54,282 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:31:54,282 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:31:54,282 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:31:54,282 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:31:54,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:31:54,351 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 17:31:54,351 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:31:54,351 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 17:31:54,351 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:31:54,352 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 17:31:54,352 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 17:31:54,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 17:31:54,352 INFO L87 Difference]: Start difference. First operand 421 states and 475 transitions. Second operand 8 states. [2018-11-18 17:31:54,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:31:54,379 INFO L93 Difference]: Finished difference Result 832 states and 964 transitions. [2018-11-18 17:31:54,379 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 17:31:54,379 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 90 [2018-11-18 17:31:54,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:31:54,381 INFO L225 Difference]: With dead ends: 832 [2018-11-18 17:31:54,381 INFO L226 Difference]: Without dead ends: 435 [2018-11-18 17:31:54,382 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 17:31:54,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 435 states. [2018-11-18 17:31:54,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 435 to 429. [2018-11-18 17:31:54,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 429 states. [2018-11-18 17:31:54,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 429 states and 483 transitions. [2018-11-18 17:31:54,398 INFO L78 Accepts]: Start accepts. Automaton has 429 states and 483 transitions. Word has length 90 [2018-11-18 17:31:54,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:31:54,398 INFO L480 AbstractCegarLoop]: Abstraction has 429 states and 483 transitions. [2018-11-18 17:31:54,399 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 17:31:54,399 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 483 transitions. [2018-11-18 17:31:54,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-18 17:31:54,400 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:31:54,400 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:31:54,401 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:31:54,401 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:31:54,401 INFO L82 PathProgramCache]: Analyzing trace with hash 409920917, now seen corresponding path program 1 times [2018-11-18 17:31:54,401 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:31:54,402 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:31:54,402 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:31:54,402 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:31:54,402 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:31:54,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:31:54,481 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 17:31:54,481 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:31:54,481 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 17:31:54,481 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:31:54,481 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 17:31:54,482 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 17:31:54,482 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 17:31:54,482 INFO L87 Difference]: Start difference. First operand 429 states and 483 transitions. Second operand 4 states. [2018-11-18 17:31:54,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:31:54,628 INFO L93 Difference]: Finished difference Result 1311 states and 1552 transitions. [2018-11-18 17:31:54,629 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 17:31:54,629 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 90 [2018-11-18 17:31:54,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:31:54,632 INFO L225 Difference]: With dead ends: 1311 [2018-11-18 17:31:54,632 INFO L226 Difference]: Without dead ends: 906 [2018-11-18 17:31:54,633 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 17:31:54,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 906 states. [2018-11-18 17:31:54,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 906 to 573. [2018-11-18 17:31:54,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 573 states. [2018-11-18 17:31:54,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 573 states and 640 transitions. [2018-11-18 17:31:54,657 INFO L78 Accepts]: Start accepts. Automaton has 573 states and 640 transitions. Word has length 90 [2018-11-18 17:31:54,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:31:54,658 INFO L480 AbstractCegarLoop]: Abstraction has 573 states and 640 transitions. [2018-11-18 17:31:54,658 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 17:31:54,658 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 640 transitions. [2018-11-18 17:31:54,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-18 17:31:54,659 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:31:54,659 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:31:54,659 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:31:54,659 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:31:54,659 INFO L82 PathProgramCache]: Analyzing trace with hash -221614565, now seen corresponding path program 1 times [2018-11-18 17:31:54,660 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:31:54,660 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:31:54,660 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:31:54,660 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:31:54,660 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:31:54,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:31:54,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:31:54,734 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 17:31:54,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 05:31:54 BoogieIcfgContainer [2018-11-18 17:31:54,827 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 17:31:54,827 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 17:31:54,828 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 17:31:54,828 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 17:31:54,828 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:31:51" (3/4) ... [2018-11-18 17:31:54,829 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 17:31:54,923 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_4f245e40-6c7d-4b6c-8728-34a05a4d253c/bin-2019/utaipan/witness.graphml [2018-11-18 17:31:54,924 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 17:31:54,924 INFO L168 Benchmark]: Toolchain (without parser) took 3928.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 194.0 MB). Free memory was 957.5 MB in the beginning and 802.4 MB in the end (delta: 155.1 MB). Peak memory consumption was 349.1 MB. Max. memory is 11.5 GB. [2018-11-18 17:31:54,925 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:31:54,925 INFO L168 Benchmark]: CACSL2BoogieTranslator took 370.59 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.6 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -121.0 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2018-11-18 17:31:54,925 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.05 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:31:54,925 INFO L168 Benchmark]: Boogie Preprocessor took 35.50 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. [2018-11-18 17:31:54,926 INFO L168 Benchmark]: RCFGBuilder took 532.22 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 65.6 MB). Peak memory consumption was 65.6 MB. Max. memory is 11.5 GB. [2018-11-18 17:31:54,926 INFO L168 Benchmark]: TraceAbstraction took 2858.97 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 94.4 MB). Free memory was 1.0 GB in the beginning and 837.5 MB in the end (delta: 171.9 MB). Peak memory consumption was 266.2 MB. Max. memory is 11.5 GB. [2018-11-18 17:31:54,926 INFO L168 Benchmark]: Witness Printer took 96.10 ms. Allocated memory is still 1.2 GB. Free memory was 837.5 MB in the beginning and 802.4 MB in the end (delta: 35.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 11.5 GB. [2018-11-18 17:31:54,928 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 370.59 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.6 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -121.0 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.05 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.50 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 532.22 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 65.6 MB). Peak memory consumption was 65.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2858.97 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 94.4 MB). Free memory was 1.0 GB in the beginning and 837.5 MB in the end (delta: 171.9 MB). Peak memory consumption was 266.2 MB. Max. memory is 11.5 GB. * Witness Printer took 96.10 ms. Allocated memory is still 1.2 GB. Free memory was 837.5 MB in the beginning and 802.4 MB in the end (delta: 35.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 216]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L383] FCALL "Pump(System:" [L387] FCALL "On" [L391] FCALL "Off" [L395] FCALL ",Pump:" [L399] FCALL "On" [L403] FCALL "Off" [L407] FCALL ") " [L409] FCALL "\n" [L819] FCALL "i > 0 && i <= this->argsCount" [L819] FCALL "libacc.c" [L820] FCALL "__utac__get_this_arg" [L826] FCALL "i > 0 && i <= this->argsCount" [L826] FCALL "libacc.c" [L827] FCALL "__utac__get_this_arg" [L865] FCALL "i > 0 && i <= this->argsCount" [L865] FCALL "libacc.c" [L866] FCALL "__utac__get_this_argtype" [L872] FCALL "i > 0 && i <= this->argsCount" [L872] FCALL "libacc.c" [L873] FCALL "__utac__get_this_argtype" [L941] FCALL "Env(Water:%i" [L942] FCALL ",Meth:" [L946] FCALL "CRIT" [L950] FCALL "OK" [L954] FCALL ")" [L40] int cleanupTimeShifts = 4; [L229] int pumpRunning = 0; [L230] int systemActive = 1; [L889] int waterLevel = 1; [L890] int methaneLevelCritical = 0; [L691] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "libacc.c"={145:0}, "libacc.c"={146:0}, "libacc.c"={133:0}, "libacc.c"={154:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \old(") ")=164, \old(") ")=192, \old(")")=153, \old(")")=125, \old(",Meth:")=155, \old(",Meth:")=170, \old(",Pump:")=139, \old(",Pump:")=168, \old("\n")=198, \old("\n")=194, \old("__utac__get_this_arg")=143, \old("__utac__get_this_arg")=186, \old("__utac__get_this_arg")=131, \old("__utac__get_this_arg")=181, \old("__utac__get_this_argtype")=157, \old("__utac__get_this_argtype")=184, \old("__utac__get_this_argtype")=124, \old("__utac__get_this_argtype")=195, \old("CRIT")=172, \old("CRIT")=137, \old("Env(Water:%i")=118, \old("Env(Water:%i")=166, \old("i > 0 && i <= this->argsCount")=176, \old("i > 0 && i <= this->argsCount")=161, \old("i > 0 && i <= this->argsCount")=122, \old("i > 0 && i <= this->argsCount")=121, \old("i > 0 && i <= this->argsCount")=178, \old("i > 0 && i <= this->argsCount")=190, \old("i > 0 && i <= this->argsCount")=185, \old("i > 0 && i <= this->argsCount")=119, \old("libacc.c")=140, \old("libacc.c")=151, \old("libacc.c")=141, \old("libacc.c")=149, \old("libacc.c")=173, \old("libacc.c")=165, \old("libacc.c")=174, \old("libacc.c")=169, \old("Off")=138, \old("Off")=200, \old("Off")=130, \old("Off")=129, \old("OK")=120, \old("OK")=127, \old("On")=180, \old("On")=158, \old("On")=199, \old("On")=134, \old("Pump(System:")=152, \old("Pump(System:")=159, \old(cleanupTimeShifts)=193, \old(head)=182, \old(head)=201, \old(methaneLevelCritical)=163, \old(pumpRunning)=148, \old(systemActive)=147, \old(waterLevel)=160, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L121] int retValue_acc ; [L122] int tmp ; VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L126] FCALL select_helpers() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L127] FCALL select_features() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L128] CALL, EXPR valid_product() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L487] int retValue_acc ; [L490] retValue_acc = 1 [L491] RET return (retValue_acc); VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L128] EXPR valid_product() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L128] tmp = valid_product() [L130] COND TRUE \read(tmp) VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L132] FCALL setup() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L133] CALL runTest() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L112] CALL test() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L146] int splverifierCounter ; [L147] int tmp ; [L148] int tmp___0 ; [L149] int tmp___1 ; [L150] int tmp___2 ; [L153] splverifierCounter = 0 VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L155] COND TRUE 1 VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L157] COND TRUE splverifierCounter < 4 VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L163] tmp = __VERIFIER_nondet_int() [L165] COND TRUE \read(tmp) VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L167] CALL waterRise() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L907] COND TRUE waterLevel < 2 [L908] RET waterLevel = waterLevel + 1 VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L167] waterRise() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L173] tmp___0 = __VERIFIER_nondet_int() [L175] COND TRUE \read(tmp___0) VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L177] CALL changeMethaneLevel() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L919] COND FALSE !(\read(methaneLevelCritical)) [L922] RET methaneLevelCritical = 1 VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L177] changeMethaneLevel() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L183] tmp___2 = __VERIFIER_nondet_int() [L185] COND FALSE !(\read(tmp___2)) [L191] tmp___1 = __VERIFIER_nondet_int() [L193] COND TRUE \read(tmp___1) VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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___1=1, tmp___2=0, waterLevel=2] [L200] CALL timeShift() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L237] COND FALSE !(\read(pumpRunning)) VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L244] COND TRUE \read(systemActive) VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L246] CALL processEnvironment() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L318] int tmp ; VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L321] COND FALSE !(\read(pumpRunning)) VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L336] CALL processEnvironment__wrappee__lowWaterSensor() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L292] int tmp ; VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L295] COND FALSE !(\read(pumpRunning)) VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L310] CALL processEnvironment__wrappee__highWaterSensor() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L266] int tmp ; VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L269] COND TRUE ! pumpRunning VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L271] CALL, EXPR isHighWaterLevel() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L415] int retValue_acc ; [L416] int tmp ; [L417] int tmp___0 ; VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L421] CALL, EXPR isHighWaterSensorDry() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L969] int retValue_acc ; VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L972] COND FALSE !(waterLevel < 2) [L976] retValue_acc = 0 [L977] RET return (retValue_acc); VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L421] EXPR isHighWaterSensorDry() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L421] tmp = isHighWaterSensorDry() [L423] COND FALSE !(\read(tmp)) [L426] tmp___0 = 1 VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L428] retValue_acc = tmp___0 [L429] RET return (retValue_acc); VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L271] EXPR isHighWaterLevel() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L271] tmp = isHighWaterLevel() [L273] COND TRUE \read(tmp) VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L275] CALL activatePump() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L346] RET pumpRunning = 1 VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L275] RET activatePump() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L310] RET processEnvironment__wrappee__highWaterSensor() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L336] RET processEnvironment__wrappee__lowWaterSensor() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L246] processEnvironment() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L252] CALL __utac_acc__Specification1_spec__1() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L497] int tmp ; [L498] int tmp___0 ; VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L502] CALL, EXPR isMethaneLevelCritical() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L928] int retValue_acc ; [L931] retValue_acc = methaneLevelCritical [L932] RET return (retValue_acc); VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L502] EXPR isMethaneLevelCritical() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L502] tmp = isMethaneLevelCritical() [L504] COND TRUE \read(tmp) VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L506] CALL, EXPR isPumpRunning() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L370] int retValue_acc ; [L373] retValue_acc = pumpRunning [L374] RET return (retValue_acc); VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L506] EXPR isPumpRunning() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L506] tmp___0 = isPumpRunning() [L508] COND TRUE \read(tmp___0) VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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, tmp___0=1, waterLevel=2] [L510] CALL __automaton_fail() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] [L216] __VERIFIER_error() VAL [") "={191:0}, ")"={126:0}, ",Meth:"={171:0}, ",Pump:"={135:0}, "\n"={197:0}, "__utac__get_this_arg"={187:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={123:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={136:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={133:0}, "libacc.c"={145:0}, "libacc.c"={154:0}, "libacc.c"={146:0}, "Off"={196:0}, "Off"={162:0}, "OK"={128:0}, "On"={132:0}, "On"={156:0}, "Pump(System:"={150:0}, \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] - StatisticsResult: Ultimate Automizer benchmark data CFG has 30 procedures, 162 locations, 1 error locations. UNSAFE Result, 2.8s OverallTime, 10 OverallIterations, 1 TraceHistogramMax, 1.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1570 SDtfs, 886 SDslu, 3333 SDs, 0 SdLazy, 1124 SolverSat, 256 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 96 GetRequests, 48 SyntacticMatches, 2 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=573occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 9 MinimizatonAttempts, 399 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 756 NumberOfCodeBlocks, 756 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 653 ConstructedInterpolants, 0 QuantifiedInterpolants, 87987 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...