./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product22_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_98a76214-e3d0-4b36-b546-25bb0e3b6a0e/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_98a76214-e3d0-4b36-b546-25bb0e3b6a0e/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_98a76214-e3d0-4b36-b546-25bb0e3b6a0e/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_98a76214-e3d0-4b36-b546-25bb0e3b6a0e/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product22_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_98a76214-e3d0-4b36-b546-25bb0e3b6a0e/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_98a76214-e3d0-4b36-b546-25bb0e3b6a0e/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 7879ca98f25531324d15e1db6b1d755ab21e7b97 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 09:35:35,067 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:35:35,068 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:35:35,075 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:35:35,075 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:35:35,076 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:35:35,077 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:35:35,078 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:35:35,079 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:35:35,079 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:35:35,080 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:35:35,080 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:35:35,080 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:35:35,081 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:35:35,082 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:35:35,082 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:35:35,082 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:35:35,083 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:35:35,085 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:35:35,086 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:35:35,087 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:35:35,088 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:35:35,089 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:35:35,089 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:35:35,089 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:35:35,090 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:35:35,091 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:35:35,091 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:35:35,091 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:35:35,092 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:35:35,092 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:35:35,092 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:35:35,093 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:35:35,093 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:35:35,093 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:35:35,094 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:35:35,094 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_98a76214-e3d0-4b36-b546-25bb0e3b6a0e/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-10 09:35:35,102 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:35:35,102 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:35:35,103 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:35:35,103 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 09:35:35,103 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 09:35:35,103 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 09:35:35,103 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 09:35:35,104 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 09:35:35,104 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 09:35:35,104 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 09:35:35,104 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 09:35:35,104 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:35:35,105 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 09:35:35,105 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 09:35:35,105 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 09:35:35,105 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:35:35,105 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:35:35,105 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:35:35,105 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:35:35,106 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 09:35:35,106 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:35:35,106 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:35:35,106 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:35:35,106 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 09:35:35,106 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:35:35,106 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 09:35:35,106 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:35:35,107 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:35:35,107 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:35:35,107 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:35:35,107 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 09:35:35,107 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:35:35,107 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 09:35:35,107 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 09:35:35,108 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_98a76214-e3d0-4b36-b546-25bb0e3b6a0e/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 -> 7879ca98f25531324d15e1db6b1d755ab21e7b97 [2018-11-10 09:35:35,134 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:35:35,143 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:35:35,146 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:35:35,147 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:35:35,147 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:35:35,148 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_98a76214-e3d0-4b36-b546-25bb0e3b6a0e/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec3_product22_false-unreach-call_false-termination.cil.c [2018-11-10 09:35:35,193 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_98a76214-e3d0-4b36-b546-25bb0e3b6a0e/bin-2019/utaipan/data/d81e8cc1d/0862fb3993ea4e9d94ffefc9c316bec4/FLAG62751307b [2018-11-10 09:35:35,614 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:35:35,615 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_98a76214-e3d0-4b36-b546-25bb0e3b6a0e/sv-benchmarks/c/product-lines/minepump_spec3_product22_false-unreach-call_false-termination.cil.c [2018-11-10 09:35:35,624 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_98a76214-e3d0-4b36-b546-25bb0e3b6a0e/bin-2019/utaipan/data/d81e8cc1d/0862fb3993ea4e9d94ffefc9c316bec4/FLAG62751307b [2018-11-10 09:35:35,633 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_98a76214-e3d0-4b36-b546-25bb0e3b6a0e/bin-2019/utaipan/data/d81e8cc1d/0862fb3993ea4e9d94ffefc9c316bec4 [2018-11-10 09:35:35,635 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:35:35,636 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:35:35,637 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:35:35,637 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:35:35,639 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:35:35,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:35:35" (1/1) ... [2018-11-10 09:35:35,641 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70607c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:35, skipping insertion in model container [2018-11-10 09:35:35,641 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:35:35" (1/1) ... [2018-11-10 09:35:35,647 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:35:35,675 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:35:35,858 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:35:35,866 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:35:35,924 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:35:36,000 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:35:36,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:36 WrapperNode [2018-11-10 09:35:36,001 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:35:36,002 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 09:35:36,002 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 09:35:36,002 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 09:35:36,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:36" (1/1) ... [2018-11-10 09:35:36,022 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:36" (1/1) ... [2018-11-10 09:35:36,039 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 09:35:36,040 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:35:36,040 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:35:36,040 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:35:36,046 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:36" (1/1) ... [2018-11-10 09:35:36,046 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:36" (1/1) ... [2018-11-10 09:35:36,049 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:36" (1/1) ... [2018-11-10 09:35:36,049 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:36" (1/1) ... [2018-11-10 09:35:36,055 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:36" (1/1) ... [2018-11-10 09:35:36,060 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:36" (1/1) ... [2018-11-10 09:35:36,062 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:36" (1/1) ... [2018-11-10 09:35:36,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:35:36,066 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 09:35:36,066 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 09:35:36,066 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 09:35:36,067 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_98a76214-e3d0-4b36-b546-25bb0e3b6a0e/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 09:35:36,119 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 09:35:36,119 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 09:35:36,120 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 09:35:36,120 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 09:35:36,120 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 09:35:36,120 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 09:35:36,120 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 09:35:36,120 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 09:35:36,120 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 09:35:36,120 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 09:35:36,121 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 09:35:36,121 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 09:35:36,121 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 09:35:36,121 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 09:35:36,121 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 09:35:36,121 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 09:35:36,121 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 09:35:36,121 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 09:35:36,121 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 09:35:36,122 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 09:35:36,122 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 09:35:36,122 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 09:35:36,122 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 09:35:36,122 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 09:35:36,122 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 09:35:36,122 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 09:35:36,122 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 09:35:36,122 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 09:35:36,123 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 09:35:36,123 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 09:35:36,123 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 09:35:36,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 09:35:36,123 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-10 09:35:36,123 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-10 09:35:36,123 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 09:35:36,123 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 09:35:36,123 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 09:35:36,124 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 09:35:36,124 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 09:35:36,124 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 09:35:36,124 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 09:35:36,124 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 09:35:36,124 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 09:35:36,124 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 09:35:36,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 09:35:36,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 09:35:36,125 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 09:35:36,125 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 09:35:36,125 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-10 09:35:36,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-10 09:35:36,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 09:35:36,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 09:35:36,125 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 09:35:36,125 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 09:35:36,718 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 09:35:36,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:35:36 BoogieIcfgContainer [2018-11-10 09:35:36,718 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 09:35:36,719 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 09:35:36,719 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 09:35:36,721 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 09:35:36,721 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 09:35:35" (1/3) ... [2018-11-10 09:35:36,722 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d467330 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 09:35:36, skipping insertion in model container [2018-11-10 09:35:36,722 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:36" (2/3) ... [2018-11-10 09:35:36,722 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d467330 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 09:35:36, skipping insertion in model container [2018-11-10 09:35:36,722 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:35:36" (3/3) ... [2018-11-10 09:35:36,724 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product22_false-unreach-call_false-termination.cil.c [2018-11-10 09:35:36,730 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 09:35:36,735 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 09:35:36,745 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 09:35:36,766 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 09:35:36,767 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 09:35:36,767 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 09:35:36,767 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 09:35:36,767 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 09:35:36,767 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 09:35:36,767 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 09:35:36,767 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 09:35:36,782 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states. [2018-11-10 09:35:36,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-10 09:35:36,789 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:35:36,790 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 09:35:36,792 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:35:36,796 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:35:36,797 INFO L82 PathProgramCache]: Analyzing trace with hash -1666685068, now seen corresponding path program 1 times [2018-11-10 09:35:36,798 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 09:35:36,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:35:36,828 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:35:36,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:35:36,828 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 09:35:36,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:35:36,976 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 09:35:36,977 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:35:36,978 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 09:35:36,978 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 09:35:36,981 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 09:35:36,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 09:35:36,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 09:35:36,991 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 2 states. [2018-11-10 09:35:37,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:35:37,019 INFO L93 Difference]: Finished difference Result 262 states and 325 transitions. [2018-11-10 09:35:37,019 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 09:35:37,020 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-11-10 09:35:37,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:35:37,028 INFO L225 Difference]: With dead ends: 262 [2018-11-10 09:35:37,028 INFO L226 Difference]: Without dead ends: 131 [2018-11-10 09:35:37,031 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 09:35:37,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2018-11-10 09:35:37,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 131. [2018-11-10 09:35:37,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131 states. [2018-11-10 09:35:37,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 154 transitions. [2018-11-10 09:35:37,069 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 154 transitions. Word has length 52 [2018-11-10 09:35:37,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:35:37,070 INFO L481 AbstractCegarLoop]: Abstraction has 131 states and 154 transitions. [2018-11-10 09:35:37,070 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 09:35:37,070 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 154 transitions. [2018-11-10 09:35:37,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-10 09:35:37,072 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:35:37,073 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:35:37,073 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:35:37,073 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:35:37,073 INFO L82 PathProgramCache]: Analyzing trace with hash -710468997, now seen corresponding path program 1 times [2018-11-10 09:35:37,073 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 09:35:37,074 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:35:37,074 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:35:37,075 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:35:37,075 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 09:35:37,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:35:37,146 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 09:35:37,147 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:35:37,147 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 09:35:37,147 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 09:35:37,148 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 09:35:37,148 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 09:35:37,149 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:35:37,149 INFO L87 Difference]: Start difference. First operand 131 states and 154 transitions. Second operand 3 states. [2018-11-10 09:35:37,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:35:37,166 INFO L93 Difference]: Finished difference Result 205 states and 241 transitions. [2018-11-10 09:35:37,166 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 09:35:37,167 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-11-10 09:35:37,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:35:37,168 INFO L225 Difference]: With dead ends: 205 [2018-11-10 09:35:37,168 INFO L226 Difference]: Without dead ends: 121 [2018-11-10 09:35:37,169 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 09:35:37,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2018-11-10 09:35:37,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 121. [2018-11-10 09:35:37,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121 states. [2018-11-10 09:35:37,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 141 transitions. [2018-11-10 09:35:37,182 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 141 transitions. Word has length 54 [2018-11-10 09:35:37,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:35:37,182 INFO L481 AbstractCegarLoop]: Abstraction has 121 states and 141 transitions. [2018-11-10 09:35:37,182 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 09:35:37,182 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 141 transitions. [2018-11-10 09:35:37,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-10 09:35:37,185 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:35:37,185 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] [2018-11-10 09:35:37,185 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:35:37,185 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:35:37,185 INFO L82 PathProgramCache]: Analyzing trace with hash 1377015895, now seen corresponding path program 1 times [2018-11-10 09:35:37,186 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 09:35:37,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:35:37,186 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:35:37,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:35:37,187 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 09:35:37,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:35:37,284 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 09:35:37,284 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:35:37,284 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 09:35:37,284 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 09:35:37,285 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 09:35:37,285 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 09:35:37,285 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 09:35:37,285 INFO L87 Difference]: Start difference. First operand 121 states and 141 transitions. Second operand 7 states. [2018-11-10 09:35:37,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:35:37,575 INFO L93 Difference]: Finished difference Result 218 states and 259 transitions. [2018-11-10 09:35:37,576 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 09:35:37,576 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 59 [2018-11-10 09:35:37,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:35:37,577 INFO L225 Difference]: With dead ends: 218 [2018-11-10 09:35:37,577 INFO L226 Difference]: Without dead ends: 121 [2018-11-10 09:35:37,578 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 09:35:37,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2018-11-10 09:35:37,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 121. [2018-11-10 09:35:37,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121 states. [2018-11-10 09:35:37,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 140 transitions. [2018-11-10 09:35:37,588 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 140 transitions. Word has length 59 [2018-11-10 09:35:37,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:35:37,588 INFO L481 AbstractCegarLoop]: Abstraction has 121 states and 140 transitions. [2018-11-10 09:35:37,588 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 09:35:37,588 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 140 transitions. [2018-11-10 09:35:37,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-11-10 09:35:37,590 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:35:37,590 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] [2018-11-10 09:35:37,591 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:35:37,591 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:35:37,591 INFO L82 PathProgramCache]: Analyzing trace with hash -1899438526, now seen corresponding path program 1 times [2018-11-10 09:35:37,591 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 09:35:37,592 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:35:37,592 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:35:37,592 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:35:37,592 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 09:35:37,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:35:37,696 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 09:35:37,696 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:35:37,696 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 09:35:37,696 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 09:35:37,697 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 09:35:37,697 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 09:35:37,697 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 09:35:37,697 INFO L87 Difference]: Start difference. First operand 121 states and 140 transitions. Second operand 6 states. [2018-11-10 09:35:37,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:35:37,871 INFO L93 Difference]: Finished difference Result 304 states and 368 transitions. [2018-11-10 09:35:37,872 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 09:35:37,872 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 72 [2018-11-10 09:35:37,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:35:37,874 INFO L225 Difference]: With dead ends: 304 [2018-11-10 09:35:37,875 INFO L226 Difference]: Without dead ends: 207 [2018-11-10 09:35:37,876 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 09:35:37,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states. [2018-11-10 09:35:37,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 205. [2018-11-10 09:35:37,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 205 states. [2018-11-10 09:35:37,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 205 states and 243 transitions. [2018-11-10 09:35:37,900 INFO L78 Accepts]: Start accepts. Automaton has 205 states and 243 transitions. Word has length 72 [2018-11-10 09:35:37,900 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:35:37,901 INFO L481 AbstractCegarLoop]: Abstraction has 205 states and 243 transitions. [2018-11-10 09:35:37,901 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 09:35:37,901 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 243 transitions. [2018-11-10 09:35:37,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-11-10 09:35:37,903 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:35:37,903 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] [2018-11-10 09:35:37,903 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:35:37,903 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:35:37,903 INFO L82 PathProgramCache]: Analyzing trace with hash -266811716, now seen corresponding path program 1 times [2018-11-10 09:35:37,904 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 09:35:37,904 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:35:37,904 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:35:37,905 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:35:37,905 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 09:35:37,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:35:37,992 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 09:35:37,992 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:35:37,992 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 09:35:37,992 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 09:35:37,993 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 09:35:37,993 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 09:35:37,993 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:35:37,993 INFO L87 Difference]: Start difference. First operand 205 states and 243 transitions. Second operand 3 states. [2018-11-10 09:35:38,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:35:38,013 INFO L93 Difference]: Finished difference Result 324 states and 390 transitions. [2018-11-10 09:35:38,014 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 09:35:38,014 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 76 [2018-11-10 09:35:38,014 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:35:38,015 INFO L225 Difference]: With dead ends: 324 [2018-11-10 09:35:38,015 INFO L226 Difference]: Without dead ends: 143 [2018-11-10 09:35:38,016 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 1 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 09:35:38,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2018-11-10 09:35:38,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 143. [2018-11-10 09:35:38,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 143 states. [2018-11-10 09:35:38,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 158 transitions. [2018-11-10 09:35:38,027 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 158 transitions. Word has length 76 [2018-11-10 09:35:38,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:35:38,027 INFO L481 AbstractCegarLoop]: Abstraction has 143 states and 158 transitions. [2018-11-10 09:35:38,027 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 09:35:38,027 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 158 transitions. [2018-11-10 09:35:38,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-11-10 09:35:38,028 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:35:38,028 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] [2018-11-10 09:35:38,028 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:35:38,029 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:35:38,029 INFO L82 PathProgramCache]: Analyzing trace with hash 1986781032, now seen corresponding path program 1 times [2018-11-10 09:35:38,029 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 09:35:38,030 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:35:38,030 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:35:38,030 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:35:38,030 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 09:35:38,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:35:38,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:35:38,140 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-10 09:35:38,157 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 09:35:38,158 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 09:35:38,159 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 09:35:38,160 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 09:35:38,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 09:35:38 BoogieIcfgContainer [2018-11-10 09:35:38,246 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 09:35:38,247 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 09:35:38,247 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 09:35:38,247 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 09:35:38,247 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:35:36" (3/4) ... [2018-11-10 09:35:38,249 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 09:35:38,253 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 09:35:38,253 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 09:35:38,254 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 09:35:38,254 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 09:35:38,348 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_98a76214-e3d0-4b36-b546-25bb0e3b6a0e/bin-2019/utaipan/witness.graphml [2018-11-10 09:35:38,348 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 09:35:38,349 INFO L168 Benchmark]: Toolchain (without parser) took 2713.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 959.2 MB in the beginning and 1.0 GB in the end (delta: -72.0 MB). Peak memory consumption was 73.7 MB. Max. memory is 11.5 GB. [2018-11-10 09:35:38,350 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:35:38,350 INFO L168 Benchmark]: CACSL2BoogieTranslator took 364.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -192.9 MB). Peak memory consumption was 39.4 MB. Max. memory is 11.5 GB. [2018-11-10 09:35:38,350 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.96 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-10 09:35:38,351 INFO L168 Benchmark]: Boogie Preprocessor took 26.06 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 09:35:38,351 INFO L168 Benchmark]: RCFGBuilder took 652.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 87.9 MB). Peak memory consumption was 87.9 MB. Max. memory is 11.5 GB. [2018-11-10 09:35:38,351 INFO L168 Benchmark]: TraceAbstraction took 1527.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -14.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:35:38,351 INFO L168 Benchmark]: Witness Printer took 101.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 31.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. [2018-11-10 09:35:38,352 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 364.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -192.9 MB). Peak memory consumption was 39.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.96 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.06 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 652.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 87.9 MB). Peak memory consumption was 87.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1527.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -14.7 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 101.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 31.6 MB). Peak memory consumption was 31.6 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: 140]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L99] CALL "Env(Water:%i" [L99] RET "Env(Water:%i" [L100] CALL ",Meth:" [L100] RET ",Meth:" [L104] CALL "CRIT" [L104] RET "CRIT" [L108] CALL "OK" [L108] RET "OK" [L112] CALL ")" [L112] RET ")" [L414] CALL "Pump(System:" [L414] RET "Pump(System:" [L418] CALL "On" [L418] RET "On" [L422] CALL "Off" [L422] RET "Off" [L426] CALL ",Pump:" [L426] RET ",Pump:" [L430] CALL "On" [L430] RET "On" [L434] CALL "Off" [L434] RET "Off" [L438] CALL ") " [L438] RET ") " [L440] CALL "\n" [L440] RET "\n" [L837] CALL "i > 0 && i <= this->argsCount" [L837] RET "i > 0 && i <= this->argsCount" [L837] CALL "libacc.c" [L837] RET "libacc.c" [L838] CALL "__utac__get_this_arg" [L838] RET "__utac__get_this_arg" [L844] CALL "i > 0 && i <= this->argsCount" [L844] RET "i > 0 && i <= this->argsCount" [L844] CALL "libacc.c" [L844] RET "libacc.c" [L845] CALL "__utac__get_this_arg" [L845] RET "__utac__get_this_arg" [L883] CALL "i > 0 && i <= this->argsCount" [L883] RET "i > 0 && i <= this->argsCount" [L883] CALL "libacc.c" [L883] RET "libacc.c" [L884] CALL "__utac__get_this_argtype" [L884] RET "__utac__get_this_argtype" [L890] CALL "i > 0 && i <= this->argsCount" [L890] RET "i > 0 && i <= this->argsCount" [L890] CALL "libacc.c" [L890] RET "libacc.c" [L891] CALL "__utac__get_this_argtype" [L891] RET "__utac__get_this_argtype" [L47] int waterLevel = 1; [L48] int methaneLevelCritical = 0; [L145] int cleanupTimeShifts = 4; [L286] int pumpRunning = 0; [L287] int systemActive = 1; [L709] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(") ")=196, \old(") ")=175, \old(")")=159, \old(")")=143, \old(",Meth:")=153, \old(",Meth:")=142, \old(",Pump:")=152, \old(",Pump:")=186, \old("\n")=187, \old("\n")=146, \old("__utac__get_this_arg")=123, \old("__utac__get_this_arg")=133, \old("__utac__get_this_arg")=148, \old("__utac__get_this_arg")=190, \old("__utac__get_this_argtype")=144, \old("__utac__get_this_argtype")=197, \old("__utac__get_this_argtype")=171, \old("__utac__get_this_argtype")=170, \old("CRIT")=177, \old("CRIT")=155, \old("Env(Water:%i")=151, \old("Env(Water:%i")=157, \old("i > 0 && i <= this->argsCount")=122, \old("i > 0 && i <= this->argsCount")=119, \old("i > 0 && i <= this->argsCount")=181, \old("i > 0 && i <= this->argsCount")=132, \old("i > 0 && i <= this->argsCount")=118, \old("i > 0 && i <= this->argsCount")=130, \old("i > 0 && i <= this->argsCount")=120, \old("i > 0 && i <= this->argsCount")=163, \old("libacc.c")=169, \old("libacc.c")=180, \old("libacc.c")=174, \old("libacc.c")=167, \old("libacc.c")=141, \old("libacc.c")=168, \old("libacc.c")=134, \old("libacc.c")=182, \old("Off")=198, \old("Off")=125, \old("Off")=195, \old("Off")=124, \old("OK")=150, \old("OK")=154, \old("On")=189, \old("On")=193, \old("On")=194, \old("On")=127, \old("Pump(System:")=166, \old("Pump(System:")=129, \old(cleanupTimeShifts)=188, \old(head)=199, \old(head)=178, \old(methaneLevelCritical)=149, \old(pumpRunning)=140, \old(systemActive)=139, \old(waterLevel)=145, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L224] int retValue_acc ; [L225] int tmp ; VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L229] FCALL select_helpers() VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L230] FCALL select_features() VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L231] CALL, EXPR valid_product() VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L273] int retValue_acc ; [L276] retValue_acc = 1 [L277] RET return (retValue_acc); VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L231] EXPR valid_product() VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L231] tmp = valid_product() [L233] COND TRUE \read(tmp) VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L235] FCALL setup() VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L236] CALL runTest() VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L215] CALL test() VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L474] int splverifierCounter ; [L475] int tmp ; [L476] int tmp___0 ; [L477] int tmp___1 ; [L478] int tmp___2 ; [L481] splverifierCounter = 0 VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L483] COND TRUE 1 VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L485] COND TRUE splverifierCounter < 4 VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L491] tmp = __VERIFIER_nondet_int() [L493] COND TRUE \read(tmp) VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L495] CALL waterRise() VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L65] COND TRUE waterLevel < 2 [L66] RET waterLevel = waterLevel + 1 VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L495] waterRise() VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L501] tmp___0 = __VERIFIER_nondet_int() [L503] COND FALSE !(\read(tmp___0)) VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L511] tmp___2 = __VERIFIER_nondet_int() [L513] COND FALSE !(\read(tmp___2)) [L519] tmp___1 = __VERIFIER_nondet_int() [L521] COND TRUE \read(tmp___1) VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L528] CALL timeShift() VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L294] COND FALSE !(\read(pumpRunning)) VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L301] COND TRUE \read(systemActive) VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L303] CALL processEnvironment() VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L349] int tmp ; VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L352] COND FALSE !(\read(pumpRunning)) VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L367] CALL processEnvironment__wrappee__lowWaterSensor() VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L323] int tmp ; VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L326] COND FALSE !(\read(pumpRunning)) VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L341] RET, FCALL processEnvironment__wrappee__base() VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L367] RET processEnvironment__wrappee__lowWaterSensor() VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L303] processEnvironment() VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L309] CALL __utac_acc__Specification3_spec__1() VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L907] int tmp ; [L908] int tmp___0 ; [L909] int tmp___1 ; VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L913] CALL, EXPR isMethaneLevelCritical() VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L86] int retValue_acc ; [L89] retValue_acc = methaneLevelCritical [L90] RET return (retValue_acc); VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L913] EXPR isMethaneLevelCritical() VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L913] tmp = isMethaneLevelCritical() [L915] COND FALSE !(\read(tmp)) VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L919] CALL, EXPR getWaterLevel() VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L118] int retValue_acc ; [L121] retValue_acc = waterLevel [L122] RET return (retValue_acc); VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=2, systemActive=1, waterLevel=2] [L919] EXPR getWaterLevel() VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L919] tmp___0 = getWaterLevel() [L921] COND TRUE tmp___0 == 2 VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=2, waterLevel=2] [L923] CALL, EXPR isPumpRunning() VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L401] int retValue_acc ; [L404] retValue_acc = pumpRunning [L405] RET return (retValue_acc); VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L923] EXPR isPumpRunning() VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=2, waterLevel=2] [L923] tmp___1 = isPumpRunning() [L925] COND FALSE !(\read(tmp___1)) VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=2, tmp___1=0, waterLevel=2] [L929] CALL __automaton_fail() VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L140] __VERIFIER_error() VAL [") "={201:0}, ")"={156:0}, ",Meth:"={160:0}, ",Pump:"={185:0}, "\n"={147:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={161:0}, "Env(Water:%i"={158:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={164:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={165:0}, "libacc.c"={183:0}, "libacc.c"={179:0}, "libacc.c"={138:0}, "Off"={200:0}, "Off"={191:0}, "OK"={162:0}, "On"={126:0}, "On"={192:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 27 procedures, 144 locations, 1 error locations. UNSAFE Result, 1.4s OverallTime, 6 OverallIterations, 1 TraceHistogramMax, 0.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 690 SDtfs, 369 SDslu, 940 SDs, 0 SdLazy, 212 SolverSat, 62 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 38 GetRequests, 20 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=205occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 389 NumberOfCodeBlocks, 389 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 308 ConstructedInterpolants, 0 QuantifiedInterpolants, 32996 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...