./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product40_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_97c298c6-480e-4240-99fe-bb55bb7c77c1/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_97c298c6-480e-4240-99fe-bb55bb7c77c1/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_97c298c6-480e-4240-99fe-bb55bb7c77c1/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_97c298c6-480e-4240-99fe-bb55bb7c77c1/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product40_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_97c298c6-480e-4240-99fe-bb55bb7c77c1/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_97c298c6-480e-4240-99fe-bb55bb7c77c1/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 ad65d1d3307a121fce5b7d95113e2f3f66b04b5a ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 15:15:30,048 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:15:30,049 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:15:30,055 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:15:30,056 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:15:30,056 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:15:30,057 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:15:30,058 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:15:30,059 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:15:30,060 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:15:30,061 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:15:30,061 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:15:30,061 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:15:30,062 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:15:30,062 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:15:30,063 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:15:30,063 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:15:30,064 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:15:30,065 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:15:30,066 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:15:30,067 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:15:30,068 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:15:30,069 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:15:30,069 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:15:30,070 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:15:30,070 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:15:30,071 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:15:30,072 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:15:30,072 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:15:30,073 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:15:30,073 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:15:30,074 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:15:30,074 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:15:30,074 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:15:30,074 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:15:30,075 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:15:30,075 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_97c298c6-480e-4240-99fe-bb55bb7c77c1/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 15:15:30,085 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:15:30,085 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:15:30,085 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 15:15:30,086 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 15:15:30,086 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 15:15:30,086 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 15:15:30,086 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 15:15:30,086 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 15:15:30,086 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 15:15:30,086 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 15:15:30,086 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 15:15:30,086 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 15:15:30,086 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 15:15:30,087 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:15:30,087 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 15:15:30,087 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 15:15:30,087 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 15:15:30,087 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:15:30,088 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 15:15:30,088 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 15:15:30,088 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 15:15:30,088 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 15:15:30,088 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:15:30,088 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:15:30,088 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 15:15:30,088 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:15:30,089 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 15:15:30,089 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 15:15:30,089 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 15:15:30,089 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 15:15:30,089 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:15:30,089 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 15:15:30,089 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 15:15:30,089 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 15:15:30,089 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 15:15:30,089 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 15:15:30,089 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 15:15:30,089 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_97c298c6-480e-4240-99fe-bb55bb7c77c1/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 -> ad65d1d3307a121fce5b7d95113e2f3f66b04b5a [2018-11-18 15:15:30,111 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:15:30,121 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:15:30,123 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:15:30,124 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:15:30,125 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:15:30,125 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_97c298c6-480e-4240-99fe-bb55bb7c77c1/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec1_product40_false-unreach-call_false-termination.cil.c [2018-11-18 15:15:30,171 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_97c298c6-480e-4240-99fe-bb55bb7c77c1/bin-2019/utaipan/data/d9318da51/e9b125a875ca48f6b986414353f6c15c/FLAGfee9c13d3 [2018-11-18 15:15:30,537 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:15:30,538 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_97c298c6-480e-4240-99fe-bb55bb7c77c1/sv-benchmarks/c/product-lines/minepump_spec1_product40_false-unreach-call_false-termination.cil.c [2018-11-18 15:15:30,549 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_97c298c6-480e-4240-99fe-bb55bb7c77c1/bin-2019/utaipan/data/d9318da51/e9b125a875ca48f6b986414353f6c15c/FLAGfee9c13d3 [2018-11-18 15:15:30,930 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_97c298c6-480e-4240-99fe-bb55bb7c77c1/bin-2019/utaipan/data/d9318da51/e9b125a875ca48f6b986414353f6c15c [2018-11-18 15:15:30,932 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:15:30,933 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 15:15:30,934 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:15:30,934 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:15:30,936 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:15:30,936 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:15:30" (1/1) ... [2018-11-18 15:15:30,938 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37764a8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:15:30, skipping insertion in model container [2018-11-18 15:15:30,938 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:15:30" (1/1) ... [2018-11-18 15:15:30,944 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:15:30,976 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:15:31,169 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:15:31,178 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 15:15:31,274 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:15:31,292 INFO L195 MainTranslator]: Completed translation [2018-11-18 15:15:31,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:15:31 WrapperNode [2018-11-18 15:15:31,292 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 15:15:31,292 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 15:15:31,293 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 15:15:31,293 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 15:15:31,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:15:31" (1/1) ... [2018-11-18 15:15:31,307 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:15:31" (1/1) ... [2018-11-18 15:15:31,313 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 15:15:31,313 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 15:15:31,313 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 15:15:31,313 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 15:15:31,319 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:15:31" (1/1) ... [2018-11-18 15:15:31,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:15:31" (1/1) ... [2018-11-18 15:15:31,322 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:15:31" (1/1) ... [2018-11-18 15:15:31,322 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:15:31" (1/1) ... [2018-11-18 15:15:31,332 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:15:31" (1/1) ... [2018-11-18 15:15:31,338 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:15:31" (1/1) ... [2018-11-18 15:15:31,340 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:15:31" (1/1) ... [2018-11-18 15:15:31,343 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 15:15:31,343 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 15:15:31,343 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 15:15:31,343 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 15:15:31,344 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:15:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_97c298c6-480e-4240-99fe-bb55bb7c77c1/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 15:15:31,379 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 15:15:31,379 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 15:15:31,379 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 15:15:31,379 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 15:15:31,379 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 15:15:31,379 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 15:15:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 15:15:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 15:15:31,380 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 15:15:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 15:15:31,380 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 15:15:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 15:15:31,380 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 15:15:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 15:15:31,380 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 15:15:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 15:15:31,381 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 15:15:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 15:15:31,381 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 15:15:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 15:15:31,381 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 15:15:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 15:15:31,381 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 15:15:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 15:15:31,382 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 15:15:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 15:15:31,382 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 15:15:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 15:15:31,382 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 15:15:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-18 15:15:31,382 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-18 15:15:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 15:15:31,382 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 15:15:31,383 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 15:15:31,383 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 15:15:31,383 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 15:15:31,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 15:15:31,383 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 15:15:31,383 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 15:15:31,383 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 15:15:31,383 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 15:15:31,383 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 15:15:31,383 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 15:15:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 15:15:31,384 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 15:15:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 15:15:31,384 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 15:15:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 15:15:31,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 15:15:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 15:15:31,384 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 15:15:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 15:15:31,384 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 15:15:31,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 15:15:31,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 15:15:31,385 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-18 15:15:31,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-18 15:15:31,840 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 15:15:31,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:15:31 BoogieIcfgContainer [2018-11-18 15:15:31,841 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 15:15:31,842 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 15:15:31,842 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 15:15:31,844 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 15:15:31,844 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 03:15:30" (1/3) ... [2018-11-18 15:15:31,845 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ec43925 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 03:15:31, skipping insertion in model container [2018-11-18 15:15:31,845 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:15:31" (2/3) ... [2018-11-18 15:15:31,845 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ec43925 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 03:15:31, skipping insertion in model container [2018-11-18 15:15:31,846 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:15:31" (3/3) ... [2018-11-18 15:15:31,847 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product40_false-unreach-call_false-termination.cil.c [2018-11-18 15:15:31,855 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 15:15:31,862 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 15:15:31,875 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 15:15:31,901 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 15:15:31,901 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 15:15:31,901 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 15:15:31,901 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 15:15:31,901 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 15:15:31,901 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 15:15:31,902 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 15:15:31,902 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 15:15:31,915 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states. [2018-11-18 15:15:31,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 15:15:31,922 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:15:31,923 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:15:31,925 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:15:31,929 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:15:31,929 INFO L82 PathProgramCache]: Analyzing trace with hash -2100808843, now seen corresponding path program 1 times [2018-11-18 15:15:31,930 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:15:31,960 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:15:31,960 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:15:31,960 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:15:31,960 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:15:32,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:15:32,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:15:32,127 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:15:32,127 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 15:15:32,128 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:15:32,131 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 15:15:32,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 15:15:32,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 15:15:32,140 INFO L87 Difference]: Start difference. First operand 148 states. Second operand 2 states. [2018-11-18 15:15:32,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:15:32,170 INFO L93 Difference]: Finished difference Result 270 states and 335 transitions. [2018-11-18 15:15:32,170 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 15:15:32,171 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-18 15:15:32,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:15:32,180 INFO L225 Difference]: With dead ends: 270 [2018-11-18 15:15:32,180 INFO L226 Difference]: Without dead ends: 135 [2018-11-18 15:15:32,183 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 15:15:32,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2018-11-18 15:15:32,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 135. [2018-11-18 15:15:32,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 135 states. [2018-11-18 15:15:32,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 159 transitions. [2018-11-18 15:15:32,220 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 159 transitions. Word has length 46 [2018-11-18 15:15:32,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:15:32,221 INFO L480 AbstractCegarLoop]: Abstraction has 135 states and 159 transitions. [2018-11-18 15:15:32,221 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 15:15:32,221 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 159 transitions. [2018-11-18 15:15:32,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 15:15:32,223 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:15:32,224 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:15:32,224 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:15:32,224 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:15:32,224 INFO L82 PathProgramCache]: Analyzing trace with hash 1208620061, now seen corresponding path program 1 times [2018-11-18 15:15:32,224 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:15:32,225 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:15:32,225 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:15:32,225 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:15:32,225 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:15:32,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:15:32,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:15:32,312 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:15:32,312 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:15:32,312 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:15:32,313 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:15:32,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:15:32,314 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:15:32,314 INFO L87 Difference]: Start difference. First operand 135 states and 159 transitions. Second operand 3 states. [2018-11-18 15:15:32,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:15:32,333 INFO L93 Difference]: Finished difference Result 207 states and 243 transitions. [2018-11-18 15:15:32,334 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:15:32,334 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-18 15:15:32,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:15:32,335 INFO L225 Difference]: With dead ends: 207 [2018-11-18 15:15:32,336 INFO L226 Difference]: Without dead ends: 125 [2018-11-18 15:15:32,337 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:15:32,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2018-11-18 15:15:32,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 125. [2018-11-18 15:15:32,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 125 states. [2018-11-18 15:15:32,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 146 transitions. [2018-11-18 15:15:32,348 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 146 transitions. Word has length 48 [2018-11-18 15:15:32,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:15:32,348 INFO L480 AbstractCegarLoop]: Abstraction has 125 states and 146 transitions. [2018-11-18 15:15:32,348 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:15:32,348 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 146 transitions. [2018-11-18 15:15:32,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-18 15:15:32,350 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:15:32,350 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:15:32,350 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:15:32,351 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:15:32,351 INFO L82 PathProgramCache]: Analyzing trace with hash -1940656433, now seen corresponding path program 1 times [2018-11-18 15:15:32,351 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:15:32,352 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:15:32,352 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:15:32,352 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:15:32,352 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:15:32,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:15:32,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:15:32,471 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:15:32,471 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 15:15:32,471 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:15:32,471 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 15:15:32,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 15:15:32,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 15:15:32,472 INFO L87 Difference]: Start difference. First operand 125 states and 146 transitions. Second operand 7 states. [2018-11-18 15:15:32,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:15:32,853 INFO L93 Difference]: Finished difference Result 378 states and 459 transitions. [2018-11-18 15:15:32,854 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 15:15:32,854 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 53 [2018-11-18 15:15:32,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:15:32,856 INFO L225 Difference]: With dead ends: 378 [2018-11-18 15:15:32,857 INFO L226 Difference]: Without dead ends: 277 [2018-11-18 15:15:32,858 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 15:15:32,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 277 states. [2018-11-18 15:15:32,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 277 to 265. [2018-11-18 15:15:32,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 265 states. [2018-11-18 15:15:32,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 321 transitions. [2018-11-18 15:15:32,886 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 321 transitions. Word has length 53 [2018-11-18 15:15:32,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:15:32,887 INFO L480 AbstractCegarLoop]: Abstraction has 265 states and 321 transitions. [2018-11-18 15:15:32,887 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 15:15:32,887 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 321 transitions. [2018-11-18 15:15:32,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 15:15:32,889 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:15:32,889 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:15:32,894 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:15:32,894 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:15:32,894 INFO L82 PathProgramCache]: Analyzing trace with hash -1397464299, now seen corresponding path program 1 times [2018-11-18 15:15:32,894 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:15:32,895 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:15:32,895 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:15:32,895 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:15:32,896 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:15:32,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:15:32,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:15:32,985 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:15:32,985 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 15:15:32,985 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:15:32,986 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 15:15:32,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 15:15:32,986 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:15:32,986 INFO L87 Difference]: Start difference. First operand 265 states and 321 transitions. Second operand 6 states. [2018-11-18 15:15:33,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:15:33,143 INFO L93 Difference]: Finished difference Result 732 states and 911 transitions. [2018-11-18 15:15:33,145 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 15:15:33,146 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 58 [2018-11-18 15:15:33,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:15:33,149 INFO L225 Difference]: With dead ends: 732 [2018-11-18 15:15:33,149 INFO L226 Difference]: Without dead ends: 491 [2018-11-18 15:15:33,152 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 15:15:33,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 491 states. [2018-11-18 15:15:33,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 491 to 485. [2018-11-18 15:15:33,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 485 states. [2018-11-18 15:15:33,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 485 states and 592 transitions. [2018-11-18 15:15:33,187 INFO L78 Accepts]: Start accepts. Automaton has 485 states and 592 transitions. Word has length 58 [2018-11-18 15:15:33,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:15:33,188 INFO L480 AbstractCegarLoop]: Abstraction has 485 states and 592 transitions. [2018-11-18 15:15:33,188 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 15:15:33,188 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 592 transitions. [2018-11-18 15:15:33,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-18 15:15:33,191 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:15:33,191 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] [2018-11-18 15:15:33,191 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:15:33,192 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:15:33,192 INFO L82 PathProgramCache]: Analyzing trace with hash -1243415431, now seen corresponding path program 1 times [2018-11-18 15:15:33,192 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:15:33,192 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:15:33,193 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:15:33,193 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:15:33,193 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:15:33,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:15:33,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:15:33,272 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:15:33,272 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 15:15:33,272 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:15:33,272 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 15:15:33,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 15:15:33,273 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:15:33,273 INFO L87 Difference]: Start difference. First operand 485 states and 592 transitions. Second operand 6 states. [2018-11-18 15:15:33,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:15:33,442 INFO L93 Difference]: Finished difference Result 1144 states and 1452 transitions. [2018-11-18 15:15:33,445 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 15:15:33,445 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 62 [2018-11-18 15:15:33,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:15:33,449 INFO L225 Difference]: With dead ends: 1144 [2018-11-18 15:15:33,449 INFO L226 Difference]: Without dead ends: 683 [2018-11-18 15:15:33,451 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 15:15:33,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 683 states. [2018-11-18 15:15:33,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 683 to 665. [2018-11-18 15:15:33,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 665 states. [2018-11-18 15:15:33,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 665 states and 809 transitions. [2018-11-18 15:15:33,492 INFO L78 Accepts]: Start accepts. Automaton has 665 states and 809 transitions. Word has length 62 [2018-11-18 15:15:33,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:15:33,493 INFO L480 AbstractCegarLoop]: Abstraction has 665 states and 809 transitions. [2018-11-18 15:15:33,493 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 15:15:33,493 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 809 transitions. [2018-11-18 15:15:33,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-18 15:15:33,495 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:15:33,495 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:15:33,495 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:15:33,496 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:15:33,496 INFO L82 PathProgramCache]: Analyzing trace with hash -1959028213, now seen corresponding path program 1 times [2018-11-18 15:15:33,496 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:15:33,497 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:15:33,497 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:15:33,497 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:15:33,497 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:15:33,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:15:33,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:15:33,598 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:15:33,598 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 15:15:33,598 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:15:33,599 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 15:15:33,599 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 15:15:33,599 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 15:15:33,599 INFO L87 Difference]: Start difference. First operand 665 states and 809 transitions. Second operand 8 states. [2018-11-18 15:15:33,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:15:33,640 INFO L93 Difference]: Finished difference Result 1334 states and 1682 transitions. [2018-11-18 15:15:33,642 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 15:15:33,642 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 85 [2018-11-18 15:15:33,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:15:33,644 INFO L225 Difference]: With dead ends: 1334 [2018-11-18 15:15:33,645 INFO L226 Difference]: Without dead ends: 693 [2018-11-18 15:15:33,646 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 15:15:33,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 693 states. [2018-11-18 15:15:33,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 693 to 681. [2018-11-18 15:15:33,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 681 states. [2018-11-18 15:15:33,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 681 states and 825 transitions. [2018-11-18 15:15:33,669 INFO L78 Accepts]: Start accepts. Automaton has 681 states and 825 transitions. Word has length 85 [2018-11-18 15:15:33,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:15:33,669 INFO L480 AbstractCegarLoop]: Abstraction has 681 states and 825 transitions. [2018-11-18 15:15:33,670 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 15:15:33,670 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 825 transitions. [2018-11-18 15:15:33,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-18 15:15:33,671 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:15:33,671 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:15:33,672 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:15:33,672 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:15:33,672 INFO L82 PathProgramCache]: Analyzing trace with hash -1981660467, now seen corresponding path program 1 times [2018-11-18 15:15:33,672 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:15:33,672 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:15:33,673 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:15:33,673 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:15:33,673 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:15:33,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:15:33,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:15:33,727 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:15:33,728 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 15:15:33,728 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:15:33,728 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 15:15:33,728 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 15:15:33,728 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:15:33,728 INFO L87 Difference]: Start difference. First operand 681 states and 825 transitions. Second operand 6 states. [2018-11-18 15:15:33,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:15:33,769 INFO L93 Difference]: Finished difference Result 1358 states and 1676 transitions. [2018-11-18 15:15:33,769 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 15:15:33,769 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 85 [2018-11-18 15:15:33,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:15:33,771 INFO L225 Difference]: With dead ends: 1358 [2018-11-18 15:15:33,771 INFO L226 Difference]: Without dead ends: 701 [2018-11-18 15:15:33,773 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-18 15:15:33,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 701 states. [2018-11-18 15:15:33,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 701 to 701. [2018-11-18 15:15:33,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 701 states. [2018-11-18 15:15:33,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 701 states and 845 transitions. [2018-11-18 15:15:33,793 INFO L78 Accepts]: Start accepts. Automaton has 701 states and 845 transitions. Word has length 85 [2018-11-18 15:15:33,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:15:33,794 INFO L480 AbstractCegarLoop]: Abstraction has 701 states and 845 transitions. [2018-11-18 15:15:33,794 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 15:15:33,794 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 845 transitions. [2018-11-18 15:15:33,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-18 15:15:33,796 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:15:33,796 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:15:33,796 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:15:33,796 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:15:33,796 INFO L82 PathProgramCache]: Analyzing trace with hash -933536214, now seen corresponding path program 1 times [2018-11-18 15:15:33,796 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:15:33,797 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:15:33,797 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:15:33,797 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:15:33,797 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:15:33,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:15:33,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:15:33,868 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:15:33,868 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 15:15:33,868 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:15:33,869 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 15:15:33,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 15:15:33,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 15:15:33,869 INFO L87 Difference]: Start difference. First operand 701 states and 845 transitions. Second operand 4 states. [2018-11-18 15:15:34,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:15:34,034 INFO L93 Difference]: Finished difference Result 2333 states and 2942 transitions. [2018-11-18 15:15:34,035 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 15:15:34,035 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 85 [2018-11-18 15:15:34,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:15:34,039 INFO L225 Difference]: With dead ends: 2333 [2018-11-18 15:15:34,039 INFO L226 Difference]: Without dead ends: 1656 [2018-11-18 15:15:34,041 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 15:15:34,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1656 states. [2018-11-18 15:15:34,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1656 to 1625. [2018-11-18 15:15:34,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1625 states. [2018-11-18 15:15:34,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 1625 states and 1993 transitions. [2018-11-18 15:15:34,095 INFO L78 Accepts]: Start accepts. Automaton has 1625 states and 1993 transitions. Word has length 85 [2018-11-18 15:15:34,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:15:34,096 INFO L480 AbstractCegarLoop]: Abstraction has 1625 states and 1993 transitions. [2018-11-18 15:15:34,096 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 15:15:34,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 1993 transitions. [2018-11-18 15:15:34,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-18 15:15:34,098 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:15:34,098 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:15:34,098 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:15:34,098 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:15:34,098 INFO L82 PathProgramCache]: Analyzing trace with hash -1717082748, now seen corresponding path program 1 times [2018-11-18 15:15:34,098 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:15:34,099 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:15:34,099 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:15:34,099 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:15:34,099 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:15:34,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:15:34,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:15:34,176 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 15:15:34,268 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 03:15:34 BoogieIcfgContainer [2018-11-18 15:15:34,268 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 15:15:34,269 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 15:15:34,269 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 15:15:34,269 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 15:15:34,269 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:15:31" (3/4) ... [2018-11-18 15:15:34,271 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 15:15:34,356 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_97c298c6-480e-4240-99fe-bb55bb7c77c1/bin-2019/utaipan/witness.graphml [2018-11-18 15:15:34,357 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 15:15:34,357 INFO L168 Benchmark]: Toolchain (without parser) took 3424.60 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.9 MB). Free memory was 956.6 MB in the beginning and 925.2 MB in the end (delta: 31.4 MB). Peak memory consumption was 256.3 MB. Max. memory is 11.5 GB. [2018-11-18 15:15:34,358 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:15:34,358 INFO L168 Benchmark]: CACSL2BoogieTranslator took 358.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -183.4 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. [2018-11-18 15:15:34,358 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.21 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-18 15:15:34,359 INFO L168 Benchmark]: Boogie Preprocessor took 30.15 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-18 15:15:34,359 INFO L168 Benchmark]: RCFGBuilder took 497.84 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: 54.6 MB). Peak memory consumption was 54.6 MB. Max. memory is 11.5 GB. [2018-11-18 15:15:34,359 INFO L168 Benchmark]: TraceAbstraction took 2426.73 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 75.5 MB). Free memory was 1.1 GB in the beginning and 956.7 MB in the end (delta: 122.0 MB). Peak memory consumption was 197.5 MB. Max. memory is 11.5 GB. [2018-11-18 15:15:34,359 INFO L168 Benchmark]: Witness Printer took 88.10 ms. Allocated memory is still 1.3 GB. Free memory was 956.7 MB in the beginning and 925.2 MB in the end (delta: 31.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. [2018-11-18 15:15:34,361 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 358.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -183.4 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 20.21 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.15 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 497.84 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: 54.6 MB). Peak memory consumption was 54.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2426.73 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 75.5 MB). Free memory was 1.1 GB in the beginning and 956.7 MB in the end (delta: 122.0 MB). Peak memory consumption was 197.5 MB. Max. memory is 11.5 GB. * Witness Printer took 88.10 ms. Allocated memory is still 1.3 GB. Free memory was 956.7 MB in the beginning and 925.2 MB in the end (delta: 31.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 490]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L179] FCALL "Pump(System:" [L183] FCALL "On" [L187] FCALL "Off" [L191] FCALL ",Pump:" [L195] FCALL "On" [L199] FCALL "Off" [L203] FCALL ") " [L205] FCALL "\n" [L792] FCALL "i > 0 && i <= this->argsCount" [L792] FCALL "libacc.c" [L793] FCALL "__utac__get_this_arg" [L799] FCALL "i > 0 && i <= this->argsCount" [L799] FCALL "libacc.c" [L800] FCALL "__utac__get_this_arg" [L838] FCALL "i > 0 && i <= this->argsCount" [L838] FCALL "libacc.c" [L839] FCALL "__utac__get_this_argtype" [L845] FCALL "i > 0 && i <= this->argsCount" [L845] FCALL "libacc.c" [L846] FCALL "__utac__get_this_argtype" [L914] FCALL "Env(Water:%i" [L915] FCALL ",Meth:" [L919] FCALL "CRIT" [L923] FCALL "OK" [L927] FCALL ")" [L51] int pumpRunning = 0; [L52] int systemActive = 1; [L352] int cleanupTimeShifts = 4; [L862] int waterLevel = 1; [L863] int methaneLevelCritical = 0; [L664] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={153:0}, "On"={167:0}, "Pump(System:"={1:0}, \old(") ")=170, \old(") ")=136, \old(")")=125, \old(")")=120, \old(",Meth:")=118, \old(",Meth:")=168, \old(",Pump:")=155, \old(",Pump:")=149, \old("\n")=131, \old("\n")=199, \old("__utac__get_this_arg")=196, \old("__utac__get_this_arg")=179, \old("__utac__get_this_arg")=122, \old("__utac__get_this_arg")=157, \old("__utac__get_this_argtype")=119, \old("__utac__get_this_argtype")=121, \old("__utac__get_this_argtype")=181, \old("__utac__get_this_argtype")=190, \old("CRIT")=152, \old("CRIT")=173, \old("Env(Water:%i")=175, \old("Env(Water:%i")=189, \old("i > 0 && i <= this->argsCount")=146, \old("i > 0 && i <= this->argsCount")=176, \old("i > 0 && i <= this->argsCount")=187, \old("i > 0 && i <= this->argsCount")=161, \old("i > 0 && i <= this->argsCount")=172, \old("i > 0 && i <= this->argsCount")=191, \old("i > 0 && i <= this->argsCount")=148, \old("i > 0 && i <= this->argsCount")=171, \old("libacc.c")=198, \old("libacc.c")=159, \old("libacc.c")=138, \old("libacc.c")=151, \old("libacc.c")=140, \old("libacc.c")=124, \old("libacc.c")=128, \old("libacc.c")=184, \old("Off")=135, \old("Off")=127, \old("Off")=166, \old("Off")=130, \old("OK")=134, \old("OK")=177, \old("On")=164, \old("On")=194, \old("On")=183, \old("On")=154, \old("Pump(System:")=162, \old("Pump(System:")=163, \old(cleanupTimeShifts)=197, \old(head)=200, \old(head)=185, \old(methaneLevelCritical)=160, \old(pumpRunning)=145, \old(systemActive)=144, \old(waterLevel)=156, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L428] int retValue_acc ; [L429] int tmp ; VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L433] FCALL select_helpers() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L434] FCALL select_features() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L435] CALL, EXPR valid_product() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L477] int retValue_acc ; [L480] retValue_acc = 1 [L481] RET return (retValue_acc); VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L435] EXPR valid_product() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L435] tmp = valid_product() [L437] COND TRUE \read(tmp) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L439] FCALL setup() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L440] CALL runTest() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L419] CALL test() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L257] int splverifierCounter ; [L258] int tmp ; [L259] int tmp___0 ; [L260] int tmp___1 ; [L261] int tmp___2 ; [L264] splverifierCounter = 0 VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L266] COND TRUE 1 VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L268] COND TRUE splverifierCounter < 4 VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L274] tmp = __VERIFIER_nondet_int() [L276] COND TRUE \read(tmp) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L278] CALL waterRise() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L880] COND TRUE waterLevel < 2 [L881] RET waterLevel = waterLevel + 1 VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L278] waterRise() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L284] tmp___0 = __VERIFIER_nondet_int() [L286] COND TRUE \read(tmp___0) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L288] CALL changeMethaneLevel() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L892] COND FALSE !(\read(methaneLevelCritical)) [L895] RET methaneLevelCritical = 1 VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L288] changeMethaneLevel() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L294] tmp___2 = __VERIFIER_nondet_int() [L296] COND FALSE !(\read(tmp___2)) [L302] tmp___1 = __VERIFIER_nondet_int() [L304] COND FALSE !(\read(tmp___1)) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___1=0, tmp___2=0, waterLevel=2] [L313] CALL timeShift() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L59] COND FALSE !(\read(pumpRunning)) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L66] COND TRUE \read(systemActive) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L68] CALL processEnvironment() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L114] int tmp ; VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L117] COND FALSE !(\read(pumpRunning)) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L132] CALL processEnvironment__wrappee__highWaterSensor() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L88] int tmp ; VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L91] COND TRUE ! pumpRunning VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L93] CALL, EXPR isHighWaterLevel() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L211] int retValue_acc ; [L212] int tmp ; [L213] int tmp___0 ; VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L217] CALL, EXPR isHighWaterSensorDry() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L942] int retValue_acc ; VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L945] COND FALSE !(waterLevel < 2) [L949] retValue_acc = 0 [L950] RET return (retValue_acc); VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L217] EXPR isHighWaterSensorDry() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L217] tmp = isHighWaterSensorDry() [L219] COND FALSE !(\read(tmp)) [L222] tmp___0 = 1 VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L224] retValue_acc = tmp___0 [L225] RET return (retValue_acc); VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L93] EXPR isHighWaterLevel() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L93] tmp = isHighWaterLevel() [L95] COND TRUE \read(tmp) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L97] CALL activatePump() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L142] RET pumpRunning = 1 VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L97] RET activatePump() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L132] RET processEnvironment__wrappee__highWaterSensor() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L68] processEnvironment() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L74] CALL __utac_acc__Specification1_spec__1() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L327] int tmp ; [L328] int tmp___0 ; VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L332] CALL, EXPR isMethaneLevelCritical() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L901] int retValue_acc ; [L904] retValue_acc = methaneLevelCritical [L905] RET return (retValue_acc); VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L332] EXPR isMethaneLevelCritical() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L332] tmp = isMethaneLevelCritical() [L334] COND TRUE \read(tmp) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L336] CALL, EXPR isPumpRunning() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L166] int retValue_acc ; [L169] retValue_acc = pumpRunning [L170] RET return (retValue_acc); VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L336] EXPR isPumpRunning() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L336] tmp___0 = isPumpRunning() [L338] COND TRUE \read(tmp___0) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L340] CALL __automaton_fail() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L490] __VERIFIER_error() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={182:0}, "__utac__get_this_argtype"={193:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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 28 procedures, 148 locations, 1 error locations. UNSAFE Result, 2.3s OverallTime, 9 OverallIterations, 1 TraceHistogramMax, 1.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1371 SDtfs, 718 SDslu, 3344 SDs, 0 SdLazy, 541 SolverSat, 84 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 65 GetRequests, 28 SyntacticMatches, 1 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1625occurred 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: 0.2s AutomataMinimizationTime, 8 MinimizatonAttempts, 79 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 611 NumberOfCodeBlocks, 611 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 514 ConstructedInterpolants, 0 QuantifiedInterpolants, 55398 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...