./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product41_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_8023dd09-ae8e-414e-bf73-3ca523e472b7/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8023dd09-ae8e-414e-bf73-3ca523e472b7/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8023dd09-ae8e-414e-bf73-3ca523e472b7/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8023dd09-ae8e-414e-bf73-3ca523e472b7/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product41_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8023dd09-ae8e-414e-bf73-3ca523e472b7/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8023dd09-ae8e-414e-bf73-3ca523e472b7/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5a2d3ce20e3d26ebf70024607ecab77b852f9995 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 07:58:40,837 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:58:40,838 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:58:40,845 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:58:40,845 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:58:40,846 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:58:40,847 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:58:40,848 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:58:40,849 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:58:40,850 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:58:40,850 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:58:40,850 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:58:40,851 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:58:40,852 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:58:40,853 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:58:40,853 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:58:40,854 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:58:40,855 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:58:40,856 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:58:40,857 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:58:40,858 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:58:40,859 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:58:40,861 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:58:40,861 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:58:40,861 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:58:40,862 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:58:40,862 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:58:40,863 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:58:40,864 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:58:40,864 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:58:40,865 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:58:40,865 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:58:40,865 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:58:40,865 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:58:40,866 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:58:40,867 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:58:40,867 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8023dd09-ae8e-414e-bf73-3ca523e472b7/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-10 07:58:40,877 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:58:40,877 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:58:40,878 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:58:40,878 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 07:58:40,878 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 07:58:40,878 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 07:58:40,878 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 07:58:40,878 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 07:58:40,878 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 07:58:40,878 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 07:58:40,879 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 07:58:40,879 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:58:40,879 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 07:58:40,879 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:58:40,880 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 07:58:40,880 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:58:40,880 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:58:40,880 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:58:40,880 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:58:40,880 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 07:58:40,880 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:58:40,881 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:58:40,881 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:58:40,881 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:58:40,881 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:58:40,881 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:58:40,881 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:58:40,881 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:58:40,882 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:58:40,882 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:58:40,882 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 07:58:40,882 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:58:40,882 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:58:40,882 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:58:40,882 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_8023dd09-ae8e-414e-bf73-3ca523e472b7/bin-2019/utaipan 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 -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a2d3ce20e3d26ebf70024607ecab77b852f9995 [2018-11-10 07:58:40,904 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:58:40,912 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:58:40,914 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:58:40,915 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:58:40,915 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:58:40,916 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8023dd09-ae8e-414e-bf73-3ca523e472b7/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec1_product41_false-unreach-call_false-termination.cil.c [2018-11-10 07:58:40,953 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8023dd09-ae8e-414e-bf73-3ca523e472b7/bin-2019/utaipan/data/2593bd409/53812122e8fb464e8ec8b2a569749eb9/FLAG8dcb3ea78 [2018-11-10 07:58:41,322 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:58:41,323 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8023dd09-ae8e-414e-bf73-3ca523e472b7/sv-benchmarks/c/product-lines/minepump_spec1_product41_false-unreach-call_false-termination.cil.c [2018-11-10 07:58:41,333 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8023dd09-ae8e-414e-bf73-3ca523e472b7/bin-2019/utaipan/data/2593bd409/53812122e8fb464e8ec8b2a569749eb9/FLAG8dcb3ea78 [2018-11-10 07:58:41,344 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8023dd09-ae8e-414e-bf73-3ca523e472b7/bin-2019/utaipan/data/2593bd409/53812122e8fb464e8ec8b2a569749eb9 [2018-11-10 07:58:41,347 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:58:41,348 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:58:41,348 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:58:41,348 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:58:41,351 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:58:41,352 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:58:41" (1/1) ... [2018-11-10 07:58:41,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e6b6041 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:58:41, skipping insertion in model container [2018-11-10 07:58:41,354 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:58:41" (1/1) ... [2018-11-10 07:58:41,362 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:58:41,391 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:58:41,559 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:58:41,567 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:58:41,617 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:58:41,632 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:58:41,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:58:41 WrapperNode [2018-11-10 07:58:41,632 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:58:41,633 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:58:41,633 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:58:41,633 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:58:41,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:58:41" (1/1) ... [2018-11-10 07:58:41,691 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:58:41" (1/1) ... [2018-11-10 07:58:41,710 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 07:58:41,710 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:58:41,710 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:58:41,711 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:58:41,716 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:58:41" (1/1) ... [2018-11-10 07:58:41,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:58:41" (1/1) ... [2018-11-10 07:58:41,721 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:58:41" (1/1) ... [2018-11-10 07:58:41,721 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:58:41" (1/1) ... [2018-11-10 07:58:41,729 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:58:41" (1/1) ... [2018-11-10 07:58:41,735 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:58:41" (1/1) ... [2018-11-10 07:58:41,737 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:58:41" (1/1) ... [2018-11-10 07:58:41,740 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 07:58:41,741 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 07:58:41,741 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 07:58:41,741 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 07:58:41,741 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:58:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8023dd09-ae8e-414e-bf73-3ca523e472b7/bin-2019/utaipan/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 [2018-11-10 07:58:41,792 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 07:58:41,792 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 07:58:41,792 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 07:58:41,792 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 07:58:41,792 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 07:58:41,793 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 07:58:41,793 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-10 07:58:41,793 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-10 07:58:41,793 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 07:58:41,793 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 07:58:41,793 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 07:58:41,793 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 07:58:41,793 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 07:58:41,793 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 07:58:41,794 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 07:58:41,794 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 07:58:41,794 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-10 07:58:41,794 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-10 07:58:41,794 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 07:58:41,794 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 07:58:41,794 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 07:58:41,794 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 07:58:41,795 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 07:58:41,795 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 07:58:41,795 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 07:58:41,795 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 07:58:41,795 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 07:58:41,795 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 07:58:41,795 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 07:58:41,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 07:58:41,796 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 07:58:41,796 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 07:58:41,796 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 07:58:41,796 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 07:58:41,796 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 07:58:41,796 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 07:58:41,796 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 07:58:41,796 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 07:58:41,796 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2018-11-10 07:58:41,797 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2018-11-10 07:58:41,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 07:58:41,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 07:58:41,797 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 07:58:41,797 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 07:58:41,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 07:58:41,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 07:58:41,797 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 07:58:41,798 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 07:58:41,798 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-10 07:58:41,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-10 07:58:42,331 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 07:58:42,332 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:58:42 BoogieIcfgContainer [2018-11-10 07:58:42,332 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 07:58:42,332 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 07:58:42,333 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 07:58:42,335 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 07:58:42,335 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 07:58:41" (1/3) ... [2018-11-10 07:58:42,335 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e4f2f2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 07:58:42, skipping insertion in model container [2018-11-10 07:58:42,335 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:58:41" (2/3) ... [2018-11-10 07:58:42,336 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e4f2f2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 07:58:42, skipping insertion in model container [2018-11-10 07:58:42,336 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:58:42" (3/3) ... [2018-11-10 07:58:42,337 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product41_false-unreach-call_false-termination.cil.c [2018-11-10 07:58:42,343 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 07:58:42,348 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 07:58:42,357 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 07:58:42,378 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 07:58:42,379 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 07:58:42,379 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 07:58:42,379 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 07:58:42,379 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 07:58:42,379 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 07:58:42,379 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 07:58:42,379 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 07:58:42,394 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states. [2018-11-10 07:58:42,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-10 07:58:42,399 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:58:42,400 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:58:42,402 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:58:42,406 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:58:42,407 INFO L82 PathProgramCache]: Analyzing trace with hash 2144834044, now seen corresponding path program 1 times [2018-11-10 07:58:42,408 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 07:58:42,437 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:58:42,438 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:58:42,438 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:58:42,438 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 07:58:42,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:58:42,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:58:42,590 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:58:42,590 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 07:58:42,591 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 07:58:42,594 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 07:58:42,602 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 07:58:42,602 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 07:58:42,604 INFO L87 Difference]: Start difference. First operand 132 states. Second operand 2 states. [2018-11-10 07:58:42,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:58:42,631 INFO L93 Difference]: Finished difference Result 238 states and 295 transitions. [2018-11-10 07:58:42,631 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 07:58:42,632 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-10 07:58:42,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:58:42,641 INFO L225 Difference]: With dead ends: 238 [2018-11-10 07:58:42,641 INFO L226 Difference]: Without dead ends: 119 [2018-11-10 07:58:42,644 INFO L605 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 [2018-11-10 07:58:42,654 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2018-11-10 07:58:42,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 119. [2018-11-10 07:58:42,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2018-11-10 07:58:42,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 139 transitions. [2018-11-10 07:58:42,679 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 139 transitions. Word has length 46 [2018-11-10 07:58:42,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:58:42,679 INFO L481 AbstractCegarLoop]: Abstraction has 119 states and 139 transitions. [2018-11-10 07:58:42,680 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 07:58:42,680 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 139 transitions. [2018-11-10 07:58:42,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-10 07:58:42,681 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:58:42,682 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:58:42,682 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:58:42,682 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:58:42,682 INFO L82 PathProgramCache]: Analyzing trace with hash 13233282, now seen corresponding path program 1 times [2018-11-10 07:58:42,682 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 07:58:42,683 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:58:42,683 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:58:42,683 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:58:42,683 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 07:58:42,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:58:42,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:58:42,758 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:58:42,758 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 07:58:42,759 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 07:58:42,760 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 07:58:42,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 07:58:42,761 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 07:58:42,761 INFO L87 Difference]: Start difference. First operand 119 states and 139 transitions. Second operand 3 states. [2018-11-10 07:58:42,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:58:42,779 INFO L93 Difference]: Finished difference Result 185 states and 215 transitions. [2018-11-10 07:58:42,780 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 07:58:42,780 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-10 07:58:42,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:58:42,782 INFO L225 Difference]: With dead ends: 185 [2018-11-10 07:58:42,782 INFO L226 Difference]: Without dead ends: 109 [2018-11-10 07:58:42,783 INFO L605 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 [2018-11-10 07:58:42,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2018-11-10 07:58:42,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 109. [2018-11-10 07:58:42,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109 states. [2018-11-10 07:58:42,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 126 transitions. [2018-11-10 07:58:42,794 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 126 transitions. Word has length 48 [2018-11-10 07:58:42,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:58:42,794 INFO L481 AbstractCegarLoop]: Abstraction has 109 states and 126 transitions. [2018-11-10 07:58:42,794 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 07:58:42,794 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 126 transitions. [2018-11-10 07:58:42,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-10 07:58:42,795 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:58:42,795 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] [2018-11-10 07:58:42,796 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:58:42,796 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:58:42,796 INFO L82 PathProgramCache]: Analyzing trace with hash -1745045244, now seen corresponding path program 1 times [2018-11-10 07:58:42,796 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 07:58:42,797 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:58:42,797 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:58:42,797 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:58:42,797 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 07:58:42,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:58:42,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:58:42,915 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:58:42,915 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 07:58:42,915 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 07:58:42,916 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 07:58:42,916 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 07:58:42,916 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 07:58:42,916 INFO L87 Difference]: Start difference. First operand 109 states and 126 transitions. Second operand 7 states. [2018-11-10 07:58:43,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:58:43,138 INFO L93 Difference]: Finished difference Result 194 states and 229 transitions. [2018-11-10 07:58:43,138 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 07:58:43,138 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 52 [2018-11-10 07:58:43,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:58:43,139 INFO L225 Difference]: With dead ends: 194 [2018-11-10 07:58:43,139 INFO L226 Difference]: Without dead ends: 109 [2018-11-10 07:58:43,140 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 07:58:43,140 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2018-11-10 07:58:43,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 109. [2018-11-10 07:58:43,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109 states. [2018-11-10 07:58:43,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 125 transitions. [2018-11-10 07:58:43,147 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 125 transitions. Word has length 52 [2018-11-10 07:58:43,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:58:43,147 INFO L481 AbstractCegarLoop]: Abstraction has 109 states and 125 transitions. [2018-11-10 07:58:43,147 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 07:58:43,147 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 125 transitions. [2018-11-10 07:58:43,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-11-10 07:58:43,148 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:58:43,149 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:58:43,149 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:58:43,149 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:58:43,149 INFO L82 PathProgramCache]: Analyzing trace with hash 152692595, now seen corresponding path program 1 times [2018-11-10 07:58:43,149 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 07:58:43,150 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:58:43,150 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:58:43,150 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:58:43,151 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 07:58:43,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:58:43,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:58:43,242 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:58:43,242 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 07:58:43,243 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 07:58:43,243 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 07:58:43,243 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 07:58:43,243 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 07:58:43,244 INFO L87 Difference]: Start difference. First operand 109 states and 125 transitions. Second operand 5 states. [2018-11-10 07:58:43,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:58:43,531 INFO L93 Difference]: Finished difference Result 281 states and 337 transitions. [2018-11-10 07:58:43,531 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 07:58:43,531 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2018-11-10 07:58:43,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:58:43,533 INFO L225 Difference]: With dead ends: 281 [2018-11-10 07:58:43,533 INFO L226 Difference]: Without dead ends: 196 [2018-11-10 07:58:43,534 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-10 07:58:43,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196 states. [2018-11-10 07:58:43,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196 to 177. [2018-11-10 07:58:43,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 177 states. [2018-11-10 07:58:43,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 203 transitions. [2018-11-10 07:58:43,553 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 203 transitions. Word has length 60 [2018-11-10 07:58:43,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:58:43,553 INFO L481 AbstractCegarLoop]: Abstraction has 177 states and 203 transitions. [2018-11-10 07:58:43,554 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 07:58:43,554 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 203 transitions. [2018-11-10 07:58:43,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-11-10 07:58:43,556 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:58:43,556 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:58:43,557 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:58:43,557 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:58:43,557 INFO L82 PathProgramCache]: Analyzing trace with hash 1542216742, now seen corresponding path program 1 times [2018-11-10 07:58:43,558 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 07:58:43,558 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:58:43,558 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:58:43,558 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:58:43,559 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 07:58:43,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:58:43,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:58:43,644 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:58:43,645 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 07:58:43,645 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 07:58:43,645 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 07:58:43,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 07:58:43,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 07:58:43,646 INFO L87 Difference]: Start difference. First operand 177 states and 203 transitions. Second operand 6 states. [2018-11-10 07:58:43,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:58:43,789 INFO L93 Difference]: Finished difference Result 468 states and 556 transitions. [2018-11-10 07:58:43,789 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 07:58:43,790 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 74 [2018-11-10 07:58:43,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:58:43,793 INFO L225 Difference]: With dead ends: 468 [2018-11-10 07:58:43,793 INFO L226 Difference]: Without dead ends: 315 [2018-11-10 07:58:43,794 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 07:58:43,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 315 states. [2018-11-10 07:58:43,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 315 to 309. [2018-11-10 07:58:43,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 309 states. [2018-11-10 07:58:43,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 309 states and 356 transitions. [2018-11-10 07:58:43,839 INFO L78 Accepts]: Start accepts. Automaton has 309 states and 356 transitions. Word has length 74 [2018-11-10 07:58:43,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:58:43,840 INFO L481 AbstractCegarLoop]: Abstraction has 309 states and 356 transitions. [2018-11-10 07:58:43,840 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 07:58:43,840 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 356 transitions. [2018-11-10 07:58:43,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-10 07:58:43,841 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:58:43,841 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:58:43,842 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:58:43,842 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:58:43,842 INFO L82 PathProgramCache]: Analyzing trace with hash 730572074, now seen corresponding path program 1 times [2018-11-10 07:58:43,842 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 07:58:43,843 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:58:43,843 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:58:43,843 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:58:43,845 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 07:58:43,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:58:43,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:58:43,949 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:58:43,949 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 07:58:43,949 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 07:58:43,950 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 07:58:43,950 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 07:58:43,950 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 07:58:43,950 INFO L87 Difference]: Start difference. First operand 309 states and 356 transitions. Second operand 7 states. [2018-11-10 07:58:44,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:58:44,471 INFO L93 Difference]: Finished difference Result 344 states and 407 transitions. [2018-11-10 07:58:44,471 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-10 07:58:44,472 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 78 [2018-11-10 07:58:44,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:58:44,473 INFO L225 Difference]: With dead ends: 344 [2018-11-10 07:58:44,473 INFO L226 Difference]: Without dead ends: 341 [2018-11-10 07:58:44,474 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-10 07:58:44,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 341 states. [2018-11-10 07:58:44,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 341 to 309. [2018-11-10 07:58:44,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 309 states. [2018-11-10 07:58:44,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 309 states and 355 transitions. [2018-11-10 07:58:44,492 INFO L78 Accepts]: Start accepts. Automaton has 309 states and 355 transitions. Word has length 78 [2018-11-10 07:58:44,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:58:44,493 INFO L481 AbstractCegarLoop]: Abstraction has 309 states and 355 transitions. [2018-11-10 07:58:44,493 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 07:58:44,493 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 355 transitions. [2018-11-10 07:58:44,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 07:58:44,494 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:58:44,494 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:58:44,494 INFO L424 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:58:44,494 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:58:44,495 INFO L82 PathProgramCache]: Analyzing trace with hash 1013633089, now seen corresponding path program 1 times [2018-11-10 07:58:44,495 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 07:58:44,495 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:58:44,495 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:58:44,495 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:58:44,496 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 07:58:44,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:58:44,563 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 07:58:44,563 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:58:44,564 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 07:58:44,564 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 07:58:44,564 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 07:58:44,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 07:58:44,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 07:58:44,565 INFO L87 Difference]: Start difference. First operand 309 states and 355 transitions. Second operand 6 states. [2018-11-10 07:58:44,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:58:44,591 INFO L93 Difference]: Finished difference Result 608 states and 714 transitions. [2018-11-10 07:58:44,592 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 07:58:44,593 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 94 [2018-11-10 07:58:44,593 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:58:44,594 INFO L225 Difference]: With dead ends: 608 [2018-11-10 07:58:44,595 INFO L226 Difference]: Without dead ends: 323 [2018-11-10 07:58:44,596 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-10 07:58:44,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 323 states. [2018-11-10 07:58:44,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 323 to 319. [2018-11-10 07:58:44,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 319 states. [2018-11-10 07:58:44,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 319 states and 365 transitions. [2018-11-10 07:58:44,611 INFO L78 Accepts]: Start accepts. Automaton has 319 states and 365 transitions. Word has length 94 [2018-11-10 07:58:44,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:58:44,611 INFO L481 AbstractCegarLoop]: Abstraction has 319 states and 365 transitions. [2018-11-10 07:58:44,611 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 07:58:44,611 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 365 transitions. [2018-11-10 07:58:44,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 07:58:44,612 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:58:44,612 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:58:44,612 INFO L424 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:58:44,613 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:58:44,613 INFO L82 PathProgramCache]: Analyzing trace with hash 116239811, now seen corresponding path program 1 times [2018-11-10 07:58:44,613 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 07:58:44,613 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:58:44,613 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:58:44,613 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:58:44,614 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 07:58:44,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:58:44,697 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 07:58:44,698 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:58:44,698 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-10 07:58:44,698 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 07:58:44,698 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-10 07:58:44,698 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-10 07:58:44,698 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 07:58:44,699 INFO L87 Difference]: Start difference. First operand 319 states and 365 transitions. Second operand 8 states. [2018-11-10 07:58:44,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:58:44,724 INFO L93 Difference]: Finished difference Result 628 states and 736 transitions. [2018-11-10 07:58:44,725 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 07:58:44,725 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 94 [2018-11-10 07:58:44,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:58:44,726 INFO L225 Difference]: With dead ends: 628 [2018-11-10 07:58:44,726 INFO L226 Difference]: Without dead ends: 333 [2018-11-10 07:58:44,727 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 07:58:44,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 333 states. [2018-11-10 07:58:44,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 333 to 327. [2018-11-10 07:58:44,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 327 states. [2018-11-10 07:58:44,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 327 states and 373 transitions. [2018-11-10 07:58:44,741 INFO L78 Accepts]: Start accepts. Automaton has 327 states and 373 transitions. Word has length 94 [2018-11-10 07:58:44,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:58:44,741 INFO L481 AbstractCegarLoop]: Abstraction has 327 states and 373 transitions. [2018-11-10 07:58:44,741 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-10 07:58:44,741 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 373 transitions. [2018-11-10 07:58:44,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 07:58:44,742 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:58:44,742 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:58:44,743 INFO L424 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:58:44,743 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:58:44,743 INFO L82 PathProgramCache]: Analyzing trace with hash 2087179268, now seen corresponding path program 1 times [2018-11-10 07:58:44,743 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 07:58:44,743 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:58:44,743 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:58:44,743 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:58:44,744 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 07:58:44,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:58:44,822 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 07:58:44,823 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:58:44,823 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 07:58:44,823 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 07:58:44,823 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 07:58:44,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 07:58:44,823 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 07:58:44,824 INFO L87 Difference]: Start difference. First operand 327 states and 373 transitions. Second operand 4 states. [2018-11-10 07:58:44,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:58:44,948 INFO L93 Difference]: Finished difference Result 957 states and 1150 transitions. [2018-11-10 07:58:44,948 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 07:58:44,949 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 94 [2018-11-10 07:58:44,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:58:44,951 INFO L225 Difference]: With dead ends: 957 [2018-11-10 07:58:44,951 INFO L226 Difference]: Without dead ends: 654 [2018-11-10 07:58:44,952 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 07:58:44,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 654 states. [2018-11-10 07:58:44,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 654 to 639. [2018-11-10 07:58:44,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 639 states. [2018-11-10 07:58:44,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 639 states and 749 transitions. [2018-11-10 07:58:44,977 INFO L78 Accepts]: Start accepts. Automaton has 639 states and 749 transitions. Word has length 94 [2018-11-10 07:58:44,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:58:44,978 INFO L481 AbstractCegarLoop]: Abstraction has 639 states and 749 transitions. [2018-11-10 07:58:44,978 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 07:58:44,978 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 749 transitions. [2018-11-10 07:58:44,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-10 07:58:44,980 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:58:44,981 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:58:44,981 INFO L424 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:58:44,981 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:58:44,981 INFO L82 PathProgramCache]: Analyzing trace with hash 756573930, now seen corresponding path program 1 times [2018-11-10 07:58:44,981 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 07:58:44,982 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:58:44,982 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:58:44,982 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:58:44,982 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 07:58:44,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:58:45,107 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 07:58:45,107 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 07:58:45,107 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 07:58:45,108 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 99 with the following transitions: [2018-11-10 07:58:45,110 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [7], [10], [18], [19], [20], [23], [25], [26], [27], [31], [32], [33], [36], [38], [41], [51], [53], [57], [63], [67], [71], [74], [79], [82], [87], [90], [105], [106], [107], [108], [109], [111], [116], [119], [120], [122], [127], [129], [130], [135], [137], [143], [147], [181], [182], [193], [196], [200], [201], [204], [206], [209], [211], [214], [223], [224], [225], [226], [227], [228], [229], [230], [231], [233], [235], [236], [237], [238], [239], [240], [245], [246], [247], [248], [249], [253], [254], [255], [256], [257], [258], [261], [262], [263], [269], [270], [271], [273], [274], [275], [276], [277] [2018-11-10 07:58:45,157 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 07:58:45,157 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 07:58:51,163 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-10 07:58:51,164 INFO L272 AbstractInterpreter]: Visited 74 different actions 74 times. Never merged. Never widened. Never found a fixpoint. Largest state had 132 variables. [2018-11-10 07:58:51,171 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:58:51,171 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-10 07:58:55,809 INFO L227 lantSequenceWeakener]: Weakened 73 states. On average, predicates are now at 97.15% of their original sizes. [2018-11-10 07:58:55,810 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-10 07:58:56,279 INFO L415 sIntCurrentIteration]: We unified 97 AI predicates to 97 [2018-11-10 07:58:56,279 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-10 07:58:56,280 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 07:58:56,280 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [27] imperfect sequences [13] total 38 [2018-11-10 07:58:56,280 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 07:58:56,280 INFO L460 AbstractCegarLoop]: Interpolant automaton has 27 states [2018-11-10 07:58:56,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2018-11-10 07:58:56,281 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=623, Unknown=0, NotChecked=0, Total=702 [2018-11-10 07:58:56,281 INFO L87 Difference]: Start difference. First operand 639 states and 749 transitions. Second operand 27 states. [2018-11-10 07:59:26,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:59:26,905 INFO L93 Difference]: Finished difference Result 1441 states and 1723 transitions. [2018-11-10 07:59:26,905 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2018-11-10 07:59:26,905 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 98 [2018-11-10 07:59:26,905 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:59:26,908 INFO L225 Difference]: With dead ends: 1441 [2018-11-10 07:59:26,908 INFO L226 Difference]: Without dead ends: 826 [2018-11-10 07:59:26,910 INFO L605 BasicCegarLoop]: 2 DeclaredPredicates, 112 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 354 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=189, Invalid=1533, Unknown=0, NotChecked=0, Total=1722 [2018-11-10 07:59:26,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 826 states. [2018-11-10 07:59:26,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 826 to 806. [2018-11-10 07:59:26,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 806 states. [2018-11-10 07:59:26,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 806 states and 918 transitions. [2018-11-10 07:59:26,968 INFO L78 Accepts]: Start accepts. Automaton has 806 states and 918 transitions. Word has length 98 [2018-11-10 07:59:26,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:59:26,969 INFO L481 AbstractCegarLoop]: Abstraction has 806 states and 918 transitions. [2018-11-10 07:59:26,969 INFO L482 AbstractCegarLoop]: Interpolant automaton has 27 states. [2018-11-10 07:59:26,969 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 918 transitions. [2018-11-10 07:59:26,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-11-10 07:59:26,971 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:59:26,972 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:59:26,972 INFO L424 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:59:26,972 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:59:26,972 INFO L82 PathProgramCache]: Analyzing trace with hash -1442070799, now seen corresponding path program 1 times [2018-11-10 07:59:26,972 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 07:59:26,973 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:59:26,973 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:59:26,973 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:59:26,973 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 07:59:26,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:59:27,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:59:27,110 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-10 07:59:27,130 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 07:59:27,132 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 07:59:27,133 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 07:59:27,134 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 07:59:27,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 07:59:27 BoogieIcfgContainer [2018-11-10 07:59:27,269 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 07:59:27,269 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 07:59:27,270 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 07:59:27,270 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 07:59:27,270 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:58:42" (3/4) ... [2018-11-10 07:59:27,273 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 07:59:27,279 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 07:59:27,279 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 07:59:27,280 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 07:59:27,280 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 07:59:27,418 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_8023dd09-ae8e-414e-bf73-3ca523e472b7/bin-2019/utaipan/witness.graphml [2018-11-10 07:59:27,418 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 07:59:27,418 INFO L168 Benchmark]: Toolchain (without parser) took 46071.56 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 954.8 MB in the beginning and 3.5 GB in the end (delta: -2.5 GB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-11-10 07:59:27,419 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:59:27,420 INFO L168 Benchmark]: CACSL2BoogieTranslator took 284.37 ms. Allocated memory is still 1.0 GB. Free memory was 952.2 MB in the beginning and 930.7 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 07:59:27,420 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 930.7 MB in the beginning and 1.2 GB in the end (delta: -222.3 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 07:59:27,420 INFO L168 Benchmark]: Boogie Preprocessor took 29.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 07:59:27,420 INFO L168 Benchmark]: RCFGBuilder took 591.52 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: 93.8 MB). Peak memory consumption was 93.8 MB. Max. memory is 11.5 GB. [2018-11-10 07:59:27,420 INFO L168 Benchmark]: TraceAbstraction took 44936.74 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 1.1 GB in the beginning and 3.5 GB in the end (delta: -2.5 GB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-10 07:59:27,421 INFO L168 Benchmark]: Witness Printer took 148.38 ms. Allocated memory is still 5.0 GB. Free memory was 3.5 GB in the beginning and 3.5 GB in the end (delta: 79.4 MB). Peak memory consumption was 79.4 MB. Max. memory is 11.5 GB. [2018-11-10 07:59:27,422 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 284.37 ms. Allocated memory is still 1.0 GB. Free memory was 952.2 MB in the beginning and 930.7 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 77.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 930.7 MB in the beginning and 1.2 GB in the end (delta: -222.3 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 591.52 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: 93.8 MB). Peak memory consumption was 93.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 44936.74 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 1.1 GB in the beginning and 3.5 GB in the end (delta: -2.5 GB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * Witness Printer took 148.38 ms. Allocated memory is still 5.0 GB. Free memory was 3.5 GB in the beginning and 3.5 GB in the end (delta: 79.4 MB). Peak memory consumption was 79.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 887]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L337] CALL "i > 0 && i <= this->argsCount" [L337] RET "i > 0 && i <= this->argsCount" [L337] CALL "libacc.c" [L337] RET "libacc.c" [L338] CALL "__utac__get_this_arg" [L338] RET "__utac__get_this_arg" [L344] CALL "i > 0 && i <= this->argsCount" [L344] RET "i > 0 && i <= this->argsCount" [L344] CALL "libacc.c" [L344] RET "libacc.c" [L345] CALL "__utac__get_this_arg" [L345] RET "__utac__get_this_arg" [L383] CALL "i > 0 && i <= this->argsCount" [L383] RET "i > 0 && i <= this->argsCount" [L383] CALL "libacc.c" [L383] RET "libacc.c" [L384] CALL "__utac__get_this_argtype" [L384] RET "__utac__get_this_argtype" [L390] CALL "i > 0 && i <= this->argsCount" [L390] RET "i > 0 && i <= this->argsCount" [L390] CALL "libacc.c" [L390] RET "libacc.c" [L391] CALL "__utac__get_this_argtype" [L391] RET "__utac__get_this_argtype" [L532] CALL "Env(Water:%i" [L532] RET "Env(Water:%i" [L533] CALL ",Meth:" [L533] RET ",Meth:" [L537] CALL "CRIT" [L537] RET "CRIT" [L541] CALL "OK" [L541] RET "OK" [L545] CALL ")" [L545] RET ")" [L698] CALL "Pump(System:" [L698] RET "Pump(System:" [L702] CALL "On" [L702] RET "On" [L706] CALL "Off" [L706] RET "Off" [L710] CALL ",Pump:" [L710] RET ",Pump:" [L714] CALL "On" [L714] RET "On" [L718] CALL "Off" [L718] RET "Off" [L722] CALL ") " [L722] RET ") " [L724] CALL "\n" [L724] RET "\n" [L480] int waterLevel = 1; [L481] int methaneLevelCritical = 0; [L578] int pumpRunning = 0; [L579] int systemActive = 1; [L749] int cleanupTimeShifts = 4; [L209] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(") ")=198, \old(") ")=158, \old(")")=119, \old(")")=186, \old(",Meth:")=164, \old(",Meth:")=183, \old(",Pump:")=122, \old(",Pump:")=193, \old("\n")=157, \old("\n")=137, \old("__utac__get_this_arg")=125, \old("__utac__get_this_arg")=196, \old("__utac__get_this_arg")=124, \old("__utac__get_this_arg")=147, \old("__utac__get_this_argtype")=127, \old("__utac__get_this_argtype")=184, \old("__utac__get_this_argtype")=123, \old("__utac__get_this_argtype")=143, \old("CRIT")=167, \old("CRIT")=136, \old("Env(Water:%i")=154, \old("Env(Water:%i")=168, \old("i > 0 && i <= this->argsCount")=195, \old("i > 0 && i <= this->argsCount")=144, \old("i > 0 && i <= this->argsCount")=142, \old("i > 0 && i <= this->argsCount")=128, \old("i > 0 && i <= this->argsCount")=146, \old("i > 0 && i <= this->argsCount")=131, \old("i > 0 && i <= this->argsCount")=189, \old("i > 0 && i <= this->argsCount")=132, \old("libacc.c")=152, \old("libacc.c")=153, \old("libacc.c")=197, \old("libacc.c")=188, \old("libacc.c")=160, \old("libacc.c")=170, \old("libacc.c")=190, \old("libacc.c")=162, \old("Off")=118, \old("Off")=177, \old("Off")=135, \old("Off")=121, \old("OK")=176, \old("OK")=161, \old("On")=134, \old("On")=179, \old("On")=163, \old("On")=156, \old("Pump(System:")=178, \old("Pump(System:")=171, \old(cleanupTimeShifts)=192, \old(head)=174, \old(head)=199, \old(methaneLevelCritical)=148, \old(pumpRunning)=140, \old(systemActive)=139, \old(waterLevel)=141, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L825] int retValue_acc ; [L826] int tmp ; VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L830] FCALL select_helpers() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L831] FCALL select_features() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L832] CALL, EXPR valid_product() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L874] int retValue_acc ; [L877] retValue_acc = 1 [L878] RET return (retValue_acc); VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L832] EXPR valid_product() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L832] tmp = valid_product() [L834] COND TRUE \read(tmp) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L836] FCALL setup() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L837] CALL runTest() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L816] CALL test() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L411] int splverifierCounter ; [L412] int tmp ; [L413] int tmp___0 ; [L414] int tmp___1 ; [L415] int tmp___2 ; [L418] splverifierCounter = 0 VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L420] COND TRUE 1 VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L422] COND TRUE splverifierCounter < 4 VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L428] tmp = __VERIFIER_nondet_int() [L430] COND TRUE \read(tmp) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L432] CALL waterRise() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L498] COND TRUE waterLevel < 2 [L499] RET waterLevel = waterLevel + 1 VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L432] waterRise() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L438] tmp___0 = __VERIFIER_nondet_int() [L440] COND FALSE !(\read(tmp___0)) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L448] tmp___2 = __VERIFIER_nondet_int() [L450] COND TRUE \read(tmp___2) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L463] CALL timeShift() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L586] COND FALSE !(\read(pumpRunning)) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L593] COND TRUE \read(systemActive) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L595] CALL processEnvironment() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L615] int tmp ; VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L618] COND TRUE ! pumpRunning VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L620] CALL, EXPR isHighWaterLevel() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L730] int retValue_acc ; [L731] int tmp ; [L732] int tmp___0 ; VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L736] CALL, EXPR isHighWaterSensorDry() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L560] int retValue_acc ; VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L563] COND FALSE !(waterLevel < 2) [L567] retValue_acc = 0 [L568] RET return (retValue_acc); VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L736] EXPR isHighWaterSensorDry() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L736] tmp = isHighWaterSensorDry() [L738] COND FALSE !(\read(tmp)) [L741] tmp___0 = 1 VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L743] retValue_acc = tmp___0 [L744] RET return (retValue_acc); VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L620] EXPR isHighWaterLevel() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L620] tmp = isHighWaterLevel() [L622] COND TRUE \read(tmp) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L624] CALL activatePump() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L649] int tmp ; VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L653] CALL, EXPR isMethaneAlarm() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L674] int retValue_acc ; VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L678] CALL, EXPR isMethaneLevelCritical() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L519] int retValue_acc ; [L522] retValue_acc = methaneLevelCritical [L523] RET return (retValue_acc); VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L678] EXPR isMethaneLevelCritical() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L678] retValue_acc = isMethaneLevelCritical() [L680] RET return (retValue_acc); VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L653] EXPR isMethaneAlarm() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L653] tmp = isMethaneAlarm() [L655] COND FALSE !(\read(tmp)) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L659] CALL activatePump__wrappee__highWaterSensor() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L643] RET pumpRunning = 1 VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L659] RET activatePump__wrappee__highWaterSensor() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=2] [L624] RET activatePump() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L595] processEnvironment() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L601] CALL __utac_acc__Specification1_spec__1() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L893] int tmp ; [L894] int tmp___0 ; VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L898] CALL, EXPR isMethaneLevelCritical() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L519] int retValue_acc ; [L522] retValue_acc = methaneLevelCritical [L523] RET return (retValue_acc); VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=2] [L898] EXPR isMethaneLevelCritical() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L898] tmp = isMethaneLevelCritical() [L900] COND FALSE, RET !(\read(tmp)) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=2] [L601] RET __utac_acc__Specification1_spec__1() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L463] timeShift() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L420] COND TRUE 1 VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L422] COND TRUE splverifierCounter < 4 VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L428] tmp = __VERIFIER_nondet_int() [L430] COND FALSE !(\read(tmp)) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L438] tmp___0 = __VERIFIER_nondet_int() [L440] COND TRUE \read(tmp___0) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=1, tmp___2=1, waterLevel=2] [L442] CALL changeMethaneLevel() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L510] COND FALSE !(\read(methaneLevelCritical)) [L513] RET methaneLevelCritical = 1 VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L442] changeMethaneLevel() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=1, tmp___2=1, waterLevel=2] [L448] tmp___2 = __VERIFIER_nondet_int() [L450] COND TRUE \read(tmp___2) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=1, tmp___2=1, waterLevel=2] [L463] CALL timeShift() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L586] COND TRUE \read(pumpRunning) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L588] CALL lowerWaterLevel() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L486] COND TRUE waterLevel > 0 [L487] RET waterLevel = waterLevel - 1 VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L588] lowerWaterLevel() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L593] COND TRUE \read(systemActive) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L595] CALL processEnvironment() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L615] int tmp ; VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L618] COND FALSE !(! pumpRunning) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L633] RET, FCALL processEnvironment__wrappee__base() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L595] processEnvironment() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L601] CALL __utac_acc__Specification1_spec__1() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L893] int tmp ; [L894] int tmp___0 ; VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L898] CALL, EXPR isMethaneLevelCritical() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L519] int retValue_acc ; [L522] retValue_acc = methaneLevelCritical [L523] RET return (retValue_acc); VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L898] EXPR isMethaneLevelCritical() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L898] tmp = isMethaneLevelCritical() [L900] COND TRUE \read(tmp) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L902] CALL, EXPR isPumpRunning() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L685] int retValue_acc ; [L688] retValue_acc = pumpRunning [L689] RET return (retValue_acc); VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L902] EXPR isPumpRunning() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L902] tmp___0 = isPumpRunning() [L904] COND TRUE \read(tmp___0) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=1] [L906] CALL __automaton_fail() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L887] __VERIFIER_error() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={169:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={181:0}, "On"={130:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 25 procedures, 132 locations, 1 error locations. UNSAFE Result, 44.8s OverallTime, 11 OverallIterations, 3 TraceHistogramMax, 32.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1544 SDtfs, 1010 SDslu, 6186 SDs, 0 SdLazy, 2750 SolverSat, 240 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 24.2s Time, PredicateUnifierStatistics: 2 DeclaredPredicates, 196 GetRequests, 110 SyntacticMatches, 1 SemanticMatches, 85 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 371 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=806occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 6.0s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 0.9919074761150817 AbsIntWeakeningRatio, 1.1546391752577319 AbsIntAvgWeakeningVarsNumRemoved, 6929.618556701031 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 10 MinimizatonAttempts, 102 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 872 NumberOfCodeBlocks, 872 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 728 ConstructedInterpolants, 0 QuantifiedInterpolants, 92391 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 9 PerfectInterpolantSequences, 10/12 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...