./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product34_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_9e52a5b3-a5e9-47d9-b3d9-13f3c661ec0d/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9e52a5b3-a5e9-47d9-b3d9-13f3c661ec0d/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9e52a5b3-a5e9-47d9-b3d9-13f3c661ec0d/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9e52a5b3-a5e9-47d9-b3d9-13f3c661ec0d/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product34_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9e52a5b3-a5e9-47d9-b3d9-13f3c661ec0d/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9e52a5b3-a5e9-47d9-b3d9-13f3c661ec0d/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 45e9be5ff3d2c5f3e04037cd81f89ba3fcf7e541 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 10:52:53,096 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 10:52:53,097 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 10:52:53,103 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 10:52:53,103 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 10:52:53,104 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 10:52:53,104 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 10:52:53,105 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 10:52:53,106 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 10:52:53,107 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 10:52:53,108 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 10:52:53,108 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 10:52:53,109 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 10:52:53,109 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 10:52:53,110 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 10:52:53,111 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 10:52:53,111 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 10:52:53,112 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 10:52:53,114 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 10:52:53,115 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 10:52:53,116 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 10:52:53,117 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 10:52:53,118 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 10:52:53,119 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 10:52:53,119 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 10:52:53,119 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 10:52:53,120 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 10:52:53,121 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 10:52:53,121 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 10:52:53,122 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 10:52:53,122 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 10:52:53,123 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 10:52:53,123 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 10:52:53,123 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 10:52:53,123 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 10:52:53,124 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 10:52:53,124 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9e52a5b3-a5e9-47d9-b3d9-13f3c661ec0d/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 10:52:53,134 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 10:52:53,134 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 10:52:53,135 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 10:52:53,135 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 10:52:53,136 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 10:52:53,136 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 10:52:53,136 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 10:52:53,136 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 10:52:53,136 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 10:52:53,137 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 10:52:53,137 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 10:52:53,137 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 10:52:53,137 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 10:52:53,137 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 10:52:53,137 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 10:52:53,137 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 10:52:53,138 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 10:52:53,138 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 10:52:53,138 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 10:52:53,138 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 10:52:53,138 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 10:52:53,138 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 10:52:53,138 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 10:52:53,139 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 10:52:53,139 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 10:52:53,139 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 10:52:53,139 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 10:52:53,139 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 10:52:53,139 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 10:52:53,139 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 10:52:53,140 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_9e52a5b3-a5e9-47d9-b3d9-13f3c661ec0d/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 -> 45e9be5ff3d2c5f3e04037cd81f89ba3fcf7e541 [2018-11-18 10:52:53,163 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 10:52:53,173 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 10:52:53,175 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 10:52:53,176 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 10:52:53,176 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 10:52:53,177 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9e52a5b3-a5e9-47d9-b3d9-13f3c661ec0d/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec1_product34_false-unreach-call_false-termination.cil.c [2018-11-18 10:52:53,222 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9e52a5b3-a5e9-47d9-b3d9-13f3c661ec0d/bin-2019/uautomizer/data/5cb6f8be7/13ad983b801f4060b4f7aa8c13cffb60/FLAG64dd3cda0 [2018-11-18 10:52:53,651 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 10:52:53,651 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9e52a5b3-a5e9-47d9-b3d9-13f3c661ec0d/sv-benchmarks/c/product-lines/minepump_spec1_product34_false-unreach-call_false-termination.cil.c [2018-11-18 10:52:53,658 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9e52a5b3-a5e9-47d9-b3d9-13f3c661ec0d/bin-2019/uautomizer/data/5cb6f8be7/13ad983b801f4060b4f7aa8c13cffb60/FLAG64dd3cda0 [2018-11-18 10:52:53,669 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9e52a5b3-a5e9-47d9-b3d9-13f3c661ec0d/bin-2019/uautomizer/data/5cb6f8be7/13ad983b801f4060b4f7aa8c13cffb60 [2018-11-18 10:52:53,672 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 10:52:53,673 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 10:52:53,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 10:52:53,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 10:52:53,676 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 10:52:53,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:52:53" (1/1) ... [2018-11-18 10:52:53,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50d1e80f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:52:53, skipping insertion in model container [2018-11-18 10:52:53,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:52:53" (1/1) ... [2018-11-18 10:52:53,684 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 10:52:53,716 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 10:52:53,906 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:52:53,915 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 10:52:54,021 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:52:54,042 INFO L195 MainTranslator]: Completed translation [2018-11-18 10:52:54,043 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:52:54 WrapperNode [2018-11-18 10:52:54,043 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 10:52:54,043 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 10:52:54,043 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 10:52:54,044 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 10:52:54,056 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:52:54" (1/1) ... [2018-11-18 10:52:54,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:52:54" (1/1) ... [2018-11-18 10:52:54,071 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:52:54" (1/1) ... [2018-11-18 10:52:54,072 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:52:54" (1/1) ... [2018-11-18 10:52:54,091 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:52:54" (1/1) ... [2018-11-18 10:52:54,099 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:52:54" (1/1) ... [2018-11-18 10:52:54,103 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:52:54" (1/1) ... [2018-11-18 10:52:54,107 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 10:52:54,107 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 10:52:54,108 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 10:52:54,108 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 10:52:54,108 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:52:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9e52a5b3-a5e9-47d9-b3d9-13f3c661ec0d/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 10:52:54,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 10:52:54,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 10:52:54,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-18 10:52:54,162 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 10:52:54,162 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-18 10:52:54,162 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 10:52:54,162 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 10:52:54,162 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 10:52:54,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-18 10:52:54,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-18 10:52:54,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-18 10:52:54,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-18 10:52:54,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-18 10:52:54,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-18 10:52:54,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 10:52:54,163 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 10:52:54,163 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 10:52:54,163 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 10:52:54,163 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 10:52:54,164 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-18 10:52:54,164 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 10:52:54,164 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 10:52:54,164 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 10:52:54,164 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 10:52:54,164 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 10:52:54,164 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 10:52:54,164 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 10:52:54,165 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 10:52:54,165 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 10:52:54,165 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 10:52:54,165 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-18 10:52:54,165 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 10:52:54,165 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-18 10:52:54,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-18 10:52:54,165 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-18 10:52:54,165 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 10:52:54,166 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 10:52:54,166 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 10:52:54,166 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 10:52:54,166 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 10:52:54,166 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 10:52:54,166 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 10:52:54,166 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 10:52:54,166 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-18 10:52:54,166 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 10:52:54,167 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 10:52:54,167 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-18 10:52:54,167 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 10:52:54,167 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 10:52:54,167 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 10:52:54,167 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 10:52:54,167 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 10:52:54,167 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 10:52:54,168 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 10:52:54,168 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-18 10:52:54,168 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 10:52:54,168 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 10:52:54,168 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-18 10:52:54,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 10:52:54,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 10:52:54,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 10:52:54,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 10:52:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-18 10:52:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 10:52:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-18 10:52:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-18 10:52:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 10:52:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-18 10:52:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-18 10:52:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-18 10:52:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 10:52:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 10:52:54,170 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 10:52:54,170 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 10:52:54,170 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-18 10:52:54,170 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 10:52:54,170 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-18 10:52:54,170 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 10:52:54,170 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 10:52:54,170 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 10:52:54,170 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-18 10:52:54,170 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 10:52:54,171 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 10:52:54,171 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 10:52:54,171 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 10:52:54,171 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-18 10:52:54,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 10:52:54,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 10:52:54,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 10:52:54,901 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 10:52:54,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:52:54 BoogieIcfgContainer [2018-11-18 10:52:54,901 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 10:52:54,902 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 10:52:54,902 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 10:52:54,906 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 10:52:54,906 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 10:52:53" (1/3) ... [2018-11-18 10:52:54,907 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ba10974 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 10:52:54, skipping insertion in model container [2018-11-18 10:52:54,907 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:52:54" (2/3) ... [2018-11-18 10:52:54,908 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ba10974 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 10:52:54, skipping insertion in model container [2018-11-18 10:52:54,908 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:52:54" (3/3) ... [2018-11-18 10:52:54,909 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product34_false-unreach-call_false-termination.cil.c [2018-11-18 10:52:54,918 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 10:52:54,926 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 10:52:54,940 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 10:52:54,969 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 10:52:54,970 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 10:52:54,970 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 10:52:54,970 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 10:52:54,970 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 10:52:54,970 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 10:52:54,970 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 10:52:54,970 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 10:52:54,970 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 10:52:54,989 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states. [2018-11-18 10:52:54,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 10:52:54,996 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:52:54,997 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 10:52:54,999 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:52:55,004 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:52:55,004 INFO L82 PathProgramCache]: Analyzing trace with hash 2131556317, now seen corresponding path program 1 times [2018-11-18 10:52:55,006 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:52:55,007 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:52:55,050 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:52:55,051 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:52:55,051 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:52:55,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:52:55,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:52:55,232 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:52:55,232 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 10:52:55,235 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 10:52:55,242 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 10:52:55,243 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 10:52:55,244 INFO L87 Difference]: Start difference. First operand 157 states. Second operand 2 states. [2018-11-18 10:52:55,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:52:55,270 INFO L93 Difference]: Finished difference Result 222 states and 275 transitions. [2018-11-18 10:52:55,270 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 10:52:55,271 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-18 10:52:55,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:52:55,279 INFO L225 Difference]: With dead ends: 222 [2018-11-18 10:52:55,280 INFO L226 Difference]: Without dead ends: 111 [2018-11-18 10:52:55,283 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 10:52:55,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2018-11-18 10:52:55,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 111. [2018-11-18 10:52:55,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111 states. [2018-11-18 10:52:55,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 129 transitions. [2018-11-18 10:52:55,319 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 129 transitions. Word has length 46 [2018-11-18 10:52:55,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:52:55,320 INFO L480 AbstractCegarLoop]: Abstraction has 111 states and 129 transitions. [2018-11-18 10:52:55,320 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 10:52:55,320 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 129 transitions. [2018-11-18 10:52:55,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 10:52:55,322 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:52:55,322 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 10:52:55,322 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:52:55,323 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:52:55,323 INFO L82 PathProgramCache]: Analyzing trace with hash 456721348, now seen corresponding path program 1 times [2018-11-18 10:52:55,323 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:52:55,323 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:52:55,324 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:52:55,324 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:52:55,324 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:52:55,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:52:55,424 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 10:52:55,424 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:52:55,424 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 10:52:55,425 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 10:52:55,426 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 10:52:55,426 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 10:52:55,426 INFO L87 Difference]: Start difference. First operand 111 states and 129 transitions. Second operand 3 states. [2018-11-18 10:52:55,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:52:55,443 INFO L93 Difference]: Finished difference Result 165 states and 191 transitions. [2018-11-18 10:52:55,445 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 10:52:55,445 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-18 10:52:55,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:52:55,446 INFO L225 Difference]: With dead ends: 165 [2018-11-18 10:52:55,446 INFO L226 Difference]: Without dead ends: 101 [2018-11-18 10:52:55,448 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 10:52:55,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2018-11-18 10:52:55,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101. [2018-11-18 10:52:55,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-11-18 10:52:55,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 116 transitions. [2018-11-18 10:52:55,458 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 116 transitions. Word has length 48 [2018-11-18 10:52:55,459 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:52:55,459 INFO L480 AbstractCegarLoop]: Abstraction has 101 states and 116 transitions. [2018-11-18 10:52:55,459 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 10:52:55,459 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 116 transitions. [2018-11-18 10:52:55,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-18 10:52:55,460 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:52:55,460 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:52:55,461 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:52:55,462 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:52:55,462 INFO L82 PathProgramCache]: Analyzing trace with hash -1331093354, now seen corresponding path program 1 times [2018-11-18 10:52:55,462 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:52:55,462 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:52:55,463 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:52:55,463 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:52:55,463 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:52:55,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:52:55,581 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 10:52:55,582 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:52:55,582 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 10:52:55,582 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 10:52:55,583 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 10:52:55,583 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 10:52:55,583 INFO L87 Difference]: Start difference. First operand 101 states and 116 transitions. Second operand 7 states. [2018-11-18 10:52:55,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:52:55,916 INFO L93 Difference]: Finished difference Result 178 states and 209 transitions. [2018-11-18 10:52:55,916 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 10:52:55,916 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 53 [2018-11-18 10:52:55,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:52:55,917 INFO L225 Difference]: With dead ends: 178 [2018-11-18 10:52:55,917 INFO L226 Difference]: Without dead ends: 101 [2018-11-18 10:52:55,918 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 10:52:55,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2018-11-18 10:52:55,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101. [2018-11-18 10:52:55,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-11-18 10:52:55,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 115 transitions. [2018-11-18 10:52:55,924 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 115 transitions. Word has length 53 [2018-11-18 10:52:55,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:52:55,925 INFO L480 AbstractCegarLoop]: Abstraction has 101 states and 115 transitions. [2018-11-18 10:52:55,925 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 10:52:55,925 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 115 transitions. [2018-11-18 10:52:55,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-18 10:52:55,926 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:52:55,926 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] [2018-11-18 10:52:55,926 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:52:55,926 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:52:55,927 INFO L82 PathProgramCache]: Analyzing trace with hash 1319109803, now seen corresponding path program 1 times [2018-11-18 10:52:55,927 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:52:55,927 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:52:55,928 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:52:55,928 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:52:55,928 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:52:55,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:52:56,033 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 10:52:56,034 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:52:56,034 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 10:52:56,034 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 10:52:56,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 10:52:56,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 10:52:56,037 INFO L87 Difference]: Start difference. First operand 101 states and 115 transitions. Second operand 5 states. [2018-11-18 10:52:56,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:52:56,371 INFO L93 Difference]: Finished difference Result 268 states and 321 transitions. [2018-11-18 10:52:56,371 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 10:52:56,371 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 61 [2018-11-18 10:52:56,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:52:56,373 INFO L225 Difference]: With dead ends: 268 [2018-11-18 10:52:56,373 INFO L226 Difference]: Without dead ends: 191 [2018-11-18 10:52:56,374 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 10:52:56,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191 states. [2018-11-18 10:52:56,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191 to 171. [2018-11-18 10:52:56,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2018-11-18 10:52:56,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 195 transitions. [2018-11-18 10:52:56,391 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 195 transitions. Word has length 61 [2018-11-18 10:52:56,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:52:56,391 INFO L480 AbstractCegarLoop]: Abstraction has 171 states and 195 transitions. [2018-11-18 10:52:56,391 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 10:52:56,392 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 195 transitions. [2018-11-18 10:52:56,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-11-18 10:52:56,394 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:52:56,394 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:52:56,394 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:52:56,395 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:52:56,395 INFO L82 PathProgramCache]: Analyzing trace with hash -2120249439, now seen corresponding path program 1 times [2018-11-18 10:52:56,395 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:52:56,395 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:52:56,396 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:52:56,397 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:52:56,397 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:52:56,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:52:56,485 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 10:52:56,486 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:52:56,486 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 10:52:56,486 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 10:52:56,486 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 10:52:56,487 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 10:52:56,487 INFO L87 Difference]: Start difference. First operand 171 states and 195 transitions. Second operand 6 states. [2018-11-18 10:52:56,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:52:56,628 INFO L93 Difference]: Finished difference Result 450 states and 532 transitions. [2018-11-18 10:52:56,629 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 10:52:56,629 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 75 [2018-11-18 10:52:56,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:52:56,631 INFO L225 Difference]: With dead ends: 450 [2018-11-18 10:52:56,631 INFO L226 Difference]: Without dead ends: 303 [2018-11-18 10:52:56,632 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 10:52:56,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 303 states. [2018-11-18 10:52:56,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 303 to 297. [2018-11-18 10:52:56,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 297 states. [2018-11-18 10:52:56,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 297 states and 340 transitions. [2018-11-18 10:52:56,661 INFO L78 Accepts]: Start accepts. Automaton has 297 states and 340 transitions. Word has length 75 [2018-11-18 10:52:56,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:52:56,661 INFO L480 AbstractCegarLoop]: Abstraction has 297 states and 340 transitions. [2018-11-18 10:52:56,661 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 10:52:56,662 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 340 transitions. [2018-11-18 10:52:56,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-18 10:52:56,663 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:52:56,663 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:52:56,663 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:52:56,664 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:52:56,664 INFO L82 PathProgramCache]: Analyzing trace with hash 54201373, now seen corresponding path program 1 times [2018-11-18 10:52:56,664 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:52:56,664 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:52:56,664 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:52:56,665 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:52:56,665 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:52:56,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:52:56,770 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 10:52:56,770 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:52:56,770 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 10:52:56,771 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 10:52:56,771 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 10:52:56,771 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 10:52:56,771 INFO L87 Difference]: Start difference. First operand 297 states and 340 transitions. Second operand 7 states. [2018-11-18 10:52:57,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:52:57,114 INFO L93 Difference]: Finished difference Result 334 states and 395 transitions. [2018-11-18 10:52:57,115 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 10:52:57,116 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 79 [2018-11-18 10:52:57,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:52:57,118 INFO L225 Difference]: With dead ends: 334 [2018-11-18 10:52:57,118 INFO L226 Difference]: Without dead ends: 331 [2018-11-18 10:52:57,118 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-18 10:52:57,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 331 states. [2018-11-18 10:52:57,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 331 to 297. [2018-11-18 10:52:57,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 297 states. [2018-11-18 10:52:57,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 297 states and 339 transitions. [2018-11-18 10:52:57,136 INFO L78 Accepts]: Start accepts. Automaton has 297 states and 339 transitions. Word has length 79 [2018-11-18 10:52:57,137 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:52:57,137 INFO L480 AbstractCegarLoop]: Abstraction has 297 states and 339 transitions. [2018-11-18 10:52:57,137 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 10:52:57,137 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 339 transitions. [2018-11-18 10:52:57,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-18 10:52:57,138 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:52:57,138 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:52:57,139 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:52:57,139 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:52:57,139 INFO L82 PathProgramCache]: Analyzing trace with hash 1552508259, now seen corresponding path program 1 times [2018-11-18 10:52:57,139 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:52:57,139 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:52:57,140 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:52:57,140 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:52:57,140 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:52:57,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:52:57,211 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 10:52:57,211 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:52:57,212 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 10:52:57,212 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 10:52:57,212 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 10:52:57,212 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 10:52:57,213 INFO L87 Difference]: Start difference. First operand 297 states and 339 transitions. Second operand 6 states. [2018-11-18 10:52:57,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:52:57,248 INFO L93 Difference]: Finished difference Result 580 states and 672 transitions. [2018-11-18 10:52:57,249 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 10:52:57,249 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 80 [2018-11-18 10:52:57,250 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:52:57,251 INFO L225 Difference]: With dead ends: 580 [2018-11-18 10:52:57,252 INFO L226 Difference]: Without dead ends: 307 [2018-11-18 10:52:57,253 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 10:52:57,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states. [2018-11-18 10:52:57,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 307. [2018-11-18 10:52:57,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 307 states. [2018-11-18 10:52:57,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 307 states and 349 transitions. [2018-11-18 10:52:57,270 INFO L78 Accepts]: Start accepts. Automaton has 307 states and 349 transitions. Word has length 80 [2018-11-18 10:52:57,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:52:57,271 INFO L480 AbstractCegarLoop]: Abstraction has 307 states and 349 transitions. [2018-11-18 10:52:57,271 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 10:52:57,271 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 349 transitions. [2018-11-18 10:52:57,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-18 10:52:57,272 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:52:57,272 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:52:57,272 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:52:57,272 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:52:57,272 INFO L82 PathProgramCache]: Analyzing trace with hash 1043035169, now seen corresponding path program 1 times [2018-11-18 10:52:57,273 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:52:57,273 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:52:57,273 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:52:57,273 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:52:57,273 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:52:57,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:52:57,342 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 10:52:57,342 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:52:57,343 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 10:52:57,343 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 10:52:57,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 10:52:57,343 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 10:52:57,343 INFO L87 Difference]: Start difference. First operand 307 states and 349 transitions. Second operand 8 states. [2018-11-18 10:52:57,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:52:57,381 INFO L93 Difference]: Finished difference Result 604 states and 704 transitions. [2018-11-18 10:52:57,383 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 10:52:57,383 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 80 [2018-11-18 10:52:57,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:52:57,384 INFO L225 Difference]: With dead ends: 604 [2018-11-18 10:52:57,385 INFO L226 Difference]: Without dead ends: 321 [2018-11-18 10:52:57,386 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 10:52:57,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 321 states. [2018-11-18 10:52:57,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 321 to 315. [2018-11-18 10:52:57,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 315 states. [2018-11-18 10:52:57,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 315 states and 357 transitions. [2018-11-18 10:52:57,404 INFO L78 Accepts]: Start accepts. Automaton has 315 states and 357 transitions. Word has length 80 [2018-11-18 10:52:57,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:52:57,404 INFO L480 AbstractCegarLoop]: Abstraction has 315 states and 357 transitions. [2018-11-18 10:52:57,404 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 10:52:57,404 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 357 transitions. [2018-11-18 10:52:57,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-18 10:52:57,405 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:52:57,406 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:52:57,406 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:52:57,406 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:52:57,406 INFO L82 PathProgramCache]: Analyzing trace with hash -967068672, now seen corresponding path program 1 times [2018-11-18 10:52:57,406 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:52:57,406 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:52:57,407 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:52:57,407 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:52:57,407 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:52:57,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:52:57,468 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 10:52:57,468 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:52:57,468 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 10:52:57,468 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 10:52:57,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 10:52:57,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 10:52:57,469 INFO L87 Difference]: Start difference. First operand 315 states and 357 transitions. Second operand 4 states. [2018-11-18 10:52:57,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:52:57,681 INFO L93 Difference]: Finished difference Result 957 states and 1142 transitions. [2018-11-18 10:52:57,682 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 10:52:57,682 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 80 [2018-11-18 10:52:57,682 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:52:57,686 INFO L225 Difference]: With dead ends: 957 [2018-11-18 10:52:57,686 INFO L226 Difference]: Without dead ends: 666 [2018-11-18 10:52:57,687 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 10:52:57,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 666 states. [2018-11-18 10:52:57,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 666 to 439. [2018-11-18 10:52:57,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 439 states. [2018-11-18 10:52:57,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 439 states and 494 transitions. [2018-11-18 10:52:57,722 INFO L78 Accepts]: Start accepts. Automaton has 439 states and 494 transitions. Word has length 80 [2018-11-18 10:52:57,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:52:57,722 INFO L480 AbstractCegarLoop]: Abstraction has 439 states and 494 transitions. [2018-11-18 10:52:57,722 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 10:52:57,722 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 494 transitions. [2018-11-18 10:52:57,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-18 10:52:57,723 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:52:57,724 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:52:57,724 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:52:57,724 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:52:57,724 INFO L82 PathProgramCache]: Analyzing trace with hash 2115847942, now seen corresponding path program 1 times [2018-11-18 10:52:57,724 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:52:57,724 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:52:57,727 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:52:57,727 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:52:57,727 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:52:57,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:52:57,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:52:57,834 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 10:52:57,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 10:52:57 BoogieIcfgContainer [2018-11-18 10:52:57,920 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 10:52:57,920 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 10:52:57,920 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 10:52:57,920 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 10:52:57,921 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:52:54" (3/4) ... [2018-11-18 10:52:57,923 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 10:52:58,013 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_9e52a5b3-a5e9-47d9-b3d9-13f3c661ec0d/bin-2019/uautomizer/witness.graphml [2018-11-18 10:52:58,013 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 10:52:58,014 INFO L168 Benchmark]: Toolchain (without parser) took 4341.39 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 239.1 MB). Free memory was 957.0 MB in the beginning and 916.1 MB in the end (delta: 40.9 MB). Peak memory consumption was 279.9 MB. Max. memory is 11.5 GB. [2018-11-18 10:52:58,015 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:52:58,015 INFO L168 Benchmark]: CACSL2BoogieTranslator took 369.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -179.6 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. [2018-11-18 10:52:58,015 INFO L168 Benchmark]: Boogie Preprocessor took 63.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-18 10:52:58,016 INFO L168 Benchmark]: RCFGBuilder took 794.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 91.6 MB). Peak memory consumption was 91.6 MB. Max. memory is 11.5 GB. [2018-11-18 10:52:58,016 INFO L168 Benchmark]: TraceAbstraction took 3017.43 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 89.1 MB). Free memory was 1.0 GB in the beginning and 944.2 MB in the end (delta: 97.3 MB). Peak memory consumption was 186.4 MB. Max. memory is 11.5 GB. [2018-11-18 10:52:58,016 INFO L168 Benchmark]: Witness Printer took 93.35 ms. Allocated memory is still 1.3 GB. Free memory was 944.2 MB in the beginning and 916.1 MB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. [2018-11-18 10:52:58,017 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 369.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -179.6 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 63.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 794.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 91.6 MB). Peak memory consumption was 91.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3017.43 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 89.1 MB). Free memory was 1.0 GB in the beginning and 944.2 MB in the end (delta: 97.3 MB). Peak memory consumption was 186.4 MB. Max. memory is 11.5 GB. * Witness Printer took 93.35 ms. Allocated memory is still 1.3 GB. Free memory was 944.2 MB in the beginning and 916.1 MB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 514]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L441] FCALL "i > 0 && i <= this->argsCount" [L441] FCALL "libacc.c" [L442] FCALL "__utac__get_this_arg" [L448] FCALL "i > 0 && i <= this->argsCount" [L448] FCALL "libacc.c" [L449] FCALL "__utac__get_this_arg" [L487] FCALL "i > 0 && i <= this->argsCount" [L487] FCALL "libacc.c" [L488] FCALL "__utac__get_this_argtype" [L494] FCALL "i > 0 && i <= this->argsCount" [L494] FCALL "libacc.c" [L495] FCALL "__utac__get_this_argtype" [L576] FCALL "Env(Water:%i" [L577] FCALL ",Meth:" [L581] FCALL "CRIT" [L585] FCALL "OK" [L589] FCALL ")" [L791] FCALL "Pump(System:" [L795] FCALL "On" [L799] FCALL "Off" [L803] FCALL ",Pump:" [L807] FCALL "On" [L811] FCALL "Off" [L815] FCALL ") " [L817] FCALL "\n" [L40] int cleanupTimeShifts = 4; [L524] int waterLevel = 1; [L525] int methaneLevelCritical = 0; [L689] int pumpRunning = 0; [L690] int systemActive = 1; [L313] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(") ")=160, \old(") ")=199, \old(")")=133, \old(")")=143, \old(",Meth:")=182, \old(",Meth:")=138, \old(",Pump:")=193, \old(",Pump:")=121, \old("\n")=159, \old("\n")=139, \old("__utac__get_this_arg")=196, \old("__utac__get_this_arg")=134, \old("__utac__get_this_arg")=192, \old("__utac__get_this_arg")=147, \old("__utac__get_this_argtype")=151, \old("__utac__get_this_argtype")=145, \old("__utac__get_this_argtype")=186, \old("__utac__get_this_argtype")=169, \old("CRIT")=131, \old("CRIT")=174, \old("Env(Water:%i")=189, \old("Env(Water:%i")=166, \old("i > 0 && i <= this->argsCount")=155, \old("i > 0 && i <= this->argsCount")=162, \old("i > 0 && i <= this->argsCount")=185, \old("i > 0 && i <= this->argsCount")=198, \old("i > 0 && i <= this->argsCount")=187, \old("i > 0 && i <= this->argsCount")=163, \old("i > 0 && i <= this->argsCount")=156, \old("i > 0 && i <= this->argsCount")=171, \old("libacc.c")=197, \old("libacc.c")=146, \old("libacc.c")=181, \old("libacc.c")=149, \old("libacc.c")=122, \old("libacc.c")=126, \old("libacc.c")=124, \old("libacc.c")=123, \old("Off")=120, \old("Off")=175, \old("Off")=118, \old("Off")=137, \old("OK")=132, \old("OK")=164, \old("On")=136, \old("On")=165, \old("On")=177, \old("On")=158, \old("Pump(System:")=172, \old("Pump(System:")=176, \old(cleanupTimeShifts)=191, \old(head)=200, \old(head)=173, \old(methaneLevelCritical)=150, \old(pumpRunning)=142, \old(systemActive)=141, \old(waterLevel)=144, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L121] int retValue_acc ; [L122] int tmp ; VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L126] FCALL select_helpers() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L127] FCALL select_features() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L128] CALL, EXPR valid_product() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L902] int retValue_acc ; [L905] retValue_acc = 1 [L906] RET return (retValue_acc); VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L128] EXPR valid_product() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L128] tmp = valid_product() [L130] COND TRUE \read(tmp) VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L132] FCALL setup() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L133] CALL runTest() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L112] CALL test() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L620] int splverifierCounter ; [L621] int tmp ; [L622] int tmp___0 ; [L623] int tmp___1 ; [L624] int tmp___2 ; [L627] splverifierCounter = 0 VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L629] COND TRUE 1 VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L631] COND TRUE splverifierCounter < 4 VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L637] tmp = __VERIFIER_nondet_int() [L639] COND TRUE \read(tmp) VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L641] CALL waterRise() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L542] COND TRUE waterLevel < 2 [L543] RET waterLevel = waterLevel + 1 VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L641] waterRise() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L647] tmp___0 = __VERIFIER_nondet_int() [L649] COND TRUE \read(tmp___0) VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L651] CALL changeMethaneLevel() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L554] COND FALSE !(\read(methaneLevelCritical)) [L557] RET methaneLevelCritical = 1 VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L651] changeMethaneLevel() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L657] tmp___2 = __VERIFIER_nondet_int() [L659] COND FALSE !(\read(tmp___2)) [L665] tmp___1 = __VERIFIER_nondet_int() [L667] COND TRUE \read(tmp___1) VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___1=1, tmp___2=0, waterLevel=2] [L674] CALL timeShift() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L697] COND FALSE !(\read(pumpRunning)) VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L704] COND TRUE \read(systemActive) VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L706] CALL processEnvironment() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L726] int tmp ; VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L729] COND TRUE ! pumpRunning VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L731] CALL, EXPR isHighWaterLevel() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L823] int retValue_acc ; [L824] int tmp ; [L825] int tmp___0 ; VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L829] CALL, EXPR isHighWaterSensorDry() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L604] int retValue_acc ; VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L607] COND FALSE !(waterLevel < 2) [L611] retValue_acc = 0 [L612] RET return (retValue_acc); VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L829] EXPR isHighWaterSensorDry() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L829] tmp = isHighWaterSensorDry() [L831] COND FALSE !(\read(tmp)) [L834] tmp___0 = 1 VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L836] retValue_acc = tmp___0 [L837] RET return (retValue_acc); VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L731] EXPR isHighWaterLevel() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L731] tmp = isHighWaterLevel() [L733] COND TRUE \read(tmp) VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L735] CALL activatePump() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L754] RET pumpRunning = 1 VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L735] RET activatePump() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L706] processEnvironment() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L712] CALL __utac_acc__Specification1_spec__1() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L851] int tmp ; [L852] int tmp___0 ; VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L856] CALL, EXPR isMethaneLevelCritical() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L563] int retValue_acc ; [L566] retValue_acc = methaneLevelCritical [L567] RET return (retValue_acc); VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L856] EXPR isMethaneLevelCritical() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L856] tmp = isMethaneLevelCritical() [L858] COND TRUE \read(tmp) VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L860] CALL, EXPR isPumpRunning() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L778] int retValue_acc ; [L781] retValue_acc = pumpRunning [L782] RET return (retValue_acc); VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L860] EXPR isPumpRunning() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L860] tmp___0 = isPumpRunning() [L862] COND TRUE \read(tmp___0) VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L864] CALL __automaton_fail() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L514] __VERIFIER_error() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={153:0}, "libacc.c"={127:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 224 locations, 1 error locations. UNSAFE Result, 2.9s OverallTime, 10 OverallIterations, 1 TraceHistogramMax, 1.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1135 SDtfs, 704 SDslu, 2330 SDs, 0 SdLazy, 833 SolverSat, 225 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 87 GetRequests, 41 SyntacticMatches, 1 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=439occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 9 MinimizatonAttempts, 293 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 686 NumberOfCodeBlocks, 686 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 593 ConstructedInterpolants, 0 QuantifiedInterpolants, 70449 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...