./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product39_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3a9a42ea-9e69-46bb-b08d-3e5ca8ef6dc2/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3a9a42ea-9e69-46bb-b08d-3e5ca8ef6dc2/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3a9a42ea-9e69-46bb-b08d-3e5ca8ef6dc2/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3a9a42ea-9e69-46bb-b08d-3e5ca8ef6dc2/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product39_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3a9a42ea-9e69-46bb-b08d-3e5ca8ef6dc2/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3a9a42ea-9e69-46bb-b08d-3e5ca8ef6dc2/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f2f38c4f83f0a2ec969b4b77f5129e3dfefde6fe .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 10:41:12,445 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:41:12,446 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:41:12,453 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:41:12,453 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:41:12,454 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:41:12,455 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:41:12,456 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:41:12,458 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:41:12,458 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:41:12,459 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:41:12,459 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:41:12,460 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:41:12,460 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:41:12,461 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:41:12,462 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:41:12,462 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:41:12,464 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:41:12,465 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:41:12,466 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:41:12,467 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:41:12,468 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:41:12,470 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:41:12,470 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:41:12,470 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:41:12,471 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:41:12,471 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:41:12,472 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:41:12,473 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:41:12,473 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:41:12,474 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:41:12,474 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:41:12,474 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:41:12,474 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:41:12,476 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:41:12,476 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:41:12,476 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3a9a42ea-9e69-46bb-b08d-3e5ca8ef6dc2/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-10 10:41:12,485 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:41:12,485 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:41:12,485 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:41:12,486 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 10:41:12,486 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 10:41:12,486 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 10:41:12,486 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 10:41:12,486 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 10:41:12,486 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 10:41:12,487 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 10:41:12,487 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 10:41:12,487 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:41:12,487 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:41:12,488 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:41:12,488 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:41:12,488 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:41:12,488 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:41:12,488 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:41:12,488 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:41:12,488 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:41:12,489 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:41:12,489 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:41:12,489 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:41:12,489 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:41:12,489 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:41:12,489 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:41:12,490 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:41:12,490 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:41:12,490 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:41:12,490 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:41:12,490 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 10:41:12,490 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:41:12,491 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:41:12,491 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:41:12,491 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_3a9a42ea-9e69-46bb-b08d-3e5ca8ef6dc2/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f2f38c4f83f0a2ec969b4b77f5129e3dfefde6fe [2018-11-10 10:41:12,515 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:41:12,524 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:41:12,526 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:41:12,528 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:41:12,528 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:41:12,529 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3a9a42ea-9e69-46bb-b08d-3e5ca8ef6dc2/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec1_product39_false-unreach-call_false-termination.cil.c [2018-11-10 10:41:12,573 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a9a42ea-9e69-46bb-b08d-3e5ca8ef6dc2/bin-2019/utaipan/data/6cc0d4702/cd09d098cd044e75ad001e90bf111287/FLAGccce151c8 [2018-11-10 10:41:13,005 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:41:13,006 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3a9a42ea-9e69-46bb-b08d-3e5ca8ef6dc2/sv-benchmarks/c/product-lines/minepump_spec1_product39_false-unreach-call_false-termination.cil.c [2018-11-10 10:41:13,012 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a9a42ea-9e69-46bb-b08d-3e5ca8ef6dc2/bin-2019/utaipan/data/6cc0d4702/cd09d098cd044e75ad001e90bf111287/FLAGccce151c8 [2018-11-10 10:41:13,024 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3a9a42ea-9e69-46bb-b08d-3e5ca8ef6dc2/bin-2019/utaipan/data/6cc0d4702/cd09d098cd044e75ad001e90bf111287 [2018-11-10 10:41:13,026 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:41:13,027 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:41:13,027 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:41:13,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:41:13,030 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:41:13,031 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:41:13" (1/1) ... [2018-11-10 10:41:13,033 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69ec145 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:41:13, skipping insertion in model container [2018-11-10 10:41:13,033 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:41:13" (1/1) ... [2018-11-10 10:41:13,042 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:41:13,075 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:41:13,257 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:41:13,266 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:41:13,318 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:41:13,335 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:41:13,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:41:13 WrapperNode [2018-11-10 10:41:13,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:41:13,336 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:41:13,336 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:41:13,336 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:41:13,381 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:41:13" (1/1) ... [2018-11-10 10:41:13,392 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:41:13" (1/1) ... [2018-11-10 10:41:13,411 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 10:41:13,412 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:41:13,412 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:41:13,412 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:41:13,418 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:41:13" (1/1) ... [2018-11-10 10:41:13,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:41:13" (1/1) ... [2018-11-10 10:41:13,421 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:41:13" (1/1) ... [2018-11-10 10:41:13,421 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:41:13" (1/1) ... [2018-11-10 10:41:13,427 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:41:13" (1/1) ... [2018-11-10 10:41:13,431 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:41:13" (1/1) ... [2018-11-10 10:41:13,434 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:41:13" (1/1) ... [2018-11-10 10:41:13,437 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:41:13,438 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:41:13,438 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:41:13,438 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:41:13,439 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:41:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3a9a42ea-9e69-46bb-b08d-3e5ca8ef6dc2/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:41:13,481 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 10:41:13,481 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 10:41:13,481 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 10:41:13,482 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 10:41:13,482 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 10:41:13,482 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 10:41:13,482 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 10:41:13,482 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 10:41:13,482 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-10 10:41:13,482 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-10 10:41:13,482 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 10:41:13,483 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 10:41:13,483 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 10:41:13,483 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 10:41:13,483 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 10:41:13,483 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 10:41:13,483 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 10:41:13,483 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 10:41:13,483 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-10 10:41:13,483 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-10 10:41:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 10:41:13,484 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 10:41:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 10:41:13,484 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 10:41:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 10:41:13,484 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 10:41:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 10:41:13,484 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 10:41:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 10:41:13,485 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 10:41:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 10:41:13,485 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 10:41:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 10:41:13,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 10:41:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 10:41:13,485 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 10:41:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 10:41:13,485 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 10:41:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 10:41:13,486 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 10:41:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 10:41:13,486 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 10:41:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 10:41:13,486 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 10:41:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 10:41:13,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 10:41:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 10:41:13,487 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 10:41:13,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:41:13,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:41:13,487 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 10:41:13,487 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 10:41:13,487 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-10 10:41:13,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-10 10:41:14,045 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:41:14,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:41:14 BoogieIcfgContainer [2018-11-10 10:41:14,046 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 10:41:14,047 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 10:41:14,047 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 10:41:14,049 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 10:41:14,049 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 10:41:13" (1/3) ... [2018-11-10 10:41:14,049 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4dd983a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 10:41:14, skipping insertion in model container [2018-11-10 10:41:14,050 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:41:13" (2/3) ... [2018-11-10 10:41:14,050 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4dd983a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 10:41:14, skipping insertion in model container [2018-11-10 10:41:14,050 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:41:14" (3/3) ... [2018-11-10 10:41:14,051 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product39_false-unreach-call_false-termination.cil.c [2018-11-10 10:41:14,056 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 10:41:14,061 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 10:41:14,070 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 10:41:14,088 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 10:41:14,088 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 10:41:14,089 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 10:41:14,089 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 10:41:14,089 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 10:41:14,089 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 10:41:14,089 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 10:41:14,089 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 10:41:14,103 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states. [2018-11-10 10:41:14,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-10 10:41:14,109 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:41:14,110 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:41:14,112 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:41:14,116 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:41:14,116 INFO L82 PathProgramCache]: Analyzing trace with hash -1400310186, now seen corresponding path program 1 times [2018-11-10 10:41:14,118 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:41:14,148 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:41:14,148 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:41:14,148 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:41:14,149 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:41:14,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:41:14,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:41:14,312 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:41:14,312 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 10:41:14,312 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 10:41:14,316 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 10:41:14,323 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 10:41:14,324 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 10:41:14,325 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 2 states. [2018-11-10 10:41:14,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:41:14,354 INFO L93 Difference]: Finished difference Result 262 states and 327 transitions. [2018-11-10 10:41:14,354 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 10:41:14,355 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-10 10:41:14,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:41:14,362 INFO L225 Difference]: With dead ends: 262 [2018-11-10 10:41:14,363 INFO L226 Difference]: Without dead ends: 131 [2018-11-10 10:41:14,365 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 10:41:14,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2018-11-10 10:41:14,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 131. [2018-11-10 10:41:14,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131 states. [2018-11-10 10:41:14,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 155 transitions. [2018-11-10 10:41:14,401 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 155 transitions. Word has length 46 [2018-11-10 10:41:14,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:41:14,401 INFO L481 AbstractCegarLoop]: Abstraction has 131 states and 155 transitions. [2018-11-10 10:41:14,401 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 10:41:14,401 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 155 transitions. [2018-11-10 10:41:14,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-10 10:41:14,404 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:41:14,404 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:41:14,404 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:41:14,404 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:41:14,405 INFO L82 PathProgramCache]: Analyzing trace with hash 713710173, now seen corresponding path program 1 times [2018-11-10 10:41:14,405 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:41:14,405 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:41:14,405 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:41:14,406 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:41:14,406 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:41:14,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:41:14,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:41:14,498 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:41:14,498 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 10:41:14,498 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 10:41:14,500 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 10:41:14,500 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 10:41:14,500 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 10:41:14,500 INFO L87 Difference]: Start difference. First operand 131 states and 155 transitions. Second operand 3 states. [2018-11-10 10:41:14,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:41:14,520 INFO L93 Difference]: Finished difference Result 203 states and 239 transitions. [2018-11-10 10:41:14,520 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 10:41:14,520 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-10 10:41:14,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:41:14,522 INFO L225 Difference]: With dead ends: 203 [2018-11-10 10:41:14,522 INFO L226 Difference]: Without dead ends: 121 [2018-11-10 10:41:14,523 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 10:41:14,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2018-11-10 10:41:14,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 121. [2018-11-10 10:41:14,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121 states. [2018-11-10 10:41:14,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 142 transitions. [2018-11-10 10:41:14,534 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 142 transitions. Word has length 48 [2018-11-10 10:41:14,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:41:14,534 INFO L481 AbstractCegarLoop]: Abstraction has 121 states and 142 transitions. [2018-11-10 10:41:14,534 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 10:41:14,534 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 142 transitions. [2018-11-10 10:41:14,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-10 10:41:14,536 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:41:14,536 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:41:14,536 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:41:14,537 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:41:14,537 INFO L82 PathProgramCache]: Analyzing trace with hash -394602098, now seen corresponding path program 1 times [2018-11-10 10:41:14,537 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:41:14,538 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:41:14,538 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:41:14,538 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:41:14,538 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:41:14,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:41:14,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:41:14,645 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:41:14,645 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 10:41:14,645 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 10:41:14,646 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 10:41:14,646 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 10:41:14,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 10:41:14,646 INFO L87 Difference]: Start difference. First operand 121 states and 142 transitions. Second operand 7 states. [2018-11-10 10:41:15,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:41:15,083 INFO L93 Difference]: Finished difference Result 366 states and 445 transitions. [2018-11-10 10:41:15,083 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 10:41:15,083 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 52 [2018-11-10 10:41:15,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:41:15,086 INFO L225 Difference]: With dead ends: 366 [2018-11-10 10:41:15,087 INFO L226 Difference]: Without dead ends: 269 [2018-11-10 10:41:15,087 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 10:41:15,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 269 states. [2018-11-10 10:41:15,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 269 to 261. [2018-11-10 10:41:15,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 261 states. [2018-11-10 10:41:15,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 317 transitions. [2018-11-10 10:41:15,115 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 317 transitions. Word has length 52 [2018-11-10 10:41:15,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:41:15,116 INFO L481 AbstractCegarLoop]: Abstraction has 261 states and 317 transitions. [2018-11-10 10:41:15,116 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 10:41:15,116 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 317 transitions. [2018-11-10 10:41:15,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-10 10:41:15,118 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:41:15,118 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] [2018-11-10 10:41:15,118 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:41:15,118 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:41:15,119 INFO L82 PathProgramCache]: Analyzing trace with hash 2141613935, now seen corresponding path program 1 times [2018-11-10 10:41:15,119 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:41:15,119 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:41:15,120 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:41:15,120 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:41:15,120 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:41:15,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:41:15,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:41:15,224 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:41:15,224 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 10:41:15,224 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 10:41:15,225 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 10:41:15,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 10:41:15,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 10:41:15,225 INFO L87 Difference]: Start difference. First operand 261 states and 317 transitions. Second operand 6 states. [2018-11-10 10:41:15,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:41:15,467 INFO L93 Difference]: Finished difference Result 720 states and 899 transitions. [2018-11-10 10:41:15,467 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 10:41:15,467 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 58 [2018-11-10 10:41:15,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:41:15,470 INFO L225 Difference]: With dead ends: 720 [2018-11-10 10:41:15,470 INFO L226 Difference]: Without dead ends: 483 [2018-11-10 10:41:15,472 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 10:41:15,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 483 states. [2018-11-10 10:41:15,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 483 to 477. [2018-11-10 10:41:15,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 477 states. [2018-11-10 10:41:15,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 477 states and 584 transitions. [2018-11-10 10:41:15,512 INFO L78 Accepts]: Start accepts. Automaton has 477 states and 584 transitions. Word has length 58 [2018-11-10 10:41:15,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:41:15,512 INFO L481 AbstractCegarLoop]: Abstraction has 477 states and 584 transitions. [2018-11-10 10:41:15,512 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 10:41:15,512 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 584 transitions. [2018-11-10 10:41:15,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-10 10:41:15,515 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:41:15,515 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] [2018-11-10 10:41:15,515 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:41:15,515 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:41:15,515 INFO L82 PathProgramCache]: Analyzing trace with hash 1539910483, now seen corresponding path program 1 times [2018-11-10 10:41:15,516 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:41:15,516 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:41:15,516 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:41:15,517 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:41:15,517 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:41:15,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:41:15,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:41:15,608 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:41:15,608 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 10:41:15,608 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 10:41:15,609 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 10:41:15,609 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 10:41:15,609 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 10:41:15,609 INFO L87 Difference]: Start difference. First operand 477 states and 584 transitions. Second operand 6 states. [2018-11-10 10:41:15,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:41:15,807 INFO L93 Difference]: Finished difference Result 1120 states and 1428 transitions. [2018-11-10 10:41:15,807 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 10:41:15,807 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 62 [2018-11-10 10:41:15,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:41:15,810 INFO L225 Difference]: With dead ends: 1120 [2018-11-10 10:41:15,810 INFO L226 Difference]: Without dead ends: 667 [2018-11-10 10:41:15,812 INFO L605 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 [2018-11-10 10:41:15,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 667 states. [2018-11-10 10:41:15,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 667 to 649. [2018-11-10 10:41:15,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 649 states. [2018-11-10 10:41:15,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 649 states and 793 transitions. [2018-11-10 10:41:15,843 INFO L78 Accepts]: Start accepts. Automaton has 649 states and 793 transitions. Word has length 62 [2018-11-10 10:41:15,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:41:15,843 INFO L481 AbstractCegarLoop]: Abstraction has 649 states and 793 transitions. [2018-11-10 10:41:15,843 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 10:41:15,843 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 793 transitions. [2018-11-10 10:41:15,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-10 10:41:15,845 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:41:15,845 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:41:15,845 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:41:15,845 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:41:15,846 INFO L82 PathProgramCache]: Analyzing trace with hash -859160200, now seen corresponding path program 1 times [2018-11-10 10:41:15,846 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:41:15,846 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:41:15,846 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:41:15,846 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:41:15,847 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:41:15,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:41:15,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:41:15,927 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:41:15,928 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-10 10:41:15,928 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 10:41:15,928 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-10 10:41:15,928 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-10 10:41:15,928 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 10:41:15,928 INFO L87 Difference]: Start difference. First operand 649 states and 793 transitions. Second operand 8 states. [2018-11-10 10:41:15,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:41:15,974 INFO L93 Difference]: Finished difference Result 1302 states and 1650 transitions. [2018-11-10 10:41:15,975 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 10:41:15,975 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 84 [2018-11-10 10:41:15,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:41:15,978 INFO L225 Difference]: With dead ends: 1302 [2018-11-10 10:41:15,978 INFO L226 Difference]: Without dead ends: 677 [2018-11-10 10:41:15,980 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 10:41:15,981 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 677 states. [2018-11-10 10:41:16,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 677 to 665. [2018-11-10 10:41:16,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 665 states. [2018-11-10 10:41:16,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 665 states and 809 transitions. [2018-11-10 10:41:16,015 INFO L78 Accepts]: Start accepts. Automaton has 665 states and 809 transitions. Word has length 84 [2018-11-10 10:41:16,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:41:16,015 INFO L481 AbstractCegarLoop]: Abstraction has 665 states and 809 transitions. [2018-11-10 10:41:16,015 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-10 10:41:16,015 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 809 transitions. [2018-11-10 10:41:16,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-10 10:41:16,017 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:41:16,017 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:41:16,017 INFO L424 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:41:16,017 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:41:16,017 INFO L82 PathProgramCache]: Analyzing trace with hash -881792454, now seen corresponding path program 1 times [2018-11-10 10:41:16,017 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:41:16,018 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:41:16,018 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:41:16,018 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:41:16,018 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:41:16,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:41:16,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:41:16,092 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:41:16,092 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 10:41:16,092 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 10:41:16,092 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 10:41:16,092 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 10:41:16,093 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 10:41:16,093 INFO L87 Difference]: Start difference. First operand 665 states and 809 transitions. Second operand 6 states. [2018-11-10 10:41:16,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:41:16,145 INFO L93 Difference]: Finished difference Result 1326 states and 1644 transitions. [2018-11-10 10:41:16,145 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 10:41:16,145 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 84 [2018-11-10 10:41:16,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:41:16,148 INFO L225 Difference]: With dead ends: 1326 [2018-11-10 10:41:16,149 INFO L226 Difference]: Without dead ends: 685 [2018-11-10 10:41:16,150 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-10 10:41:16,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 685 states. [2018-11-10 10:41:16,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 685 to 685. [2018-11-10 10:41:16,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 685 states. [2018-11-10 10:41:16,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 685 states and 829 transitions. [2018-11-10 10:41:16,180 INFO L78 Accepts]: Start accepts. Automaton has 685 states and 829 transitions. Word has length 84 [2018-11-10 10:41:16,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:41:16,181 INFO L481 AbstractCegarLoop]: Abstraction has 685 states and 829 transitions. [2018-11-10 10:41:16,181 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 10:41:16,181 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 829 transitions. [2018-11-10 10:41:16,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-10 10:41:16,182 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:41:16,182 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:41:16,183 INFO L424 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:41:16,183 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:41:16,183 INFO L82 PathProgramCache]: Analyzing trace with hash 166331799, now seen corresponding path program 1 times [2018-11-10 10:41:16,183 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:41:16,184 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:41:16,184 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:41:16,184 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:41:16,184 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:41:16,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:41:16,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:41:16,250 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:41:16,250 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 10:41:16,250 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 10:41:16,251 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 10:41:16,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 10:41:16,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 10:41:16,252 INFO L87 Difference]: Start difference. First operand 685 states and 829 transitions. Second operand 4 states. [2018-11-10 10:41:16,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:41:16,504 INFO L93 Difference]: Finished difference Result 2277 states and 2886 transitions. [2018-11-10 10:41:16,504 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 10:41:16,504 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 84 [2018-11-10 10:41:16,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:41:16,511 INFO L225 Difference]: With dead ends: 2277 [2018-11-10 10:41:16,511 INFO L226 Difference]: Without dead ends: 1616 [2018-11-10 10:41:16,513 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 10:41:16,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1616 states. [2018-11-10 10:41:16,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1616 to 1585. [2018-11-10 10:41:16,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1585 states. [2018-11-10 10:41:16,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 1585 states and 1953 transitions. [2018-11-10 10:41:16,614 INFO L78 Accepts]: Start accepts. Automaton has 1585 states and 1953 transitions. Word has length 84 [2018-11-10 10:41:16,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:41:16,615 INFO L481 AbstractCegarLoop]: Abstraction has 1585 states and 1953 transitions. [2018-11-10 10:41:16,615 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 10:41:16,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1585 states and 1953 transitions. [2018-11-10 10:41:16,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-10 10:41:16,617 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:41:16,617 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:41:16,617 INFO L424 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:41:16,617 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:41:16,618 INFO L82 PathProgramCache]: Analyzing trace with hash -2068173507, now seen corresponding path program 1 times [2018-11-10 10:41:16,618 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:41:16,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:41:16,618 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:41:16,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:41:16,619 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:41:16,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 10:41:16,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 10:41:16,720 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-10 10:41:16,737 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 10:41:16,739 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 10:41:16,740 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 10:41:16,740 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 10:41:16,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 10:41:16 BoogieIcfgContainer [2018-11-10 10:41:16,826 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 10:41:16,826 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 10:41:16,826 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 10:41:16,827 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 10:41:16,827 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:41:14" (3/4) ... [2018-11-10 10:41:16,829 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 10:41:16,833 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 10:41:16,834 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 10:41:16,834 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 10:41:16,834 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 10:41:16,934 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_3a9a42ea-9e69-46bb-b08d-3e5ca8ef6dc2/bin-2019/utaipan/witness.graphml [2018-11-10 10:41:16,934 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 10:41:16,935 INFO L168 Benchmark]: Toolchain (without parser) took 3908.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 192.4 MB). Free memory was 963.0 MB in the beginning and 1.1 GB in the end (delta: -118.3 MB). Peak memory consumption was 74.1 MB. Max. memory is 11.5 GB. [2018-11-10 10:41:16,936 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:41:16,936 INFO L168 Benchmark]: CACSL2BoogieTranslator took 308.32 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 10:41:16,936 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -199.3 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 10:41:16,936 INFO L168 Benchmark]: Boogie Preprocessor took 25.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 10:41:16,936 INFO L168 Benchmark]: RCFGBuilder took 608.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 86.8 MB). Peak memory consumption was 86.8 MB. Max. memory is 11.5 GB. [2018-11-10 10:41:16,937 INFO L168 Benchmark]: TraceAbstraction took 2779.36 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 50.9 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -75.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:41:16,937 INFO L168 Benchmark]: Witness Printer took 107.68 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: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 10:41:16,938 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 308.32 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 75.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -199.3 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 608.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 86.8 MB). Peak memory consumption was 86.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2779.36 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 50.9 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -75.6 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 107.68 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: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 439]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L337] CALL "i > 0 && i <= this->argsCount" [L337] RET "i > 0 && i <= this->argsCount" [L337] CALL "libacc.c" [L337] RET "libacc.c" [L338] CALL "__utac__get_this_arg" [L338] RET "__utac__get_this_arg" [L344] CALL "i > 0 && i <= this->argsCount" [L344] RET "i > 0 && i <= this->argsCount" [L344] CALL "libacc.c" [L344] RET "libacc.c" [L345] CALL "__utac__get_this_arg" [L345] RET "__utac__get_this_arg" [L383] CALL "i > 0 && i <= this->argsCount" [L383] RET "i > 0 && i <= this->argsCount" [L383] CALL "libacc.c" [L383] RET "libacc.c" [L384] CALL "__utac__get_this_argtype" [L384] RET "__utac__get_this_argtype" [L390] CALL "i > 0 && i <= this->argsCount" [L390] RET "i > 0 && i <= this->argsCount" [L390] CALL "libacc.c" [L390] RET "libacc.c" [L391] CALL "__utac__get_this_argtype" [L391] RET "__utac__get_this_argtype" [L502] CALL "Env(Water:%i" [L502] RET "Env(Water:%i" [L503] CALL ",Meth:" [L503] RET ",Meth:" [L507] CALL "CRIT" [L507] RET "CRIT" [L511] CALL "OK" [L511] RET "OK" [L515] CALL ")" [L515] RET ")" [L744] CALL "Pump(System:" [L744] RET "Pump(System:" [L748] CALL "On" [L748] RET "On" [L752] CALL "Off" [L752] RET "Off" [L756] CALL ",Pump:" [L756] RET ",Pump:" [L760] CALL "On" [L760] RET "On" [L764] CALL "Off" [L764] RET "Off" [L768] CALL ") " [L768] RET ") " [L770] CALL "\n" [L770] RET "\n" [L450] int waterLevel = 1; [L451] int methaneLevelCritical = 0; [L617] int pumpRunning = 0; [L618] int systemActive = 1; [L848] int cleanupTimeShifts = 4; [L209] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(") ")=137, \old(") ")=161, \old(")")=180, \old(")")=166, \old(",Meth:")=157, \old(",Meth:")=173, \old(",Pump:")=168, \old(",Pump:")=134, \old("\n")=158, \old("\n")=118, \old("__utac__get_this_arg")=196, \old("__utac__get_this_arg")=125, \old("__utac__get_this_arg")=150, \old("__utac__get_this_arg")=124, \old("__utac__get_this_argtype")=144, \old("__utac__get_this_argtype")=123, \old("__utac__get_this_argtype")=186, \old("__utac__get_this_argtype")=127, \old("CRIT")=185, \old("CRIT")=169, \old("Env(Water:%i")=147, \old("Env(Water:%i")=141, \old("i > 0 && i <= this->argsCount")=145, \old("i > 0 && i <= this->argsCount")=143, \old("i > 0 && i <= this->argsCount")=131, \old("i > 0 && i <= this->argsCount")=128, \old("i > 0 && i <= this->argsCount")=149, \old("i > 0 && i <= this->argsCount")=195, \old("i > 0 && i <= this->argsCount")=189, \old("i > 0 && i <= this->argsCount")=132, \old("libacc.c")=167, \old("libacc.c")=156, \old("libacc.c")=175, \old("libacc.c")=164, \old("libacc.c")=190, \old("libacc.c")=188, \old("libacc.c")=197, \old("libacc.c")=155, \old("Off")=198, \old("Off")=193, \old("Off")=162, \old("Off")=122, \old("OK")=172, \old("OK")=136, \old("On")=135, \old("On")=181, \old("On")=121, \old("On")=119, \old("Pump(System:")=182, \old("Pump(System:")=160, \old(cleanupTimeShifts)=192, \old(head)=199, \old(head)=178, \old(methaneLevelCritical)=151, \old(pumpRunning)=140, \old(systemActive)=139, \old(waterLevel)=142, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L921] int retValue_acc ; [L922] int tmp ; VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L926] FCALL select_helpers() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L927] FCALL select_features() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L928] CALL, EXPR valid_product() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L839] int retValue_acc ; [L842] retValue_acc = 1 [L843] RET return (retValue_acc); VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L928] EXPR valid_product() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L928] tmp = valid_product() [L930] COND TRUE \read(tmp) VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L932] FCALL setup() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L933] CALL runTest() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L915] CALL test() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L548] int splverifierCounter ; [L549] int tmp ; [L550] int tmp___0 ; [L551] int tmp___1 ; [L552] int tmp___2 ; [L555] splverifierCounter = 0 VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L557] COND TRUE 1 VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L559] COND TRUE splverifierCounter < 4 VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L565] tmp = __VERIFIER_nondet_int() [L567] COND TRUE \read(tmp) VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L569] CALL waterRise() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L468] COND TRUE waterLevel < 2 [L469] RET waterLevel = waterLevel + 1 VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L569] waterRise() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L575] tmp___0 = __VERIFIER_nondet_int() [L577] COND TRUE \read(tmp___0) VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L579] CALL changeMethaneLevel() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L480] COND FALSE !(\read(methaneLevelCritical)) [L483] RET methaneLevelCritical = 1 VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L579] changeMethaneLevel() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L585] tmp___2 = __VERIFIER_nondet_int() [L587] COND TRUE \read(tmp___2) VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L602] CALL timeShift() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L624] COND FALSE !(\read(pumpRunning)) VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L631] COND TRUE \read(systemActive) VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L633] CALL processEnvironment() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L679] int tmp ; VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L682] COND FALSE !(\read(pumpRunning)) VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L697] CALL processEnvironment__wrappee__highWaterSensor() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L653] int tmp ; VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L656] COND TRUE ! pumpRunning VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L658] CALL, EXPR isHighWaterLevel() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L776] int retValue_acc ; [L777] int tmp ; [L778] int tmp___0 ; VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L782] CALL, EXPR isHighWaterSensorDry() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L530] int retValue_acc ; VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L533] COND FALSE !(waterLevel < 2) [L537] retValue_acc = 0 [L538] RET return (retValue_acc); VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L782] EXPR isHighWaterSensorDry() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L782] tmp = isHighWaterSensorDry() [L784] COND FALSE !(\read(tmp)) [L787] tmp___0 = 1 VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L789] retValue_acc = tmp___0 [L790] RET return (retValue_acc); VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L658] EXPR isHighWaterLevel() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L658] tmp = isHighWaterLevel() [L660] COND TRUE \read(tmp) VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L662] CALL activatePump() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L707] RET pumpRunning = 1 VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L662] RET activatePump() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L697] RET processEnvironment__wrappee__highWaterSensor() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L633] processEnvironment() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L639] CALL __utac_acc__Specification1_spec__1() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L410] int tmp ; [L411] int tmp___0 ; VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L415] CALL, EXPR isMethaneLevelCritical() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L489] int retValue_acc ; [L492] retValue_acc = methaneLevelCritical [L493] RET return (retValue_acc); VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L415] EXPR isMethaneLevelCritical() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L415] tmp = isMethaneLevelCritical() [L417] COND TRUE \read(tmp) VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L419] CALL, EXPR isPumpRunning() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L731] int retValue_acc ; [L734] retValue_acc = pumpRunning [L735] RET return (retValue_acc); VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L419] EXPR isPumpRunning() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L419] tmp___0 = isPumpRunning() [L421] COND TRUE \read(tmp___0) VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L423] CALL __automaton_fail() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L439] __VERIFIER_error() VAL [") "={159:0}, ")"={179:0}, ",Meth:"={176:0}, ",Pump:"={130:0}, "\n"={165:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={154:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={171:0}, "Env(Water:%i"={146:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={191:0}, "libacc.c"={174:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={163:0}, "Off"={120:0}, "OK"={177:0}, "On"={184:0}, "On"={133:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 27 procedures, 144 locations, 1 error locations. UNSAFE Result, 2.7s OverallTime, 9 OverallIterations, 1 TraceHistogramMax, 1.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1329 SDtfs, 629 SDslu, 3313 SDs, 0 SdLazy, 524 SolverSat, 31 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 65 GetRequests, 28 SyntacticMatches, 1 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1585occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 8 MinimizatonAttempts, 75 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 606 NumberOfCodeBlocks, 606 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 510 ConstructedInterpolants, 0 QuantifiedInterpolants, 54278 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...