./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product27_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_dcb85e68-93e6-4a54-9bfe-b86c13956df5/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dcb85e68-93e6-4a54-9bfe-b86c13956df5/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dcb85e68-93e6-4a54-9bfe-b86c13956df5/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dcb85e68-93e6-4a54-9bfe-b86c13956df5/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product27_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_dcb85e68-93e6-4a54-9bfe-b86c13956df5/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dcb85e68-93e6-4a54-9bfe-b86c13956df5/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 1610387a50b580a3de8e20f991e711af2b541458 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 08:48:32,818 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 08:48:32,819 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 08:48:32,827 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 08:48:32,827 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 08:48:32,828 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 08:48:32,828 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 08:48:32,830 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 08:48:32,831 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 08:48:32,831 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 08:48:32,832 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 08:48:32,832 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 08:48:32,833 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 08:48:32,833 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 08:48:32,834 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 08:48:32,834 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 08:48:32,834 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 08:48:32,835 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 08:48:32,837 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 08:48:32,837 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 08:48:32,838 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 08:48:32,838 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 08:48:32,840 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 08:48:32,840 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 08:48:32,840 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 08:48:32,840 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 08:48:32,841 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 08:48:32,842 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 08:48:32,842 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 08:48:32,843 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 08:48:32,843 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 08:48:32,844 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 08:48:32,844 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 08:48:32,844 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 08:48:32,845 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 08:48:32,845 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 08:48:32,845 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dcb85e68-93e6-4a54-9bfe-b86c13956df5/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-18 08:48:32,853 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 08:48:32,853 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 08:48:32,854 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 08:48:32,854 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 08:48:32,854 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 08:48:32,854 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 08:48:32,855 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 08:48:32,855 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 08:48:32,855 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 08:48:32,855 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 08:48:32,855 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 08:48:32,855 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 08:48:32,855 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 08:48:32,856 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 08:48:32,856 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 08:48:32,856 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 08:48:32,856 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 08:48:32,856 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 08:48:32,856 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 08:48:32,856 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 08:48:32,857 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 08:48:32,857 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 08:48:32,857 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 08:48:32,857 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 08:48:32,857 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 08:48:32,857 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 08:48:32,857 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 08:48:32,857 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 08:48:32,858 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 08:48:32,858 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 08:48:32,858 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_dcb85e68-93e6-4a54-9bfe-b86c13956df5/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 -> 1610387a50b580a3de8e20f991e711af2b541458 [2018-11-18 08:48:32,881 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 08:48:32,890 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 08:48:32,893 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 08:48:32,894 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 08:48:32,895 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 08:48:32,895 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dcb85e68-93e6-4a54-9bfe-b86c13956df5/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec3_product27_false-unreach-call_false-termination.cil.c [2018-11-18 08:48:32,937 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dcb85e68-93e6-4a54-9bfe-b86c13956df5/bin-2019/uautomizer/data/b4ddd6116/7c770be585e0446d866133043378c53b/FLAGd4d88d630 [2018-11-18 08:48:33,382 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 08:48:33,382 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dcb85e68-93e6-4a54-9bfe-b86c13956df5/sv-benchmarks/c/product-lines/minepump_spec3_product27_false-unreach-call_false-termination.cil.c [2018-11-18 08:48:33,392 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dcb85e68-93e6-4a54-9bfe-b86c13956df5/bin-2019/uautomizer/data/b4ddd6116/7c770be585e0446d866133043378c53b/FLAGd4d88d630 [2018-11-18 08:48:33,402 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dcb85e68-93e6-4a54-9bfe-b86c13956df5/bin-2019/uautomizer/data/b4ddd6116/7c770be585e0446d866133043378c53b [2018-11-18 08:48:33,404 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 08:48:33,405 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 08:48:33,406 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 08:48:33,406 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 08:48:33,408 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 08:48:33,409 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:48:33" (1/1) ... [2018-11-18 08:48:33,411 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52b86b7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:33, skipping insertion in model container [2018-11-18 08:48:33,411 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:48:33" (1/1) ... [2018-11-18 08:48:33,417 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 08:48:33,448 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 08:48:33,642 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:48:33,649 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 08:48:33,754 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:48:33,770 INFO L195 MainTranslator]: Completed translation [2018-11-18 08:48:33,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:33 WrapperNode [2018-11-18 08:48:33,770 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 08:48:33,771 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 08:48:33,771 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 08:48:33,771 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 08:48:33,779 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:33" (1/1) ... [2018-11-18 08:48:33,779 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:33" (1/1) ... [2018-11-18 08:48:33,793 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:33" (1/1) ... [2018-11-18 08:48:33,793 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:33" (1/1) ... [2018-11-18 08:48:33,816 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:33" (1/1) ... [2018-11-18 08:48:33,824 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:33" (1/1) ... [2018-11-18 08:48:33,827 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:33" (1/1) ... [2018-11-18 08:48:33,832 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 08:48:33,832 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 08:48:33,833 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 08:48:33,833 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 08:48:33,833 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dcb85e68-93e6-4a54-9bfe-b86c13956df5/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 08:48:33,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 08:48:33,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 08:48:33,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-18 08:48:33,874 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 08:48:33,874 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 08:48:33,874 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 08:48:33,874 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 08:48:33,874 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2018-11-18 08:48:33,874 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 08:48:33,874 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 08:48:33,874 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 08:48:33,874 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 08:48:33,874 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-18 08:48:33,874 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-18 08:48:33,874 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 08:48:33,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-18 08:48:33,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 08:48:33,875 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-18 08:48:33,875 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 08:48:33,875 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 08:48:33,875 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 08:48:33,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-18 08:48:33,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-18 08:48:33,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-18 08:48:33,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-18 08:48:33,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-18 08:48:33,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-18 08:48:33,876 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 08:48:33,876 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 08:48:33,876 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 08:48:33,876 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 08:48:33,876 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-18 08:48:33,876 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 08:48:33,876 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-18 08:48:33,876 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 08:48:33,877 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-18 08:48:33,877 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 08:48:33,877 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 08:48:33,877 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 08:48:33,877 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 08:48:33,877 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 08:48:33,877 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 08:48:33,877 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 08:48:33,877 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 08:48:33,878 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 08:48:33,878 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 08:48:33,878 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 08:48:33,878 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 08:48:33,878 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 08:48:33,878 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 08:48:33,878 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-18 08:48:33,878 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-18 08:48:33,879 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 08:48:33,879 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 08:48:33,879 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 08:48:33,879 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-18 08:48:33,879 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-18 08:48:33,879 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 08:48:33,879 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 08:48:33,879 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-18 08:48:33,879 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2018-11-18 08:48:33,879 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 08:48:33,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 08:48:33,880 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 08:48:33,880 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 08:48:33,880 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-18 08:48:33,880 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 08:48:33,880 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 08:48:33,880 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 08:48:33,880 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-18 08:48:33,880 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 08:48:33,881 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 08:48:33,881 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-18 08:48:33,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 08:48:33,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 08:48:33,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 08:48:33,881 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-18 08:48:33,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 08:48:33,881 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-18 08:48:33,881 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-18 08:48:33,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 08:48:33,882 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-18 08:48:33,882 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-18 08:48:33,882 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-18 08:48:33,882 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-18 08:48:33,882 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 08:48:33,882 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 08:48:33,882 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 08:48:33,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 08:48:33,883 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 08:48:33,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 08:48:34,474 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 08:48:34,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:48:34 BoogieIcfgContainer [2018-11-18 08:48:34,475 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 08:48:34,475 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 08:48:34,475 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 08:48:34,477 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 08:48:34,477 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 08:48:33" (1/3) ... [2018-11-18 08:48:34,478 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36c98275 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:48:34, skipping insertion in model container [2018-11-18 08:48:34,478 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:33" (2/3) ... [2018-11-18 08:48:34,478 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36c98275 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:48:34, skipping insertion in model container [2018-11-18 08:48:34,478 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:48:34" (3/3) ... [2018-11-18 08:48:34,480 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product27_false-unreach-call_false-termination.cil.c [2018-11-18 08:48:34,485 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 08:48:34,491 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 08:48:34,500 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 08:48:34,523 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 08:48:34,523 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 08:48:34,523 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 08:48:34,523 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 08:48:34,524 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 08:48:34,524 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 08:48:34,524 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 08:48:34,524 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 08:48:34,524 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 08:48:34,539 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states. [2018-11-18 08:48:34,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 08:48:34,546 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:48:34,546 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:48:34,549 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:48:34,552 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:48:34,552 INFO L82 PathProgramCache]: Analyzing trace with hash 1159735963, now seen corresponding path program 1 times [2018-11-18 08:48:34,554 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:48:34,554 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:48:34,584 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:48:34,584 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:48:34,584 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:48:34,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:48:34,750 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 08:48:34,752 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:48:34,752 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 08:48:34,754 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 08:48:34,762 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 08:48:34,763 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 08:48:34,764 INFO L87 Difference]: Start difference. First operand 172 states. Second operand 2 states. [2018-11-18 08:48:34,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:48:34,790 INFO L93 Difference]: Finished difference Result 236 states and 293 transitions. [2018-11-18 08:48:34,790 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 08:48:34,791 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-11-18 08:48:34,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:48:34,799 INFO L225 Difference]: With dead ends: 236 [2018-11-18 08:48:34,799 INFO L226 Difference]: Without dead ends: 118 [2018-11-18 08:48:34,802 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 08:48:34,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2018-11-18 08:48:34,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2018-11-18 08:48:34,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2018-11-18 08:48:34,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 138 transitions. [2018-11-18 08:48:34,834 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 138 transitions. Word has length 52 [2018-11-18 08:48:34,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:48:34,835 INFO L480 AbstractCegarLoop]: Abstraction has 118 states and 138 transitions. [2018-11-18 08:48:34,835 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 08:48:34,835 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 138 transitions. [2018-11-18 08:48:34,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-18 08:48:34,838 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:48:34,838 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] [2018-11-18 08:48:34,838 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:48:34,838 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:48:34,838 INFO L82 PathProgramCache]: Analyzing trace with hash 1955052482, now seen corresponding path program 1 times [2018-11-18 08:48:34,839 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:48:34,839 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:48:34,840 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:48:34,840 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:48:34,840 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:48:34,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:48:34,937 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 08:48:34,937 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:48:34,938 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 08:48:34,939 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 08:48:34,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 08:48:34,939 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 08:48:34,940 INFO L87 Difference]: Start difference. First operand 118 states and 138 transitions. Second operand 3 states. [2018-11-18 08:48:34,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:48:34,957 INFO L93 Difference]: Finished difference Result 177 states and 205 transitions. [2018-11-18 08:48:34,957 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 08:48:34,957 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-11-18 08:48:34,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:48:34,959 INFO L225 Difference]: With dead ends: 177 [2018-11-18 08:48:34,959 INFO L226 Difference]: Without dead ends: 108 [2018-11-18 08:48:34,960 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 08:48:34,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2018-11-18 08:48:34,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 108. [2018-11-18 08:48:34,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2018-11-18 08:48:34,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 125 transitions. [2018-11-18 08:48:34,971 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 125 transitions. Word has length 54 [2018-11-18 08:48:34,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:48:34,971 INFO L480 AbstractCegarLoop]: Abstraction has 108 states and 125 transitions. [2018-11-18 08:48:34,971 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 08:48:34,971 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 125 transitions. [2018-11-18 08:48:34,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 08:48:34,973 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:48:34,973 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:48:34,973 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:48:34,973 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:48:34,974 INFO L82 PathProgramCache]: Analyzing trace with hash 997348336, now seen corresponding path program 1 times [2018-11-18 08:48:34,974 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:48:34,974 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:48:34,974 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:48:34,975 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:48:34,975 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:48:34,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:48:35,117 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 08:48:35,118 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:48:35,118 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 08:48:35,119 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 08:48:35,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 08:48:35,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 08:48:35,119 INFO L87 Difference]: Start difference. First operand 108 states and 125 transitions. Second operand 7 states. [2018-11-18 08:48:35,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:48:35,540 INFO L93 Difference]: Finished difference Result 333 states and 401 transitions. [2018-11-18 08:48:35,540 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 08:48:35,540 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 58 [2018-11-18 08:48:35,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:48:35,543 INFO L225 Difference]: With dead ends: 333 [2018-11-18 08:48:35,543 INFO L226 Difference]: Without dead ends: 249 [2018-11-18 08:48:35,544 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 08:48:35,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 249 states. [2018-11-18 08:48:35,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 249 to 241. [2018-11-18 08:48:35,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 241 states. [2018-11-18 08:48:35,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 241 states and 290 transitions. [2018-11-18 08:48:35,577 INFO L78 Accepts]: Start accepts. Automaton has 241 states and 290 transitions. Word has length 58 [2018-11-18 08:48:35,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:48:35,577 INFO L480 AbstractCegarLoop]: Abstraction has 241 states and 290 transitions. [2018-11-18 08:48:35,577 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 08:48:35,577 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 290 transitions. [2018-11-18 08:48:35,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-18 08:48:35,579 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:48:35,580 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] [2018-11-18 08:48:35,582 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:48:35,582 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:48:35,582 INFO L82 PathProgramCache]: Analyzing trace with hash 1472939297, now seen corresponding path program 1 times [2018-11-18 08:48:35,582 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:48:35,582 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:48:35,583 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:48:35,583 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:48:35,583 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:48:35,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:48:35,675 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 08:48:35,676 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:48:35,676 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 08:48:35,676 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 08:48:35,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 08:48:35,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 08:48:35,676 INFO L87 Difference]: Start difference. First operand 241 states and 290 transitions. Second operand 6 states. [2018-11-18 08:48:35,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:48:35,836 INFO L93 Difference]: Finished difference Result 648 states and 816 transitions. [2018-11-18 08:48:35,836 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 08:48:35,837 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2018-11-18 08:48:35,837 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:48:35,841 INFO L225 Difference]: With dead ends: 648 [2018-11-18 08:48:35,841 INFO L226 Difference]: Without dead ends: 431 [2018-11-18 08:48:35,843 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 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 08:48:35,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 431 states. [2018-11-18 08:48:35,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 431 to 425. [2018-11-18 08:48:35,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 425 states. [2018-11-18 08:48:35,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 425 states and 522 transitions. [2018-11-18 08:48:35,893 INFO L78 Accepts]: Start accepts. Automaton has 425 states and 522 transitions. Word has length 64 [2018-11-18 08:48:35,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:48:35,894 INFO L480 AbstractCegarLoop]: Abstraction has 425 states and 522 transitions. [2018-11-18 08:48:35,894 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 08:48:35,894 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 522 transitions. [2018-11-18 08:48:35,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-18 08:48:35,896 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:48:35,896 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] [2018-11-18 08:48:35,896 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:48:35,896 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:48:35,896 INFO L82 PathProgramCache]: Analyzing trace with hash 2103782663, now seen corresponding path program 1 times [2018-11-18 08:48:35,896 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:48:35,896 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:48:35,897 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:48:35,897 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:48:35,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:48:35,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:48:35,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:48:36,012 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 08:48:36,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 08:48:36 BoogieIcfgContainer [2018-11-18 08:48:36,101 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 08:48:36,102 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 08:48:36,102 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 08:48:36,102 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 08:48:36,102 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:48:34" (3/4) ... [2018-11-18 08:48:36,104 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 08:48:36,195 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_dcb85e68-93e6-4a54-9bfe-b86c13956df5/bin-2019/uautomizer/witness.graphml [2018-11-18 08:48:36,195 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 08:48:36,196 INFO L168 Benchmark]: Toolchain (without parser) took 2791.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 954.4 MB in the beginning and 1.0 GB in the end (delta: -91.0 MB). Peak memory consumption was 36.4 MB. Max. memory is 11.5 GB. [2018-11-18 08:48:36,197 INFO L168 Benchmark]: CDTParser took 0.14 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 08:48:36,197 INFO L168 Benchmark]: CACSL2BoogieTranslator took 364.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 954.4 MB in the beginning and 1.1 GB in the end (delta: -161.7 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. [2018-11-18 08:48:36,197 INFO L168 Benchmark]: Boogie Preprocessor took 61.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 08:48:36,197 INFO L168 Benchmark]: RCFGBuilder took 642.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 86.8 MB). Peak memory consumption was 86.8 MB. Max. memory is 11.5 GB. [2018-11-18 08:48:36,198 INFO L168 Benchmark]: TraceAbstraction took 1625.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -42.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:48:36,198 INFO L168 Benchmark]: Witness Printer took 93.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 20.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2018-11-18 08:48:36,199 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 364.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 954.4 MB in the beginning and 1.1 GB in the end (delta: -161.7 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 61.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 642.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 86.8 MB). Peak memory consumption was 86.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1625.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -42.4 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 93.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 20.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 346]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L240] FCALL "Pump(System:" [L244] FCALL "On" [L248] FCALL "Off" [L252] FCALL ",Pump:" [L256] FCALL "On" [L260] FCALL "Off" [L264] FCALL ") " [L266] FCALL "\n" [L686] FCALL "i > 0 && i <= this->argsCount" [L686] FCALL "libacc.c" [L687] FCALL "__utac__get_this_arg" [L693] FCALL "i > 0 && i <= this->argsCount" [L693] FCALL "libacc.c" [L694] FCALL "__utac__get_this_arg" [L732] FCALL "i > 0 && i <= this->argsCount" [L732] FCALL "libacc.c" [L733] FCALL "__utac__get_this_argtype" [L739] FCALL "i > 0 && i <= this->argsCount" [L739] FCALL "libacc.c" [L740] FCALL "__utac__get_this_argtype" [L807] FCALL "Env(Water:%i" [L808] FCALL ",Meth:" [L812] FCALL "CRIT" [L816] FCALL "OK" [L820] FCALL ")" [L120] int pumpRunning = 0; [L121] int systemActive = 1; [L755] int waterLevel = 1; [L756] int methaneLevelCritical = 0; [L844] int cleanupTimeShifts = 4; [L558] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \old(") ")=198, \old(") ")=128, \old(")")=125, \old(")")=120, \old(",Meth:")=118, \old(",Meth:")=164, \old(",Pump:")=127, \old(",Pump:")=136, \old("\n")=193, \old("\n")=160, \old("__utac__get_this_arg")=175, \old("__utac__get_this_arg")=191, \old("__utac__get_this_arg")=122, \old("__utac__get_this_arg")=156, \old("__utac__get_this_argtype")=177, \old("__utac__get_this_argtype")=119, \old("__utac__get_this_argtype")=121, \old("__utac__get_this_argtype")=186, \old("CRIT")=151, \old("CRIT")=169, \old("Env(Water:%i")=185, \old("Env(Water:%i")=171, \old("i > 0 && i <= this->argsCount")=187, \old("i > 0 && i <= this->argsCount")=146, \old("i > 0 && i <= this->argsCount")=168, \old("i > 0 && i <= this->argsCount")=167, \old("i > 0 && i <= this->argsCount")=172, \old("i > 0 && i <= this->argsCount")=148, \old("i > 0 && i <= this->argsCount")=183, \old("i > 0 && i <= this->argsCount")=161, \old("libacc.c")=150, \old("libacc.c")=158, \old("libacc.c")=141, \old("libacc.c")=129, \old("libacc.c")=195, \old("libacc.c")=180, \old("libacc.c")=139, \old("libacc.c")=124, \old("Off")=197, \old("Off")=153, \old("Off")=132, \old("Off")=179, \old("OK")=173, \old("OK")=135, \old("On")=154, \old("On")=166, \old("On")=137, \old("On")=149, \old("Pump(System:")=163, \old("Pump(System:")=131, \old(cleanupTimeShifts)=194, \old(head)=181, \old(head)=199, \old(methaneLevelCritical)=159, \old(pumpRunning)=145, \old(systemActive)=144, \old(waterLevel)=155, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L917] int retValue_acc ; [L918] int tmp ; VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \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] [L922] FCALL select_helpers() VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \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] [L923] FCALL select_features() VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \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] [L924] CALL, EXPR valid_product() VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \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] [L380] int retValue_acc ; [L383] retValue_acc = 1 [L384] RET return (retValue_acc); VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \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] [L924] EXPR valid_product() VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \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] [L924] tmp = valid_product() [L926] COND TRUE \read(tmp) VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \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] [L928] FCALL setup() VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \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] [L929] CALL runTest() VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \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] [L911] CALL test() VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \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] [L46] int splverifierCounter ; [L47] int tmp ; [L48] int tmp___0 ; [L49] int tmp___1 ; [L50] int tmp___2 ; [L53] splverifierCounter = 0 VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \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] [L55] COND TRUE 1 VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \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] [L57] COND TRUE splverifierCounter < 4 VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \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] [L63] tmp = __VERIFIER_nondet_int() [L65] COND TRUE \read(tmp) VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \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] [L67] CALL waterRise() VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \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] [L773] COND TRUE waterLevel < 2 [L774] RET waterLevel = waterLevel + 1 VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \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] [L67] waterRise() VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \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] [L73] tmp___0 = __VERIFIER_nondet_int() [L75] COND FALSE !(\read(tmp___0)) VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \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=0, waterLevel=2] [L83] tmp___2 = __VERIFIER_nondet_int() [L85] COND FALSE !(\read(tmp___2)) [L89] tmp___1 = __VERIFIER_nondet_int() [L91] COND TRUE \read(tmp___1) VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \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=0, tmp___1=1, tmp___2=0, waterLevel=2] [L93] CALL stopSystem() VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \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] [L294] COND FALSE !(\read(pumpRunning)) VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \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] [L301] RET systemActive = 0 VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L93] stopSystem() VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=0, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L100] CALL timeShift() VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L128] COND FALSE !(\read(pumpRunning)) VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L135] COND FALSE !(\read(systemActive)) VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L143] CALL __utac_acc__Specification3_spec__1() VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L309] int tmp ; [L310] int tmp___0 ; [L311] int tmp___1 ; VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L315] CALL, EXPR isMethaneLevelCritical() VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L794] int retValue_acc ; [L797] retValue_acc = methaneLevelCritical [L798] RET return (retValue_acc); VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=0, waterLevel=2] [L315] EXPR isMethaneLevelCritical() VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L315] tmp = isMethaneLevelCritical() [L317] COND FALSE !(\read(tmp)) VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, waterLevel=2] [L321] CALL, EXPR getWaterLevel() VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L826] int retValue_acc ; [L829] retValue_acc = waterLevel [L830] RET return (retValue_acc); VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=2, systemActive=0, waterLevel=2] [L321] EXPR getWaterLevel() VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, waterLevel=2] [L321] tmp___0 = getWaterLevel() [L323] COND TRUE tmp___0 == 2 VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, waterLevel=2] [L325] CALL, EXPR isPumpRunning() VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L227] int retValue_acc ; [L230] retValue_acc = pumpRunning [L231] RET return (retValue_acc); VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=0, waterLevel=2] [L325] EXPR isPumpRunning() VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, waterLevel=2] [L325] tmp___1 = isPumpRunning() [L327] COND FALSE !(\read(tmp___1)) VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, tmp___1=0, waterLevel=2] [L331] CALL __automaton_fail() VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L346] __VERIFIER_error() VAL [") "={196:0}, ")"={126:0}, ",Meth:"={165:0}, ",Pump:"={157:0}, "\n"={192:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={174:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={178:0}, "CRIT"={170:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={2:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "Off"={152:0}, "Off"={130:0}, "OK"={134:0}, "On"={133:0}, "On"={147:0}, "Pump(System:"={162:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 235 locations, 1 error locations. UNSAFE Result, 1.5s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 582 SDtfs, 283 SDslu, 1158 SDs, 0 SdLazy, 255 SolverSat, 13 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 31 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=425occurred in iteration=4, 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, 4 MinimizatonAttempts, 14 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 296 NumberOfCodeBlocks, 296 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 224 ConstructedInterpolants, 0 QuantifiedInterpolants, 21598 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 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...