./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product35_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2533b2c0-4fc1-4a75-a809-d542ff2be886/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2533b2c0-4fc1-4a75-a809-d542ff2be886/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2533b2c0-4fc1-4a75-a809-d542ff2be886/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2533b2c0-4fc1-4a75-a809-d542ff2be886/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product35_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2533b2c0-4fc1-4a75-a809-d542ff2be886/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2533b2c0-4fc1-4a75-a809-d542ff2be886/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 cad5f4eca7a20f7ca6dddfa07fda554bac28f7be ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 17:13:45,460 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 17:13:45,462 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 17:13:45,468 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 17:13:45,469 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 17:13:45,469 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 17:13:45,470 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 17:13:45,472 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 17:13:45,473 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 17:13:45,473 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 17:13:45,474 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 17:13:45,474 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 17:13:45,475 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 17:13:45,476 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 17:13:45,477 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 17:13:45,477 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 17:13:45,478 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 17:13:45,480 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 17:13:45,481 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 17:13:45,482 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 17:13:45,483 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 17:13:45,484 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 17:13:45,485 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 17:13:45,485 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 17:13:45,486 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 17:13:45,486 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 17:13:45,487 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 17:13:45,488 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 17:13:45,489 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 17:13:45,489 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 17:13:45,489 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 17:13:45,490 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 17:13:45,490 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 17:13:45,490 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 17:13:45,492 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 17:13:45,492 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 17:13:45,492 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2533b2c0-4fc1-4a75-a809-d542ff2be886/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 17:13:45,502 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 17:13:45,502 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 17:13:45,503 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 17:13:45,503 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 17:13:45,503 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 17:13:45,504 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 17:13:45,504 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 17:13:45,504 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 17:13:45,504 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 17:13:45,504 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 17:13:45,504 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 17:13:45,504 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 17:13:45,505 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 17:13:45,505 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 17:13:45,505 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 17:13:45,505 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 17:13:45,505 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 17:13:45,506 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 17:13:45,506 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 17:13:45,506 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 17:13:45,506 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 17:13:45,506 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 17:13:45,506 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 17:13:45,506 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 17:13:45,506 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 17:13:45,507 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 17:13:45,507 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 17:13:45,507 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 17:13:45,507 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 17:13:45,507 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 17:13:45,507 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 17:13:45,507 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 17:13:45,508 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 17:13:45,508 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 17:13:45,508 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 17:13:45,508 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 17:13:45,508 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 17:13:45,508 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_2533b2c0-4fc1-4a75-a809-d542ff2be886/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 -> cad5f4eca7a20f7ca6dddfa07fda554bac28f7be [2018-11-18 17:13:45,532 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 17:13:45,541 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 17:13:45,544 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 17:13:45,545 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 17:13:45,545 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 17:13:45,546 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2533b2c0-4fc1-4a75-a809-d542ff2be886/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec4_product35_false-unreach-call_false-termination.cil.c [2018-11-18 17:13:45,586 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2533b2c0-4fc1-4a75-a809-d542ff2be886/bin-2019/utaipan/data/84c906839/d3d14a881f9e4881999b04679d07a54e/FLAGa6582f20e [2018-11-18 17:13:46,013 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 17:13:46,014 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2533b2c0-4fc1-4a75-a809-d542ff2be886/sv-benchmarks/c/product-lines/minepump_spec4_product35_false-unreach-call_false-termination.cil.c [2018-11-18 17:13:46,020 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2533b2c0-4fc1-4a75-a809-d542ff2be886/bin-2019/utaipan/data/84c906839/d3d14a881f9e4881999b04679d07a54e/FLAGa6582f20e [2018-11-18 17:13:46,029 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2533b2c0-4fc1-4a75-a809-d542ff2be886/bin-2019/utaipan/data/84c906839/d3d14a881f9e4881999b04679d07a54e [2018-11-18 17:13:46,031 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 17:13:46,032 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 17:13:46,033 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 17:13:46,033 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 17:13:46,036 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 17:13:46,037 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:13:46" (1/1) ... [2018-11-18 17:13:46,039 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11c3b532 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:13:46, skipping insertion in model container [2018-11-18 17:13:46,039 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:13:46" (1/1) ... [2018-11-18 17:13:46,047 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 17:13:46,081 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 17:13:46,302 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:13:46,309 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 17:13:46,416 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:13:46,433 INFO L195 MainTranslator]: Completed translation [2018-11-18 17:13:46,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:13:46 WrapperNode [2018-11-18 17:13:46,434 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 17:13:46,434 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 17:13:46,434 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 17:13:46,434 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 17:13:46,439 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:13:46" (1/1) ... [2018-11-18 17:13:46,449 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:13:46" (1/1) ... [2018-11-18 17:13:46,454 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 17:13:46,455 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 17:13:46,455 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 17:13:46,455 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 17:13:46,460 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:13:46" (1/1) ... [2018-11-18 17:13:46,460 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:13:46" (1/1) ... [2018-11-18 17:13:46,463 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:13:46" (1/1) ... [2018-11-18 17:13:46,463 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:13:46" (1/1) ... [2018-11-18 17:13:46,472 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:13:46" (1/1) ... [2018-11-18 17:13:46,478 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:13:46" (1/1) ... [2018-11-18 17:13:46,480 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:13:46" (1/1) ... [2018-11-18 17:13:46,483 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 17:13:46,483 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 17:13:46,483 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 17:13:46,483 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 17:13:46,484 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:13:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2533b2c0-4fc1-4a75-a809-d542ff2be886/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 17:13:46,535 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 17:13:46,535 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 17:13:46,535 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2018-11-18 17:13:46,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2018-11-18 17:13:46,535 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 17:13:46,536 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 17:13:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 17:13:46,536 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 17:13:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 17:13:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 17:13:46,536 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 17:13:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 17:13:46,536 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 17:13:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 17:13:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 17:13:46,537 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 17:13:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 17:13:46,537 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 17:13:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 17:13:46,537 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 17:13:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 17:13:46,537 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 17:13:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 17:13:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 17:13:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 17:13:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 17:13:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 17:13:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 17:13:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 17:13:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 17:13:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 17:13:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 17:13:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 17:13:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 17:13:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 17:13:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 17:13:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 17:13:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 17:13:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 17:13:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 17:13:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 17:13:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 17:13:46,540 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 17:13:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 17:13:46,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 17:13:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 17:13:46,540 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 17:13:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 17:13:46,540 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 17:13:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 17:13:46,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 17:13:46,984 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 17:13:46,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:13:46 BoogieIcfgContainer [2018-11-18 17:13:46,985 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 17:13:46,985 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 17:13:46,985 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 17:13:46,987 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 17:13:46,987 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 05:13:46" (1/3) ... [2018-11-18 17:13:46,987 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17ddbbb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 05:13:46, skipping insertion in model container [2018-11-18 17:13:46,988 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:13:46" (2/3) ... [2018-11-18 17:13:46,988 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17ddbbb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 05:13:46, skipping insertion in model container [2018-11-18 17:13:46,988 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:13:46" (3/3) ... [2018-11-18 17:13:46,989 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product35_false-unreach-call_false-termination.cil.c [2018-11-18 17:13:46,995 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 17:13:47,000 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 17:13:47,008 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 17:13:47,031 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 17:13:47,031 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 17:13:47,031 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 17:13:47,031 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 17:13:47,031 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 17:13:47,031 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 17:13:47,031 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 17:13:47,031 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 17:13:47,045 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states. [2018-11-18 17:13:47,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 17:13:47,051 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:13:47,052 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:13:47,054 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:13:47,058 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:13:47,058 INFO L82 PathProgramCache]: Analyzing trace with hash -1569105557, now seen corresponding path program 1 times [2018-11-18 17:13:47,060 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:13:47,088 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:13:47,088 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:13:47,088 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:13:47,088 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:13:47,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:13:47,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:13:47,250 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:13:47,250 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 17:13:47,250 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:13:47,253 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 17:13:47,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 17:13:47,262 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 17:13:47,263 INFO L87 Difference]: Start difference. First operand 129 states. Second operand 2 states. [2018-11-18 17:13:47,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:13:47,290 INFO L93 Difference]: Finished difference Result 232 states and 287 transitions. [2018-11-18 17:13:47,290 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 17:13:47,291 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-18 17:13:47,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:13:47,298 INFO L225 Difference]: With dead ends: 232 [2018-11-18 17:13:47,298 INFO L226 Difference]: Without dead ends: 116 [2018-11-18 17:13:47,301 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 17:13:47,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116 states. [2018-11-18 17:13:47,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 116. [2018-11-18 17:13:47,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116 states. [2018-11-18 17:13:47,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 135 transitions. [2018-11-18 17:13:47,338 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 135 transitions. Word has length 46 [2018-11-18 17:13:47,339 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:13:47,339 INFO L480 AbstractCegarLoop]: Abstraction has 116 states and 135 transitions. [2018-11-18 17:13:47,339 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 17:13:47,339 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 135 transitions. [2018-11-18 17:13:47,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 17:13:47,341 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:13:47,341 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:13:47,342 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:13:47,342 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:13:47,342 INFO L82 PathProgramCache]: Analyzing trace with hash 1964288850, now seen corresponding path program 1 times [2018-11-18 17:13:47,342 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:13:47,343 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:13:47,343 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:13:47,343 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:13:47,343 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:13:47,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:13:47,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:13:47,435 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:13:47,435 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:13:47,435 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:13:47,437 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:13:47,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:13:47,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:13:47,437 INFO L87 Difference]: Start difference. First operand 116 states and 135 transitions. Second operand 3 states. [2018-11-18 17:13:47,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:13:47,454 INFO L93 Difference]: Finished difference Result 170 states and 197 transitions. [2018-11-18 17:13:47,455 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:13:47,455 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-18 17:13:47,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:13:47,456 INFO L225 Difference]: With dead ends: 170 [2018-11-18 17:13:47,456 INFO L226 Difference]: Without dead ends: 106 [2018-11-18 17:13:47,457 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:13:47,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2018-11-18 17:13:47,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 106. [2018-11-18 17:13:47,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2018-11-18 17:13:47,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 122 transitions. [2018-11-18 17:13:47,465 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 122 transitions. Word has length 48 [2018-11-18 17:13:47,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:13:47,465 INFO L480 AbstractCegarLoop]: Abstraction has 106 states and 122 transitions. [2018-11-18 17:13:47,465 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:13:47,466 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 122 transitions. [2018-11-18 17:13:47,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 17:13:47,466 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:13:47,467 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] [2018-11-18 17:13:47,467 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:13:47,467 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:13:47,467 INFO L82 PathProgramCache]: Analyzing trace with hash 964127195, now seen corresponding path program 1 times [2018-11-18 17:13:47,467 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:13:47,468 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:13:47,468 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:13:47,468 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:13:47,468 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:13:47,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:13:47,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:13:47,610 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:13:47,611 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 17:13:47,611 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:13:47,611 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 17:13:47,611 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 17:13:47,611 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 17:13:47,612 INFO L87 Difference]: Start difference. First operand 106 states and 122 transitions. Second operand 7 states. [2018-11-18 17:13:47,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:13:47,956 INFO L93 Difference]: Finished difference Result 321 states and 385 transitions. [2018-11-18 17:13:47,956 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 17:13:47,956 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 52 [2018-11-18 17:13:47,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:13:47,959 INFO L225 Difference]: With dead ends: 321 [2018-11-18 17:13:47,959 INFO L226 Difference]: Without dead ends: 239 [2018-11-18 17:13:47,960 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 17:13:47,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239 states. [2018-11-18 17:13:47,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 219. [2018-11-18 17:13:47,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 219 states. [2018-11-18 17:13:47,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 261 transitions. [2018-11-18 17:13:47,985 INFO L78 Accepts]: Start accepts. Automaton has 219 states and 261 transitions. Word has length 52 [2018-11-18 17:13:47,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:13:47,986 INFO L480 AbstractCegarLoop]: Abstraction has 219 states and 261 transitions. [2018-11-18 17:13:47,986 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 17:13:47,986 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 261 transitions. [2018-11-18 17:13:47,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 17:13:47,988 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:13:47,988 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:13:47,988 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:13:47,989 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:13:47,989 INFO L82 PathProgramCache]: Analyzing trace with hash 596171940, now seen corresponding path program 1 times [2018-11-18 17:13:47,989 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:13:47,990 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:13:47,990 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:13:47,990 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:13:47,990 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:13:48,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:13:48,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:13:48,133 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:13:48,134 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-18 17:13:48,134 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:13:48,134 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-18 17:13:48,134 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-18 17:13:48,135 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-18 17:13:48,135 INFO L87 Difference]: Start difference. First operand 219 states and 261 transitions. Second operand 10 states. [2018-11-18 17:13:48,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:13:48,626 INFO L93 Difference]: Finished difference Result 756 states and 984 transitions. [2018-11-18 17:13:48,626 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-18 17:13:48,627 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 58 [2018-11-18 17:13:48,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:13:48,630 INFO L225 Difference]: With dead ends: 756 [2018-11-18 17:13:48,630 INFO L226 Difference]: Without dead ends: 561 [2018-11-18 17:13:48,632 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=279, Unknown=0, NotChecked=0, Total=342 [2018-11-18 17:13:48,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 561 states. [2018-11-18 17:13:48,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 561 to 549. [2018-11-18 17:13:48,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 549 states. [2018-11-18 17:13:48,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 549 states and 683 transitions. [2018-11-18 17:13:48,670 INFO L78 Accepts]: Start accepts. Automaton has 549 states and 683 transitions. Word has length 58 [2018-11-18 17:13:48,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:13:48,671 INFO L480 AbstractCegarLoop]: Abstraction has 549 states and 683 transitions. [2018-11-18 17:13:48,671 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-18 17:13:48,671 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 683 transitions. [2018-11-18 17:13:48,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-18 17:13:48,673 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:13:48,673 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:13:48,673 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:13:48,673 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:13:48,673 INFO L82 PathProgramCache]: Analyzing trace with hash 1994176138, now seen corresponding path program 1 times [2018-11-18 17:13:48,674 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:13:48,674 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:13:48,674 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:13:48,674 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:13:48,674 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:13:48,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:13:48,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:13:48,748 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:13:48,748 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 17:13:48,748 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:13:48,748 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 17:13:48,748 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 17:13:48,749 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 17:13:48,749 INFO L87 Difference]: Start difference. First operand 549 states and 683 transitions. Second operand 4 states. [2018-11-18 17:13:48,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:13:48,952 INFO L93 Difference]: Finished difference Result 1449 states and 1957 transitions. [2018-11-18 17:13:48,952 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 17:13:48,952 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 62 [2018-11-18 17:13:48,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:13:48,955 INFO L225 Difference]: With dead ends: 1449 [2018-11-18 17:13:48,955 INFO L226 Difference]: Without dead ends: 924 [2018-11-18 17:13:48,958 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-18 17:13:48,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 924 states. [2018-11-18 17:13:48,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 924 to 804. [2018-11-18 17:13:48,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 804 states. [2018-11-18 17:13:49,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 804 states and 1009 transitions. [2018-11-18 17:13:49,001 INFO L78 Accepts]: Start accepts. Automaton has 804 states and 1009 transitions. Word has length 62 [2018-11-18 17:13:49,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:13:49,002 INFO L480 AbstractCegarLoop]: Abstraction has 804 states and 1009 transitions. [2018-11-18 17:13:49,002 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 17:13:49,002 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1009 transitions. [2018-11-18 17:13:49,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-18 17:13:49,005 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:13:49,005 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:13:49,006 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:13:49,006 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:13:49,006 INFO L82 PathProgramCache]: Analyzing trace with hash -628202043, now seen corresponding path program 1 times [2018-11-18 17:13:49,006 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:13:49,007 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:13:49,007 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:13:49,007 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:13:49,007 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:13:49,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:13:49,096 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-18 17:13:49,096 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 17:13:49,096 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 17:13:49,097 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 91 with the following transitions: [2018-11-18 17:13:49,098 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [42], [44], [45], [46], [47], [48], [79], [83], [89], [93], [97], [100], [105], [111], [113], [116], [118], [121], [132], [133], [147], [148], [188], [195], [198], [206], [212], [216], [217], [220], [221], [222], [223], [224], [226], [227], [228], [229], [230], [231], [232], [233], [234], [238], [248], [249], [252], [253], [254], [255], [268], [269], [270], [271], [272] [2018-11-18 17:13:49,123 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 17:13:49,123 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 17:13:49,472 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 17:13:49,473 INFO L272 AbstractInterpreter]: Visited 60 different actions 72 times. Merged at 7 different actions 7 times. Never widened. Performed 2886 root evaluator evaluations with a maximum evaluation depth of 3. Performed 2886 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 133 variables. [2018-11-18 17:13:49,503 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:13:49,503 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 17:13:49,746 INFO L227 lantSequenceWeakener]: Weakened 80 states. On average, predicates are now at 97.7% of their original sizes. [2018-11-18 17:13:49,747 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 17:13:49,859 INFO L415 sIntCurrentIteration]: We unified 89 AI predicates to 89 [2018-11-18 17:13:49,859 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 17:13:49,860 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 17:13:49,860 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [19] imperfect sequences [7] total 24 [2018-11-18 17:13:49,860 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:13:49,860 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-18 17:13:49,860 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-18 17:13:49,861 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=265, Unknown=0, NotChecked=0, Total=342 [2018-11-18 17:13:49,861 INFO L87 Difference]: Start difference. First operand 804 states and 1009 transitions. Second operand 19 states. [2018-11-18 17:13:52,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:13:52,798 INFO L93 Difference]: Finished difference Result 1678 states and 2122 transitions. [2018-11-18 17:13:52,798 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-11-18 17:13:52,799 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 90 [2018-11-18 17:13:52,799 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:13:52,802 INFO L225 Difference]: With dead ends: 1678 [2018-11-18 17:13:52,802 INFO L226 Difference]: Without dead ends: 1081 [2018-11-18 17:13:52,803 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 100 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 223 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=158, Invalid=712, Unknown=0, NotChecked=0, Total=870 [2018-11-18 17:13:52,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1081 states. [2018-11-18 17:13:52,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1081 to 1058. [2018-11-18 17:13:52,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1058 states. [2018-11-18 17:13:52,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 1058 states and 1307 transitions. [2018-11-18 17:13:52,877 INFO L78 Accepts]: Start accepts. Automaton has 1058 states and 1307 transitions. Word has length 90 [2018-11-18 17:13:52,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:13:52,878 INFO L480 AbstractCegarLoop]: Abstraction has 1058 states and 1307 transitions. [2018-11-18 17:13:52,878 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-18 17:13:52,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1307 transitions. [2018-11-18 17:13:52,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-18 17:13:52,880 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:13:52,881 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:13:52,881 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:13:52,881 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:13:52,881 INFO L82 PathProgramCache]: Analyzing trace with hash 20641621, now seen corresponding path program 1 times [2018-11-18 17:13:52,881 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:13:52,882 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:13:52,882 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:13:52,882 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:13:52,882 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:13:52,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:13:52,949 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-18 17:13:52,949 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 17:13:52,950 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 17:13:52,950 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 112 with the following transitions: [2018-11-18 17:13:52,950 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [46], [47], [48], [53], [56], [58], [59], [62], [64], [67], [74], [77], [78], [79], [83], [89], [93], [97], [103], [105], [111], [113], [116], [132], [133], [134], [135], [136], [138], [141], [145], [146], [147], [148], [185], [188], [192], [198], [201], [205], [206], [217], [220], [221], [222], [223], [224], [226], [227], [228], [229], [230], [231], [232], [233], [234], [238], [240], [241], [242], [243], [246], [247], [254], [255], [258], [259], [264], [265], [266], [267], [268], [269], [270], [271], [272] [2018-11-18 17:13:52,952 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 17:13:52,953 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 17:13:53,038 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 17:13:53,038 INFO L272 AbstractInterpreter]: Visited 55 different actions 55 times. Never merged. Never widened. Performed 1737 root evaluator evaluations with a maximum evaluation depth of 3. Performed 1737 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 132 variables. [2018-11-18 17:13:53,047 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:13:53,047 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 17:13:53,148 INFO L227 lantSequenceWeakener]: Weakened 66 states. On average, predicates are now at 97.3% of their original sizes. [2018-11-18 17:13:53,148 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 17:13:53,204 INFO L415 sIntCurrentIteration]: We unified 110 AI predicates to 110 [2018-11-18 17:13:53,204 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 17:13:53,204 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 17:13:53,204 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [6] total 17 [2018-11-18 17:13:53,204 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:13:53,204 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-18 17:13:53,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-18 17:13:53,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2018-11-18 17:13:53,205 INFO L87 Difference]: Start difference. First operand 1058 states and 1307 transitions. Second operand 13 states. [2018-11-18 17:13:54,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:13:54,620 INFO L93 Difference]: Finished difference Result 2006 states and 2486 transitions. [2018-11-18 17:13:54,620 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-18 17:13:54,620 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 111 [2018-11-18 17:13:54,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:13:54,623 INFO L225 Difference]: With dead ends: 2006 [2018-11-18 17:13:54,623 INFO L226 Difference]: Without dead ends: 972 [2018-11-18 17:13:54,625 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 117 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=83, Invalid=297, Unknown=0, NotChecked=0, Total=380 [2018-11-18 17:13:54,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 972 states. [2018-11-18 17:13:54,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 972 to 967. [2018-11-18 17:13:54,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 967 states. [2018-11-18 17:13:54,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 967 states and 1189 transitions. [2018-11-18 17:13:54,651 INFO L78 Accepts]: Start accepts. Automaton has 967 states and 1189 transitions. Word has length 111 [2018-11-18 17:13:54,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:13:54,651 INFO L480 AbstractCegarLoop]: Abstraction has 967 states and 1189 transitions. [2018-11-18 17:13:54,651 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-18 17:13:54,651 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1189 transitions. [2018-11-18 17:13:54,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-18 17:13:54,653 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:13:54,654 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:13:54,654 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:13:54,654 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:13:54,654 INFO L82 PathProgramCache]: Analyzing trace with hash 2126877366, now seen corresponding path program 1 times [2018-11-18 17:13:54,654 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:13:54,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:13:54,655 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:13:54,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:13:54,655 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:13:54,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:13:54,718 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-18 17:13:54,718 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:13:54,718 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 17:13:54,718 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:13:54,718 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 17:13:54,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 17:13:54,719 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 17:13:54,719 INFO L87 Difference]: Start difference. First operand 967 states and 1189 transitions. Second operand 5 states. [2018-11-18 17:13:54,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:13:54,750 INFO L93 Difference]: Finished difference Result 1656 states and 2096 transitions. [2018-11-18 17:13:54,751 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 17:13:54,751 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 113 [2018-11-18 17:13:54,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:13:54,753 INFO L225 Difference]: With dead ends: 1656 [2018-11-18 17:13:54,753 INFO L226 Difference]: Without dead ends: 993 [2018-11-18 17:13:54,755 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 17:13:54,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 993 states. [2018-11-18 17:13:54,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 993 to 981. [2018-11-18 17:13:54,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 981 states. [2018-11-18 17:13:54,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 981 states and 1201 transitions. [2018-11-18 17:13:54,781 INFO L78 Accepts]: Start accepts. Automaton has 981 states and 1201 transitions. Word has length 113 [2018-11-18 17:13:54,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:13:54,782 INFO L480 AbstractCegarLoop]: Abstraction has 981 states and 1201 transitions. [2018-11-18 17:13:54,782 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 17:13:54,782 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1201 transitions. [2018-11-18 17:13:54,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-18 17:13:54,784 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:13:54,784 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:13:54,784 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:13:54,785 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:13:54,785 INFO L82 PathProgramCache]: Analyzing trace with hash -1488817676, now seen corresponding path program 1 times [2018-11-18 17:13:54,785 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:13:54,785 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:13:54,785 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:13:54,785 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:13:54,786 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:13:54,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:13:54,860 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 17:13:54,860 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:13:54,860 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 17:13:54,861 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:13:54,861 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 17:13:54,861 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 17:13:54,861 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 17:13:54,861 INFO L87 Difference]: Start difference. First operand 981 states and 1201 transitions. Second operand 5 states. [2018-11-18 17:13:55,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:13:55,277 INFO L93 Difference]: Finished difference Result 1933 states and 2468 transitions. [2018-11-18 17:13:55,277 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 17:13:55,278 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 113 [2018-11-18 17:13:55,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:13:55,283 INFO L225 Difference]: With dead ends: 1933 [2018-11-18 17:13:55,283 INFO L226 Difference]: Without dead ends: 1366 [2018-11-18 17:13:55,285 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-18 17:13:55,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1366 states. [2018-11-18 17:13:55,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1366 to 1236. [2018-11-18 17:13:55,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1236 states. [2018-11-18 17:13:55,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 1236 states and 1517 transitions. [2018-11-18 17:13:55,345 INFO L78 Accepts]: Start accepts. Automaton has 1236 states and 1517 transitions. Word has length 113 [2018-11-18 17:13:55,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:13:55,346 INFO L480 AbstractCegarLoop]: Abstraction has 1236 states and 1517 transitions. [2018-11-18 17:13:55,346 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 17:13:55,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1517 transitions. [2018-11-18 17:13:55,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-18 17:13:55,348 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:13:55,348 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:13:55,349 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:13:55,349 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:13:55,349 INFO L82 PathProgramCache]: Analyzing trace with hash -2051937812, now seen corresponding path program 1 times [2018-11-18 17:13:55,349 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:13:55,350 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:13:55,350 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:13:55,350 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:13:55,350 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:13:55,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:13:55,458 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 17:13:55,458 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 17:13:55,458 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 17:13:55,458 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 116 with the following transitions: [2018-11-18 17:13:55,458 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [46], [47], [48], [53], [57], [58], [59], [62], [64], [67], [74], [77], [78], [79], [83], [89], [93], [97], [100], [103], [105], [111], [113], [116], [132], [133], [134], [135], [136], [138], [143], [145], [146], [147], [148], [185], [188], [192], [198], [201], [205], [206], [212], [216], [217], [220], [221], [222], [223], [224], [226], [227], [228], [229], [230], [231], [232], [233], [234], [238], [240], [241], [242], [243], [246], [247], [248], [249], [254], [255], [258], [259], [264], [265], [266], [267], [268], [269], [270], [271], [272] [2018-11-18 17:13:55,462 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 17:13:55,462 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 17:13:56,119 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 17:13:56,119 INFO L272 AbstractInterpreter]: Visited 94 different actions 377 times. Merged at 16 different actions 44 times. Never widened. Performed 13475 root evaluator evaluations with a maximum evaluation depth of 3. Performed 13475 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 9 fixpoints after 3 different actions. Largest state had 132 variables. [2018-11-18 17:13:56,120 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:13:56,121 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 17:13:56,121 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 17:13:56,121 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2533b2c0-4fc1-4a75-a809-d542ff2be886/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 17:13:56,128 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:13:56,128 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 17:13:56,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:13:56,202 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 17:13:56,287 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:13:56,288 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 17:13:56,437 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 17:13:56,454 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 17:13:56,454 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2018-11-18 17:13:56,454 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 17:13:56,454 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-18 17:13:56,455 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-18 17:13:56,455 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=242, Unknown=0, NotChecked=0, Total=306 [2018-11-18 17:13:56,455 INFO L87 Difference]: Start difference. First operand 1236 states and 1517 transitions. Second operand 15 states. [2018-11-18 17:13:57,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:13:57,297 INFO L93 Difference]: Finished difference Result 2685 states and 3692 transitions. [2018-11-18 17:13:57,298 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-11-18 17:13:57,298 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 115 [2018-11-18 17:13:57,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:13:57,304 INFO L225 Difference]: With dead ends: 2685 [2018-11-18 17:13:57,304 INFO L226 Difference]: Without dead ends: 1885 [2018-11-18 17:13:57,306 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 257 GetRequests, 222 SyntacticMatches, 6 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 201 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=243, Invalid=687, Unknown=0, NotChecked=0, Total=930 [2018-11-18 17:13:57,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1885 states. [2018-11-18 17:13:57,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1885 to 1394. [2018-11-18 17:13:57,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1394 states. [2018-11-18 17:13:57,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 1394 states and 1711 transitions. [2018-11-18 17:13:57,357 INFO L78 Accepts]: Start accepts. Automaton has 1394 states and 1711 transitions. Word has length 115 [2018-11-18 17:13:57,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:13:57,357 INFO L480 AbstractCegarLoop]: Abstraction has 1394 states and 1711 transitions. [2018-11-18 17:13:57,357 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-18 17:13:57,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 1711 transitions. [2018-11-18 17:13:57,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-11-18 17:13:57,359 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:13:57,360 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:13:57,360 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:13:57,360 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:13:57,360 INFO L82 PathProgramCache]: Analyzing trace with hash -1038814484, now seen corresponding path program 1 times [2018-11-18 17:13:57,360 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:13:57,361 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:13:57,361 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:13:57,361 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:13:57,361 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:13:57,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:13:57,397 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-18 17:13:57,398 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:13:57,398 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 17:13:57,398 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:13:57,398 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 17:13:57,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 17:13:57,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 17:13:57,398 INFO L87 Difference]: Start difference. First operand 1394 states and 1711 transitions. Second operand 4 states. [2018-11-18 17:13:57,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:13:57,508 INFO L93 Difference]: Finished difference Result 1609 states and 1981 transitions. [2018-11-18 17:13:57,509 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 17:13:57,509 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 117 [2018-11-18 17:13:57,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:13:57,511 INFO L225 Difference]: With dead ends: 1609 [2018-11-18 17:13:57,511 INFO L226 Difference]: Without dead ends: 600 [2018-11-18 17:13:57,513 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 17:13:57,513 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 600 states. [2018-11-18 17:13:57,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 600 to 594. [2018-11-18 17:13:57,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 594 states. [2018-11-18 17:13:57,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 594 states and 713 transitions. [2018-11-18 17:13:57,533 INFO L78 Accepts]: Start accepts. Automaton has 594 states and 713 transitions. Word has length 117 [2018-11-18 17:13:57,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:13:57,534 INFO L480 AbstractCegarLoop]: Abstraction has 594 states and 713 transitions. [2018-11-18 17:13:57,534 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 17:13:57,534 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 713 transitions. [2018-11-18 17:13:57,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-11-18 17:13:57,535 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:13:57,536 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:13:57,536 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:13:57,536 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:13:57,536 INFO L82 PathProgramCache]: Analyzing trace with hash 1077820808, now seen corresponding path program 2 times [2018-11-18 17:13:57,536 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:13:57,537 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:13:57,537 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:13:57,537 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:13:57,537 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:13:57,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:13:57,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:13:57,650 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 17:13:57,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 05:13:57 BoogieIcfgContainer [2018-11-18 17:13:57,790 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 17:13:57,791 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 17:13:57,791 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 17:13:57,791 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 17:13:57,791 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:13:46" (3/4) ... [2018-11-18 17:13:57,794 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 17:13:57,954 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_2533b2c0-4fc1-4a75-a809-d542ff2be886/bin-2019/utaipan/witness.graphml [2018-11-18 17:13:57,954 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 17:13:57,955 INFO L168 Benchmark]: Toolchain (without parser) took 11923.51 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 750.3 MB). Free memory was 956.4 MB in the beginning and 1.6 GB in the end (delta: -644.7 MB). Peak memory consumption was 902.4 MB. Max. memory is 11.5 GB. [2018-11-18 17:13:57,956 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:13:57,956 INFO L168 Benchmark]: CACSL2BoogieTranslator took 400.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 956.4 MB in the beginning and 1.2 GB in the end (delta: -196.6 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2018-11-18 17:13:57,956 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.55 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:13:57,956 INFO L168 Benchmark]: Boogie Preprocessor took 28.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-18 17:13:57,957 INFO L168 Benchmark]: RCFGBuilder took 501.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 54.4 MB). Peak memory consumption was 54.4 MB. Max. memory is 11.5 GB. [2018-11-18 17:13:57,957 INFO L168 Benchmark]: TraceAbstraction took 10805.41 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 574.6 MB). Free memory was 1.1 GB in the beginning and 833.3 MB in the end (delta: 262.2 MB). Peak memory consumption was 836.8 MB. Max. memory is 11.5 GB. [2018-11-18 17:13:57,957 INFO L168 Benchmark]: Witness Printer took 163.84 ms. Allocated memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 4.2 MB). Free memory was 833.3 MB in the beginning and 1.6 GB in the end (delta: -767.8 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. [2018-11-18 17:13:57,958 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 400.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 956.4 MB in the beginning and 1.2 GB in the end (delta: -196.6 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 20.55 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 501.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 54.4 MB). Peak memory consumption was 54.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 10805.41 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 574.6 MB). Free memory was 1.1 GB in the beginning and 833.3 MB in the end (delta: 262.2 MB). Peak memory consumption was 836.8 MB. Max. memory is 11.5 GB. * Witness Printer took 163.84 ms. Allocated memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 4.2 MB). Free memory was 833.3 MB in the beginning and 1.6 GB in the end (delta: -767.8 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 784]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L249] FCALL "Pump(System:" [L253] FCALL "On" [L257] FCALL "Off" [L261] FCALL ",Pump:" [L265] FCALL "On" [L269] FCALL "Off" [L273] FCALL ") " [L275] FCALL "\n" [L711] FCALL "i > 0 && i <= this->argsCount" [L711] FCALL "libacc.c" [L712] FCALL "__utac__get_this_arg" [L718] FCALL "i > 0 && i <= this->argsCount" [L718] FCALL "libacc.c" [L719] FCALL "__utac__get_this_arg" [L757] FCALL "i > 0 && i <= this->argsCount" [L757] FCALL "libacc.c" [L758] FCALL "__utac__get_this_argtype" [L764] FCALL "i > 0 && i <= this->argsCount" [L764] FCALL "libacc.c" [L765] FCALL "__utac__get_this_argtype" [L876] FCALL "Env(Water:%i" [L877] FCALL ",Meth:" [L881] FCALL "CRIT" [L885] FCALL "OK" [L889] FCALL ")" [L148] int pumpRunning = 0; [L149] int systemActive = 1; [L315] int cleanupTimeShifts = 4; [L824] int waterLevel = 1; [L825] int methaneLevelCritical = 0; [L583] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(") ")=152, \old(") ")=131, \old(")")=191, \old(")")=125, \old(",Meth:")=200, \old(",Meth:")=166, \old(",Pump:")=128, \old(",Pump:")=174, \old("\n")=154, \old("\n")=124, \old("__utac__get_this_arg")=170, \old("__utac__get_this_arg")=184, \old("__utac__get_this_arg")=158, \old("__utac__get_this_arg")=146, \old("__utac__get_this_argtype")=165, \old("__utac__get_this_argtype")=145, \old("__utac__get_this_argtype")=163, \old("__utac__get_this_argtype")=187, \old("CRIT")=138, \old("CRIT")=164, \old("Env(Water:%i")=135, \old("Env(Water:%i")=123, \old("i > 0 && i <= this->argsCount")=153, \old("i > 0 && i <= this->argsCount")=137, \old("i > 0 && i <= this->argsCount")=177, \old("i > 0 && i <= this->argsCount")=179, \old("i > 0 && i <= this->argsCount")=186, \old("i > 0 && i <= this->argsCount")=175, \old("i > 0 && i <= this->argsCount")=136, \old("i > 0 && i <= this->argsCount")=150, \old("libacc.c")=147, \old("libacc.c")=130, \old("libacc.c")=185, \old("libacc.c")=121, \old("libacc.c")=122, \old("libacc.c")=120, \old("libacc.c")=132, \old("libacc.c")=194, \old("Off")=192, \old("Off")=168, \old("Off")=197, \old("Off")=178, \old("OK")=118, \old("OK")=159, \old("On")=196, \old("On")=119, \old("On")=172, \old("On")=126, \old("Pump(System:")=148, \old("Pump(System:")=161, \old(cleanupTimeShifts)=199, \old(head)=201, \old(head)=182, \old(methaneLevelCritical)=155, \old(pumpRunning)=144, \old(systemActive)=143, \old(waterLevel)=151, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L391] int retValue_acc ; [L392] int tmp ; VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \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] [L396] FCALL select_helpers() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \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] [L397] FCALL select_features() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \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] [L398] CALL, EXPR valid_product() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \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] [L815] int retValue_acc ; [L818] retValue_acc = 1 [L819] RET return (retValue_acc); VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \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] [L398] EXPR valid_product() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \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] [L398] tmp = valid_product() [L400] COND TRUE \read(tmp) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \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] [L402] FCALL setup() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \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] [L403] CALL runTest() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \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] [L382] CALL test() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \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] [L46] int splverifierCounter ; [L47] int tmp ; [L48] int tmp___0 ; [L49] int tmp___1 ; [L50] int tmp___2 ; [L53] splverifierCounter = 0 VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \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] [L55] COND TRUE 1 VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \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] [L57] COND TRUE splverifierCounter < 4 VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \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] [L63] tmp = __VERIFIER_nondet_int() [L65] COND TRUE \read(tmp) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \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] [L67] CALL waterRise() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \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] [L842] COND TRUE waterLevel < 2 [L843] RET waterLevel = waterLevel + 1 VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \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] [L67] waterRise() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \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] [L73] tmp___0 = __VERIFIER_nondet_int() [L75] COND FALSE !(\read(tmp___0)) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L83] tmp___2 = __VERIFIER_nondet_int() [L85] COND TRUE \read(tmp___2) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L100] CALL timeShift() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L155] COND FALSE !(\read(pumpRunning)) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L162] COND TRUE \read(systemActive) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L164] CALL processEnvironment() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L184] int tmp ; VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L187] COND TRUE ! pumpRunning VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L189] CALL, EXPR isHighWaterLevel() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L281] int retValue_acc ; [L282] int tmp ; [L283] int tmp___0 ; VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L287] CALL, EXPR isHighWaterSensorDry() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L904] int retValue_acc ; VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L907] COND FALSE !(waterLevel < 2) [L911] retValue_acc = 0 [L912] RET return (retValue_acc); VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L287] EXPR isHighWaterSensorDry() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L287] tmp = isHighWaterSensorDry() [L289] COND FALSE !(\read(tmp)) [L292] tmp___0 = 1 VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L294] retValue_acc = tmp___0 [L295] RET return (retValue_acc); VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L189] EXPR isHighWaterLevel() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L189] tmp = isHighWaterLevel() [L191] COND TRUE \read(tmp) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L193] CALL activatePump() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L212] RET pumpRunning = 1 VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L193] RET activatePump() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L164] processEnvironment() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L170] CALL __utac_acc__Specification4_spec__1() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L116] int tmp ; [L117] int tmp___0 ; VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L121] CALL, EXPR getWaterLevel() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L895] int retValue_acc ; [L898] retValue_acc = waterLevel [L899] RET return (retValue_acc); VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=2, systemActive=1, waterLevel=2] [L121] EXPR getWaterLevel() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L121] tmp = getWaterLevel() [L123] COND FALSE, RET !(tmp == 0) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=2, waterLevel=2] [L170] RET __utac_acc__Specification4_spec__1() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L100] timeShift() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L55] COND TRUE 1 VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L57] COND TRUE splverifierCounter < 4 VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L63] tmp = __VERIFIER_nondet_int() [L65] COND FALSE !(\read(tmp)) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L73] tmp___0 = __VERIFIER_nondet_int() [L75] COND FALSE !(\read(tmp___0)) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L83] tmp___2 = __VERIFIER_nondet_int() [L85] COND TRUE \read(tmp___2) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L100] CALL timeShift() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L155] COND TRUE \read(pumpRunning) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L157] CALL lowerWaterLevel() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L830] COND TRUE waterLevel > 0 [L831] RET waterLevel = waterLevel - 1 VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L157] lowerWaterLevel() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L162] COND TRUE \read(systemActive) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L164] CALL processEnvironment() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L184] int tmp ; VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L187] COND FALSE !(! pumpRunning) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L202] RET, FCALL processEnvironment__wrappee__base() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L164] processEnvironment() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L170] CALL __utac_acc__Specification4_spec__1() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L116] int tmp ; [L117] int tmp___0 ; VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L121] CALL, EXPR getWaterLevel() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L895] int retValue_acc ; [L898] retValue_acc = waterLevel [L899] RET return (retValue_acc); VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L121] EXPR getWaterLevel() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=1, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L121] tmp = getWaterLevel() [L123] COND FALSE, RET !(tmp == 0) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L170] RET __utac_acc__Specification4_spec__1() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L100] timeShift() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L55] COND TRUE 1 VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L57] COND TRUE splverifierCounter < 4 VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L63] tmp = __VERIFIER_nondet_int() [L65] COND FALSE !(\read(tmp)) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L73] tmp___0 = __VERIFIER_nondet_int() [L75] COND FALSE !(\read(tmp___0)) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L83] tmp___2 = __VERIFIER_nondet_int() [L85] COND TRUE \read(tmp___2) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L100] CALL timeShift() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L155] COND TRUE \read(pumpRunning) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L157] CALL lowerWaterLevel() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L830] COND TRUE waterLevel > 0 [L831] RET waterLevel = waterLevel - 1 VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L157] lowerWaterLevel() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L162] COND TRUE \read(systemActive) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L164] CALL processEnvironment() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L184] int tmp ; VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L187] COND FALSE !(! pumpRunning) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L202] RET, FCALL processEnvironment__wrappee__base() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L164] processEnvironment() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L170] CALL __utac_acc__Specification4_spec__1() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L116] int tmp ; [L117] int tmp___0 ; VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L121] CALL, EXPR getWaterLevel() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L895] int retValue_acc ; [L898] retValue_acc = waterLevel [L899] RET return (retValue_acc); VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L121] EXPR getWaterLevel() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, getWaterLevel()=0, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L121] tmp = getWaterLevel() [L123] COND TRUE tmp == 0 VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L125] CALL, EXPR isPumpRunning() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L236] int retValue_acc ; [L239] retValue_acc = pumpRunning [L240] RET return (retValue_acc); VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=0] [L125] EXPR isPumpRunning() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L125] tmp___0 = isPumpRunning() [L127] COND TRUE \read(tmp___0) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=0] [L129] CALL __automaton_fail() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L784] __VERIFIER_error() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={142:0}, "__utac__get_this_argtype"={189:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={141:0}, "libacc.c"={190:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={193:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={171:0}, "On"={195:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 25 procedures, 129 locations, 1 error locations. UNSAFE Result, 10.7s OverallTime, 12 OverallIterations, 3 TraceHistogramMax, 6.9s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1729 SDtfs, 2242 SDslu, 4617 SDs, 0 SdLazy, 2824 SolverSat, 906 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.1s Time, PredicateUnifierStatistics: 4 DeclaredPredicates, 546 GetRequests, 424 SyntacticMatches, 7 SemanticMatches, 115 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 512 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1394occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 1.1s AbstIntTime, 3 AbstIntIterations, 2 AbstIntStrong, 0.9973354897732885 AbsIntWeakeningRatio, 1.015075376884422 AbsIntAvgWeakeningVarsNumRemoved, 71.69849246231156 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 11 MinimizatonAttempts, 819 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 1191 NumberOfCodeBlocks, 1191 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1142 ConstructedInterpolants, 0 QuantifiedInterpolants, 182259 SizeOfPredicates, 8 NumberOfNonLiveVariables, 690 ConjunctsInSsa, 11 ConjunctsInUnsatCore, 13 InterpolantComputations, 8 PerfectInterpolantSequences, 176/197 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...