./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product38_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_38bcbc66-2298-4869-bc68-c7915d09a777/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_38bcbc66-2298-4869-bc68-c7915d09a777/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_38bcbc66-2298-4869-bc68-c7915d09a777/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_38bcbc66-2298-4869-bc68-c7915d09a777/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product38_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_38bcbc66-2298-4869-bc68-c7915d09a777/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_38bcbc66-2298-4869-bc68-c7915d09a777/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 a0c13a298b8ef5fea6639223509104e0f4da0801 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 15:07:54,426 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:07:54,427 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:07:54,433 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:07:54,433 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:07:54,434 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:07:54,435 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:07:54,436 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:07:54,437 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:07:54,438 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:07:54,439 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:07:54,439 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:07:54,440 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:07:54,440 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:07:54,441 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:07:54,441 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:07:54,442 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:07:54,443 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:07:54,444 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:07:54,445 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:07:54,446 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:07:54,447 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:07:54,449 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:07:54,449 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:07:54,449 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:07:54,450 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:07:54,451 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:07:54,451 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:07:54,452 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:07:54,452 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:07:54,453 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:07:54,453 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:07:54,453 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:07:54,453 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:07:54,454 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:07:54,454 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:07:54,454 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_38bcbc66-2298-4869-bc68-c7915d09a777/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 15:07:54,461 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:07:54,461 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:07:54,462 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 15:07:54,462 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 15:07:54,462 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 15:07:54,462 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 15:07:54,462 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 15:07:54,463 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:07:54,463 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 15:07:54,463 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 15:07:54,463 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 15:07:54,463 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:07:54,463 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 15:07:54,463 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 15:07:54,464 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 15:07:54,464 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 15:07:54,464 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:07:54,464 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:07:54,464 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 15:07:54,464 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:07:54,464 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 15:07:54,465 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 15:07:54,465 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 15:07:54,465 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 15:07:54,465 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:07:54,465 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 15:07:54,465 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 15:07:54,465 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 15:07:54,465 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 15:07:54,466 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 15:07:54,466 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_38bcbc66-2298-4869-bc68-c7915d09a777/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 -> a0c13a298b8ef5fea6639223509104e0f4da0801 [2018-11-18 15:07:54,493 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:07:54,501 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:07:54,504 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:07:54,505 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:07:54,506 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:07:54,506 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_38bcbc66-2298-4869-bc68-c7915d09a777/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec1_product38_false-unreach-call_false-termination.cil.c [2018-11-18 15:07:54,548 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_38bcbc66-2298-4869-bc68-c7915d09a777/bin-2019/uautomizer/data/4bb9b26eb/e7529ef4ba1b41f494c16e0bf3935ef5/FLAGda68086a0 [2018-11-18 15:07:54,893 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:07:54,894 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_38bcbc66-2298-4869-bc68-c7915d09a777/sv-benchmarks/c/product-lines/minepump_spec1_product38_false-unreach-call_false-termination.cil.c [2018-11-18 15:07:54,903 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_38bcbc66-2298-4869-bc68-c7915d09a777/bin-2019/uautomizer/data/4bb9b26eb/e7529ef4ba1b41f494c16e0bf3935ef5/FLAGda68086a0 [2018-11-18 15:07:54,914 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_38bcbc66-2298-4869-bc68-c7915d09a777/bin-2019/uautomizer/data/4bb9b26eb/e7529ef4ba1b41f494c16e0bf3935ef5 [2018-11-18 15:07:54,916 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:07:54,917 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 15:07:54,918 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:07:54,918 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:07:54,921 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:07:54,921 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:07:54" (1/1) ... [2018-11-18 15:07:54,923 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b29d0cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:07:54, skipping insertion in model container [2018-11-18 15:07:54,923 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:07:54" (1/1) ... [2018-11-18 15:07:54,929 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:07:54,959 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:07:55,156 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:07:55,165 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 15:07:55,274 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:07:55,296 INFO L195 MainTranslator]: Completed translation [2018-11-18 15:07:55,296 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:07:55 WrapperNode [2018-11-18 15:07:55,296 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 15:07:55,297 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 15:07:55,297 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 15:07:55,297 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 15:07:55,308 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:07:55" (1/1) ... [2018-11-18 15:07:55,309 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:07:55" (1/1) ... [2018-11-18 15:07:55,322 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:07:55" (1/1) ... [2018-11-18 15:07:55,323 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:07:55" (1/1) ... [2018-11-18 15:07:55,348 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:07:55" (1/1) ... [2018-11-18 15:07:55,355 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:07:55" (1/1) ... [2018-11-18 15:07:55,358 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:07:55" (1/1) ... [2018-11-18 15:07:55,363 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 15:07:55,363 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 15:07:55,363 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 15:07:55,363 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 15:07:55,364 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:07:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_38bcbc66-2298-4869-bc68-c7915d09a777/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 15:07:55,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 15:07:55,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 15:07:55,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-18 15:07:55,407 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 15:07:55,407 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-18 15:07:55,407 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 15:07:55,407 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 15:07:55,407 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 15:07:55,407 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-18 15:07:55,407 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 15:07:55,407 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 15:07:55,407 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 15:07:55,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-18 15:07:55,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-18 15:07:55,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-18 15:07:55,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-18 15:07:55,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-18 15:07:55,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-18 15:07:55,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-18 15:07:55,408 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 15:07:55,408 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 15:07:55,408 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 15:07:55,408 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 15:07:55,408 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 15:07:55,408 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 15:07:55,409 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 15:07:55,409 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 15:07:55,409 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-18 15:07:55,409 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 15:07:55,409 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-18 15:07:55,409 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 15:07:55,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 15:07:55,409 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 15:07:55,409 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 15:07:55,410 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 15:07:55,410 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 15:07:55,410 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-18 15:07:55,410 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 15:07:55,410 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 15:07:55,410 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 15:07:55,410 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 15:07:55,410 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 15:07:55,411 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 15:07:55,411 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 15:07:55,411 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-18 15:07:55,411 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 15:07:55,411 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 15:07:55,411 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-18 15:07:55,411 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 15:07:55,411 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 15:07:55,411 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 15:07:55,412 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 15:07:55,412 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 15:07:55,412 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 15:07:55,412 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 15:07:55,412 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-18 15:07:55,412 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 15:07:55,412 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 15:07:55,412 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 15:07:55,412 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-18 15:07:55,413 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-18 15:07:55,413 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 15:07:55,413 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 15:07:55,413 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-18 15:07:55,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 15:07:55,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 15:07:55,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 15:07:55,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 15:07:55,413 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-18 15:07:55,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 15:07:55,414 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-18 15:07:55,414 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-18 15:07:55,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 15:07:55,414 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-18 15:07:55,414 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-18 15:07:55,415 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-18 15:07:55,415 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 15:07:55,415 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-18 15:07:55,415 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 15:07:55,415 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 15:07:55,415 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 15:07:55,415 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-18 15:07:55,415 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 15:07:55,416 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 15:07:55,416 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 15:07:55,416 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 15:07:55,416 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 15:07:55,416 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 15:07:55,416 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 15:07:55,416 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 15:07:55,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 15:07:56,053 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 15:07:56,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:07:56 BoogieIcfgContainer [2018-11-18 15:07:56,054 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 15:07:56,054 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 15:07:56,054 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 15:07:56,057 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 15:07:56,057 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 03:07:54" (1/3) ... [2018-11-18 15:07:56,058 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@515c39ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 03:07:56, skipping insertion in model container [2018-11-18 15:07:56,058 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:07:55" (2/3) ... [2018-11-18 15:07:56,059 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@515c39ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 03:07:56, skipping insertion in model container [2018-11-18 15:07:56,059 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:07:56" (3/3) ... [2018-11-18 15:07:56,060 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product38_false-unreach-call_false-termination.cil.c [2018-11-18 15:07:56,069 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 15:07:56,076 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 15:07:56,090 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 15:07:56,117 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 15:07:56,117 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 15:07:56,117 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 15:07:56,118 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 15:07:56,118 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 15:07:56,118 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 15:07:56,118 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 15:07:56,118 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 15:07:56,118 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 15:07:56,136 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states. [2018-11-18 15:07:56,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 15:07:56,143 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:07:56,143 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 15:07:56,145 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:07:56,150 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:07:56,150 INFO L82 PathProgramCache]: Analyzing trace with hash -1347971688, now seen corresponding path program 1 times [2018-11-18 15:07:56,152 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:07:56,152 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:07:56,193 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:07:56,193 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:07:56,193 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:07:56,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:07:56,365 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 15:07:56,367 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:07:56,367 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 15:07:56,370 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 15:07:56,381 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 15:07:56,382 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 15:07:56,384 INFO L87 Difference]: Start difference. First operand 172 states. Second operand 2 states. [2018-11-18 15:07:56,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:07:56,415 INFO L93 Difference]: Finished difference Result 258 states and 319 transitions. [2018-11-18 15:07:56,415 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 15:07:56,416 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-18 15:07:56,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:07:56,426 INFO L225 Difference]: With dead ends: 258 [2018-11-18 15:07:56,426 INFO L226 Difference]: Without dead ends: 129 [2018-11-18 15:07:56,428 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 15:07:56,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2018-11-18 15:07:56,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 129. [2018-11-18 15:07:56,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129 states. [2018-11-18 15:07:56,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 151 transitions. [2018-11-18 15:07:56,458 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 151 transitions. Word has length 46 [2018-11-18 15:07:56,458 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:07:56,458 INFO L480 AbstractCegarLoop]: Abstraction has 129 states and 151 transitions. [2018-11-18 15:07:56,459 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 15:07:56,459 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 151 transitions. [2018-11-18 15:07:56,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 15:07:56,460 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:07:56,460 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] [2018-11-18 15:07:56,461 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:07:56,461 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:07:56,461 INFO L82 PathProgramCache]: Analyzing trace with hash 308721215, now seen corresponding path program 1 times [2018-11-18 15:07:56,461 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:07:56,461 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:07:56,462 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:07:56,462 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:07:56,462 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:07:56,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:07:56,540 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 15:07:56,541 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:07:56,541 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:07:56,542 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:07:56,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:07:56,542 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:07:56,542 INFO L87 Difference]: Start difference. First operand 129 states and 151 transitions. Second operand 3 states. [2018-11-18 15:07:56,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:07:56,558 INFO L93 Difference]: Finished difference Result 201 states and 235 transitions. [2018-11-18 15:07:56,559 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:07:56,559 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-18 15:07:56,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:07:56,561 INFO L225 Difference]: With dead ends: 201 [2018-11-18 15:07:56,561 INFO L226 Difference]: Without dead ends: 119 [2018-11-18 15:07:56,562 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 15:07:56,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2018-11-18 15:07:56,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 119. [2018-11-18 15:07:56,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2018-11-18 15:07:56,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 138 transitions. [2018-11-18 15:07:56,573 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 138 transitions. Word has length 48 [2018-11-18 15:07:56,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:07:56,574 INFO L480 AbstractCegarLoop]: Abstraction has 119 states and 138 transitions. [2018-11-18 15:07:56,574 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:07:56,574 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 138 transitions. [2018-11-18 15:07:56,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-18 15:07:56,575 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:07:56,575 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 15:07:56,575 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:07:56,575 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:07:56,575 INFO L82 PathProgramCache]: Analyzing trace with hash 1069889572, now seen corresponding path program 1 times [2018-11-18 15:07:56,575 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:07:56,575 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:07:56,576 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:07:56,576 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:07:56,576 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:07:56,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:07:56,712 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 15:07:56,712 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:07:56,712 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 15:07:56,713 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 15:07:56,713 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 15:07:56,713 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 15:07:56,713 INFO L87 Difference]: Start difference. First operand 119 states and 138 transitions. Second operand 7 states. [2018-11-18 15:07:56,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:07:56,986 INFO L93 Difference]: Finished difference Result 214 states and 253 transitions. [2018-11-18 15:07:56,987 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 15:07:56,987 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 53 [2018-11-18 15:07:56,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:07:56,989 INFO L225 Difference]: With dead ends: 214 [2018-11-18 15:07:56,989 INFO L226 Difference]: Without dead ends: 119 [2018-11-18 15:07:56,990 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 15:07:56,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2018-11-18 15:07:56,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 119. [2018-11-18 15:07:56,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2018-11-18 15:07:57,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 137 transitions. [2018-11-18 15:07:57,001 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 137 transitions. Word has length 53 [2018-11-18 15:07:57,001 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:07:57,001 INFO L480 AbstractCegarLoop]: Abstraction has 119 states and 137 transitions. [2018-11-18 15:07:57,001 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 15:07:57,002 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 137 transitions. [2018-11-18 15:07:57,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-18 15:07:57,003 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:07:57,003 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] [2018-11-18 15:07:57,005 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:07:57,005 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:07:57,005 INFO L82 PathProgramCache]: Analyzing trace with hash 312302311, now seen corresponding path program 1 times [2018-11-18 15:07:57,005 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:07:57,005 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:07:57,006 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:07:57,006 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:07:57,006 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:07:57,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:07:57,100 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 15:07:57,100 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:07:57,101 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 15:07:57,101 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 15:07:57,101 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 15:07:57,101 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 15:07:57,102 INFO L87 Difference]: Start difference. First operand 119 states and 137 transitions. Second operand 5 states. [2018-11-18 15:07:57,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:07:57,412 INFO L93 Difference]: Finished difference Result 315 states and 379 transitions. [2018-11-18 15:07:57,412 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 15:07:57,413 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 66 [2018-11-18 15:07:57,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:07:57,416 INFO L225 Difference]: With dead ends: 315 [2018-11-18 15:07:57,416 INFO L226 Difference]: Without dead ends: 220 [2018-11-18 15:07:57,416 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 9 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-18 15:07:57,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 220 states. [2018-11-18 15:07:57,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 220 to 200. [2018-11-18 15:07:57,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 200 states. [2018-11-18 15:07:57,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 200 states and 227 transitions. [2018-11-18 15:07:57,437 INFO L78 Accepts]: Start accepts. Automaton has 200 states and 227 transitions. Word has length 66 [2018-11-18 15:07:57,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:07:57,437 INFO L480 AbstractCegarLoop]: Abstraction has 200 states and 227 transitions. [2018-11-18 15:07:57,437 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 15:07:57,437 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 227 transitions. [2018-11-18 15:07:57,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-18 15:07:57,439 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:07:57,439 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 15:07:57,440 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:07:57,440 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:07:57,440 INFO L82 PathProgramCache]: Analyzing trace with hash 2005585605, now seen corresponding path program 1 times [2018-11-18 15:07:57,440 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:07:57,440 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:07:57,441 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:07:57,441 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:07:57,441 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:07:57,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:07:57,512 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 15:07:57,512 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:07:57,512 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 15:07:57,513 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 15:07:57,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 15:07:57,513 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:07:57,513 INFO L87 Difference]: Start difference. First operand 200 states and 227 transitions. Second operand 6 states. [2018-11-18 15:07:57,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:07:57,711 INFO L93 Difference]: Finished difference Result 537 states and 631 transitions. [2018-11-18 15:07:57,712 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 15:07:57,712 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 80 [2018-11-18 15:07:57,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:07:57,715 INFO L225 Difference]: With dead ends: 537 [2018-11-18 15:07:57,715 INFO L226 Difference]: Without dead ends: 361 [2018-11-18 15:07:57,716 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 15:07:57,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 361 states. [2018-11-18 15:07:57,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 361 to 355. [2018-11-18 15:07:57,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 355 states. [2018-11-18 15:07:57,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 355 states and 404 transitions. [2018-11-18 15:07:57,740 INFO L78 Accepts]: Start accepts. Automaton has 355 states and 404 transitions. Word has length 80 [2018-11-18 15:07:57,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:07:57,741 INFO L480 AbstractCegarLoop]: Abstraction has 355 states and 404 transitions. [2018-11-18 15:07:57,741 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 15:07:57,741 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 404 transitions. [2018-11-18 15:07:57,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-18 15:07:57,742 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:07:57,742 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 15:07:57,742 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:07:57,742 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:07:57,742 INFO L82 PathProgramCache]: Analyzing trace with hash -2021358455, now seen corresponding path program 1 times [2018-11-18 15:07:57,742 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:07:57,742 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:07:57,743 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:07:57,743 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:07:57,743 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:07:57,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:07:57,819 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 15:07:57,819 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:07:57,819 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 15:07:57,820 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 15:07:57,820 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 15:07:57,820 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 15:07:57,820 INFO L87 Difference]: Start difference. First operand 355 states and 404 transitions. Second operand 7 states. [2018-11-18 15:07:58,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:07:58,233 INFO L93 Difference]: Finished difference Result 392 states and 460 transitions. [2018-11-18 15:07:58,233 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 15:07:58,233 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 84 [2018-11-18 15:07:58,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:07:58,235 INFO L225 Difference]: With dead ends: 392 [2018-11-18 15:07:58,236 INFO L226 Difference]: Without dead ends: 389 [2018-11-18 15:07:58,236 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 10 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 15:07:58,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 389 states. [2018-11-18 15:07:58,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 389 to 355. [2018-11-18 15:07:58,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 355 states. [2018-11-18 15:07:58,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 355 states and 403 transitions. [2018-11-18 15:07:58,254 INFO L78 Accepts]: Start accepts. Automaton has 355 states and 403 transitions. Word has length 84 [2018-11-18 15:07:58,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:07:58,254 INFO L480 AbstractCegarLoop]: Abstraction has 355 states and 403 transitions. [2018-11-18 15:07:58,254 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 15:07:58,254 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 403 transitions. [2018-11-18 15:07:58,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-18 15:07:58,255 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:07:58,256 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:07:58,256 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:07:58,256 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:07:58,256 INFO L82 PathProgramCache]: Analyzing trace with hash -39334225, now seen corresponding path program 1 times [2018-11-18 15:07:58,256 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:07:58,256 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:07:58,257 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:07:58,257 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:07:58,257 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:07:58,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:07:58,328 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 15:07:58,328 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:07:58,328 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 15:07:58,329 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 15:07:58,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 15:07:58,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:07:58,329 INFO L87 Difference]: Start difference. First operand 355 states and 403 transitions. Second operand 6 states. [2018-11-18 15:07:58,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:07:58,359 INFO L93 Difference]: Finished difference Result 696 states and 802 transitions. [2018-11-18 15:07:58,362 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 15:07:58,363 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 85 [2018-11-18 15:07:58,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:07:58,364 INFO L225 Difference]: With dead ends: 696 [2018-11-18 15:07:58,365 INFO L226 Difference]: Without dead ends: 365 [2018-11-18 15:07:58,365 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 15:07:58,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 365 states. [2018-11-18 15:07:58,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 365 to 365. [2018-11-18 15:07:58,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 365 states. [2018-11-18 15:07:58,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 365 states and 413 transitions. [2018-11-18 15:07:58,384 INFO L78 Accepts]: Start accepts. Automaton has 365 states and 413 transitions. Word has length 85 [2018-11-18 15:07:58,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:07:58,385 INFO L480 AbstractCegarLoop]: Abstraction has 365 states and 413 transitions. [2018-11-18 15:07:58,385 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 15:07:58,385 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 413 transitions. [2018-11-18 15:07:58,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-18 15:07:58,386 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:07:58,386 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:07:58,386 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:07:58,386 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:07:58,386 INFO L82 PathProgramCache]: Analyzing trace with hash -16701971, now seen corresponding path program 1 times [2018-11-18 15:07:58,387 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:07:58,387 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:07:58,387 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:07:58,387 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:07:58,387 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:07:58,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:07:58,453 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 15:07:58,454 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:07:58,454 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 15:07:58,454 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 15:07:58,454 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 15:07:58,455 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 15:07:58,455 INFO L87 Difference]: Start difference. First operand 365 states and 413 transitions. Second operand 8 states. [2018-11-18 15:07:58,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:07:58,485 INFO L93 Difference]: Finished difference Result 720 states and 836 transitions. [2018-11-18 15:07:58,485 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 15:07:58,485 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 85 [2018-11-18 15:07:58,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:07:58,487 INFO L225 Difference]: With dead ends: 720 [2018-11-18 15:07:58,487 INFO L226 Difference]: Without dead ends: 379 [2018-11-18 15:07:58,488 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 15:07:58,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 379 states. [2018-11-18 15:07:58,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 379 to 373. [2018-11-18 15:07:58,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 373 states. [2018-11-18 15:07:58,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 421 transitions. [2018-11-18 15:07:58,519 INFO L78 Accepts]: Start accepts. Automaton has 373 states and 421 transitions. Word has length 85 [2018-11-18 15:07:58,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:07:58,519 INFO L480 AbstractCegarLoop]: Abstraction has 373 states and 421 transitions. [2018-11-18 15:07:58,519 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 15:07:58,519 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 421 transitions. [2018-11-18 15:07:58,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-18 15:07:58,522 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:07:58,522 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:07:58,522 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:07:58,522 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:07:58,522 INFO L82 PathProgramCache]: Analyzing trace with hash 1008790028, now seen corresponding path program 1 times [2018-11-18 15:07:58,522 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:07:58,523 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:07:58,523 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:07:58,523 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:07:58,523 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:07:58,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:07:58,600 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 15:07:58,600 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:07:58,601 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 15:07:58,601 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 15:07:58,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 15:07:58,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 15:07:58,601 INFO L87 Difference]: Start difference. First operand 373 states and 421 transitions. Second operand 4 states. [2018-11-18 15:07:58,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:07:58,794 INFO L93 Difference]: Finished difference Result 1137 states and 1352 transitions. [2018-11-18 15:07:58,795 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 15:07:58,795 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 85 [2018-11-18 15:07:58,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:07:58,799 INFO L225 Difference]: With dead ends: 1137 [2018-11-18 15:07:58,799 INFO L226 Difference]: Without dead ends: 788 [2018-11-18 15:07:58,800 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 15:07:58,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 788 states. [2018-11-18 15:07:58,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 788 to 507. [2018-11-18 15:07:58,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 507 states. [2018-11-18 15:07:58,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 507 states and 568 transitions. [2018-11-18 15:07:58,836 INFO L78 Accepts]: Start accepts. Automaton has 507 states and 568 transitions. Word has length 85 [2018-11-18 15:07:58,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:07:58,836 INFO L480 AbstractCegarLoop]: Abstraction has 507 states and 568 transitions. [2018-11-18 15:07:58,836 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 15:07:58,836 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 568 transitions. [2018-11-18 15:07:58,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-18 15:07:58,838 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:07:58,838 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:07:58,838 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:07:58,838 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:07:58,838 INFO L82 PathProgramCache]: Analyzing trace with hash 1831489030, now seen corresponding path program 1 times [2018-11-18 15:07:58,838 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:07:58,838 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:07:58,839 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:07:58,839 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:07:58,839 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:07:58,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:07:58,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:07:58,942 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 15:07:59,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 03:07:59 BoogieIcfgContainer [2018-11-18 15:07:59,043 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 15:07:59,043 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 15:07:59,043 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 15:07:59,043 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 15:07:59,043 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:07:56" (3/4) ... [2018-11-18 15:07:59,045 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 15:07:59,145 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_38bcbc66-2298-4869-bc68-c7915d09a777/bin-2019/uautomizer/witness.graphml [2018-11-18 15:07:59,146 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 15:07:59,146 INFO L168 Benchmark]: Toolchain (without parser) took 4229.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 956.6 MB in the beginning and 1.0 GB in the end (delta: -46.2 MB). Peak memory consumption was 120.6 MB. Max. memory is 11.5 GB. [2018-11-18 15:07:59,147 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:07:59,147 INFO L168 Benchmark]: CACSL2BoogieTranslator took 378.50 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -139.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2018-11-18 15:07:59,148 INFO L168 Benchmark]: Boogie Preprocessor took 66.26 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 15:07:59,148 INFO L168 Benchmark]: RCFGBuilder took 690.34 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.2 MB). Peak memory consumption was 85.2 MB. Max. memory is 11.5 GB. [2018-11-18 15:07:59,148 INFO L168 Benchmark]: TraceAbstraction took 2988.37 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 59.2 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: -29.3 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. [2018-11-18 15:07:59,148 INFO L168 Benchmark]: Witness Printer took 102.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. [2018-11-18 15:07:59,150 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 378.50 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -139.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 66.26 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 690.34 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.2 MB). Peak memory consumption was 85.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2988.37 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 59.2 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: -29.3 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. * Witness Printer took 102.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 837]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L505] FCALL "i > 0 && i <= this->argsCount" [L505] FCALL "libacc.c" [L506] FCALL "__utac__get_this_arg" [L512] FCALL "i > 0 && i <= this->argsCount" [L512] FCALL "libacc.c" [L513] FCALL "__utac__get_this_arg" [L551] FCALL "i > 0 && i <= this->argsCount" [L551] FCALL "libacc.c" [L552] FCALL "__utac__get_this_argtype" [L558] FCALL "i > 0 && i <= this->argsCount" [L558] FCALL "libacc.c" [L559] FCALL "__utac__get_this_argtype" [L707] FCALL "Pump(System:" [L711] FCALL "On" [L715] FCALL "Off" [L719] FCALL ",Pump:" [L723] FCALL "On" [L727] FCALL "Off" [L731] FCALL ") " [L733] FCALL "\n" [L895] FCALL "Env(Water:%i" [L896] FCALL ",Meth:" [L900] FCALL "CRIT" [L904] FCALL "OK" [L908] FCALL ")" [L40] int cleanupTimeShifts = 4; [L580] int pumpRunning = 0; [L581] int systemActive = 1; [L843] int waterLevel = 1; [L844] int methaneLevelCritical = 0; [L377] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(") ")=165, \old(") ")=185, \old(")")=119, \old(")")=123, \old(",Meth:")=118, \old(",Meth:")=163, \old(",Pump:")=161, \old(",Pump:")=143, \old("\n")=120, \old("\n")=183, \old("__utac__get_this_arg")=196, \old("__utac__get_this_arg")=151, \old("__utac__get_this_arg")=131, \old("__utac__get_this_arg")=198, \old("__utac__get_this_argtype")=150, \old("__utac__get_this_argtype")=177, \old("__utac__get_this_argtype")=190, \old("__utac__get_this_argtype")=154, \old("CRIT")=147, \old("CRIT")=166, \old("Env(Water:%i")=168, \old("Env(Water:%i")=182, \old("i > 0 && i <= this->argsCount")=162, \old("i > 0 && i <= this->argsCount")=129, \old("i > 0 && i <= this->argsCount")=159, \old("i > 0 && i <= this->argsCount")=193, \old("i > 0 && i <= this->argsCount")=126, \old("i > 0 && i <= this->argsCount")=192, \old("i > 0 && i <= this->argsCount")=160, \old("i > 0 && i <= this->argsCount")=158, \old("libacc.c")=122, \old("libacc.c")=152, \old("libacc.c")=124, \old("libacc.c")=199, \old("libacc.c")=176, \old("libacc.c")=130, \old("libacc.c")=121, \old("libacc.c")=186, \old("Off")=179, \old("Off")=178, \old("Off")=146, \old("Off")=184, \old("OK")=136, \old("OK")=169, \old("On")=144, \old("On")=149, \old("On")=138, \old("On")=172, \old("Pump(System:")=170, \old("Pump(System:")=137, \old(cleanupTimeShifts)=195, \old(head)=200, \old(head)=180, \old(methaneLevelCritical)=153, \old(pumpRunning)=142, \old(systemActive)=141, \old(waterLevel)=148, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L121] int retValue_acc ; [L122] int tmp ; VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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 [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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 [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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 [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L170] int retValue_acc ; [L173] retValue_acc = 1 [L174] RET return (retValue_acc); VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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 [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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 [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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 [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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 [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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 [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L767] int splverifierCounter ; [L768] int tmp ; [L769] int tmp___0 ; [L770] int tmp___1 ; [L771] int tmp___2 ; [L774] splverifierCounter = 0 VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L776] COND TRUE 1 VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L778] COND TRUE splverifierCounter < 4 VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L784] tmp = __VERIFIER_nondet_int() [L786] COND TRUE \read(tmp) VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L788] CALL waterRise() VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L861] COND TRUE waterLevel < 2 [L862] RET waterLevel = waterLevel + 1 VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L788] waterRise() VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L794] tmp___0 = __VERIFIER_nondet_int() [L796] COND TRUE \read(tmp___0) VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L798] CALL changeMethaneLevel() VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L873] COND FALSE !(\read(methaneLevelCritical)) [L876] RET methaneLevelCritical = 1 VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L798] changeMethaneLevel() VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L804] tmp___2 = __VERIFIER_nondet_int() [L806] COND FALSE !(\read(tmp___2)) [L812] tmp___1 = __VERIFIER_nondet_int() [L814] COND TRUE \read(tmp___1) VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L821] CALL timeShift() VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L587] COND FALSE !(\read(pumpRunning)) VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L594] COND TRUE \read(systemActive) VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L596] CALL processEnvironment() VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L642] int tmp ; VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L645] COND FALSE !(\read(pumpRunning)) VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L660] CALL processEnvironment__wrappee__highWaterSensor() VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L616] int tmp ; VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L619] COND TRUE ! pumpRunning VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L621] CALL, EXPR isHighWaterLevel() VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L739] int retValue_acc ; [L740] int tmp ; [L741] int tmp___0 ; VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L745] CALL, EXPR isHighWaterSensorDry() VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L923] int retValue_acc ; VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L926] COND FALSE !(waterLevel < 2) [L930] retValue_acc = 0 [L931] RET return (retValue_acc); VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L745] EXPR isHighWaterSensorDry() VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L745] tmp = isHighWaterSensorDry() [L747] COND FALSE !(\read(tmp)) [L750] tmp___0 = 1 VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L752] retValue_acc = tmp___0 [L753] RET return (retValue_acc); VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L621] EXPR isHighWaterLevel() VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L621] tmp = isHighWaterLevel() [L623] COND TRUE \read(tmp) VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L625] CALL activatePump() VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L670] RET pumpRunning = 1 VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L625] RET activatePump() VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L660] RET processEnvironment__wrappee__highWaterSensor() VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L596] processEnvironment() VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L602] CALL __utac_acc__Specification1_spec__1() VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L183] int tmp ; [L184] int tmp___0 ; VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L188] CALL, EXPR isMethaneLevelCritical() VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L882] int retValue_acc ; [L885] retValue_acc = methaneLevelCritical [L886] RET return (retValue_acc); VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L188] EXPR isMethaneLevelCritical() VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L188] tmp = isMethaneLevelCritical() [L190] COND TRUE \read(tmp) VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L192] CALL, EXPR isPumpRunning() VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L694] int retValue_acc ; [L697] retValue_acc = pumpRunning [L698] RET return (retValue_acc); VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L192] EXPR isPumpRunning() VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L192] tmp___0 = isPumpRunning() [L194] COND TRUE \read(tmp___0) VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L196] CALL __automaton_fail() VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \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] [L837] __VERIFIER_error() VAL [") "={188:0}, ")"={125:0}, ",Meth:"={164:0}, ",Pump:"={145:0}, "\n"={189:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={174:0}, "CRIT"={167:0}, "Env(Water:%i"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={155:0}, "libacc.c"={201:0}, "libacc.c"={132:0}, "libacc.c"={175:0}, "Off"={187:0}, "Off"={139:0}, "OK"={135:0}, "On"={134:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 234 locations, 1 error locations. UNSAFE Result, 2.9s OverallTime, 10 OverallIterations, 1 TraceHistogramMax, 1.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1356 SDtfs, 759 SDslu, 2823 SDs, 0 SdLazy, 974 SolverSat, 226 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 92 GetRequests, 44 SyntacticMatches, 2 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=507occurred 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, 347 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 721 NumberOfCodeBlocks, 721 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 623 ConstructedInterpolants, 0 QuantifiedInterpolants, 78928 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...