./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product34_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_375f1107-edca-4f70-958d-b611f5756c6d/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_375f1107-edca-4f70-958d-b611f5756c6d/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_375f1107-edca-4f70-958d-b611f5756c6d/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_375f1107-edca-4f70-958d-b611f5756c6d/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product34_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_375f1107-edca-4f70-958d-b611f5756c6d/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_375f1107-edca-4f70-958d-b611f5756c6d/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 feddb53df5c889a09349b532f3a03633c4161684 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 13:33:55,406 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:33:55,407 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:33:55,416 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:33:55,416 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:33:55,417 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:33:55,417 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:33:55,419 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:33:55,420 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:33:55,420 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:33:55,421 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:33:55,421 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:33:55,422 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:33:55,422 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:33:55,423 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:33:55,424 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:33:55,424 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:33:55,425 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:33:55,427 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:33:55,428 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:33:55,429 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:33:55,429 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:33:55,431 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:33:55,431 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:33:55,431 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:33:55,432 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:33:55,433 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:33:55,433 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:33:55,434 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:33:55,435 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:33:55,435 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:33:55,435 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:33:55,436 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:33:55,436 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:33:55,436 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:33:55,437 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:33:55,437 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_375f1107-edca-4f70-958d-b611f5756c6d/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-10 13:33:55,447 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:33:55,447 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:33:55,448 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:33:55,448 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 13:33:55,448 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 13:33:55,448 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 13:33:55,449 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 13:33:55,449 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 13:33:55,449 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 13:33:55,449 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 13:33:55,449 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 13:33:55,450 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:33:55,450 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 13:33:55,450 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:33:55,450 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 13:33:55,450 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:33:55,450 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:33:55,450 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:33:55,450 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:33:55,451 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 13:33:55,451 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:33:55,451 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:33:55,451 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:33:55,451 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 13:33:55,451 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:33:55,451 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 13:33:55,451 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 13:33:55,452 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:33:55,452 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:33:55,452 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:33:55,452 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 13:33:55,452 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:33:55,452 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 13:33:55,452 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 13:33:55,453 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_375f1107-edca-4f70-958d-b611f5756c6d/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 -> feddb53df5c889a09349b532f3a03633c4161684 [2018-11-10 13:33:55,477 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:33:55,486 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:33:55,488 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:33:55,489 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:33:55,490 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:33:55,490 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_375f1107-edca-4f70-958d-b611f5756c6d/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec4_product34_false-unreach-call_false-termination.cil.c [2018-11-10 13:33:55,533 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_375f1107-edca-4f70-958d-b611f5756c6d/bin-2019/utaipan/data/23fe7f656/ab0c6209a0a54c63b56df5248a9fe385/FLAG231f72d3a [2018-11-10 13:33:55,969 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:33:55,970 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_375f1107-edca-4f70-958d-b611f5756c6d/sv-benchmarks/c/product-lines/minepump_spec4_product34_false-unreach-call_false-termination.cil.c [2018-11-10 13:33:55,980 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_375f1107-edca-4f70-958d-b611f5756c6d/bin-2019/utaipan/data/23fe7f656/ab0c6209a0a54c63b56df5248a9fe385/FLAG231f72d3a [2018-11-10 13:33:55,991 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_375f1107-edca-4f70-958d-b611f5756c6d/bin-2019/utaipan/data/23fe7f656/ab0c6209a0a54c63b56df5248a9fe385 [2018-11-10 13:33:55,993 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:33:55,994 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:33:55,995 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:33:55,995 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:33:55,997 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:33:55,997 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:33:55" (1/1) ... [2018-11-10 13:33:55,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bc5e3a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:33:55, skipping insertion in model container [2018-11-10 13:33:55,999 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:33:55" (1/1) ... [2018-11-10 13:33:56,005 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:33:56,037 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:33:56,221 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:33:56,229 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:33:56,283 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:33:56,302 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:33:56,302 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:33:56 WrapperNode [2018-11-10 13:33:56,302 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:33:56,303 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:33:56,303 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:33:56,303 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:33:56,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:33:56" (1/1) ... [2018-11-10 13:33:56,375 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:33:56" (1/1) ... [2018-11-10 13:33:56,396 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 13:33:56,396 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 13:33:56,396 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 13:33:56,396 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 13:33:56,405 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:33:56" (1/1) ... [2018-11-10 13:33:56,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:33:56" (1/1) ... [2018-11-10 13:33:56,409 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:33:56" (1/1) ... [2018-11-10 13:33:56,409 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:33:56" (1/1) ... [2018-11-10 13:33:56,417 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:33:56" (1/1) ... [2018-11-10 13:33:56,423 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:33:56" (1/1) ... [2018-11-10 13:33:56,425 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:33:56" (1/1) ... [2018-11-10 13:33:56,428 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 13:33:56,429 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 13:33:56,429 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 13:33:56,429 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 13:33:56,430 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:33:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_375f1107-edca-4f70-958d-b611f5756c6d/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 13:33:56,473 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 13:33:56,474 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 13:33:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2018-11-10 13:33:56,474 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2018-11-10 13:33:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 13:33:56,474 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 13:33:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 13:33:56,474 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 13:33:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 13:33:56,474 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 13:33:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-10 13:33:56,474 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-10 13:33:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 13:33:56,474 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 13:33:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 13:33:56,475 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 13:33:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 13:33:56,475 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 13:33:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 13:33:56,475 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 13:33:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-10 13:33:56,475 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-10 13:33:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 13:33:56,475 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 13:33:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 13:33:56,475 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 13:33:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 13:33:56,475 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 13:33:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 13:33:56,476 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 13:33:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 13:33:56,476 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 13:33:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 13:33:56,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 13:33:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 13:33:56,476 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 13:33:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 13:33:56,476 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 13:33:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 13:33:56,476 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 13:33:56,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 13:33:56,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 13:33:56,477 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 13:33:56,477 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 13:33:56,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 13:33:56,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 13:33:56,477 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 13:33:56,477 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 13:33:56,957 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 13:33:56,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:33:56 BoogieIcfgContainer [2018-11-10 13:33:56,958 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 13:33:56,958 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 13:33:56,958 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 13:33:56,960 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 13:33:56,960 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 01:33:55" (1/3) ... [2018-11-10 13:33:56,961 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e23162a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 01:33:56, skipping insertion in model container [2018-11-10 13:33:56,961 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:33:56" (2/3) ... [2018-11-10 13:33:56,961 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e23162a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 01:33:56, skipping insertion in model container [2018-11-10 13:33:56,961 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:33:56" (3/3) ... [2018-11-10 13:33:56,962 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product34_false-unreach-call_false-termination.cil.c [2018-11-10 13:33:56,968 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 13:33:56,974 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 13:33:56,983 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 13:33:57,004 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 13:33:57,005 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 13:33:57,005 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 13:33:57,005 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 13:33:57,005 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 13:33:57,005 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 13:33:57,005 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 13:33:57,005 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 13:33:57,020 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states. [2018-11-10 13:33:57,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-10 13:33:57,025 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:33:57,026 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:33:57,028 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:33:57,033 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:33:57,033 INFO L82 PathProgramCache]: Analyzing trace with hash -44854510, now seen corresponding path program 1 times [2018-11-10 13:33:57,035 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 13:33:57,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:33:57,065 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:33:57,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:33:57,065 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 13:33:57,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:33:57,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:33:57,219 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:33:57,220 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 13:33:57,220 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 13:33:57,228 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 13:33:57,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 13:33:57,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 13:33:57,238 INFO L87 Difference]: Start difference. First operand 124 states. Second operand 2 states. [2018-11-10 13:33:57,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:33:57,264 INFO L93 Difference]: Finished difference Result 222 states and 275 transitions. [2018-11-10 13:33:57,264 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 13:33:57,265 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-10 13:33:57,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:33:57,273 INFO L225 Difference]: With dead ends: 222 [2018-11-10 13:33:57,273 INFO L226 Difference]: Without dead ends: 111 [2018-11-10 13:33:57,275 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 13:33:57,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2018-11-10 13:33:57,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 111. [2018-11-10 13:33:57,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111 states. [2018-11-10 13:33:57,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 129 transitions. [2018-11-10 13:33:57,309 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 129 transitions. Word has length 46 [2018-11-10 13:33:57,310 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:33:57,310 INFO L481 AbstractCegarLoop]: Abstraction has 111 states and 129 transitions. [2018-11-10 13:33:57,310 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 13:33:57,310 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 129 transitions. [2018-11-10 13:33:57,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-10 13:33:57,312 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:33:57,312 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:33:57,313 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:33:57,313 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:33:57,313 INFO L82 PathProgramCache]: Analyzing trace with hash -691332999, now seen corresponding path program 1 times [2018-11-10 13:33:57,313 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 13:33:57,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:33:57,314 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:33:57,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:33:57,314 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 13:33:57,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:33:57,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:33:57,409 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:33:57,409 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 13:33:57,410 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 13:33:57,411 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 13:33:57,411 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 13:33:57,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 13:33:57,412 INFO L87 Difference]: Start difference. First operand 111 states and 129 transitions. Second operand 3 states. [2018-11-10 13:33:57,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:33:57,426 INFO L93 Difference]: Finished difference Result 165 states and 191 transitions. [2018-11-10 13:33:57,427 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 13:33:57,427 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-10 13:33:57,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:33:57,428 INFO L225 Difference]: With dead ends: 165 [2018-11-10 13:33:57,429 INFO L226 Difference]: Without dead ends: 101 [2018-11-10 13:33:57,429 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 13:33:57,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2018-11-10 13:33:57,438 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101. [2018-11-10 13:33:57,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-11-10 13:33:57,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 116 transitions. [2018-11-10 13:33:57,439 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 116 transitions. Word has length 48 [2018-11-10 13:33:57,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:33:57,440 INFO L481 AbstractCegarLoop]: Abstraction has 101 states and 116 transitions. [2018-11-10 13:33:57,440 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 13:33:57,440 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 116 transitions. [2018-11-10 13:33:57,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-10 13:33:57,441 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:33:57,441 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:33:57,442 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:33:57,442 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:33:57,442 INFO L82 PathProgramCache]: Analyzing trace with hash 261969446, now seen corresponding path program 1 times [2018-11-10 13:33:57,442 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 13:33:57,443 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:33:57,443 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:33:57,443 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:33:57,443 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 13:33:57,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:33:57,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:33:57,550 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:33:57,550 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 13:33:57,550 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 13:33:57,551 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 13:33:57,551 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 13:33:57,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 13:33:57,551 INFO L87 Difference]: Start difference. First operand 101 states and 116 transitions. Second operand 7 states. [2018-11-10 13:33:57,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:33:57,811 INFO L93 Difference]: Finished difference Result 178 states and 209 transitions. [2018-11-10 13:33:57,812 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 13:33:57,812 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 53 [2018-11-10 13:33:57,812 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:33:57,813 INFO L225 Difference]: With dead ends: 178 [2018-11-10 13:33:57,813 INFO L226 Difference]: Without dead ends: 101 [2018-11-10 13:33:57,813 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 13:33:57,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2018-11-10 13:33:57,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101. [2018-11-10 13:33:57,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-11-10 13:33:57,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 115 transitions. [2018-11-10 13:33:57,821 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 115 transitions. Word has length 53 [2018-11-10 13:33:57,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:33:57,821 INFO L481 AbstractCegarLoop]: Abstraction has 101 states and 115 transitions. [2018-11-10 13:33:57,821 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 13:33:57,822 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 115 transitions. [2018-11-10 13:33:57,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-10 13:33:57,823 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:33:57,823 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] [2018-11-10 13:33:57,823 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:33:57,823 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:33:57,823 INFO L82 PathProgramCache]: Analyzing trace with hash -567995812, now seen corresponding path program 1 times [2018-11-10 13:33:57,824 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 13:33:57,824 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:33:57,825 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:33:57,825 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:33:57,825 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 13:33:57,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:33:57,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:33:57,902 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:33:57,902 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 13:33:57,902 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 13:33:57,902 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 13:33:57,902 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 13:33:57,903 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 13:33:57,903 INFO L87 Difference]: Start difference. First operand 101 states and 115 transitions. Second operand 5 states. [2018-11-10 13:33:58,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:33:58,210 INFO L93 Difference]: Finished difference Result 268 states and 321 transitions. [2018-11-10 13:33:58,210 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 13:33:58,210 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 61 [2018-11-10 13:33:58,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:33:58,212 INFO L225 Difference]: With dead ends: 268 [2018-11-10 13:33:58,212 INFO L226 Difference]: Without dead ends: 191 [2018-11-10 13:33:58,213 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-10 13:33:58,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191 states. [2018-11-10 13:33:58,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191 to 171. [2018-11-10 13:33:58,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2018-11-10 13:33:58,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 195 transitions. [2018-11-10 13:33:58,232 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 195 transitions. Word has length 61 [2018-11-10 13:33:58,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:33:58,232 INFO L481 AbstractCegarLoop]: Abstraction has 171 states and 195 transitions. [2018-11-10 13:33:58,232 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 13:33:58,233 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 195 transitions. [2018-11-10 13:33:58,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-11-10 13:33:58,234 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:33:58,234 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:33:58,234 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:33:58,234 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:33:58,234 INFO L82 PathProgramCache]: Analyzing trace with hash -720924389, now seen corresponding path program 1 times [2018-11-10 13:33:58,235 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 13:33:58,235 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:33:58,235 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:33:58,235 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:33:58,236 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 13:33:58,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:33:58,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:33:58,362 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:33:58,362 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-10 13:33:58,362 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 13:33:58,363 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-10 13:33:58,363 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 13:33:58,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-10 13:33:58,363 INFO L87 Difference]: Start difference. First operand 171 states and 195 transitions. Second operand 10 states. [2018-11-10 13:33:58,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:33:58,766 INFO L93 Difference]: Finished difference Result 549 states and 684 transitions. [2018-11-10 13:33:58,767 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-10 13:33:58,767 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 75 [2018-11-10 13:33:58,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:33:58,769 INFO L225 Difference]: With dead ends: 549 [2018-11-10 13:33:58,770 INFO L226 Difference]: Without dead ends: 402 [2018-11-10 13:33:58,770 INFO L605 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 [2018-11-10 13:33:58,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 402 states. [2018-11-10 13:33:58,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 402 to 392. [2018-11-10 13:33:58,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 392 states. [2018-11-10 13:33:58,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 392 states and 462 transitions. [2018-11-10 13:33:58,804 INFO L78 Accepts]: Start accepts. Automaton has 392 states and 462 transitions. Word has length 75 [2018-11-10 13:33:58,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:33:58,805 INFO L481 AbstractCegarLoop]: Abstraction has 392 states and 462 transitions. [2018-11-10 13:33:58,805 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-10 13:33:58,805 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 462 transitions. [2018-11-10 13:33:58,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-11-10 13:33:58,808 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:33:58,808 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, 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] [2018-11-10 13:33:58,808 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:33:58,808 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:33:58,809 INFO L82 PathProgramCache]: Analyzing trace with hash -1008753103, now seen corresponding path program 1 times [2018-11-10 13:33:58,809 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 13:33:58,809 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:33:58,809 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:33:58,809 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:33:58,809 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 13:33:58,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:33:58,891 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-10 13:33:58,891 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 13:33:58,891 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 13:33:58,892 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 122 with the following transitions: [2018-11-10 13:33:58,893 INFO L202 CegarAbsIntRunner]: [0], [3], [5], [8], [15], [18], [19], [22], [24], [25], [26], [27], [28], [29], [33], [39], [43], [47], [50], [55], [61], [63], [69], [72], [82], [84], [87], [89], [92], [98], [100], [101], [105], [108], [116], [117], [118], [119], [120], [121], [122], [123], [124], [126], [129], [133], [134], [171], [174], [178], [184], [187], [191], [192], [196], [201], [205], [206], [211], [212], [213], [214], [217], [218], [219], [220], [225], [226], [229], [230], [231], [232], [233], [235], [236], [237], [238], [239], [240], [241], [242], [243], [245], [246], [251], [252], [253], [254], [255], [256], [257], [258], [259], [261] [2018-11-10 13:33:58,936 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 13:33:58,936 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 13:34:03,811 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-10 13:34:03,812 INFO L272 AbstractInterpreter]: Visited 51 different actions 51 times. Never merged. Never widened. Never found a fixpoint. Largest state had 133 variables. [2018-11-10 13:34:03,816 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:34:03,816 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-10 13:34:08,379 INFO L227 lantSequenceWeakener]: Weakened 68 states. On average, predicates are now at 97.17% of their original sizes. [2018-11-10 13:34:08,380 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-10 13:34:08,680 INFO L415 sIntCurrentIteration]: We unified 120 AI predicates to 120 [2018-11-10 13:34:08,680 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-10 13:34:08,681 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 13:34:08,681 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [19] imperfect sequences [6] total 23 [2018-11-10 13:34:08,681 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 13:34:08,681 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-10 13:34:08,682 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-10 13:34:08,682 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=270, Unknown=0, NotChecked=0, Total=342 [2018-11-10 13:34:08,682 INFO L87 Difference]: Start difference. First operand 392 states and 462 transitions. Second operand 19 states. [2018-11-10 13:34:25,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:34:25,781 INFO L93 Difference]: Finished difference Result 881 states and 1087 transitions. [2018-11-10 13:34:25,781 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-10 13:34:25,781 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 121 [2018-11-10 13:34:25,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:34:25,784 INFO L225 Difference]: With dead ends: 881 [2018-11-10 13:34:25,784 INFO L226 Difference]: Without dead ends: 612 [2018-11-10 13:34:25,785 INFO L605 BasicCegarLoop]: 2 DeclaredPredicates, 124 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 141 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=114, Invalid=392, Unknown=0, NotChecked=0, Total=506 [2018-11-10 13:34:25,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 612 states. [2018-11-10 13:34:25,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 612 to 550. [2018-11-10 13:34:25,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 550 states. [2018-11-10 13:34:25,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 550 states and 646 transitions. [2018-11-10 13:34:25,822 INFO L78 Accepts]: Start accepts. Automaton has 550 states and 646 transitions. Word has length 121 [2018-11-10 13:34:25,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:34:25,822 INFO L481 AbstractCegarLoop]: Abstraction has 550 states and 646 transitions. [2018-11-10 13:34:25,823 INFO L482 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-10 13:34:25,823 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 646 transitions. [2018-11-10 13:34:25,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-11-10 13:34:25,824 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:34:25,825 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, 1, 1, 1, 1, 1, 1] [2018-11-10 13:34:25,825 INFO L424 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:34:25,825 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:34:25,825 INFO L82 PathProgramCache]: Analyzing trace with hash -1500954825, now seen corresponding path program 1 times [2018-11-10 13:34:25,825 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 13:34:25,826 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:34:25,826 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:34:25,826 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:34:25,826 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 13:34:25,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:34:25,901 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-10 13:34:25,901 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 13:34:25,901 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 13:34:25,901 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 118 with the following transitions: [2018-11-10 13:34:25,901 INFO L202 CegarAbsIntRunner]: [0], [3], [5], [8], [15], [18], [19], [22], [24], [25], [26], [27], [28], [29], [33], [39], [43], [47], [50], [53], [55], [61], [63], [69], [72], [82], [84], [87], [89], [92], [98], [100], [101], [105], [108], [116], [117], [118], [119], [120], [121], [122], [123], [124], [126], [129], [133], [134], [171], [174], [178], [184], [187], [191], [192], [196], [201], [205], [206], [211], [212], [213], [214], [217], [218], [219], [220], [225], [226], [229], [230], [231], [232], [233], [235], [236], [237], [238], [239], [240], [241], [242], [243], [245], [246], [251], [252], [253], [254], [255], [256], [257], [258], [259], [261] [2018-11-10 13:34:25,905 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 13:34:25,905 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 13:34:35,731 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-10 13:34:35,731 INFO L272 AbstractInterpreter]: Visited 61 different actions 88 times. Merged at 6 different actions 6 times. Never widened. Never found a fixpoint. Largest state had 133 variables. [2018-11-10 13:34:35,733 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:34:35,733 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-10 13:34:50,498 INFO L227 lantSequenceWeakener]: Weakened 73 states. On average, predicates are now at 97.21% of their original sizes. [2018-11-10 13:34:50,498 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-10 13:34:51,034 INFO L415 sIntCurrentIteration]: We unified 116 AI predicates to 116 [2018-11-10 13:34:51,035 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-10 13:34:51,035 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 13:34:51,035 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [27] imperfect sequences [6] total 31 [2018-11-10 13:34:51,035 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 13:34:51,035 INFO L460 AbstractCegarLoop]: Interpolant automaton has 27 states [2018-11-10 13:34:51,035 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2018-11-10 13:34:51,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=121, Invalid=581, Unknown=0, NotChecked=0, Total=702 [2018-11-10 13:34:51,036 INFO L87 Difference]: Start difference. First operand 550 states and 646 transitions. Second operand 27 states. [2018-11-10 13:35:21,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:35:21,747 INFO L93 Difference]: Finished difference Result 1065 states and 1290 transitions. [2018-11-10 13:35:21,747 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-11-10 13:35:21,747 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 117 [2018-11-10 13:35:21,747 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:35:21,749 INFO L225 Difference]: With dead ends: 1065 [2018-11-10 13:35:21,749 INFO L226 Difference]: Without dead ends: 539 [2018-11-10 13:35:21,751 INFO L605 BasicCegarLoop]: 2 DeclaredPredicates, 133 GetRequests, 88 SyntacticMatches, 3 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 504 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=300, Invalid=1592, Unknown=0, NotChecked=0, Total=1892 [2018-11-10 13:35:21,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 539 states. [2018-11-10 13:35:21,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 539 to 453. [2018-11-10 13:35:21,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 453 states. [2018-11-10 13:35:21,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 453 states and 527 transitions. [2018-11-10 13:35:21,785 INFO L78 Accepts]: Start accepts. Automaton has 453 states and 527 transitions. Word has length 117 [2018-11-10 13:35:21,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:35:21,785 INFO L481 AbstractCegarLoop]: Abstraction has 453 states and 527 transitions. [2018-11-10 13:35:21,785 INFO L482 AbstractCegarLoop]: Interpolant automaton has 27 states. [2018-11-10 13:35:21,785 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 527 transitions. [2018-11-10 13:35:21,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-11-10 13:35:21,786 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:35:21,786 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, 1, 1, 1, 1, 1, 1] [2018-11-10 13:35:21,786 INFO L424 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:35:21,787 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:35:21,787 INFO L82 PathProgramCache]: Analyzing trace with hash -1562748872, now seen corresponding path program 1 times [2018-11-10 13:35:21,787 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 13:35:21,787 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:35:21,787 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:35:21,787 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:35:21,787 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 13:35:21,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:35:21,839 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-10 13:35:21,839 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 13:35:21,839 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 13:35:21,839 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 118 with the following transitions: [2018-11-10 13:35:21,839 INFO L202 CegarAbsIntRunner]: [0], [3], [5], [8], [15], [18], [19], [23], [24], [25], [26], [27], [28], [29], [33], [39], [43], [47], [50], [53], [55], [61], [63], [69], [72], [82], [84], [87], [89], [92], [98], [100], [101], [105], [108], [116], [117], [118], [119], [120], [121], [122], [123], [124], [126], [129], [133], [134], [171], [174], [178], [184], [187], [191], [192], [196], [201], [205], [206], [211], [212], [213], [214], [217], [218], [219], [220], [225], [226], [229], [230], [231], [232], [233], [235], [236], [237], [238], [239], [240], [241], [242], [243], [245], [246], [251], [252], [253], [254], [255], [256], [257], [258], [259], [261] [2018-11-10 13:35:21,842 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 13:35:21,842 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 13:35:30,163 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-10 13:35:30,164 INFO L272 AbstractInterpreter]: Visited 56 different actions 74 times. Merged at 6 different actions 6 times. Never widened. Never found a fixpoint. Largest state had 133 variables. [2018-11-10 13:35:30,174 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:35:30,174 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-10 13:35:42,978 INFO L227 lantSequenceWeakener]: Weakened 68 states. On average, predicates are now at 97.18% of their original sizes. [2018-11-10 13:35:42,978 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-10 13:35:43,386 INFO L415 sIntCurrentIteration]: We unified 116 AI predicates to 116 [2018-11-10 13:35:43,386 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-10 13:35:43,386 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 13:35:43,386 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [23] imperfect sequences [5] total 26 [2018-11-10 13:35:43,386 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 13:35:43,387 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-11-10 13:35:43,387 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-11-10 13:35:43,387 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=109, Invalid=397, Unknown=0, NotChecked=0, Total=506 [2018-11-10 13:35:43,387 INFO L87 Difference]: Start difference. First operand 453 states and 527 transitions. Second operand 23 states. [2018-11-10 13:36:07,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:36:07,356 INFO L93 Difference]: Finished difference Result 911 states and 1115 transitions. [2018-11-10 13:36:07,356 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-11-10 13:36:07,356 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 117 [2018-11-10 13:36:07,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:36:07,358 INFO L225 Difference]: With dead ends: 911 [2018-11-10 13:36:07,358 INFO L226 Difference]: Without dead ends: 539 [2018-11-10 13:36:07,359 INFO L605 BasicCegarLoop]: 2 DeclaredPredicates, 129 GetRequests, 92 SyntacticMatches, 3 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 383 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=254, Invalid=1006, Unknown=0, NotChecked=0, Total=1260 [2018-11-10 13:36:07,359 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 539 states. [2018-11-10 13:36:07,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 539 to 453. [2018-11-10 13:36:07,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 453 states. [2018-11-10 13:36:07,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 453 states and 526 transitions. [2018-11-10 13:36:07,405 INFO L78 Accepts]: Start accepts. Automaton has 453 states and 526 transitions. Word has length 117 [2018-11-10 13:36:07,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:36:07,405 INFO L481 AbstractCegarLoop]: Abstraction has 453 states and 526 transitions. [2018-11-10 13:36:07,405 INFO L482 AbstractCegarLoop]: Interpolant automaton has 23 states. [2018-11-10 13:36:07,405 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 526 transitions. [2018-11-10 13:36:07,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-11-10 13:36:07,407 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:36:07,407 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, 1, 1, 1, 1, 1, 1] [2018-11-10 13:36:07,407 INFO L424 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:36:07,408 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:36:07,408 INFO L82 PathProgramCache]: Analyzing trace with hash 1046038586, now seen corresponding path program 1 times [2018-11-10 13:36:07,408 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 13:36:07,408 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:36:07,408 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:36:07,409 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:36:07,409 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 13:36:07,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:36:07,524 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 13:36:07,524 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 13:36:07,524 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 13:36:07,524 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 118 with the following transitions: [2018-11-10 13:36:07,524 INFO L202 CegarAbsIntRunner]: [0], [3], [5], [8], [15], [18], [19], [23], [24], [25], [26], [27], [28], [29], [33], [39], [43], [47], [50], [53], [55], [61], [63], [69], [72], [82], [84], [87], [89], [92], [98], [100], [101], [105], [108], [116], [117], [118], [119], [120], [121], [122], [123], [124], [126], [131], [133], [134], [171], [174], [178], [184], [187], [191], [192], [196], [201], [205], [206], [211], [212], [213], [214], [217], [218], [219], [220], [225], [226], [229], [230], [231], [232], [233], [235], [236], [237], [238], [239], [240], [241], [242], [243], [245], [246], [251], [252], [253], [254], [255], [256], [257], [258], [259], [261] [2018-11-10 13:36:07,527 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 13:36:07,527 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 13:37:16,633 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-10 13:37:16,634 INFO L272 AbstractInterpreter]: Visited 95 different actions 582 times. Merged at 20 different actions 74 times. Never widened. Found 11 fixpoints after 2 different actions. Largest state had 133 variables. [2018-11-10 13:37:16,638 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:37:16,639 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-10 13:37:16,639 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 13:37:16,639 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_375f1107-edca-4f70-958d-b611f5756c6d/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 [2018-11-10 13:37:16,645 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:37:16,645 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-10 13:37:16,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:37:16,740 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 13:37:16,868 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:37:16,869 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-10 13:37:17,076 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 13:37:17,103 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-10 13:37:17,103 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2018-11-10 13:37:17,104 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-10 13:37:17,104 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-10 13:37:17,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-10 13:37:17,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=242, Unknown=0, NotChecked=0, Total=306 [2018-11-10 13:37:17,104 INFO L87 Difference]: Start difference. First operand 453 states and 526 transitions. Second operand 15 states. [2018-11-10 13:37:18,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:37:18,043 INFO L93 Difference]: Finished difference Result 957 states and 1250 transitions. [2018-11-10 13:37:18,043 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-11-10 13:37:18,043 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 117 [2018-11-10 13:37:18,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:37:18,046 INFO L225 Difference]: With dead ends: 957 [2018-11-10 13:37:18,046 INFO L226 Difference]: Without dead ends: 688 [2018-11-10 13:37:18,047 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 261 GetRequests, 226 SyntacticMatches, 6 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 201 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=243, Invalid=687, Unknown=0, NotChecked=0, Total=930 [2018-11-10 13:37:18,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 688 states. [2018-11-10 13:37:18,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 688 to 567. [2018-11-10 13:37:18,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 567 states. [2018-11-10 13:37:18,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 567 states and 668 transitions. [2018-11-10 13:37:18,089 INFO L78 Accepts]: Start accepts. Automaton has 567 states and 668 transitions. Word has length 117 [2018-11-10 13:37:18,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:37:18,089 INFO L481 AbstractCegarLoop]: Abstraction has 567 states and 668 transitions. [2018-11-10 13:37:18,089 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-10 13:37:18,089 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 668 transitions. [2018-11-10 13:37:18,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-11-10 13:37:18,092 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:37:18,092 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, 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] [2018-11-10 13:37:18,092 INFO L424 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:37:18,092 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:37:18,092 INFO L82 PathProgramCache]: Analyzing trace with hash 2134104942, now seen corresponding path program 2 times [2018-11-10 13:37:18,092 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 13:37:18,093 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:37:18,093 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:37:18,093 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:37:18,093 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 13:37:18,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:37:18,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:37:18,251 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-10 13:37:18,266 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 13:37:18,267 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 13:37:18,269 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 13:37:18,269 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 13:37:18,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 01:37:18 BoogieIcfgContainer [2018-11-10 13:37:18,374 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 13:37:18,374 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 13:37:18,374 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 13:37:18,375 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 13:37:18,375 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:33:56" (3/4) ... [2018-11-10 13:37:18,376 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 13:37:18,381 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 13:37:18,382 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 13:37:18,382 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 13:37:18,383 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 13:37:18,495 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_375f1107-edca-4f70-958d-b611f5756c6d/bin-2019/utaipan/witness.graphml [2018-11-10 13:37:18,495 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 13:37:18,496 INFO L168 Benchmark]: Toolchain (without parser) took 202502.01 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 962.5 MB in the beginning and 3.2 GB in the end (delta: -2.3 GB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2018-11-10 13:37:18,496 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:37:18,496 INFO L168 Benchmark]: CACSL2BoogieTranslator took 307.75 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 935.7 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 13:37:18,497 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 935.7 MB in the beginning and 1.1 GB in the end (delta: -206.3 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. [2018-11-10 13:37:18,497 INFO L168 Benchmark]: Boogie Preprocessor took 32.22 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:37:18,497 INFO L168 Benchmark]: RCFGBuilder took 528.97 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: 89.6 MB). Peak memory consumption was 89.6 MB. Max. memory is 11.5 GB. [2018-11-10 13:37:18,497 INFO L168 Benchmark]: TraceAbstraction took 201415.89 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 1.1 GB in the beginning and 3.3 GB in the end (delta: -2.2 GB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. [2018-11-10 13:37:18,497 INFO L168 Benchmark]: Witness Printer took 120.62 ms. Allocated memory is still 5.0 GB. Free memory was 3.3 GB in the beginning and 3.2 GB in the end (delta: 81.8 MB). Peak memory consumption was 81.8 MB. Max. memory is 11.5 GB. [2018-11-10 13:37:18,499 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 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 307.75 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 935.7 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 93.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 935.7 MB in the beginning and 1.1 GB in the end (delta: -206.3 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.22 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 528.97 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: 89.6 MB). Peak memory consumption was 89.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 201415.89 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 1.1 GB in the beginning and 3.3 GB in the end (delta: -2.2 GB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. * Witness Printer took 120.62 ms. Allocated memory is still 5.0 GB. Free memory was 3.3 GB in the beginning and 3.2 GB in the end (delta: 81.8 MB). Peak memory consumption was 81.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 540]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L383] CALL "Pump(System:" [L383] RET "Pump(System:" [L387] CALL "On" [L387] RET "On" [L391] CALL "Off" [L391] RET "Off" [L395] CALL ",Pump:" [L395] RET ",Pump:" [L399] CALL "On" [L399] RET "On" [L403] CALL "Off" [L403] RET "Off" [L407] CALL ") " [L407] RET ") " [L409] CALL "\n" [L409] RET "\n" [L494] CALL "Env(Water:%i" [L494] RET "Env(Water:%i" [L495] CALL ",Meth:" [L495] RET ",Meth:" [L499] CALL "CRIT" [L499] RET "CRIT" [L503] CALL "OK" [L503] RET "OK" [L507] CALL ")" [L507] RET ")" [L842] CALL "i > 0 && i <= this->argsCount" [L842] RET "i > 0 && i <= this->argsCount" [L842] CALL "libacc.c" [L842] RET "libacc.c" [L843] CALL "__utac__get_this_arg" [L843] RET "__utac__get_this_arg" [L849] CALL "i > 0 && i <= this->argsCount" [L849] RET "i > 0 && i <= this->argsCount" [L849] CALL "libacc.c" [L849] RET "libacc.c" [L850] CALL "__utac__get_this_arg" [L850] RET "__utac__get_this_arg" [L888] CALL "i > 0 && i <= this->argsCount" [L888] RET "i > 0 && i <= this->argsCount" [L888] CALL "libacc.c" [L888] RET "libacc.c" [L889] CALL "__utac__get_this_argtype" [L889] RET "__utac__get_this_argtype" [L895] CALL "i > 0 && i <= this->argsCount" [L895] RET "i > 0 && i <= this->argsCount" [L895] CALL "libacc.c" [L895] RET "libacc.c" [L896] CALL "__utac__get_this_argtype" [L896] RET "__utac__get_this_argtype" [L69] int cleanupTimeShifts = 4; [L282] int pumpRunning = 0; [L283] int systemActive = 1; [L442] int waterLevel = 1; [L443] int methaneLevelCritical = 0; [L714] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={168:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={123:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \old(") ")=126, \old(") ")=150, \old(")")=190, \old(")")=147, \old(",Meth:")=145, \old(",Meth:")=193, \old(",Pump:")=121, \old(",Pump:")=172, \old("\n")=128, \old("\n")=155, \old("__utac__get_this_arg")=183, \old("__utac__get_this_arg")=119, \old("__utac__get_this_arg")=174, \old("__utac__get_this_arg")=122, \old("__utac__get_this_argtype")=120, \old("__utac__get_this_argtype")=156, \old("__utac__get_this_argtype")=118, \old("__utac__get_this_argtype")=157, \old("CRIT")=125, \old("CRIT")=130, \old("Env(Water:%i")=170, \old("Env(Water:%i")=196, \old("i > 0 && i <= this->argsCount")=136, \old("i > 0 && i <= this->argsCount")=162, \old("i > 0 && i <= this->argsCount")=169, \old("i > 0 && i <= this->argsCount")=182, \old("i > 0 && i <= this->argsCount")=161, \old("i > 0 && i <= this->argsCount")=184, \old("i > 0 && i <= this->argsCount")=160, \old("i > 0 && i <= this->argsCount")=142, \old("libacc.c")=124, \old("libacc.c")=164, \old("libacc.c")=135, \old("libacc.c")=149, \old("libacc.c")=163, \old("libacc.c")=195, \old("libacc.c")=197, \old("libacc.c")=143, \old("Off")=134, \old("Off")=146, \old("Off")=176, \old("Off")=131, \old("OK")=129, \old("OK")=154, \old("On")=178, \old("On")=191, \old("On")=187, \old("On")=166, \old("Pump(System:")=127, \old("Pump(System:")=189, \old(cleanupTimeShifts)=194, \old(head)=198, \old(head)=180, \old(methaneLevelCritical)=151, \old(pumpRunning)=141, \old(systemActive)=140, \old(waterLevel)=144, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L150] int retValue_acc ; [L151] int tmp ; VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L155] FCALL select_helpers() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L156] FCALL select_features() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L157] CALL, EXPR valid_product() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L199] int retValue_acc ; [L202] retValue_acc = 1 [L203] RET return (retValue_acc); VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L157] EXPR valid_product() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L157] tmp = valid_product() [L159] COND TRUE \read(tmp) VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L161] FCALL setup() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L162] CALL runTest() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L141] CALL test() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L210] int splverifierCounter ; [L211] int tmp ; [L212] int tmp___0 ; [L213] int tmp___1 ; [L214] int tmp___2 ; [L217] splverifierCounter = 0 VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L219] COND TRUE 1 VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L221] COND TRUE splverifierCounter < 4 VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L227] tmp = __VERIFIER_nondet_int() [L229] COND TRUE \read(tmp) VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L231] CALL waterRise() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L460] COND TRUE waterLevel < 2 [L461] RET waterLevel = waterLevel + 1 VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L231] waterRise() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L237] tmp___0 = __VERIFIER_nondet_int() [L239] COND FALSE !(\read(tmp___0)) VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L247] tmp___2 = __VERIFIER_nondet_int() [L249] COND FALSE !(\read(tmp___2)) [L255] tmp___1 = __VERIFIER_nondet_int() [L257] COND TRUE \read(tmp___1) VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L264] CALL timeShift() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L289] COND FALSE !(\read(pumpRunning)) VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L296] COND TRUE \read(systemActive) VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L298] CALL processEnvironment() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L318] int tmp ; VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L321] COND TRUE ! pumpRunning VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L323] CALL, EXPR isHighWaterLevel() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L415] int retValue_acc ; [L416] int tmp ; [L417] int tmp___0 ; VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L421] CALL, EXPR isHighWaterSensorDry() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L522] int retValue_acc ; VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L525] COND FALSE !(waterLevel < 2) [L529] retValue_acc = 0 [L530] RET return (retValue_acc); VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L421] EXPR isHighWaterSensorDry() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L421] tmp = isHighWaterSensorDry() [L423] COND FALSE !(\read(tmp)) [L426] tmp___0 = 1 VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L428] retValue_acc = tmp___0 [L429] RET return (retValue_acc); VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L323] EXPR isHighWaterLevel() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L323] tmp = isHighWaterLevel() [L325] COND TRUE \read(tmp) VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L327] CALL activatePump() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L346] RET pumpRunning = 1 VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L327] RET activatePump() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L298] processEnvironment() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L304] CALL __utac_acc__Specification4_spec__1() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L44] int tmp ; [L45] int tmp___0 ; VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L49] CALL, EXPR getWaterLevel() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L513] int retValue_acc ; [L516] retValue_acc = waterLevel [L517] RET return (retValue_acc); VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L49] EXPR getWaterLevel() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L49] tmp = getWaterLevel() [L51] COND FALSE, RET !(tmp == 0) VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L304] RET __utac_acc__Specification4_spec__1() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L264] timeShift() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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___1=1, tmp___2=0, waterLevel=2] [L219] COND TRUE 1 VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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___1=1, tmp___2=0, waterLevel=2] [L221] COND TRUE splverifierCounter < 4 VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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___1=1, tmp___2=0, waterLevel=2] [L227] tmp = __VERIFIER_nondet_int() [L229] COND FALSE !(\read(tmp)) VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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___1=1, tmp___2=0, waterLevel=2] [L237] tmp___0 = __VERIFIER_nondet_int() [L239] COND FALSE !(\read(tmp___0)) VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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___1=1, tmp___2=0, waterLevel=2] [L247] tmp___2 = __VERIFIER_nondet_int() [L249] COND FALSE !(\read(tmp___2)) [L255] tmp___1 = __VERIFIER_nondet_int() [L257] COND TRUE \read(tmp___1) VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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___1=1, tmp___2=0, waterLevel=2] [L264] CALL timeShift() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L289] COND TRUE \read(pumpRunning) VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L291] CALL lowerWaterLevel() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L448] COND TRUE waterLevel > 0 [L449] RET waterLevel = waterLevel - 1 VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L291] lowerWaterLevel() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L296] COND TRUE \read(systemActive) VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L298] CALL processEnvironment() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L318] int tmp ; VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L321] COND FALSE !(! pumpRunning) VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L336] RET, FCALL processEnvironment__wrappee__base() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L298] processEnvironment() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L304] CALL __utac_acc__Specification4_spec__1() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L44] int tmp ; [L45] int tmp___0 ; VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L49] CALL, EXPR getWaterLevel() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L513] int retValue_acc ; [L516] retValue_acc = waterLevel [L517] RET return (retValue_acc); VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L49] EXPR getWaterLevel() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L49] tmp = getWaterLevel() [L51] COND FALSE, RET !(tmp == 0) VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L304] RET __utac_acc__Specification4_spec__1() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L264] timeShift() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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___1=1, tmp___2=0, waterLevel=1] [L219] COND TRUE 1 VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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___1=1, tmp___2=0, waterLevel=1] [L221] COND TRUE splverifierCounter < 4 VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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___1=1, tmp___2=0, waterLevel=1] [L227] tmp = __VERIFIER_nondet_int() [L229] COND FALSE !(\read(tmp)) VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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___1=1, tmp___2=0, waterLevel=1] [L237] tmp___0 = __VERIFIER_nondet_int() [L239] COND FALSE !(\read(tmp___0)) VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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___1=1, tmp___2=0, waterLevel=1] [L247] tmp___2 = __VERIFIER_nondet_int() [L249] COND FALSE !(\read(tmp___2)) [L255] tmp___1 = __VERIFIER_nondet_int() [L257] COND TRUE \read(tmp___1) VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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___1=1, tmp___2=0, waterLevel=1] [L264] CALL timeShift() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L289] COND TRUE \read(pumpRunning) VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L291] CALL lowerWaterLevel() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L448] COND TRUE waterLevel > 0 [L449] RET waterLevel = waterLevel - 1 VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L291] lowerWaterLevel() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L296] COND TRUE \read(systemActive) VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L298] CALL processEnvironment() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L318] int tmp ; VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L321] COND FALSE !(! pumpRunning) VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L336] RET, FCALL processEnvironment__wrappee__base() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L298] processEnvironment() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L304] CALL __utac_acc__Specification4_spec__1() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L44] int tmp ; [L45] int tmp___0 ; VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L49] CALL, EXPR getWaterLevel() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L513] int retValue_acc ; [L516] retValue_acc = waterLevel [L517] RET return (retValue_acc); VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L49] EXPR getWaterLevel() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L49] tmp = getWaterLevel() [L51] COND TRUE tmp == 0 VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L53] CALL, EXPR isPumpRunning() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L370] int retValue_acc ; [L373] retValue_acc = pumpRunning [L374] RET return (retValue_acc); VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={123:0}, "libacc.c"={165:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L53] EXPR isPumpRunning() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L53] tmp___0 = isPumpRunning() [L55] COND TRUE \read(tmp___0) VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L57] CALL __automaton_fail() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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] [L540] __VERIFIER_error() VAL [") "={152:0}, ")"={133:0}, ",Meth:"={148:0}, ",Pump:"={171:0}, "\n"={153:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={175:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={158:0}, "CRIT"={132:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={159:0}, "libacc.c"={138:0}, "libacc.c"={165:0}, "libacc.c"={123:0}, "libacc.c"={167:0}, "Off"={179:0}, "Off"={2:0}, "OK"={1:0}, "On"={192:0}, "On"={177:0}, "Pump(System:"={188:0}, \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 24 procedures, 124 locations, 1 error locations. UNSAFE Result, 201.3s OverallTime, 10 OverallIterations, 3 TraceHistogramMax, 73.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1278 SDtfs, 2356 SDslu, 5689 SDs, 0 SdLazy, 4619 SolverSat, 941 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 57.7s Time, PredicateUnifierStatistics: 6 DeclaredPredicates, 701 GetRequests, 532 SyntacticMatches, 12 SemanticMatches, 157 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1272 ImplicationChecksByTransitivity, 2.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=567occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 92.2s AbstIntTime, 4 AbstIntIterations, 3 AbstIntStrong, 0.9937761703423298 AbsIntWeakeningRatio, 0.9801136363636364 AbsIntAvgWeakeningVarsNumRemoved, 3729.409090909091 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 9 MinimizatonAttempts, 385 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 1026 NumberOfCodeBlocks, 1026 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 978 ConstructedInterpolants, 0 QuantifiedInterpolants, 155666 SizeOfPredicates, 8 NumberOfNonLiveVariables, 710 ConjunctsInSsa, 11 ConjunctsInUnsatCore, 11 InterpolantComputations, 5 PerfectInterpolantSequences, 138/160 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...