./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product39_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_8813ab55-48c3-4488-b5bb-ab14ac29ca1b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8813ab55-48c3-4488-b5bb-ab14ac29ca1b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8813ab55-48c3-4488-b5bb-ab14ac29ca1b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8813ab55-48c3-4488-b5bb-ab14ac29ca1b/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product39_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8813ab55-48c3-4488-b5bb-ab14ac29ca1b/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8813ab55-48c3-4488-b5bb-ab14ac29ca1b/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f2f38c4f83f0a2ec969b4b77f5129e3dfefde6fe ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 11:26:45,539 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 11:26:45,540 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 11:26:45,548 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 11:26:45,548 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 11:26:45,549 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 11:26:45,550 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 11:26:45,551 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 11:26:45,552 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 11:26:45,553 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 11:26:45,553 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 11:26:45,554 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 11:26:45,554 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 11:26:45,555 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 11:26:45,556 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 11:26:45,557 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 11:26:45,557 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 11:26:45,559 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 11:26:45,560 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 11:26:45,561 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 11:26:45,562 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 11:26:45,563 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 11:26:45,565 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 11:26:45,565 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 11:26:45,565 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 11:26:45,566 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 11:26:45,566 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 11:26:45,567 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 11:26:45,567 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 11:26:45,568 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 11:26:45,568 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 11:26:45,569 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 11:26:45,569 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 11:26:45,569 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 11:26:45,570 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 11:26:45,571 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 11:26:45,571 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8813ab55-48c3-4488-b5bb-ab14ac29ca1b/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 11:26:45,581 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 11:26:45,582 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 11:26:45,582 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 11:26:45,582 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 11:26:45,583 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 11:26:45,583 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 11:26:45,583 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 11:26:45,583 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 11:26:45,583 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 11:26:45,584 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 11:26:45,584 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 11:26:45,584 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 11:26:45,584 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 11:26:45,584 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 11:26:45,584 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 11:26:45,584 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 11:26:45,584 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 11:26:45,584 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 11:26:45,585 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 11:26:45,585 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 11:26:45,585 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 11:26:45,585 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 11:26:45,585 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 11:26:45,585 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 11:26:45,587 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 11:26:45,587 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 11:26:45,587 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 11:26:45,587 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 11:26:45,587 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 11:26:45,587 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 11:26:45,587 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_8813ab55-48c3-4488-b5bb-ab14ac29ca1b/bin-2019/uautomizer 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 -> Automizer 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 -> f2f38c4f83f0a2ec969b4b77f5129e3dfefde6fe [2018-11-18 11:26:45,610 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 11:26:45,618 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 11:26:45,620 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 11:26:45,621 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 11:26:45,622 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 11:26:45,622 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8813ab55-48c3-4488-b5bb-ab14ac29ca1b/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec1_product39_false-unreach-call_false-termination.cil.c [2018-11-18 11:26:45,672 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8813ab55-48c3-4488-b5bb-ab14ac29ca1b/bin-2019/uautomizer/data/3078c81d2/6c84e0a1d8e044f9bb5da1cb2ec9f6fe/FLAG4c3d1face [2018-11-18 11:26:46,019 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 11:26:46,020 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8813ab55-48c3-4488-b5bb-ab14ac29ca1b/sv-benchmarks/c/product-lines/minepump_spec1_product39_false-unreach-call_false-termination.cil.c [2018-11-18 11:26:46,026 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8813ab55-48c3-4488-b5bb-ab14ac29ca1b/bin-2019/uautomizer/data/3078c81d2/6c84e0a1d8e044f9bb5da1cb2ec9f6fe/FLAG4c3d1face [2018-11-18 11:26:46,036 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8813ab55-48c3-4488-b5bb-ab14ac29ca1b/bin-2019/uautomizer/data/3078c81d2/6c84e0a1d8e044f9bb5da1cb2ec9f6fe [2018-11-18 11:26:46,038 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 11:26:46,039 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 11:26:46,040 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 11:26:46,040 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 11:26:46,043 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 11:26:46,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:26:46" (1/1) ... [2018-11-18 11:26:46,046 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bea0e23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:26:46, skipping insertion in model container [2018-11-18 11:26:46,047 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:26:46" (1/1) ... [2018-11-18 11:26:46,053 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 11:26:46,087 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 11:26:46,287 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:26:46,296 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 11:26:46,398 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:26:46,414 INFO L195 MainTranslator]: Completed translation [2018-11-18 11:26:46,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:26:46 WrapperNode [2018-11-18 11:26:46,414 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 11:26:46,415 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 11:26:46,415 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 11:26:46,415 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 11:26:46,424 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:26:46" (1/1) ... [2018-11-18 11:26:46,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:26:46" (1/1) ... [2018-11-18 11:26:46,437 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:26:46" (1/1) ... [2018-11-18 11:26:46,437 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:26:46" (1/1) ... [2018-11-18 11:26:46,458 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:26:46" (1/1) ... [2018-11-18 11:26:46,466 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:26:46" (1/1) ... [2018-11-18 11:26:46,469 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:26:46" (1/1) ... [2018-11-18 11:26:46,474 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 11:26:46,474 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 11:26:46,474 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 11:26:46,474 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 11:26:46,475 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:26:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8813ab55-48c3-4488-b5bb-ab14ac29ca1b/bin-2019/uautomizer/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 11:26:46,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 11:26:46,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 11:26:46,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-18 11:26:46,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-18 11:26:46,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-18 11:26:46,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-18 11:26:46,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-18 11:26:46,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-18 11:26:46,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-18 11:26:46,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-18 11:26:46,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 11:26:46,520 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 11:26:46,520 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 11:26:46,520 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 11:26:46,520 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 11:26:46,521 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-18 11:26:46,521 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 11:26:46,521 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 11:26:46,521 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 11:26:46,521 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 11:26:46,521 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 11:26:46,521 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 11:26:46,521 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 11:26:46,521 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 11:26:46,521 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 11:26:46,521 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 11:26:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 11:26:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-18 11:26:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 11:26:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 11:26:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-18 11:26:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 11:26:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 11:26:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 11:26:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 11:26:46,523 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-18 11:26:46,523 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 11:26:46,523 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 11:26:46,523 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 11:26:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 11:26:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 11:26:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 11:26:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-18 11:26:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 11:26:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 11:26:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-18 11:26:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 11:26:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 11:26:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 11:26:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 11:26:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-18 11:26:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 11:26:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-18 11:26:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-18 11:26:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 11:26:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-18 11:26:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-18 11:26:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-18 11:26:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 11:26:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 11:26:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 11:26:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-18 11:26:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 11:26:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 11:26:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 11:26:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 11:26:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-18 11:26:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 11:26:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 11:26:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 11:26:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 11:26:46,527 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 11:26:46,527 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 11:26:46,527 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 11:26:46,527 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-18 11:26:46,527 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 11:26:46,527 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 11:26:46,527 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 11:26:46,527 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 11:26:46,527 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 11:26:46,528 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-18 11:26:46,528 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 11:26:46,528 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 11:26:46,528 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 11:26:46,528 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-18 11:26:46,528 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 11:26:46,528 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 11:26:46,528 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 11:26:46,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 11:26:46,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 11:26:46,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 11:26:47,204 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 11:26:47,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:26:47 BoogieIcfgContainer [2018-11-18 11:26:47,204 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 11:26:47,205 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 11:26:47,205 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 11:26:47,208 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 11:26:47,208 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 11:26:46" (1/3) ... [2018-11-18 11:26:47,208 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@235def16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 11:26:47, skipping insertion in model container [2018-11-18 11:26:47,208 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:26:46" (2/3) ... [2018-11-18 11:26:47,209 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@235def16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 11:26:47, skipping insertion in model container [2018-11-18 11:26:47,209 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:26:47" (3/3) ... [2018-11-18 11:26:47,210 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product39_false-unreach-call_false-termination.cil.c [2018-11-18 11:26:47,216 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 11:26:47,223 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 11:26:47,236 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 11:26:47,261 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 11:26:47,262 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 11:26:47,262 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 11:26:47,262 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 11:26:47,262 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 11:26:47,262 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 11:26:47,262 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 11:26:47,262 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 11:26:47,262 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 11:26:47,281 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states. [2018-11-18 11:26:47,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 11:26:47,288 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:26:47,289 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 11:26:47,291 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:26:47,296 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:26:47,297 INFO L82 PathProgramCache]: Analyzing trace with hash -1715459833, now seen corresponding path program 1 times [2018-11-18 11:26:47,298 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:26:47,299 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:26:47,334 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:26:47,334 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:26:47,334 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:26:47,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:26:47,517 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 11:26:47,519 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:26:47,520 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 11:26:47,522 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 11:26:47,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 11:26:47,532 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 11:26:47,534 INFO L87 Difference]: Start difference. First operand 174 states. Second operand 2 states. [2018-11-18 11:26:47,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:26:47,558 INFO L93 Difference]: Finished difference Result 262 states and 327 transitions. [2018-11-18 11:26:47,558 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 11:26:47,559 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-18 11:26:47,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:26:47,566 INFO L225 Difference]: With dead ends: 262 [2018-11-18 11:26:47,566 INFO L226 Difference]: Without dead ends: 131 [2018-11-18 11:26:47,569 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 11:26:47,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2018-11-18 11:26:47,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 131. [2018-11-18 11:26:47,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131 states. [2018-11-18 11:26:47,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 155 transitions. [2018-11-18 11:26:47,602 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 155 transitions. Word has length 46 [2018-11-18 11:26:47,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:26:47,602 INFO L480 AbstractCegarLoop]: Abstraction has 131 states and 155 transitions. [2018-11-18 11:26:47,602 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 11:26:47,602 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 155 transitions. [2018-11-18 11:26:47,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 11:26:47,604 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:26:47,604 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 11:26:47,604 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:26:47,604 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:26:47,605 INFO L82 PathProgramCache]: Analyzing trace with hash -1404425842, now seen corresponding path program 1 times [2018-11-18 11:26:47,605 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:26:47,605 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:26:47,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:26:47,605 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:26:47,606 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:26:47,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:26:47,701 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 11:26:47,701 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:26:47,701 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 11:26:47,703 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 11:26:47,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 11:26:47,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 11:26:47,704 INFO L87 Difference]: Start difference. First operand 131 states and 155 transitions. Second operand 3 states. [2018-11-18 11:26:47,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:26:47,722 INFO L93 Difference]: Finished difference Result 203 states and 239 transitions. [2018-11-18 11:26:47,723 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 11:26:47,723 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-18 11:26:47,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:26:47,724 INFO L225 Difference]: With dead ends: 203 [2018-11-18 11:26:47,725 INFO L226 Difference]: Without dead ends: 121 [2018-11-18 11:26:47,726 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 11:26:47,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2018-11-18 11:26:47,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 121. [2018-11-18 11:26:47,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121 states. [2018-11-18 11:26:47,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 142 transitions. [2018-11-18 11:26:47,738 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 142 transitions. Word has length 48 [2018-11-18 11:26:47,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:26:47,738 INFO L480 AbstractCegarLoop]: Abstraction has 121 states and 142 transitions. [2018-11-18 11:26:47,738 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 11:26:47,738 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 142 transitions. [2018-11-18 11:26:47,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 11:26:47,740 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:26:47,740 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:26:47,740 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:26:47,740 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:26:47,741 INFO L82 PathProgramCache]: Analyzing trace with hash 111380470, now seen corresponding path program 1 times [2018-11-18 11:26:47,741 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:26:47,741 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:26:47,742 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:26:47,742 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:26:47,742 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:26:47,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:26:47,885 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 11:26:47,885 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:26:47,885 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 11:26:47,886 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 11:26:47,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 11:26:47,886 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 11:26:47,886 INFO L87 Difference]: Start difference. First operand 121 states and 142 transitions. Second operand 7 states. [2018-11-18 11:26:48,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:26:48,320 INFO L93 Difference]: Finished difference Result 366 states and 445 transitions. [2018-11-18 11:26:48,321 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 11:26:48,321 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 52 [2018-11-18 11:26:48,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:26:48,324 INFO L225 Difference]: With dead ends: 366 [2018-11-18 11:26:48,324 INFO L226 Difference]: Without dead ends: 269 [2018-11-18 11:26:48,325 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 11:26:48,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 269 states. [2018-11-18 11:26:48,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 269 to 261. [2018-11-18 11:26:48,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 261 states. [2018-11-18 11:26:48,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 317 transitions. [2018-11-18 11:26:48,355 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 317 transitions. Word has length 52 [2018-11-18 11:26:48,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:26:48,356 INFO L480 AbstractCegarLoop]: Abstraction has 261 states and 317 transitions. [2018-11-18 11:26:48,356 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 11:26:48,356 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 317 transitions. [2018-11-18 11:26:48,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 11:26:48,358 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:26:48,358 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:26:48,359 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:26:48,359 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:26:48,359 INFO L82 PathProgramCache]: Analyzing trace with hash 1860828444, now seen corresponding path program 1 times [2018-11-18 11:26:48,359 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:26:48,359 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:26:48,360 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:26:48,360 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:26:48,361 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:26:48,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:26:48,446 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 11:26:48,447 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:26:48,447 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 11:26:48,447 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 11:26:48,448 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 11:26:48,448 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 11:26:48,448 INFO L87 Difference]: Start difference. First operand 261 states and 317 transitions. Second operand 6 states. [2018-11-18 11:26:48,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:26:48,655 INFO L93 Difference]: Finished difference Result 720 states and 899 transitions. [2018-11-18 11:26:48,656 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 11:26:48,656 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 58 [2018-11-18 11:26:48,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:26:48,658 INFO L225 Difference]: With dead ends: 720 [2018-11-18 11:26:48,658 INFO L226 Difference]: Without dead ends: 483 [2018-11-18 11:26:48,659 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 11:26:48,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 483 states. [2018-11-18 11:26:48,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 483 to 477. [2018-11-18 11:26:48,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 477 states. [2018-11-18 11:26:48,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 477 states and 584 transitions. [2018-11-18 11:26:48,690 INFO L78 Accepts]: Start accepts. Automaton has 477 states and 584 transitions. Word has length 58 [2018-11-18 11:26:48,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:26:48,691 INFO L480 AbstractCegarLoop]: Abstraction has 477 states and 584 transitions. [2018-11-18 11:26:48,691 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 11:26:48,691 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 584 transitions. [2018-11-18 11:26:48,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-18 11:26:48,693 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:26:48,693 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:26:48,693 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:26:48,694 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:26:48,694 INFO L82 PathProgramCache]: Analyzing trace with hash 1533150624, now seen corresponding path program 1 times [2018-11-18 11:26:48,694 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:26:48,694 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:26:48,695 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:26:48,695 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:26:48,695 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:26:48,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:26:48,792 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 11:26:48,792 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:26:48,792 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 11:26:48,793 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 11:26:48,793 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 11:26:48,793 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 11:26:48,794 INFO L87 Difference]: Start difference. First operand 477 states and 584 transitions. Second operand 7 states. [2018-11-18 11:26:49,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:26:49,227 INFO L93 Difference]: Finished difference Result 1258 states and 1653 transitions. [2018-11-18 11:26:49,229 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 11:26:49,229 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 62 [2018-11-18 11:26:49,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:26:49,233 INFO L225 Difference]: With dead ends: 1258 [2018-11-18 11:26:49,234 INFO L226 Difference]: Without dead ends: 805 [2018-11-18 11:26:49,235 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-18 11:26:49,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 805 states. [2018-11-18 11:26:49,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 805 to 703. [2018-11-18 11:26:49,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 703 states. [2018-11-18 11:26:49,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 703 states and 857 transitions. [2018-11-18 11:26:49,287 INFO L78 Accepts]: Start accepts. Automaton has 703 states and 857 transitions. Word has length 62 [2018-11-18 11:26:49,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:26:49,287 INFO L480 AbstractCegarLoop]: Abstraction has 703 states and 857 transitions. [2018-11-18 11:26:49,287 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 11:26:49,287 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 857 transitions. [2018-11-18 11:26:49,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-18 11:26:49,289 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:26:49,289 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:26:49,289 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:26:49,290 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:26:49,290 INFO L82 PathProgramCache]: Analyzing trace with hash 25875595, now seen corresponding path program 1 times [2018-11-18 11:26:49,290 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:26:49,290 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:26:49,291 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:26:49,291 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:26:49,291 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:26:49,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:26:49,385 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 11:26:49,385 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:26:49,385 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 11:26:49,386 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 11:26:49,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 11:26:49,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 11:26:49,386 INFO L87 Difference]: Start difference. First operand 703 states and 857 transitions. Second operand 8 states. [2018-11-18 11:26:49,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:26:49,437 INFO L93 Difference]: Finished difference Result 1410 states and 1778 transitions. [2018-11-18 11:26:49,438 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 11:26:49,438 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 84 [2018-11-18 11:26:49,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:26:49,441 INFO L225 Difference]: With dead ends: 1410 [2018-11-18 11:26:49,442 INFO L226 Difference]: Without dead ends: 731 [2018-11-18 11:26:49,443 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 11:26:49,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 731 states. [2018-11-18 11:26:49,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 731 to 719. [2018-11-18 11:26:49,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 719 states. [2018-11-18 11:26:49,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 719 states and 873 transitions. [2018-11-18 11:26:49,483 INFO L78 Accepts]: Start accepts. Automaton has 719 states and 873 transitions. Word has length 84 [2018-11-18 11:26:49,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:26:49,483 INFO L480 AbstractCegarLoop]: Abstraction has 719 states and 873 transitions. [2018-11-18 11:26:49,483 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 11:26:49,484 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 873 transitions. [2018-11-18 11:26:49,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-18 11:26:49,485 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:26:49,486 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:26:49,486 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:26:49,486 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:26:49,486 INFO L82 PathProgramCache]: Analyzing trace with hash 3243341, now seen corresponding path program 1 times [2018-11-18 11:26:49,486 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:26:49,486 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:26:49,487 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:26:49,487 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:26:49,487 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:26:49,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:26:49,557 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 11:26:49,557 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:26:49,558 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 11:26:49,558 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 11:26:49,558 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 11:26:49,558 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 11:26:49,558 INFO L87 Difference]: Start difference. First operand 719 states and 873 transitions. Second operand 6 states. [2018-11-18 11:26:49,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:26:49,618 INFO L93 Difference]: Finished difference Result 1434 states and 1772 transitions. [2018-11-18 11:26:49,620 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 11:26:49,620 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 84 [2018-11-18 11:26:49,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:26:49,624 INFO L225 Difference]: With dead ends: 1434 [2018-11-18 11:26:49,624 INFO L226 Difference]: Without dead ends: 739 [2018-11-18 11:26:49,626 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 11:26:49,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 739 states. [2018-11-18 11:26:49,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 739 to 739. [2018-11-18 11:26:49,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 739 states. [2018-11-18 11:26:49,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 739 states and 893 transitions. [2018-11-18 11:26:49,668 INFO L78 Accepts]: Start accepts. Automaton has 739 states and 893 transitions. Word has length 84 [2018-11-18 11:26:49,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:26:49,668 INFO L480 AbstractCegarLoop]: Abstraction has 739 states and 893 transitions. [2018-11-18 11:26:49,668 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 11:26:49,668 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 893 transitions. [2018-11-18 11:26:49,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-18 11:26:49,671 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:26:49,671 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:26:49,671 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:26:49,671 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:26:49,671 INFO L82 PathProgramCache]: Analyzing trace with hash 1051367594, now seen corresponding path program 1 times [2018-11-18 11:26:49,671 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:26:49,671 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:26:49,672 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:26:49,672 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:26:49,672 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:26:49,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:26:49,745 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 11:26:49,745 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:26:49,745 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 11:26:49,745 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 11:26:49,746 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 11:26:49,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 11:26:49,746 INFO L87 Difference]: Start difference. First operand 739 states and 893 transitions. Second operand 4 states. [2018-11-18 11:26:49,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:26:49,919 INFO L93 Difference]: Finished difference Result 2411 states and 3058 transitions. [2018-11-18 11:26:49,919 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 11:26:49,919 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 84 [2018-11-18 11:26:49,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:26:49,924 INFO L225 Difference]: With dead ends: 2411 [2018-11-18 11:26:49,924 INFO L226 Difference]: Without dead ends: 1696 [2018-11-18 11:26:49,926 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 11:26:49,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1696 states. [2018-11-18 11:26:49,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1696 to 1665. [2018-11-18 11:26:49,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1665 states. [2018-11-18 11:26:49,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 1665 states and 2061 transitions. [2018-11-18 11:26:49,983 INFO L78 Accepts]: Start accepts. Automaton has 1665 states and 2061 transitions. Word has length 84 [2018-11-18 11:26:49,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:26:49,983 INFO L480 AbstractCegarLoop]: Abstraction has 1665 states and 2061 transitions. [2018-11-18 11:26:49,983 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 11:26:49,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 2061 transitions. [2018-11-18 11:26:49,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-18 11:26:49,985 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:26:49,986 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:26:49,986 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:26:49,986 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:26:49,986 INFO L82 PathProgramCache]: Analyzing trace with hash 1815020784, now seen corresponding path program 1 times [2018-11-18 11:26:49,986 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:26:49,986 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:26:49,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:26:49,987 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:26:49,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:26:50,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:26:50,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:26:50,059 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 11:26:50,151 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 11:26:50 BoogieIcfgContainer [2018-11-18 11:26:50,151 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 11:26:50,151 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 11:26:50,152 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 11:26:50,152 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 11:26:50,152 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:26:47" (3/4) ... [2018-11-18 11:26:50,154 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 11:26:50,232 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_8813ab55-48c3-4488-b5bb-ab14ac29ca1b/bin-2019/uautomizer/witness.graphml [2018-11-18 11:26:50,232 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 11:26:50,232 INFO L168 Benchmark]: Toolchain (without parser) took 4193.77 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 232.8 MB). Free memory was 955.9 MB in the beginning and 862.5 MB in the end (delta: 93.4 MB). Peak memory consumption was 326.2 MB. Max. memory is 11.5 GB. [2018-11-18 11:26:50,233 INFO L168 Benchmark]: CDTParser took 0.16 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 11:26:50,233 INFO L168 Benchmark]: CACSL2BoogieTranslator took 374.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 955.9 MB in the beginning and 1.1 GB in the end (delta: -189.0 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2018-11-18 11:26:50,234 INFO L168 Benchmark]: Boogie Preprocessor took 59.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-18 11:26:50,234 INFO L168 Benchmark]: RCFGBuilder took 730.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 92.0 MB). Peak memory consumption was 92.0 MB. Max. memory is 11.5 GB. [2018-11-18 11:26:50,234 INFO L168 Benchmark]: TraceAbstraction took 2946.32 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 74.4 MB). Free memory was 1.0 GB in the beginning and 889.7 MB in the end (delta: 159.7 MB). Peak memory consumption was 234.1 MB. Max. memory is 11.5 GB. [2018-11-18 11:26:50,234 INFO L168 Benchmark]: Witness Printer took 80.46 ms. Allocated memory is still 1.3 GB. Free memory was 889.7 MB in the beginning and 862.5 MB in the end (delta: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. [2018-11-18 11:26:50,236 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 374.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 955.9 MB in the beginning and 1.1 GB in the end (delta: -189.0 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 59.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 730.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 92.0 MB). Peak memory consumption was 92.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2946.32 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 74.4 MB). Free memory was 1.0 GB in the beginning and 889.7 MB in the end (delta: 159.7 MB). Peak memory consumption was 234.1 MB. Max. memory is 11.5 GB. * Witness Printer took 80.46 ms. Allocated memory is still 1.3 GB. Free memory was 889.7 MB in the beginning and 862.5 MB in the end (delta: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 439]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L337] FCALL "i > 0 && i <= this->argsCount" [L337] FCALL "libacc.c" [L338] FCALL "__utac__get_this_arg" [L344] FCALL "i > 0 && i <= this->argsCount" [L344] FCALL "libacc.c" [L345] FCALL "__utac__get_this_arg" [L383] FCALL "i > 0 && i <= this->argsCount" [L383] FCALL "libacc.c" [L384] FCALL "__utac__get_this_argtype" [L390] FCALL "i > 0 && i <= this->argsCount" [L390] FCALL "libacc.c" [L391] FCALL "__utac__get_this_argtype" [L502] FCALL "Env(Water:%i" [L503] FCALL ",Meth:" [L507] FCALL "CRIT" [L511] FCALL "OK" [L515] FCALL ")" [L744] FCALL "Pump(System:" [L748] FCALL "On" [L752] FCALL "Off" [L756] FCALL ",Pump:" [L760] FCALL "On" [L764] FCALL "Off" [L768] FCALL ") " [L770] FCALL "\n" [L450] int waterLevel = 1; [L451] int methaneLevelCritical = 0; [L617] int pumpRunning = 0; [L618] int systemActive = 1; [L848] int cleanupTimeShifts = 4; [L209] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={148:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "Off"={120:0}, "Off"={164:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \old(") ")=137, \old(") ")=162, \old(")")=181, \old(")")=167, \old(",Meth:")=174, \old(",Meth:")=158, \old(",Pump:")=169, \old(",Pump:")=134, \old("\n")=118, \old("\n")=159, \old("__utac__get_this_arg")=124, \old("__utac__get_this_arg")=125, \old("__utac__get_this_arg")=150, \old("__utac__get_this_arg")=197, \old("__utac__get_this_argtype")=127, \old("__utac__get_this_argtype")=187, \old("__utac__get_this_argtype")=144, \old("__utac__get_this_argtype")=123, \old("CRIT")=170, \old("CRIT")=186, \old("Env(Water:%i")=147, \old("Env(Water:%i")=141, \old("i > 0 && i <= this->argsCount")=149, \old("i > 0 && i <= this->argsCount")=128, \old("i > 0 && i <= this->argsCount")=190, \old("i > 0 && i <= this->argsCount")=196, \old("i > 0 && i <= this->argsCount")=132, \old("i > 0 && i <= this->argsCount")=131, \old("i > 0 && i <= this->argsCount")=143, \old("i > 0 && i <= this->argsCount")=145, \old("libacc.c")=191, \old("libacc.c")=157, \old("libacc.c")=168, \old("libacc.c")=198, \old("libacc.c")=165, \old("libacc.c")=176, \old("libacc.c")=189, \old("libacc.c")=156, \old("Off")=163, \old("Off")=194, \old("Off")=199, \old("Off")=122, \old("OK")=173, \old("OK")=136, \old("On")=121, \old("On")=119, \old("On")=182, \old("On")=135, \old("Pump(System:")=161, \old("Pump(System:")=183, \old(cleanupTimeShifts)=193, \old(head)=200, \old(head)=179, \old(methaneLevelCritical)=151, \old(pumpRunning)=140, \old(systemActive)=139, \old(waterLevel)=142, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L921] int retValue_acc ; [L922] int tmp ; VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L926] FCALL select_helpers() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L927] FCALL select_features() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={201:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L928] CALL, EXPR valid_product() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L839] int retValue_acc ; [L842] retValue_acc = 1 [L843] RET return (retValue_acc); VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={201:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L928] EXPR valid_product() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={201:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L928] tmp = valid_product() [L930] COND TRUE \read(tmp) VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={201:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L932] FCALL setup() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={201:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L933] CALL runTest() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={201:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L915] CALL test() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L548] int splverifierCounter ; [L549] int tmp ; [L550] int tmp___0 ; [L551] int tmp___1 ; [L552] int tmp___2 ; [L555] splverifierCounter = 0 VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={201:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L557] COND TRUE 1 VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={201:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L559] COND TRUE splverifierCounter < 4 VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L565] tmp = __VERIFIER_nondet_int() [L567] COND TRUE \read(tmp) VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L569] CALL waterRise() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L468] COND TRUE waterLevel < 2 [L469] RET waterLevel = waterLevel + 1 VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={201:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L569] waterRise() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={201:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L575] tmp___0 = __VERIFIER_nondet_int() [L577] COND TRUE \read(tmp___0) VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={201:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L579] CALL changeMethaneLevel() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={201:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L480] COND FALSE !(\read(methaneLevelCritical)) [L483] RET methaneLevelCritical = 1 VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L579] changeMethaneLevel() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L585] tmp___2 = __VERIFIER_nondet_int() [L587] COND TRUE \read(tmp___2) VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L602] CALL timeShift() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L624] COND FALSE !(\read(pumpRunning)) VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={201:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L631] COND TRUE \read(systemActive) VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={201:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L633] CALL processEnvironment() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={201:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L679] int tmp ; VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L682] COND FALSE !(\read(pumpRunning)) VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={201:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L697] CALL processEnvironment__wrappee__highWaterSensor() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={201:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L653] int tmp ; VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={201:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L656] COND TRUE ! pumpRunning VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={201:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L658] CALL, EXPR isHighWaterLevel() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={201:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L776] int retValue_acc ; [L777] int tmp ; [L778] int tmp___0 ; VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={201:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L782] CALL, EXPR isHighWaterSensorDry() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={201:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L530] int retValue_acc ; VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={201:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L533] COND FALSE !(waterLevel < 2) [L537] retValue_acc = 0 [L538] RET return (retValue_acc); VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L782] EXPR isHighWaterSensorDry() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L782] tmp = isHighWaterSensorDry() [L784] COND FALSE !(\read(tmp)) [L787] tmp___0 = 1 VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L789] retValue_acc = tmp___0 [L790] RET return (retValue_acc); VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L658] EXPR isHighWaterLevel() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L658] tmp = isHighWaterLevel() [L660] COND TRUE \read(tmp) VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L662] CALL activatePump() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={201:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L707] RET pumpRunning = 1 VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L662] RET activatePump() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L697] RET processEnvironment__wrappee__highWaterSensor() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L633] processEnvironment() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L639] CALL __utac_acc__Specification1_spec__1() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={201:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L410] int tmp ; [L411] int tmp___0 ; VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={201:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L415] CALL, EXPR isMethaneLevelCritical() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L489] int retValue_acc ; [L492] retValue_acc = methaneLevelCritical [L493] RET return (retValue_acc); VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={201:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L415] EXPR isMethaneLevelCritical() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L415] tmp = isMethaneLevelCritical() [L417] COND TRUE \read(tmp) VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L419] CALL, EXPR isPumpRunning() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L731] int retValue_acc ; [L734] retValue_acc = pumpRunning [L735] RET return (retValue_acc); VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L419] EXPR isPumpRunning() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={201:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L419] tmp___0 = isPumpRunning() [L421] COND TRUE \read(tmp___0) VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={201:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L423] CALL __automaton_fail() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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] [L439] __VERIFIER_error() VAL [") "={160:0}, ")"={180:0}, ",Meth:"={177:0}, ",Pump:"={130:0}, "\n"={166:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={155:0}, "CRIT"={172:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={201:0}, "libacc.c"={192:0}, "Off"={164:0}, "Off"={120:0}, "OK"={178:0}, "On"={185:0}, "On"={133:0}, "Pump(System:"={184:0}, \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 39 procedures, 236 locations, 1 error locations. UNSAFE Result, 2.8s OverallTime, 9 OverallIterations, 1 TraceHistogramMax, 1.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1300 SDtfs, 701 SDslu, 3122 SDs, 0 SdLazy, 854 SolverSat, 115 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 74 GetRequests, 33 SyntacticMatches, 1 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1665occurred in iteration=8, 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: 0.2s AutomataMinimizationTime, 8 MinimizatonAttempts, 159 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 606 NumberOfCodeBlocks, 606 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 510 ConstructedInterpolants, 0 QuantifiedInterpolants, 57450 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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...