./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product39_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_5fb0be58-58d2-43c1-bd01-baf19659be87/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5fb0be58-58d2-43c1-bd01-baf19659be87/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5fb0be58-58d2-43c1-bd01-baf19659be87/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5fb0be58-58d2-43c1-bd01-baf19659be87/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product39_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5fb0be58-58d2-43c1-bd01-baf19659be87/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5fb0be58-58d2-43c1-bd01-baf19659be87/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 f2f38c4f83f0a2ec969b4b77f5129e3dfefde6fe .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 [2018-10-26 21:20:52,995 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:20:52,997 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:20:53,011 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:20:53,012 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:20:53,012 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:20:53,013 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:20:53,014 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:20:53,015 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:20:53,016 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:20:53,016 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:20:53,017 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:20:53,021 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:20:53,022 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:20:53,024 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:20:53,030 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:20:53,030 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:20:53,031 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:20:53,032 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:20:53,036 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:20:53,037 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:20:53,037 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:20:53,039 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:20:53,039 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:20:53,039 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:20:53,040 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:20:53,040 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:20:53,046 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:20:53,046 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:20:53,047 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:20:53,047 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:20:53,048 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:20:53,048 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:20:53,048 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:20:53,051 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:20:53,052 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:20:53,053 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5fb0be58-58d2-43c1-bd01-baf19659be87/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-10-26 21:20:53,065 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:20:53,065 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:20:53,066 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:20:53,066 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 21:20:53,066 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 21:20:53,066 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 21:20:53,067 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 21:20:53,067 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 21:20:53,067 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 21:20:53,067 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 21:20:53,067 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 21:20:53,068 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:20:53,068 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 21:20:53,068 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 21:20:53,068 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 21:20:53,068 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:20:53,068 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:20:53,069 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:20:53,070 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:20:53,070 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 21:20:53,071 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:20:53,071 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:20:53,071 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:20:53,071 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:20:53,071 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:20:53,071 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:20:53,071 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:20:53,072 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:20:53,072 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:20:53,072 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:20:53,072 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 21:20:53,072 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:20:53,072 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 21:20:53,072 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:20:53,073 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_5fb0be58-58d2-43c1-bd01-baf19659be87/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 -> f2f38c4f83f0a2ec969b4b77f5129e3dfefde6fe [2018-10-26 21:20:53,100 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:20:53,109 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:20:53,115 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:20:53,116 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:20:53,116 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:20:53,117 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5fb0be58-58d2-43c1-bd01-baf19659be87/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec1_product39_false-unreach-call_false-termination.cil.c [2018-10-26 21:20:53,169 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5fb0be58-58d2-43c1-bd01-baf19659be87/bin-2019/utaipan/data/a400c9de1/63bc747c4f7940d99288d484b5721666/FLAG713f9daf2 [2018-10-26 21:20:53,566 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:20:53,567 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5fb0be58-58d2-43c1-bd01-baf19659be87/sv-benchmarks/c/product-lines/minepump_spec1_product39_false-unreach-call_false-termination.cil.c [2018-10-26 21:20:53,586 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5fb0be58-58d2-43c1-bd01-baf19659be87/bin-2019/utaipan/data/a400c9de1/63bc747c4f7940d99288d484b5721666/FLAG713f9daf2 [2018-10-26 21:20:53,614 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5fb0be58-58d2-43c1-bd01-baf19659be87/bin-2019/utaipan/data/a400c9de1/63bc747c4f7940d99288d484b5721666 [2018-10-26 21:20:53,618 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:20:53,619 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:20:53,620 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:20:53,621 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:20:53,625 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:20:53,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:20:53" (1/1) ... [2018-10-26 21:20:53,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45c90e0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:20:53, skipping insertion in model container [2018-10-26 21:20:53,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:20:53" (1/1) ... [2018-10-26 21:20:53,640 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:20:53,688 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:20:53,908 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:20:53,916 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:20:53,994 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:20:54,015 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:20:54,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:20:54 WrapperNode [2018-10-26 21:20:54,015 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:20:54,016 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 21:20:54,016 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 21:20:54,016 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 21:20:54,024 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:20:54" (1/1) ... [2018-10-26 21:20:54,043 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:20:54" (1/1) ... [2018-10-26 21:20:54,137 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 21:20:54,137 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 21:20:54,137 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 21:20:54,138 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 21:20:54,146 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:20:54" (1/1) ... [2018-10-26 21:20:54,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:20:54" (1/1) ... [2018-10-26 21:20:54,152 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:20:54" (1/1) ... [2018-10-26 21:20:54,163 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:20:54" (1/1) ... [2018-10-26 21:20:54,172 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:20:54" (1/1) ... [2018-10-26 21:20:54,194 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:20:54" (1/1) ... [2018-10-26 21:20:54,197 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:20:54" (1/1) ... [2018-10-26 21:20:54,208 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 21:20:54,208 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 21:20:54,208 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 21:20:54,208 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 21:20:54,210 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:20:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5fb0be58-58d2-43c1-bd01-baf19659be87/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 [2018-10-26 21:20:54,276 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-10-26 21:20:54,276 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-10-26 21:20:54,276 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 21:20:54,276 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 21:20:54,276 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-10-26 21:20:54,276 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-10-26 21:20:54,277 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-10-26 21:20:54,278 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-10-26 21:20:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-10-26 21:20:54,278 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-10-26 21:20:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-10-26 21:20:54,278 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-10-26 21:20:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-10-26 21:20:54,279 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-10-26 21:20:54,279 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-10-26 21:20:54,279 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-10-26 21:20:54,279 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-10-26 21:20:54,279 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-10-26 21:20:54,279 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-10-26 21:20:54,279 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-10-26 21:20:54,279 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-10-26 21:20:54,279 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-10-26 21:20:54,279 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-10-26 21:20:54,280 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-10-26 21:20:54,280 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-10-26 21:20:54,280 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-10-26 21:20:54,280 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-10-26 21:20:54,280 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-10-26 21:20:54,280 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-10-26 21:20:54,280 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-10-26 21:20:54,280 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-10-26 21:20:54,280 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-10-26 21:20:54,281 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-10-26 21:20:54,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-10-26 21:20:54,281 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-10-26 21:20:54,281 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-10-26 21:20:54,281 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-10-26 21:20:54,281 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-10-26 21:20:54,281 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-10-26 21:20:54,281 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-10-26 21:20:54,281 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-10-26 21:20:54,281 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-10-26 21:20:54,282 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-10-26 21:20:54,282 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-10-26 21:20:54,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 21:20:54,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 21:20:54,282 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-10-26 21:20:54,282 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-10-26 21:20:54,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 21:20:54,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 21:20:54,282 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-10-26 21:20:54,282 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-10-26 21:20:54,283 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-10-26 21:20:54,283 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-10-26 21:20:55,409 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 21:20:55,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 09:20:55 BoogieIcfgContainer [2018-10-26 21:20:55,410 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 21:20:55,411 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 21:20:55,411 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 21:20:55,414 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 21:20:55,414 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 09:20:53" (1/3) ... [2018-10-26 21:20:55,415 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d909bc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 09:20:55, skipping insertion in model container [2018-10-26 21:20:55,415 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:20:54" (2/3) ... [2018-10-26 21:20:55,415 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d909bc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 09:20:55, skipping insertion in model container [2018-10-26 21:20:55,415 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 09:20:55" (3/3) ... [2018-10-26 21:20:55,417 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product39_false-unreach-call_false-termination.cil.c [2018-10-26 21:20:55,427 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 21:20:55,434 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 21:20:55,449 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 21:20:55,477 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 21:20:55,477 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 21:20:55,477 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 21:20:55,477 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 21:20:55,478 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 21:20:55,478 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 21:20:55,478 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 21:20:55,478 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 21:20:55,496 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states. [2018-10-26 21:20:55,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-26 21:20:55,503 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:20:55,504 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:20:55,506 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:20:55,511 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:20:55,511 INFO L82 PathProgramCache]: Analyzing trace with hash -1400310186, now seen corresponding path program 1 times [2018-10-26 21:20:55,514 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 21:20:55,558 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:20:55,558 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:20:55,559 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:20:55,559 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 21:20:55,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:20:55,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:20:55,770 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:20:55,770 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-26 21:20:55,770 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 21:20:55,775 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-10-26 21:20:55,786 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-10-26 21:20:55,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-26 21:20:55,789 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 2 states. [2018-10-26 21:20:55,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:20:55,827 INFO L93 Difference]: Finished difference Result 262 states and 327 transitions. [2018-10-26 21:20:55,828 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-10-26 21:20:55,829 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-10-26 21:20:55,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:20:55,840 INFO L225 Difference]: With dead ends: 262 [2018-10-26 21:20:55,842 INFO L226 Difference]: Without dead ends: 131 [2018-10-26 21:20:55,846 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 [2018-10-26 21:20:55,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2018-10-26 21:20:55,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 131. [2018-10-26 21:20:55,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131 states. [2018-10-26 21:20:55,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 155 transitions. [2018-10-26 21:20:55,896 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 155 transitions. Word has length 46 [2018-10-26 21:20:55,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:20:55,897 INFO L481 AbstractCegarLoop]: Abstraction has 131 states and 155 transitions. [2018-10-26 21:20:55,897 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-10-26 21:20:55,897 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 155 transitions. [2018-10-26 21:20:55,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-26 21:20:55,900 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:20:55,900 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:20:55,900 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:20:55,900 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:20:55,901 INFO L82 PathProgramCache]: Analyzing trace with hash 713710173, now seen corresponding path program 1 times [2018-10-26 21:20:55,902 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 21:20:55,902 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:20:55,903 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:20:55,903 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:20:55,903 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 21:20:55,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:20:56,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:20:56,074 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:20:56,074 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 21:20:56,074 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 21:20:56,076 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 21:20:56,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 21:20:56,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 21:20:56,076 INFO L87 Difference]: Start difference. First operand 131 states and 155 transitions. Second operand 3 states. [2018-10-26 21:20:56,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:20:56,107 INFO L93 Difference]: Finished difference Result 203 states and 239 transitions. [2018-10-26 21:20:56,107 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 21:20:56,107 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-10-26 21:20:56,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:20:56,109 INFO L225 Difference]: With dead ends: 203 [2018-10-26 21:20:56,109 INFO L226 Difference]: Without dead ends: 121 [2018-10-26 21:20:56,110 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 [2018-10-26 21:20:56,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2018-10-26 21:20:56,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 121. [2018-10-26 21:20:56,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121 states. [2018-10-26 21:20:56,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 142 transitions. [2018-10-26 21:20:56,123 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 142 transitions. Word has length 48 [2018-10-26 21:20:56,123 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:20:56,123 INFO L481 AbstractCegarLoop]: Abstraction has 121 states and 142 transitions. [2018-10-26 21:20:56,124 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 21:20:56,124 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 142 transitions. [2018-10-26 21:20:56,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-26 21:20:56,129 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:20:56,129 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] [2018-10-26 21:20:56,129 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:20:56,129 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:20:56,130 INFO L82 PathProgramCache]: Analyzing trace with hash -394602098, now seen corresponding path program 1 times [2018-10-26 21:20:56,130 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 21:20:56,130 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:20:56,131 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:20:56,131 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:20:56,131 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 21:20:56,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:20:56,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:20:56,592 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:20:56,592 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 21:20:56,593 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 21:20:56,593 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 21:20:56,594 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 21:20:56,594 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-10-26 21:20:56,594 INFO L87 Difference]: Start difference. First operand 121 states and 142 transitions. Second operand 7 states. [2018-10-26 21:20:57,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:20:57,717 INFO L93 Difference]: Finished difference Result 366 states and 445 transitions. [2018-10-26 21:20:57,718 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 21:20:57,718 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 52 [2018-10-26 21:20:57,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:20:57,721 INFO L225 Difference]: With dead ends: 366 [2018-10-26 21:20:57,721 INFO L226 Difference]: Without dead ends: 269 [2018-10-26 21:20:57,722 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-10-26 21:20:57,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 269 states. [2018-10-26 21:20:57,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 269 to 261. [2018-10-26 21:20:57,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 261 states. [2018-10-26 21:20:57,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 317 transitions. [2018-10-26 21:20:57,751 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 317 transitions. Word has length 52 [2018-10-26 21:20:57,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:20:57,751 INFO L481 AbstractCegarLoop]: Abstraction has 261 states and 317 transitions. [2018-10-26 21:20:57,751 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 21:20:57,752 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 317 transitions. [2018-10-26 21:20:57,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-26 21:20:57,754 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:20:57,755 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:20:57,755 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:20:57,755 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:20:57,755 INFO L82 PathProgramCache]: Analyzing trace with hash 2141613935, now seen corresponding path program 1 times [2018-10-26 21:20:57,755 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 21:20:57,756 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:20:57,756 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:20:57,756 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:20:57,756 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 21:20:57,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:20:57,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:20:57,891 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:20:57,891 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 21:20:57,891 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 21:20:57,892 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 21:20:57,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 21:20:57,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 21:20:57,892 INFO L87 Difference]: Start difference. First operand 261 states and 317 transitions. Second operand 6 states. [2018-10-26 21:20:58,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:20:58,480 INFO L93 Difference]: Finished difference Result 720 states and 899 transitions. [2018-10-26 21:20:58,481 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 21:20:58,481 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 58 [2018-10-26 21:20:58,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:20:58,485 INFO L225 Difference]: With dead ends: 720 [2018-10-26 21:20:58,485 INFO L226 Difference]: Without dead ends: 483 [2018-10-26 21:20:58,487 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-10-26 21:20:58,487 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 483 states. [2018-10-26 21:20:58,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 483 to 477. [2018-10-26 21:20:58,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 477 states. [2018-10-26 21:20:58,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 477 states and 584 transitions. [2018-10-26 21:20:58,559 INFO L78 Accepts]: Start accepts. Automaton has 477 states and 584 transitions. Word has length 58 [2018-10-26 21:20:58,559 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:20:58,560 INFO L481 AbstractCegarLoop]: Abstraction has 477 states and 584 transitions. [2018-10-26 21:20:58,560 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 21:20:58,560 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 584 transitions. [2018-10-26 21:20:58,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-26 21:20:58,568 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:20:58,568 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] [2018-10-26 21:20:58,568 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:20:58,568 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:20:58,568 INFO L82 PathProgramCache]: Analyzing trace with hash 1539910483, now seen corresponding path program 1 times [2018-10-26 21:20:58,568 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 21:20:58,569 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:20:58,569 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:20:58,569 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:20:58,569 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 21:20:58,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:20:58,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:20:58,815 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:20:58,815 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 21:20:58,815 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 21:20:58,815 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 21:20:58,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 21:20:58,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 21:20:58,816 INFO L87 Difference]: Start difference. First operand 477 states and 584 transitions. Second operand 6 states. [2018-10-26 21:20:59,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:20:59,116 INFO L93 Difference]: Finished difference Result 1120 states and 1428 transitions. [2018-10-26 21:20:59,117 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 21:20:59,117 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 62 [2018-10-26 21:20:59,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:20:59,122 INFO L225 Difference]: With dead ends: 1120 [2018-10-26 21:20:59,122 INFO L226 Difference]: Without dead ends: 667 [2018-10-26 21:20:59,124 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-10-26 21:20:59,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 667 states. [2018-10-26 21:20:59,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 667 to 649. [2018-10-26 21:20:59,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 649 states. [2018-10-26 21:20:59,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 649 states and 793 transitions. [2018-10-26 21:20:59,170 INFO L78 Accepts]: Start accepts. Automaton has 649 states and 793 transitions. Word has length 62 [2018-10-26 21:20:59,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:20:59,170 INFO L481 AbstractCegarLoop]: Abstraction has 649 states and 793 transitions. [2018-10-26 21:20:59,170 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 21:20:59,170 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 793 transitions. [2018-10-26 21:20:59,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-26 21:20:59,176 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:20:59,176 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:20:59,177 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:20:59,177 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:20:59,177 INFO L82 PathProgramCache]: Analyzing trace with hash -859160200, now seen corresponding path program 1 times [2018-10-26 21:20:59,177 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 21:20:59,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:20:59,178 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:20:59,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:20:59,178 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 21:20:59,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:20:59,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:20:59,331 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:20:59,332 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-10-26 21:20:59,332 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 21:20:59,332 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-10-26 21:20:59,332 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-10-26 21:20:59,332 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-10-26 21:20:59,334 INFO L87 Difference]: Start difference. First operand 649 states and 793 transitions. Second operand 8 states. [2018-10-26 21:20:59,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:20:59,404 INFO L93 Difference]: Finished difference Result 1302 states and 1650 transitions. [2018-10-26 21:20:59,404 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 21:20:59,404 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 84 [2018-10-26 21:20:59,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:20:59,408 INFO L225 Difference]: With dead ends: 1302 [2018-10-26 21:20:59,408 INFO L226 Difference]: Without dead ends: 677 [2018-10-26 21:20:59,410 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-10-26 21:20:59,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 677 states. [2018-10-26 21:20:59,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 677 to 665. [2018-10-26 21:20:59,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 665 states. [2018-10-26 21:20:59,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 665 states and 809 transitions. [2018-10-26 21:20:59,447 INFO L78 Accepts]: Start accepts. Automaton has 665 states and 809 transitions. Word has length 84 [2018-10-26 21:20:59,447 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:20:59,447 INFO L481 AbstractCegarLoop]: Abstraction has 665 states and 809 transitions. [2018-10-26 21:20:59,448 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-10-26 21:20:59,448 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 809 transitions. [2018-10-26 21:20:59,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-26 21:20:59,450 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:20:59,451 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:20:59,451 INFO L424 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:20:59,451 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:20:59,451 INFO L82 PathProgramCache]: Analyzing trace with hash -881792454, now seen corresponding path program 1 times [2018-10-26 21:20:59,451 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 21:20:59,452 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:20:59,452 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:20:59,452 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:20:59,452 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 21:20:59,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:20:59,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:20:59,608 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:20:59,608 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 21:20:59,608 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 21:20:59,608 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 21:20:59,609 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 21:20:59,609 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 21:20:59,609 INFO L87 Difference]: Start difference. First operand 665 states and 809 transitions. Second operand 6 states. [2018-10-26 21:20:59,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:20:59,664 INFO L93 Difference]: Finished difference Result 1326 states and 1644 transitions. [2018-10-26 21:20:59,673 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 21:20:59,673 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 84 [2018-10-26 21:20:59,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:20:59,675 INFO L225 Difference]: With dead ends: 1326 [2018-10-26 21:20:59,676 INFO L226 Difference]: Without dead ends: 685 [2018-10-26 21:20:59,677 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-10-26 21:20:59,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 685 states. [2018-10-26 21:20:59,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 685 to 685. [2018-10-26 21:20:59,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 685 states. [2018-10-26 21:20:59,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 685 states and 829 transitions. [2018-10-26 21:20:59,711 INFO L78 Accepts]: Start accepts. Automaton has 685 states and 829 transitions. Word has length 84 [2018-10-26 21:20:59,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:20:59,711 INFO L481 AbstractCegarLoop]: Abstraction has 685 states and 829 transitions. [2018-10-26 21:20:59,711 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 21:20:59,711 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 829 transitions. [2018-10-26 21:20:59,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-26 21:20:59,713 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:20:59,713 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:20:59,713 INFO L424 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:20:59,713 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:20:59,714 INFO L82 PathProgramCache]: Analyzing trace with hash 166331799, now seen corresponding path program 1 times [2018-10-26 21:20:59,714 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 21:20:59,714 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:20:59,714 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:20:59,715 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:20:59,715 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 21:20:59,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:21:00,110 WARN L179 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 21:21:00,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:21:00,117 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:21:00,117 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-26 21:21:00,118 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 21:21:00,118 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-26 21:21:00,118 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-26 21:21:00,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-26 21:21:00,118 INFO L87 Difference]: Start difference. First operand 685 states and 829 transitions. Second operand 4 states. [2018-10-26 21:21:01,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:21:01,547 INFO L93 Difference]: Finished difference Result 2277 states and 2886 transitions. [2018-10-26 21:21:01,547 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-26 21:21:01,547 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 84 [2018-10-26 21:21:01,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:21:01,555 INFO L225 Difference]: With dead ends: 2277 [2018-10-26 21:21:01,555 INFO L226 Difference]: Without dead ends: 1616 [2018-10-26 21:21:01,557 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-26 21:21:01,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1616 states. [2018-10-26 21:21:01,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1616 to 1585. [2018-10-26 21:21:01,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1585 states. [2018-10-26 21:21:01,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 1585 states and 1953 transitions. [2018-10-26 21:21:01,662 INFO L78 Accepts]: Start accepts. Automaton has 1585 states and 1953 transitions. Word has length 84 [2018-10-26 21:21:01,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:21:01,663 INFO L481 AbstractCegarLoop]: Abstraction has 1585 states and 1953 transitions. [2018-10-26 21:21:01,663 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-26 21:21:01,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1585 states and 1953 transitions. [2018-10-26 21:21:01,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-10-26 21:21:01,668 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:21:01,668 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:21:01,668 INFO L424 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:21:01,668 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:21:01,668 INFO L82 PathProgramCache]: Analyzing trace with hash -2068173507, now seen corresponding path program 1 times [2018-10-26 21:21:01,668 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 21:21:01,669 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:21:01,669 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:21:01,669 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:21:01,669 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 21:21:01,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 21:21:01,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 21:21:01,790 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-10-26 21:21:01,813 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 21:21:01,815 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 21:21:01,816 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 21:21:01,816 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 21:21:01,918 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 09:21:01 BoogieIcfgContainer [2018-10-26 21:21:01,918 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 21:21:01,918 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 21:21:01,918 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 21:21:01,919 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 21:21:01,919 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 09:20:55" (3/4) ... [2018-10-26 21:21:01,921 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-10-26 21:21:01,926 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 21:21:01,926 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 21:21:01,926 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 21:21:01,927 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 21:21:02,042 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_5fb0be58-58d2-43c1-bd01-baf19659be87/bin-2019/utaipan/witness.graphml [2018-10-26 21:21:02,042 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 21:21:02,043 INFO L168 Benchmark]: Toolchain (without parser) took 8424.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 189.8 MB). Free memory was 954.4 MB in the beginning and 1.1 GB in the end (delta: -127.6 MB). Peak memory consumption was 62.2 MB. Max. memory is 11.5 GB. [2018-10-26 21:21:02,044 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:21:02,044 INFO L168 Benchmark]: CACSL2BoogieTranslator took 395.19 ms. Allocated memory is still 1.0 GB. Free memory was 951.8 MB in the beginning and 930.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-10-26 21:21:02,044 INFO L168 Benchmark]: Boogie Procedure Inliner took 121.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 930.3 MB in the beginning and 1.1 GB in the end (delta: -213.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 11.5 GB. [2018-10-26 21:21:02,044 INFO L168 Benchmark]: Boogie Preprocessor took 70.58 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: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 11.5 GB. [2018-10-26 21:21:02,045 INFO L168 Benchmark]: RCFGBuilder took 1202.15 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: 84.2 MB). Peak memory consumption was 84.2 MB. Max. memory is 11.5 GB. [2018-10-26 21:21:02,045 INFO L168 Benchmark]: TraceAbstraction took 6507.03 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 43.0 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -66.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:21:02,045 INFO L168 Benchmark]: Witness Printer took 124.11 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: 39.0 MB). Peak memory consumption was 39.0 MB. Max. memory is 11.5 GB. [2018-10-26 21:21:02,047 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 395.19 ms. Allocated memory is still 1.0 GB. Free memory was 951.8 MB in the beginning and 930.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 121.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 930.3 MB in the beginning and 1.1 GB in the end (delta: -213.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 70.58 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: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1202.15 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: 84.2 MB). Peak memory consumption was 84.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 6507.03 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 43.0 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -66.0 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 124.11 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: 39.0 MB). Peak memory consumption was 39.0 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: 439]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L337] CALL "i > 0 && i <= this->argsCount" [L337] RET "i > 0 && i <= this->argsCount" [L337] CALL "libacc.c" [L337] RET "libacc.c" [L338] CALL "__utac__get_this_arg" [L338] RET "__utac__get_this_arg" [L344] CALL "i > 0 && i <= this->argsCount" [L344] RET "i > 0 && i <= this->argsCount" [L344] CALL "libacc.c" [L344] RET "libacc.c" [L345] CALL "__utac__get_this_arg" [L345] RET "__utac__get_this_arg" [L383] CALL "i > 0 && i <= this->argsCount" [L383] RET "i > 0 && i <= this->argsCount" [L383] CALL "libacc.c" [L383] RET "libacc.c" [L384] CALL "__utac__get_this_argtype" [L384] RET "__utac__get_this_argtype" [L390] CALL "i > 0 && i <= this->argsCount" [L390] RET "i > 0 && i <= this->argsCount" [L390] CALL "libacc.c" [L390] RET "libacc.c" [L391] CALL "__utac__get_this_argtype" [L391] RET "__utac__get_this_argtype" [L502] CALL "Env(Water:%i" [L502] RET "Env(Water:%i" [L503] CALL ",Meth:" [L503] RET ",Meth:" [L507] CALL "CRIT" [L507] RET "CRIT" [L511] CALL "OK" [L511] RET "OK" [L515] CALL ")" [L515] RET ")" [L744] CALL "Pump(System:" [L744] RET "Pump(System:" [L748] CALL "On" [L748] RET "On" [L752] CALL "Off" [L752] RET "Off" [L756] CALL ",Pump:" [L756] RET ",Pump:" [L760] CALL "On" [L760] RET "On" [L764] CALL "Off" [L764] RET "Off" [L768] CALL ") " [L768] RET ") " [L770] CALL "\n" [L770] RET "\n" [L450] int waterLevel = 1; [L451] int methaneLevelCritical = 0; [L617] int pumpRunning = 0; [L618] int systemActive = 1; [L848] int cleanupTimeShifts = 4; [L209] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={154:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "libacc.c"={191:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(") ")=137, \old(") ")=161, \old(")")=180, \old(")")=166, \old(",Meth:")=173, \old(",Meth:")=157, \old(",Pump:")=168, \old(",Pump:")=134, \old("\n")=158, \old("\n")=118, \old("__utac__get_this_arg")=124, \old("__utac__get_this_arg")=150, \old("__utac__get_this_arg")=196, \old("__utac__get_this_arg")=125, \old("__utac__get_this_argtype")=144, \old("__utac__get_this_argtype")=123, \old("__utac__get_this_argtype")=127, \old("__utac__get_this_argtype")=186, \old("CRIT")=185, \old("CRIT")=169, \old("Env(Water:%i")=147, \old("Env(Water:%i")=141, \old("i > 0 && i <= this->argsCount")=195, \old("i > 0 && i <= this->argsCount")=143, \old("i > 0 && i <= this->argsCount")=149, \old("i > 0 && i <= this->argsCount")=189, \old("i > 0 && i <= this->argsCount")=145, \old("i > 0 && i <= this->argsCount")=132, \old("i > 0 && i <= this->argsCount")=131, \old("i > 0 && i <= this->argsCount")=128, \old("libacc.c")=155, \old("libacc.c")=156, \old("libacc.c")=197, \old("libacc.c")=188, \old("libacc.c")=175, \old("libacc.c")=190, \old("libacc.c")=164, \old("libacc.c")=167, \old("Off")=198, \old("Off")=162, \old("Off")=122, \old("Off")=193, \old("OK")=136, \old("OK")=172, \old("On")=119, \old("On")=121, \old("On")=181, \old("On")=135, \old("Pump(System:")=160, \old("Pump(System:")=182, \old(cleanupTimeShifts)=192, \old(head)=199, \old(head)=178, \old(methaneLevelCritical)=151, \old(pumpRunning)=140, \old(systemActive)=139, \old(waterLevel)=142, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L921] int retValue_acc ; [L922] int tmp ; VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \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] [L926] FCALL select_helpers() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \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] [L927] FCALL select_features() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \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] [L928] CALL, EXPR valid_product() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \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] [L839] int retValue_acc ; [L842] retValue_acc = 1 [L843] RET return (retValue_acc); VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \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] [L928] EXPR valid_product() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \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] [L928] tmp = valid_product() [L930] COND TRUE \read(tmp) VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \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] [L932] FCALL setup() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \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] [L933] CALL runTest() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \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] [L915] CALL test() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \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] [L548] int splverifierCounter ; [L549] int tmp ; [L550] int tmp___0 ; [L551] int tmp___1 ; [L552] int tmp___2 ; [L555] splverifierCounter = 0 VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \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] [L557] COND TRUE 1 VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \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] [L559] COND TRUE splverifierCounter < 4 VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \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] [L565] tmp = __VERIFIER_nondet_int() [L567] COND TRUE \read(tmp) VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \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] [L569] CALL waterRise() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \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] [L468] COND TRUE waterLevel < 2 [L469] RET waterLevel = waterLevel + 1 VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \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] [L569] waterRise() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \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] [L575] tmp___0 = __VERIFIER_nondet_int() [L577] COND TRUE \read(tmp___0) VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L579] CALL changeMethaneLevel() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \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] [L480] COND FALSE !(\read(methaneLevelCritical)) [L483] RET methaneLevelCritical = 1 VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L579] changeMethaneLevel() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L585] tmp___2 = __VERIFIER_nondet_int() [L587] COND TRUE \read(tmp___2) VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L602] CALL timeShift() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L624] COND FALSE !(\read(pumpRunning)) VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L631] COND TRUE \read(systemActive) VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L633] CALL processEnvironment() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L679] int tmp ; VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L682] COND FALSE !(\read(pumpRunning)) VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L697] CALL processEnvironment__wrappee__highWaterSensor() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L653] int tmp ; VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L656] COND TRUE ! pumpRunning VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L658] CALL, EXPR isHighWaterLevel() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L776] int retValue_acc ; [L777] int tmp ; [L778] int tmp___0 ; VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L782] CALL, EXPR isHighWaterSensorDry() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L530] int retValue_acc ; VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L533] COND FALSE !(waterLevel < 2) [L537] retValue_acc = 0 [L538] RET return (retValue_acc); VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L782] EXPR isHighWaterSensorDry() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L782] tmp = isHighWaterSensorDry() [L784] COND FALSE !(\read(tmp)) [L787] tmp___0 = 1 VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L789] retValue_acc = tmp___0 [L790] RET return (retValue_acc); VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L658] EXPR isHighWaterLevel() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L658] tmp = isHighWaterLevel() [L660] COND TRUE \read(tmp) VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L662] CALL activatePump() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L707] RET pumpRunning = 1 VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L662] RET activatePump() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L697] RET processEnvironment__wrappee__highWaterSensor() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L633] processEnvironment() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L639] CALL __utac_acc__Specification1_spec__1() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L410] int tmp ; [L411] int tmp___0 ; VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L415] CALL, EXPR isMethaneLevelCritical() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L489] int retValue_acc ; [L492] retValue_acc = methaneLevelCritical [L493] RET return (retValue_acc); VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L415] EXPR isMethaneLevelCritical() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L415] tmp = isMethaneLevelCritical() [L417] COND TRUE \read(tmp) VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L419] CALL, EXPR isPumpRunning() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L731] int retValue_acc ; [L734] retValue_acc = pumpRunning [L735] RET return (retValue_acc); VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L419] EXPR isPumpRunning() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L419] tmp___0 = isPumpRunning() [L421] COND TRUE \read(tmp___0) VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L423] CALL __automaton_fail() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={191:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L439] __VERIFIER_error() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={187:0}, "libacc.c"={174:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 27 procedures, 144 locations, 1 error locations. UNSAFE Result, 6.4s OverallTime, 9 OverallIterations, 1 TraceHistogramMax, 3.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1329 SDtfs, 629 SDslu, 3313 SDs, 0 SdLazy, 524 SolverSat, 31 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 65 GetRequests, 28 SyntacticMatches, 1 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 1.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1585occurred in iteration=8, 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: 0.3s AutomataMinimizationTime, 8 MinimizatonAttempts, 75 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 606 NumberOfCodeBlocks, 606 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 510 ConstructedInterpolants, 0 QuantifiedInterpolants, 54278 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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...