./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product41_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_7f8eed42-340c-47f2-a138-b5f8a8cf106e/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7f8eed42-340c-47f2-a138-b5f8a8cf106e/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7f8eed42-340c-47f2-a138-b5f8a8cf106e/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7f8eed42-340c-47f2-a138-b5f8a8cf106e/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product41_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7f8eed42-340c-47f2-a138-b5f8a8cf106e/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7f8eed42-340c-47f2-a138-b5f8a8cf106e/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 5a2d3ce20e3d26ebf70024607ecab77b852f9995 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 09:53:58,209 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 09:53:58,210 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 09:53:58,216 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 09:53:58,216 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 09:53:58,217 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 09:53:58,218 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 09:53:58,219 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 09:53:58,220 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 09:53:58,220 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 09:53:58,221 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 09:53:58,221 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 09:53:58,222 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 09:53:58,222 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 09:53:58,223 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 09:53:58,223 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 09:53:58,224 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 09:53:58,225 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 09:53:58,226 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 09:53:58,227 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 09:53:58,228 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 09:53:58,229 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 09:53:58,230 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 09:53:58,230 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 09:53:58,230 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 09:53:58,231 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 09:53:58,232 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 09:53:58,232 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 09:53:58,233 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 09:53:58,233 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 09:53:58,234 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 09:53:58,234 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 09:53:58,234 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 09:53:58,234 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 09:53:58,235 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 09:53:58,235 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 09:53:58,236 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7f8eed42-340c-47f2-a138-b5f8a8cf106e/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 09:53:58,243 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 09:53:58,243 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 09:53:58,243 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 09:53:58,244 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 09:53:58,244 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 09:53:58,244 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 09:53:58,244 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 09:53:58,244 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 09:53:58,245 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 09:53:58,245 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 09:53:58,245 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 09:53:58,245 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 09:53:58,245 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 09:53:58,245 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 09:53:58,245 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 09:53:58,245 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 09:53:58,246 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 09:53:58,246 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 09:53:58,246 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 09:53:58,246 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 09:53:58,246 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 09:53:58,246 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 09:53:58,246 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 09:53:58,247 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 09:53:58,247 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 09:53:58,247 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 09:53:58,247 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 09:53:58,247 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 09:53:58,247 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 09:53:58,247 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 09:53:58,247 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_7f8eed42-340c-47f2-a138-b5f8a8cf106e/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 -> 5a2d3ce20e3d26ebf70024607ecab77b852f9995 [2018-11-18 09:53:58,270 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 09:53:58,279 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 09:53:58,282 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 09:53:58,283 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 09:53:58,283 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 09:53:58,284 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7f8eed42-340c-47f2-a138-b5f8a8cf106e/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec1_product41_false-unreach-call_false-termination.cil.c [2018-11-18 09:53:58,327 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7f8eed42-340c-47f2-a138-b5f8a8cf106e/bin-2019/uautomizer/data/d76612b88/fe3657c9bc624b32af0dda6bafba2f5b/FLAG88a7ec102 [2018-11-18 09:53:58,766 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 09:53:58,766 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7f8eed42-340c-47f2-a138-b5f8a8cf106e/sv-benchmarks/c/product-lines/minepump_spec1_product41_false-unreach-call_false-termination.cil.c [2018-11-18 09:53:58,776 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7f8eed42-340c-47f2-a138-b5f8a8cf106e/bin-2019/uautomizer/data/d76612b88/fe3657c9bc624b32af0dda6bafba2f5b/FLAG88a7ec102 [2018-11-18 09:53:58,785 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7f8eed42-340c-47f2-a138-b5f8a8cf106e/bin-2019/uautomizer/data/d76612b88/fe3657c9bc624b32af0dda6bafba2f5b [2018-11-18 09:53:58,788 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 09:53:58,788 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 09:53:58,789 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 09:53:58,789 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 09:53:58,791 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 09:53:58,792 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:53:58" (1/1) ... [2018-11-18 09:53:58,793 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ae989df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:53:58, skipping insertion in model container [2018-11-18 09:53:58,793 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:53:58" (1/1) ... [2018-11-18 09:53:58,799 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 09:53:58,830 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 09:53:59,013 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:53:59,021 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 09:53:59,115 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:53:59,130 INFO L195 MainTranslator]: Completed translation [2018-11-18 09:53:59,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:53:59 WrapperNode [2018-11-18 09:53:59,131 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 09:53:59,131 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 09:53:59,131 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 09:53:59,131 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 09:53:59,140 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:53:59" (1/1) ... [2018-11-18 09:53:59,140 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:53:59" (1/1) ... [2018-11-18 09:53:59,150 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:53:59" (1/1) ... [2018-11-18 09:53:59,150 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:53:59" (1/1) ... [2018-11-18 09:53:59,165 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:53:59" (1/1) ... [2018-11-18 09:53:59,171 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:53:59" (1/1) ... [2018-11-18 09:53:59,173 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:53:59" (1/1) ... [2018-11-18 09:53:59,176 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 09:53:59,177 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 09:53:59,177 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 09:53:59,177 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 09:53:59,178 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:53:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7f8eed42-340c-47f2-a138-b5f8a8cf106e/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 09:53:59,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 09:53:59,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 09:53:59,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-18 09:53:59,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-18 09:53:59,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-18 09:53:59,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-18 09:53:59,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-18 09:53:59,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-18 09:53:59,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-18 09:53:59,220 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 09:53:59,220 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 09:53:59,220 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 09:53:59,220 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 09:53:59,221 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 09:53:59,221 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-18 09:53:59,221 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 09:53:59,221 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 09:53:59,221 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 09:53:59,221 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 09:53:59,221 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 09:53:59,221 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2018-11-18 09:53:59,222 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 09:53:59,222 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 09:53:59,222 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 09:53:59,222 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 09:53:59,222 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-18 09:53:59,222 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 09:53:59,222 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 09:53:59,222 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-18 09:53:59,222 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 09:53:59,222 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 09:53:59,223 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 09:53:59,223 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-18 09:53:59,223 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 09:53:59,223 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 09:53:59,223 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 09:53:59,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 09:53:59,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-18 09:53:59,223 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 09:53:59,223 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 09:53:59,223 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 09:53:59,224 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-18 09:53:59,224 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 09:53:59,224 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 09:53:59,224 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-18 09:53:59,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 09:53:59,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 09:53:59,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 09:53:59,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 09:53:59,224 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-18 09:53:59,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 09:53:59,225 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-18 09:53:59,225 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-18 09:53:59,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 09:53:59,225 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-18 09:53:59,225 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-18 09:53:59,225 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-18 09:53:59,225 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 09:53:59,225 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 09:53:59,225 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 09:53:59,226 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 09:53:59,226 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 09:53:59,226 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 09:53:59,226 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 09:53:59,226 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 09:53:59,226 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-18 09:53:59,226 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 09:53:59,226 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 09:53:59,226 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 09:53:59,227 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 09:53:59,227 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-18 09:53:59,227 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-18 09:53:59,227 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 09:53:59,227 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 09:53:59,227 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 09:53:59,227 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2018-11-18 09:53:59,227 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 09:53:59,227 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-18 09:53:59,227 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 09:53:59,227 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 09:53:59,228 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 09:53:59,228 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 09:53:59,228 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 09:53:59,228 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 09:53:59,228 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-18 09:53:59,228 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 09:53:59,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 09:53:59,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 09:53:59,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 09:53:59,804 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 09:53:59,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:53:59 BoogieIcfgContainer [2018-11-18 09:53:59,804 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 09:53:59,805 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 09:53:59,805 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 09:53:59,807 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 09:53:59,807 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 09:53:58" (1/3) ... [2018-11-18 09:53:59,807 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71356d7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:53:59, skipping insertion in model container [2018-11-18 09:53:59,807 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:53:59" (2/3) ... [2018-11-18 09:53:59,808 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71356d7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:53:59, skipping insertion in model container [2018-11-18 09:53:59,808 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:53:59" (3/3) ... [2018-11-18 09:53:59,809 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product41_false-unreach-call_false-termination.cil.c [2018-11-18 09:53:59,815 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 09:53:59,820 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 09:53:59,829 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 09:53:59,850 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 09:53:59,850 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 09:53:59,850 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 09:53:59,850 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 09:53:59,851 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 09:53:59,851 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 09:53:59,851 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 09:53:59,851 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 09:53:59,851 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 09:53:59,866 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states. [2018-11-18 09:53:59,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 09:53:59,872 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:53:59,872 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 09:53:59,874 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:53:59,878 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:53:59,879 INFO L82 PathProgramCache]: Analyzing trace with hash 1673755314, now seen corresponding path program 1 times [2018-11-18 09:53:59,880 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 09:53:59,881 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 09:53:59,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:53:59,912 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:53:59,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:53:59,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:54:00,074 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 09:54:00,076 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:54:00,076 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 09:54:00,079 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 09:54:00,086 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 09:54:00,086 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 09:54:00,088 INFO L87 Difference]: Start difference. First operand 162 states. Second operand 2 states. [2018-11-18 09:54:00,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:54:00,113 INFO L93 Difference]: Finished difference Result 238 states and 295 transitions. [2018-11-18 09:54:00,113 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 09:54:00,114 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-18 09:54:00,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:54:00,122 INFO L225 Difference]: With dead ends: 238 [2018-11-18 09:54:00,122 INFO L226 Difference]: Without dead ends: 119 [2018-11-18 09:54:00,125 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 09:54:00,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2018-11-18 09:54:00,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 119. [2018-11-18 09:54:00,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2018-11-18 09:54:00,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 139 transitions. [2018-11-18 09:54:00,154 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 139 transitions. Word has length 46 [2018-11-18 09:54:00,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:54:00,155 INFO L480 AbstractCegarLoop]: Abstraction has 119 states and 139 transitions. [2018-11-18 09:54:00,155 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 09:54:00,155 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 139 transitions. [2018-11-18 09:54:00,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 09:54:00,156 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:54:00,157 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 09:54:00,157 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:54:00,157 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:54:00,157 INFO L82 PathProgramCache]: Analyzing trace with hash -1344029512, now seen corresponding path program 1 times [2018-11-18 09:54:00,157 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 09:54:00,157 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 09:54:00,158 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:54:00,158 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:54:00,158 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:54:00,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:54:00,245 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 09:54:00,245 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:54:00,245 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 09:54:00,247 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 09:54:00,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 09:54:00,247 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 09:54:00,247 INFO L87 Difference]: Start difference. First operand 119 states and 139 transitions. Second operand 3 states. [2018-11-18 09:54:00,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:54:00,264 INFO L93 Difference]: Finished difference Result 185 states and 215 transitions. [2018-11-18 09:54:00,266 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 09:54:00,266 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-18 09:54:00,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:54:00,268 INFO L225 Difference]: With dead ends: 185 [2018-11-18 09:54:00,268 INFO L226 Difference]: Without dead ends: 109 [2018-11-18 09:54:00,269 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 09:54:00,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2018-11-18 09:54:00,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 109. [2018-11-18 09:54:00,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109 states. [2018-11-18 09:54:00,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 126 transitions. [2018-11-18 09:54:00,278 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 126 transitions. Word has length 48 [2018-11-18 09:54:00,278 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:54:00,278 INFO L480 AbstractCegarLoop]: Abstraction has 109 states and 126 transitions. [2018-11-18 09:54:00,278 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 09:54:00,279 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 126 transitions. [2018-11-18 09:54:00,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 09:54:00,279 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:54:00,280 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:54:00,280 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:54:00,280 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:54:00,280 INFO L82 PathProgramCache]: Analyzing trace with hash 1380543279, now seen corresponding path program 1 times [2018-11-18 09:54:00,280 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 09:54:00,280 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 09:54:00,281 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:54:00,281 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:54:00,281 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:54:00,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:54:00,407 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 09:54:00,407 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:54:00,407 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 09:54:00,408 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 09:54:00,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 09:54:00,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 09:54:00,408 INFO L87 Difference]: Start difference. First operand 109 states and 126 transitions. Second operand 7 states. [2018-11-18 09:54:00,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:54:00,748 INFO L93 Difference]: Finished difference Result 194 states and 229 transitions. [2018-11-18 09:54:00,748 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 09:54:00,748 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 52 [2018-11-18 09:54:00,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:54:00,749 INFO L225 Difference]: With dead ends: 194 [2018-11-18 09:54:00,749 INFO L226 Difference]: Without dead ends: 109 [2018-11-18 09:54:00,750 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 09:54:00,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2018-11-18 09:54:00,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 109. [2018-11-18 09:54:00,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109 states. [2018-11-18 09:54:00,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 125 transitions. [2018-11-18 09:54:00,756 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 125 transitions. Word has length 52 [2018-11-18 09:54:00,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:54:00,756 INFO L480 AbstractCegarLoop]: Abstraction has 109 states and 125 transitions. [2018-11-18 09:54:00,756 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 09:54:00,756 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 125 transitions. [2018-11-18 09:54:00,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-11-18 09:54:00,757 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:54:00,758 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] [2018-11-18 09:54:00,758 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:54:00,758 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:54:00,758 INFO L82 PathProgramCache]: Analyzing trace with hash -440534252, now seen corresponding path program 1 times [2018-11-18 09:54:00,758 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 09:54:00,758 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 09:54:00,759 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:54:00,759 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:54:00,759 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:54:00,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:54:00,835 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 09:54:00,835 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:54:00,836 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 09:54:00,836 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 09:54:00,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 09:54:00,836 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 09:54:00,837 INFO L87 Difference]: Start difference. First operand 109 states and 125 transitions. Second operand 5 states. [2018-11-18 09:54:01,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:54:01,149 INFO L93 Difference]: Finished difference Result 281 states and 337 transitions. [2018-11-18 09:54:01,149 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 09:54:01,149 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2018-11-18 09:54:01,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:54:01,150 INFO L225 Difference]: With dead ends: 281 [2018-11-18 09:54:01,151 INFO L226 Difference]: Without dead ends: 196 [2018-11-18 09:54:01,151 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-18 09:54:01,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196 states. [2018-11-18 09:54:01,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196 to 177. [2018-11-18 09:54:01,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 177 states. [2018-11-18 09:54:01,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 203 transitions. [2018-11-18 09:54:01,169 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 203 transitions. Word has length 60 [2018-11-18 09:54:01,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:54:01,170 INFO L480 AbstractCegarLoop]: Abstraction has 177 states and 203 transitions. [2018-11-18 09:54:01,170 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 09:54:01,170 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 203 transitions. [2018-11-18 09:54:01,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-11-18 09:54:01,172 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:54:01,172 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:54:01,172 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:54:01,172 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:54:01,172 INFO L82 PathProgramCache]: Analyzing trace with hash 463444952, now seen corresponding path program 1 times [2018-11-18 09:54:01,173 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 09:54:01,173 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 09:54:01,173 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:54:01,173 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:54:01,174 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:54:01,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:54:01,257 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 09:54:01,257 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:54:01,257 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 09:54:01,257 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 09:54:01,258 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 09:54:01,258 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 09:54:01,258 INFO L87 Difference]: Start difference. First operand 177 states and 203 transitions. Second operand 8 states. [2018-11-18 09:54:01,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:54:01,297 INFO L93 Difference]: Finished difference Result 337 states and 397 transitions. [2018-11-18 09:54:01,298 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 09:54:01,298 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 74 [2018-11-18 09:54:01,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:54:01,304 INFO L225 Difference]: With dead ends: 337 [2018-11-18 09:54:01,304 INFO L226 Difference]: Without dead ends: 184 [2018-11-18 09:54:01,305 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 09:54:01,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184 states. [2018-11-18 09:54:01,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184 to 181. [2018-11-18 09:54:01,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 181 states. [2018-11-18 09:54:01,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 207 transitions. [2018-11-18 09:54:01,318 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 207 transitions. Word has length 74 [2018-11-18 09:54:01,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:54:01,318 INFO L480 AbstractCegarLoop]: Abstraction has 181 states and 207 transitions. [2018-11-18 09:54:01,318 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 09:54:01,319 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 207 transitions. [2018-11-18 09:54:01,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-11-18 09:54:01,320 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:54:01,320 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] [2018-11-18 09:54:01,320 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:54:01,320 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:54:01,320 INFO L82 PathProgramCache]: Analyzing trace with hash -1459783082, now seen corresponding path program 1 times [2018-11-18 09:54:01,320 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 09:54:01,320 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 09:54:01,321 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:54:01,321 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:54:01,321 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:54:01,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:54:01,397 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 09:54:01,397 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:54:01,397 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 09:54:01,397 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 09:54:01,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 09:54:01,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 09:54:01,398 INFO L87 Difference]: Start difference. First operand 181 states and 207 transitions. Second operand 6 states. [2018-11-18 09:54:01,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:54:01,579 INFO L93 Difference]: Finished difference Result 480 states and 568 transitions. [2018-11-18 09:54:01,582 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 09:54:01,582 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 74 [2018-11-18 09:54:01,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:54:01,584 INFO L225 Difference]: With dead ends: 480 [2018-11-18 09:54:01,584 INFO L226 Difference]: Without dead ends: 323 [2018-11-18 09:54:01,585 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 09:54:01,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 323 states. [2018-11-18 09:54:01,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 323 to 317. [2018-11-18 09:54:01,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 317 states. [2018-11-18 09:54:01,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 317 states and 364 transitions. [2018-11-18 09:54:01,604 INFO L78 Accepts]: Start accepts. Automaton has 317 states and 364 transitions. Word has length 74 [2018-11-18 09:54:01,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:54:01,604 INFO L480 AbstractCegarLoop]: Abstraction has 317 states and 364 transitions. [2018-11-18 09:54:01,604 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 09:54:01,604 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 364 transitions. [2018-11-18 09:54:01,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-18 09:54:01,605 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:54:01,605 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] [2018-11-18 09:54:01,606 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:54:01,606 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:54:01,606 INFO L82 PathProgramCache]: Analyzing trace with hash -1193430118, now seen corresponding path program 1 times [2018-11-18 09:54:01,606 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 09:54:01,606 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 09:54:01,607 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:54:01,607 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:54:01,607 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:54:01,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:54:01,694 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 09:54:01,695 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:54:01,695 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 09:54:01,695 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 09:54:01,695 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 09:54:01,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 09:54:01,696 INFO L87 Difference]: Start difference. First operand 317 states and 364 transitions. Second operand 7 states. [2018-11-18 09:54:02,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:54:02,028 INFO L93 Difference]: Finished difference Result 352 states and 415 transitions. [2018-11-18 09:54:02,029 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 09:54:02,029 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 78 [2018-11-18 09:54:02,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:54:02,031 INFO L225 Difference]: With dead ends: 352 [2018-11-18 09:54:02,031 INFO L226 Difference]: Without dead ends: 349 [2018-11-18 09:54:02,032 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-18 09:54:02,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 349 states. [2018-11-18 09:54:02,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 349 to 317. [2018-11-18 09:54:02,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 317 states. [2018-11-18 09:54:02,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 317 states and 363 transitions. [2018-11-18 09:54:02,051 INFO L78 Accepts]: Start accepts. Automaton has 317 states and 363 transitions. Word has length 78 [2018-11-18 09:54:02,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:54:02,052 INFO L480 AbstractCegarLoop]: Abstraction has 317 states and 363 transitions. [2018-11-18 09:54:02,052 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 09:54:02,052 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 363 transitions. [2018-11-18 09:54:02,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-18 09:54:02,053 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:54:02,053 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:54:02,053 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:54:02,053 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:54:02,054 INFO L82 PathProgramCache]: Analyzing trace with hash 1657478899, now seen corresponding path program 1 times [2018-11-18 09:54:02,054 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 09:54:02,054 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 09:54:02,054 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:54:02,055 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:54:02,055 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:54:02,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:54:02,120 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 09:54:02,120 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:54:02,120 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 09:54:02,121 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 09:54:02,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 09:54:02,121 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 09:54:02,121 INFO L87 Difference]: Start difference. First operand 317 states and 363 transitions. Second operand 6 states. [2018-11-18 09:54:02,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:54:02,150 INFO L93 Difference]: Finished difference Result 624 states and 730 transitions. [2018-11-18 09:54:02,150 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 09:54:02,151 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 94 [2018-11-18 09:54:02,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:54:02,152 INFO L225 Difference]: With dead ends: 624 [2018-11-18 09:54:02,152 INFO L226 Difference]: Without dead ends: 331 [2018-11-18 09:54:02,153 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 09:54:02,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 331 states. [2018-11-18 09:54:02,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 331 to 327. [2018-11-18 09:54:02,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 327 states. [2018-11-18 09:54:02,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 327 states and 373 transitions. [2018-11-18 09:54:02,172 INFO L78 Accepts]: Start accepts. Automaton has 327 states and 373 transitions. Word has length 94 [2018-11-18 09:54:02,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:54:02,172 INFO L480 AbstractCegarLoop]: Abstraction has 327 states and 373 transitions. [2018-11-18 09:54:02,173 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 09:54:02,173 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 373 transitions. [2018-11-18 09:54:02,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-18 09:54:02,174 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:54:02,174 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:54:02,174 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:54:02,174 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:54:02,175 INFO L82 PathProgramCache]: Analyzing trace with hash -1563942218, now seen corresponding path program 1 times [2018-11-18 09:54:02,175 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 09:54:02,175 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 09:54:02,175 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:54:02,175 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:54:02,176 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:54:02,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:54:02,251 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 09:54:02,251 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:54:02,251 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 09:54:02,252 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 09:54:02,252 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 09:54:02,252 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 09:54:02,252 INFO L87 Difference]: Start difference. First operand 327 states and 373 transitions. Second operand 4 states. [2018-11-18 09:54:02,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:54:02,390 INFO L93 Difference]: Finished difference Result 957 states and 1150 transitions. [2018-11-18 09:54:02,391 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 09:54:02,391 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 94 [2018-11-18 09:54:02,391 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:54:02,393 INFO L225 Difference]: With dead ends: 957 [2018-11-18 09:54:02,393 INFO L226 Difference]: Without dead ends: 654 [2018-11-18 09:54:02,394 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 09:54:02,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 654 states. [2018-11-18 09:54:02,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 654 to 639. [2018-11-18 09:54:02,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 639 states. [2018-11-18 09:54:02,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 639 states and 749 transitions. [2018-11-18 09:54:02,419 INFO L78 Accepts]: Start accepts. Automaton has 639 states and 749 transitions. Word has length 94 [2018-11-18 09:54:02,419 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:54:02,419 INFO L480 AbstractCegarLoop]: Abstraction has 639 states and 749 transitions. [2018-11-18 09:54:02,419 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 09:54:02,419 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 749 transitions. [2018-11-18 09:54:02,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-18 09:54:02,422 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:54:02,422 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:54:02,422 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:54:02,422 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:54:02,422 INFO L82 PathProgramCache]: Analyzing trace with hash -2129094660, now seen corresponding path program 1 times [2018-11-18 09:54:02,422 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 09:54:02,422 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 09:54:02,423 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:54:02,423 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:54:02,423 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:54:02,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:54:02,512 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-18 09:54:02,512 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:54:02,512 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7f8eed42-340c-47f2-a138-b5f8a8cf106e/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 09:54:02,523 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:54:02,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:54:02,593 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:54:02,707 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:54:02,723 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 09:54:02,723 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [13] total 19 [2018-11-18 09:54:02,724 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-18 09:54:02,724 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-18 09:54:02,724 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=294, Unknown=0, NotChecked=0, Total=342 [2018-11-18 09:54:02,724 INFO L87 Difference]: Start difference. First operand 639 states and 749 transitions. Second operand 19 states. [2018-11-18 09:54:03,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:54:03,473 INFO L93 Difference]: Finished difference Result 1226 states and 1454 transitions. [2018-11-18 09:54:03,475 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-18 09:54:03,475 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 98 [2018-11-18 09:54:03,475 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:54:03,478 INFO L225 Difference]: With dead ends: 1226 [2018-11-18 09:54:03,478 INFO L226 Difference]: Without dead ends: 611 [2018-11-18 09:54:03,480 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 93 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 142 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=115, Invalid=877, Unknown=0, NotChecked=0, Total=992 [2018-11-18 09:54:03,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 611 states. [2018-11-18 09:54:03,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 611 to 611. [2018-11-18 09:54:03,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 611 states. [2018-11-18 09:54:03,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 611 states and 703 transitions. [2018-11-18 09:54:03,512 INFO L78 Accepts]: Start accepts. Automaton has 611 states and 703 transitions. Word has length 98 [2018-11-18 09:54:03,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:54:03,512 INFO L480 AbstractCegarLoop]: Abstraction has 611 states and 703 transitions. [2018-11-18 09:54:03,512 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-18 09:54:03,512 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 703 transitions. [2018-11-18 09:54:03,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-11-18 09:54:03,514 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:54:03,515 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:54:03,515 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:54:03,515 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:54:03,515 INFO L82 PathProgramCache]: Analyzing trace with hash -825453265, now seen corresponding path program 1 times [2018-11-18 09:54:03,515 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 09:54:03,515 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 09:54:03,516 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:54:03,516 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:54:03,516 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:54:03,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:54:03,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:54:03,651 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 09:54:03,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 09:54:03 BoogieIcfgContainer [2018-11-18 09:54:03,773 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 09:54:03,774 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 09:54:03,774 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 09:54:03,774 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 09:54:03,774 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:53:59" (3/4) ... [2018-11-18 09:54:03,776 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 09:54:03,886 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_7f8eed42-340c-47f2-a138-b5f8a8cf106e/bin-2019/uautomizer/witness.graphml [2018-11-18 09:54:03,886 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 09:54:03,886 INFO L168 Benchmark]: Toolchain (without parser) took 5098.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.2 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -152.8 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. [2018-11-18 09:54:03,887 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 09:54:03,888 INFO L168 Benchmark]: CACSL2BoogieTranslator took 342.14 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -153.4 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2018-11-18 09:54:03,888 INFO L168 Benchmark]: Boogie Preprocessor took 45.27 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 09:54:03,888 INFO L168 Benchmark]: RCFGBuilder took 627.61 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 86.9 MB). Peak memory consumption was 86.9 MB. Max. memory is 11.5 GB. [2018-11-18 09:54:03,888 INFO L168 Benchmark]: TraceAbstraction took 3968.68 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 58.7 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -130.2 MB). Peak memory consumption was 232.8 MB. Max. memory is 11.5 GB. [2018-11-18 09:54:03,888 INFO L168 Benchmark]: Witness Printer took 112.14 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: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2018-11-18 09:54:03,890 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 342.14 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -153.4 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.27 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 627.61 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 86.9 MB). Peak memory consumption was 86.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3968.68 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 58.7 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -130.2 MB). Peak memory consumption was 232.8 MB. Max. memory is 11.5 GB. * Witness Printer took 112.14 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: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 887]: 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" [L532] FCALL "Env(Water:%i" [L533] FCALL ",Meth:" [L537] FCALL "CRIT" [L541] FCALL "OK" [L545] FCALL ")" [L698] FCALL "Pump(System:" [L702] FCALL "On" [L706] FCALL "Off" [L710] FCALL ",Pump:" [L714] FCALL "On" [L718] FCALL "Off" [L722] FCALL ") " [L724] FCALL "\n" [L480] int waterLevel = 1; [L481] int methaneLevelCritical = 0; [L578] int pumpRunning = 0; [L579] int systemActive = 1; [L749] int cleanupTimeShifts = 4; [L209] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={152:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={188:0}, "libacc.c"={201:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(") ")=199, \old(") ")=159, \old(")")=187, \old(")")=119, \old(",Meth:")=165, \old(",Meth:")=184, \old(",Pump:")=194, \old(",Pump:")=122, \old("\n")=158, \old("\n")=137, \old("__utac__get_this_arg")=147, \old("__utac__get_this_arg")=125, \old("__utac__get_this_arg")=197, \old("__utac__get_this_arg")=124, \old("__utac__get_this_argtype")=143, \old("__utac__get_this_argtype")=185, \old("__utac__get_this_argtype")=127, \old("__utac__get_this_argtype")=123, \old("CRIT")=136, \old("CRIT")=168, \old("Env(Water:%i")=169, \old("Env(Water:%i")=155, \old("i > 0 && i <= this->argsCount")=131, \old("i > 0 && i <= this->argsCount")=142, \old("i > 0 && i <= this->argsCount")=132, \old("i > 0 && i <= this->argsCount")=190, \old("i > 0 && i <= this->argsCount")=196, \old("i > 0 && i <= this->argsCount")=128, \old("i > 0 && i <= this->argsCount")=146, \old("i > 0 && i <= this->argsCount")=144, \old("libacc.c")=163, \old("libacc.c")=198, \old("libacc.c")=154, \old("libacc.c")=161, \old("libacc.c")=171, \old("libacc.c")=153, \old("libacc.c")=191, \old("libacc.c")=189, \old("Off")=118, \old("Off")=135, \old("Off")=178, \old("Off")=121, \old("OK")=177, \old("OK")=162, \old("On")=164, \old("On")=134, \old("On")=157, \old("On")=180, \old("Pump(System:")=179, \old("Pump(System:")=172, \old(cleanupTimeShifts)=193, \old(head)=175, \old(head)=200, \old(methaneLevelCritical)=148, \old(pumpRunning)=140, \old(systemActive)=139, \old(waterLevel)=141, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L825] int retValue_acc ; [L826] int tmp ; VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L830] FCALL select_helpers() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L831] FCALL select_features() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L832] CALL, EXPR valid_product() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L874] int retValue_acc ; [L877] retValue_acc = 1 [L878] RET return (retValue_acc); VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L832] EXPR valid_product() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L832] tmp = valid_product() [L834] COND TRUE \read(tmp) VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L836] FCALL setup() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L837] CALL runTest() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L816] CALL test() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L411] int splverifierCounter ; [L412] int tmp ; [L413] int tmp___0 ; [L414] int tmp___1 ; [L415] int tmp___2 ; [L418] splverifierCounter = 0 VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L420] COND TRUE 1 VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L422] COND TRUE splverifierCounter < 4 VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L428] tmp = __VERIFIER_nondet_int() [L430] COND TRUE \read(tmp) VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L432] CALL waterRise() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L498] COND TRUE waterLevel < 2 [L499] RET waterLevel = waterLevel + 1 VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L432] waterRise() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L438] tmp___0 = __VERIFIER_nondet_int() [L440] COND FALSE !(\read(tmp___0)) VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L448] tmp___2 = __VERIFIER_nondet_int() [L450] COND TRUE \read(tmp___2) VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L463] CALL timeShift() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L586] COND FALSE !(\read(pumpRunning)) VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L593] COND TRUE \read(systemActive) VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L595] CALL processEnvironment() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L615] int tmp ; VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L618] COND TRUE ! pumpRunning VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L620] CALL, EXPR isHighWaterLevel() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L730] int retValue_acc ; [L731] int tmp ; [L732] int tmp___0 ; VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L736] CALL, EXPR isHighWaterSensorDry() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L560] int retValue_acc ; VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L563] COND FALSE !(waterLevel < 2) [L567] retValue_acc = 0 [L568] RET return (retValue_acc); VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L736] EXPR isHighWaterSensorDry() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L736] tmp = isHighWaterSensorDry() [L738] COND FALSE !(\read(tmp)) [L741] tmp___0 = 1 VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L743] retValue_acc = tmp___0 [L744] RET return (retValue_acc); VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L620] EXPR isHighWaterLevel() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L620] tmp = isHighWaterLevel() [L622] COND TRUE \read(tmp) VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L624] CALL activatePump() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L649] int tmp ; VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L653] CALL, EXPR isMethaneAlarm() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L674] int retValue_acc ; VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L678] CALL, EXPR isMethaneLevelCritical() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L519] int retValue_acc ; [L522] retValue_acc = methaneLevelCritical [L523] RET return (retValue_acc); VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L678] EXPR isMethaneLevelCritical() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L678] retValue_acc = isMethaneLevelCritical() [L680] RET return (retValue_acc); VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L653] EXPR isMethaneAlarm() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L653] tmp = isMethaneAlarm() [L655] COND FALSE !(\read(tmp)) VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L659] CALL activatePump__wrappee__highWaterSensor() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L643] RET pumpRunning = 1 VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L659] RET activatePump__wrappee__highWaterSensor() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=2] [L624] RET activatePump() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L595] processEnvironment() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L601] CALL __utac_acc__Specification1_spec__1() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L893] int tmp ; [L894] int tmp___0 ; VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L898] CALL, EXPR isMethaneLevelCritical() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L519] int retValue_acc ; [L522] retValue_acc = methaneLevelCritical [L523] RET return (retValue_acc); VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=2] [L898] EXPR isMethaneLevelCritical() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L898] tmp = isMethaneLevelCritical() [L900] COND FALSE, RET !(\read(tmp)) VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=2] [L601] RET __utac_acc__Specification1_spec__1() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L463] timeShift() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L420] COND TRUE 1 VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L422] COND TRUE splverifierCounter < 4 VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L428] tmp = __VERIFIER_nondet_int() [L430] COND FALSE !(\read(tmp)) VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L438] tmp___0 = __VERIFIER_nondet_int() [L440] COND TRUE \read(tmp___0) VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=1, tmp___2=1, waterLevel=2] [L442] CALL changeMethaneLevel() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L510] COND FALSE !(\read(methaneLevelCritical)) [L513] RET methaneLevelCritical = 1 VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L442] changeMethaneLevel() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=1, tmp___2=1, waterLevel=2] [L448] tmp___2 = __VERIFIER_nondet_int() [L450] COND TRUE \read(tmp___2) VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=1, tmp___2=1, waterLevel=2] [L463] CALL timeShift() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L586] COND TRUE \read(pumpRunning) VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L588] CALL lowerWaterLevel() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L486] COND TRUE waterLevel > 0 [L487] RET waterLevel = waterLevel - 1 VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L588] lowerWaterLevel() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L593] COND TRUE \read(systemActive) VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L595] CALL processEnvironment() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L615] int tmp ; VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L618] COND FALSE !(! pumpRunning) VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L633] RET, FCALL processEnvironment__wrappee__base() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L595] processEnvironment() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L601] CALL __utac_acc__Specification1_spec__1() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L893] int tmp ; [L894] int tmp___0 ; VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L898] CALL, EXPR isMethaneLevelCritical() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L519] int retValue_acc ; [L522] retValue_acc = methaneLevelCritical [L523] RET return (retValue_acc); VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L898] EXPR isMethaneLevelCritical() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L898] tmp = isMethaneLevelCritical() [L900] COND TRUE \read(tmp) VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L902] CALL, EXPR isPumpRunning() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L685] int retValue_acc ; [L688] retValue_acc = pumpRunning [L689] RET return (retValue_acc); VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L902] EXPR isPumpRunning() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L902] tmp___0 = isPumpRunning() [L904] COND TRUE \read(tmp___0) VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=1] [L906] CALL __automaton_fail() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L887] __VERIFIER_error() VAL [") "={160:0}, ")"={186:0}, ",Meth:"={167:0}, ",Pump:"={120:0}, "\n"={156:0}, "__utac__get_this_arg"={150:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={152:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={174:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={145:0}, "libacc.c"={192:0}, "libacc.c"={170:0}, "libacc.c"={201:0}, "libacc.c"={188:0}, "Off"={133:0}, "Off"={183:0}, "OK"={176:0}, "On"={182:0}, "On"={130:0}, "Pump(System:"={181:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 227 locations, 1 error locations. UNSAFE Result, 3.9s OverallTime, 11 OverallIterations, 3 TraceHistogramMax, 2.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1438 SDtfs, 910 SDslu, 4268 SDs, 0 SdLazy, 1727 SolverSat, 237 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 208 GetRequests, 131 SyntacticMatches, 2 SemanticMatches, 75 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 159 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=639occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 10 MinimizatonAttempts, 79 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 950 NumberOfCodeBlocks, 950 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 805 ConstructedInterpolants, 0 QuantifiedInterpolants, 108054 SizeOfPredicates, 3 NumberOfNonLiveVariables, 646 ConjunctsInSsa, 9 ConjunctsInUnsatCore, 11 InterpolantComputations, 10 PerfectInterpolantSequences, 10/12 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...