./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product04_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_bd60173f-6f33-4387-8e67-48807ffb74e3/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bd60173f-6f33-4387-8e67-48807ffb74e3/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bd60173f-6f33-4387-8e67-48807ffb74e3/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bd60173f-6f33-4387-8e67-48807ffb74e3/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product04_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_bd60173f-6f33-4387-8e67-48807ffb74e3/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bd60173f-6f33-4387-8e67-48807ffb74e3/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 77951208f64a8e7a2de110a05be31eef72f84584 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 10:34:19,495 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 10:34:19,497 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 10:34:19,503 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 10:34:19,503 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 10:34:19,504 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 10:34:19,505 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 10:34:19,506 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 10:34:19,507 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 10:34:19,508 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 10:34:19,508 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 10:34:19,509 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 10:34:19,509 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 10:34:19,510 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 10:34:19,511 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 10:34:19,511 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 10:34:19,512 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 10:34:19,513 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 10:34:19,514 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 10:34:19,516 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 10:34:19,516 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 10:34:19,517 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 10:34:19,519 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 10:34:19,519 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 10:34:19,519 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 10:34:19,520 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 10:34:19,520 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 10:34:19,521 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 10:34:19,521 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 10:34:19,522 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 10:34:19,522 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 10:34:19,523 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 10:34:19,523 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 10:34:19,523 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 10:34:19,524 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 10:34:19,524 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 10:34:19,525 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bd60173f-6f33-4387-8e67-48807ffb74e3/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 10:34:19,534 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 10:34:19,535 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 10:34:19,535 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 10:34:19,535 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 10:34:19,536 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 10:34:19,536 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 10:34:19,536 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 10:34:19,536 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 10:34:19,536 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 10:34:19,536 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 10:34:19,537 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 10:34:19,537 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 10:34:19,537 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 10:34:19,537 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 10:34:19,538 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 10:34:19,538 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 10:34:19,538 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 10:34:19,538 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 10:34:19,538 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 10:34:19,538 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 10:34:19,539 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 10:34:19,539 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 10:34:19,539 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 10:34:19,539 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 10:34:19,539 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 10:34:19,539 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 10:34:19,539 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 10:34:19,540 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 10:34:19,540 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 10:34:19,540 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 10:34:19,540 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 10:34:19,540 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 10:34:19,540 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 10:34:19,541 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 10:34:19,541 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 10:34:19,541 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 10:34:19,541 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 10:34:19,541 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_bd60173f-6f33-4387-8e67-48807ffb74e3/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 -> 77951208f64a8e7a2de110a05be31eef72f84584 [2018-11-18 10:34:19,561 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 10:34:19,569 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 10:34:19,571 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 10:34:19,572 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 10:34:19,573 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 10:34:19,573 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bd60173f-6f33-4387-8e67-48807ffb74e3/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec3_product04_false-unreach-call_false-termination.cil.c [2018-11-18 10:34:19,610 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bd60173f-6f33-4387-8e67-48807ffb74e3/bin-2019/utaipan/data/df3c48af8/124a9fc0dff74d80bdb33dc279f61e76/FLAGf575666af [2018-11-18 10:34:20,024 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 10:34:20,025 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bd60173f-6f33-4387-8e67-48807ffb74e3/sv-benchmarks/c/product-lines/minepump_spec3_product04_false-unreach-call_false-termination.cil.c [2018-11-18 10:34:20,031 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bd60173f-6f33-4387-8e67-48807ffb74e3/bin-2019/utaipan/data/df3c48af8/124a9fc0dff74d80bdb33dc279f61e76/FLAGf575666af [2018-11-18 10:34:20,039 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bd60173f-6f33-4387-8e67-48807ffb74e3/bin-2019/utaipan/data/df3c48af8/124a9fc0dff74d80bdb33dc279f61e76 [2018-11-18 10:34:20,041 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 10:34:20,042 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 10:34:20,043 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 10:34:20,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 10:34:20,045 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 10:34:20,045 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:34:20" (1/1) ... [2018-11-18 10:34:20,047 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5af69b26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:34:20, skipping insertion in model container [2018-11-18 10:34:20,047 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:34:20" (1/1) ... [2018-11-18 10:34:20,054 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 10:34:20,084 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 10:34:20,264 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:34:20,272 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 10:34:20,373 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:34:20,391 INFO L195 MainTranslator]: Completed translation [2018-11-18 10:34:20,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:34:20 WrapperNode [2018-11-18 10:34:20,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 10:34:20,392 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 10:34:20,393 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 10:34:20,393 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 10:34:20,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:34:20" (1/1) ... [2018-11-18 10:34:20,413 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:34:20" (1/1) ... [2018-11-18 10:34:20,420 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 10:34:20,420 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 10:34:20,421 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 10:34:20,421 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 10:34:20,429 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:34:20" (1/1) ... [2018-11-18 10:34:20,429 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:34:20" (1/1) ... [2018-11-18 10:34:20,432 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:34:20" (1/1) ... [2018-11-18 10:34:20,432 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:34:20" (1/1) ... [2018-11-18 10:34:20,442 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:34:20" (1/1) ... [2018-11-18 10:34:20,448 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:34:20" (1/1) ... [2018-11-18 10:34:20,450 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:34:20" (1/1) ... [2018-11-18 10:34:20,452 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 10:34:20,453 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 10:34:20,453 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 10:34:20,453 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 10:34:20,454 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:34:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bd60173f-6f33-4387-8e67-48807ffb74e3/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 10:34:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 10:34:20,493 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 10:34:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 10:34:20,494 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 10:34:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 10:34:20,494 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 10:34:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 10:34:20,494 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 10:34:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 10:34:20,494 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 10:34:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 10:34:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 10:34:20,495 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 10:34:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 10:34:20,495 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 10:34:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 10:34:20,495 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 10:34:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 10:34:20,495 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 10:34:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 10:34:20,495 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 10:34:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 10:34:20,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 10:34:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 10:34:20,495 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 10:34:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 10:34:20,496 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 10:34:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-18 10:34:20,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-18 10:34:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 10:34:20,496 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 10:34:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 10:34:20,496 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 10:34:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 10:34:20,496 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 10:34:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 10:34:20,496 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 10:34:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 10:34:20,496 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 10:34:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 10:34:20,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 10:34:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-18 10:34:20,497 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-18 10:34:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 10:34:20,497 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 10:34:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 10:34:20,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 10:34:20,938 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 10:34:20,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:34:20 BoogieIcfgContainer [2018-11-18 10:34:20,939 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 10:34:20,939 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 10:34:20,939 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 10:34:20,942 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 10:34:20,942 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 10:34:20" (1/3) ... [2018-11-18 10:34:20,943 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e62ba1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 10:34:20, skipping insertion in model container [2018-11-18 10:34:20,943 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:34:20" (2/3) ... [2018-11-18 10:34:20,944 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e62ba1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 10:34:20, skipping insertion in model container [2018-11-18 10:34:20,944 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:34:20" (3/3) ... [2018-11-18 10:34:20,945 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product04_false-unreach-call_false-termination.cil.c [2018-11-18 10:34:20,954 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 10:34:20,962 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 10:34:20,975 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 10:34:21,002 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 10:34:21,002 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 10:34:21,002 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 10:34:21,002 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 10:34:21,002 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 10:34:21,002 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 10:34:21,003 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 10:34:21,003 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 10:34:21,019 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states. [2018-11-18 10:34:21,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 10:34:21,027 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:34:21,027 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:34:21,030 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:34:21,034 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:34:21,035 INFO L82 PathProgramCache]: Analyzing trace with hash -1637515302, now seen corresponding path program 1 times [2018-11-18 10:34:21,037 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 10:34:21,077 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:34:21,077 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:34:21,077 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:34:21,077 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 10:34:21,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:34:21,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:34:21,258 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:34:21,258 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 10:34:21,258 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 10:34:21,263 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 10:34:21,271 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 10:34:21,271 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 10:34:21,273 INFO L87 Difference]: Start difference. First operand 115 states. Second operand 2 states. [2018-11-18 10:34:21,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:34:21,295 INFO L93 Difference]: Finished difference Result 204 states and 251 transitions. [2018-11-18 10:34:21,295 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 10:34:21,296 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-11-18 10:34:21,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:34:21,305 INFO L225 Difference]: With dead ends: 204 [2018-11-18 10:34:21,305 INFO L226 Difference]: Without dead ends: 102 [2018-11-18 10:34:21,308 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 10:34:21,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2018-11-18 10:34:21,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 102. [2018-11-18 10:34:21,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2018-11-18 10:34:21,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 117 transitions. [2018-11-18 10:34:21,341 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 117 transitions. Word has length 52 [2018-11-18 10:34:21,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:34:21,341 INFO L480 AbstractCegarLoop]: Abstraction has 102 states and 117 transitions. [2018-11-18 10:34:21,341 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 10:34:21,341 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 117 transitions. [2018-11-18 10:34:21,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-18 10:34:21,344 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:34:21,344 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] [2018-11-18 10:34:21,344 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:34:21,345 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:34:21,345 INFO L82 PathProgramCache]: Analyzing trace with hash 1342780994, now seen corresponding path program 1 times [2018-11-18 10:34:21,345 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 10:34:21,346 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:34:21,346 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:34:21,346 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:34:21,346 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 10:34:21,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:34:21,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:34:21,441 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:34:21,441 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 10:34:21,441 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 10:34:21,442 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 10:34:21,442 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 10:34:21,443 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 10:34:21,443 INFO L87 Difference]: Start difference. First operand 102 states and 117 transitions. Second operand 3 states. [2018-11-18 10:34:21,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:34:21,459 INFO L93 Difference]: Finished difference Result 138 states and 157 transitions. [2018-11-18 10:34:21,460 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 10:34:21,461 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-11-18 10:34:21,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:34:21,462 INFO L225 Difference]: With dead ends: 138 [2018-11-18 10:34:21,462 INFO L226 Difference]: Without dead ends: 92 [2018-11-18 10:34:21,463 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 10:34:21,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2018-11-18 10:34:21,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 92. [2018-11-18 10:34:21,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92 states. [2018-11-18 10:34:21,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 104 transitions. [2018-11-18 10:34:21,471 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 104 transitions. Word has length 54 [2018-11-18 10:34:21,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:34:21,471 INFO L480 AbstractCegarLoop]: Abstraction has 92 states and 104 transitions. [2018-11-18 10:34:21,472 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 10:34:21,472 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 104 transitions. [2018-11-18 10:34:21,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-18 10:34:21,473 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:34:21,473 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] [2018-11-18 10:34:21,473 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:34:21,473 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:34:21,473 INFO L82 PathProgramCache]: Analyzing trace with hash 893007781, now seen corresponding path program 1 times [2018-11-18 10:34:21,474 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 10:34:21,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:34:21,474 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:34:21,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:34:21,474 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 10:34:21,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:34:21,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:34:21,593 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:34:21,593 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 10:34:21,593 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 10:34:21,593 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 10:34:21,594 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 10:34:21,594 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 10:34:21,594 INFO L87 Difference]: Start difference. First operand 92 states and 104 transitions. Second operand 7 states. [2018-11-18 10:34:21,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:34:21,899 INFO L93 Difference]: Finished difference Result 285 states and 340 transitions. [2018-11-18 10:34:21,900 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 10:34:21,900 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 59 [2018-11-18 10:34:21,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:34:21,901 INFO L225 Difference]: With dead ends: 285 [2018-11-18 10:34:21,901 INFO L226 Difference]: Without dead ends: 217 [2018-11-18 10:34:21,902 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 10:34:21,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217 states. [2018-11-18 10:34:21,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217 to 193. [2018-11-18 10:34:21,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 193 states. [2018-11-18 10:34:21,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 228 transitions. [2018-11-18 10:34:21,926 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 228 transitions. Word has length 59 [2018-11-18 10:34:21,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:34:21,927 INFO L480 AbstractCegarLoop]: Abstraction has 193 states and 228 transitions. [2018-11-18 10:34:21,927 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 10:34:21,927 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 228 transitions. [2018-11-18 10:34:21,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-18 10:34:21,929 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:34:21,929 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:34:21,929 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:34:21,929 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:34:21,930 INFO L82 PathProgramCache]: Analyzing trace with hash -1124002225, now seen corresponding path program 1 times [2018-11-18 10:34:21,930 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 10:34:21,931 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:34:21,931 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:34:21,931 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:34:21,931 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 10:34:21,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:34:22,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:34:22,055 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:34:22,055 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 10:34:22,056 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 10:34:22,056 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 10:34:22,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 10:34:22,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 10:34:22,057 INFO L87 Difference]: Start difference. First operand 193 states and 228 transitions. Second operand 6 states. [2018-11-18 10:34:22,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:34:22,299 INFO L93 Difference]: Finished difference Result 504 states and 630 transitions. [2018-11-18 10:34:22,301 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 10:34:22,301 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 62 [2018-11-18 10:34:22,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:34:22,304 INFO L225 Difference]: With dead ends: 504 [2018-11-18 10:34:22,304 INFO L226 Difference]: Without dead ends: 335 [2018-11-18 10:34:22,306 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 10:34:22,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 335 states. [2018-11-18 10:34:22,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 335 to 329. [2018-11-18 10:34:22,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 329 states. [2018-11-18 10:34:22,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 329 states and 398 transitions. [2018-11-18 10:34:22,338 INFO L78 Accepts]: Start accepts. Automaton has 329 states and 398 transitions. Word has length 62 [2018-11-18 10:34:22,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:34:22,338 INFO L480 AbstractCegarLoop]: Abstraction has 329 states and 398 transitions. [2018-11-18 10:34:22,338 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 10:34:22,338 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 398 transitions. [2018-11-18 10:34:22,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-18 10:34:22,341 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:34:22,341 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:34:22,341 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:34:22,343 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:34:22,343 INFO L82 PathProgramCache]: Analyzing trace with hash -2079914667, now seen corresponding path program 1 times [2018-11-18 10:34:22,343 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 10:34:22,344 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:34:22,344 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:34:22,344 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:34:22,344 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 10:34:22,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:34:22,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:34:22,446 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 10:34:22,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 10:34:22 BoogieIcfgContainer [2018-11-18 10:34:22,538 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 10:34:22,538 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 10:34:22,538 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 10:34:22,538 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 10:34:22,539 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:34:20" (3/4) ... [2018-11-18 10:34:22,541 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 10:34:22,634 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_bd60173f-6f33-4387-8e67-48807ffb74e3/bin-2019/utaipan/witness.graphml [2018-11-18 10:34:22,634 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 10:34:22,635 INFO L168 Benchmark]: Toolchain (without parser) took 2593.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 956.6 MB in the beginning and 846.1 MB in the end (delta: 110.5 MB). Peak memory consumption was 254.7 MB. Max. memory is 11.5 GB. [2018-11-18 10:34:22,636 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:34:22,636 INFO L168 Benchmark]: CACSL2BoogieTranslator took 349.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -177.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. [2018-11-18 10:34:22,637 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-18 10:34:22,637 INFO L168 Benchmark]: Boogie Preprocessor took 32.12 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. [2018-11-18 10:34:22,637 INFO L168 Benchmark]: RCFGBuilder took 485.76 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: 55.5 MB). Peak memory consumption was 55.5 MB. Max. memory is 11.5 GB. [2018-11-18 10:34:22,637 INFO L168 Benchmark]: TraceAbstraction took 1598.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 870.8 MB in the end (delta: 200.9 MB). Peak memory consumption was 200.9 MB. Max. memory is 11.5 GB. [2018-11-18 10:34:22,638 INFO L168 Benchmark]: Witness Printer took 95.99 ms. Allocated memory is still 1.2 GB. Free memory was 870.8 MB in the beginning and 846.1 MB in the end (delta: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2018-11-18 10:34:22,639 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 349.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -177.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.12 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 485.76 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: 55.5 MB). Peak memory consumption was 55.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1598.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 870.8 MB in the end (delta: 200.9 MB). Peak memory consumption was 200.9 MB. Max. memory is 11.5 GB. * Witness Printer took 95.99 ms. Allocated memory is still 1.2 GB. Free memory was 870.8 MB in the beginning and 846.1 MB in the end (delta: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 633]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L98] FCALL "Env(Water:%i" [L99] FCALL ",Meth:" [L103] FCALL "CRIT" [L107] FCALL "OK" [L111] FCALL ")" [L423] FCALL "i > 0 && i <= this->argsCount" [L423] FCALL "libacc.c" [L424] FCALL "__utac__get_this_arg" [L430] FCALL "i > 0 && i <= this->argsCount" [L430] FCALL "libacc.c" [L431] FCALL "__utac__get_this_arg" [L469] FCALL "i > 0 && i <= this->argsCount" [L469] FCALL "libacc.c" [L470] FCALL "__utac__get_this_argtype" [L476] FCALL "i > 0 && i <= this->argsCount" [L476] FCALL "libacc.c" [L477] FCALL "__utac__get_this_argtype" [L752] FCALL "Pump(System:" [L756] FCALL "On" [L760] FCALL "Off" [L764] FCALL ",Pump:" [L768] FCALL "On" [L772] FCALL "Off" [L776] FCALL ") " [L778] FCALL "\n" [L46] int waterLevel = 1; [L47] int methaneLevelCritical = 0; [L530] int cleanupTimeShifts = 4; [L677] int pumpRunning = 0; [L678] int systemActive = 1; [L295] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={192:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={195:0}, "i > 0 && i <= this->argsCount"={182:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \old(") ")=186, \old(") ")=169, \old(")")=139, \old(")")=162, \old(",Meth:")=138, \old(",Meth:")=155, \old(",Pump:")=168, \old(",Pump:")=137, \old("\n")=166, \old("\n")=118, \old("__utac__get_this_arg")=193, \old("__utac__get_this_arg")=143, \old("__utac__get_this_arg")=178, \old("__utac__get_this_arg")=150, \old("__utac__get_this_argtype")=128, \old("__utac__get_this_argtype")=191, \old("__utac__get_this_argtype")=173, \old("__utac__get_this_argtype")=189, \old("CRIT")=158, \old("CRIT")=180, \old("Env(Water:%i")=160, \old("Env(Water:%i")=154, \old("i > 0 && i <= this->argsCount")=196, \old("i > 0 && i <= this->argsCount")=156, \old("i > 0 && i <= this->argsCount")=199, \old("i > 0 && i <= this->argsCount")=170, \old("i > 0 && i <= this->argsCount")=181, \old("i > 0 && i <= this->argsCount")=153, \old("i > 0 && i <= this->argsCount")=172, \old("i > 0 && i <= this->argsCount")=194, \old("libacc.c")=121, \old("libacc.c")=190, \old("libacc.c")=125, \old("libacc.c")=187, \old("libacc.c")=141, \old("libacc.c")=144, \old("libacc.c")=146, \old("libacc.c")=122, \old("Off")=127, \old("Off")=140, \old("Off")=148, \old("Off")=188, \old("OK")=152, \old("OK")=157, \old("On")=119, \old("On")=176, \old("On")=126, \old("On")=120, \old("Pump(System:")=171, \old("Pump(System:")=129, \old(cleanupTimeShifts)=198, \old(head)=183, \old(head)=200, \old(methaneLevelCritical)=149, \old(pumpRunning)=136, \old(systemActive)=135, \old(waterLevel)=142, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L606] int retValue_acc ; [L607] int tmp ; VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] [L611] FCALL select_helpers() VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] [L612] FCALL select_features() VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] [L613] CALL, EXPR valid_product() VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] [L521] int retValue_acc ; [L524] retValue_acc = 1 [L525] RET return (retValue_acc); VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] [L613] EXPR valid_product() VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] [L613] tmp = valid_product() [L615] COND TRUE \read(tmp) VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] [L617] FCALL setup() VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] [L618] CALL runTest() VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] [L600] CALL test() VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] [L808] int splverifierCounter ; [L809] int tmp ; [L810] int tmp___0 ; [L811] int tmp___1 ; [L812] int tmp___2 ; [L815] splverifierCounter = 0 VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] [L817] COND TRUE 1 VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] [L819] COND TRUE splverifierCounter < 4 VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] [L825] tmp = __VERIFIER_nondet_int() [L827] COND TRUE \read(tmp) VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] [L829] CALL waterRise() VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] [L64] COND TRUE waterLevel < 2 [L65] RET waterLevel = waterLevel + 1 VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] [L829] waterRise() VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] [L835] tmp___0 = __VERIFIER_nondet_int() [L837] COND FALSE !(\read(tmp___0)) VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] [L845] tmp___2 = __VERIFIER_nondet_int() [L847] COND FALSE !(\read(tmp___2)) [L853] tmp___1 = __VERIFIER_nondet_int() [L855] COND FALSE !(\read(tmp___1)) VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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=0, tmp___2=0, waterLevel=2] [L864] CALL timeShift() VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] [L684] COND FALSE !(\read(pumpRunning)) VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] [L691] COND TRUE \read(systemActive) VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] [L693] FCALL processEnvironment() VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] [L699] CALL __utac_acc__Specification3_spec__1() VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] [L640] int tmp ; [L641] int tmp___0 ; [L642] int tmp___1 ; VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] [L646] CALL, EXPR isMethaneLevelCritical() VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] [L85] int retValue_acc ; [L88] retValue_acc = methaneLevelCritical [L89] RET return (retValue_acc); VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] [L646] EXPR isMethaneLevelCritical() VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L646] tmp = isMethaneLevelCritical() [L648] COND FALSE !(\read(tmp)) VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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, waterLevel=2] [L652] CALL, EXPR getWaterLevel() VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] [L117] int retValue_acc ; [L120] retValue_acc = waterLevel [L121] RET return (retValue_acc); VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=2, systemActive=1, waterLevel=2] [L652] EXPR getWaterLevel() VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L652] tmp___0 = getWaterLevel() [L654] COND TRUE tmp___0 == 2 VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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=2, waterLevel=2] [L656] CALL, EXPR isPumpRunning() VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] [L739] int retValue_acc ; [L742] retValue_acc = pumpRunning [L743] RET return (retValue_acc); VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] [L656] EXPR isPumpRunning() VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=2, waterLevel=2] [L656] tmp___1 = isPumpRunning() [L658] COND FALSE !(\read(tmp___1)) VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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=2, tmp___1=0, waterLevel=2] [L662] CALL __automaton_fail() VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] [L633] __VERIFIER_error() VAL [") "={185:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={134:0}, "\n"={167:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={147:0}, "__utac__get_this_argtype"={192:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={182:0}, "i > 0 && i <= this->argsCount"={195:0}, "libacc.c"={123:0}, "libacc.c"={145:0}, "libacc.c"={151:0}, "libacc.c"={124:0}, "Off"={133:0}, "Off"={184:0}, "OK"={165:0}, "On"={179:0}, "On"={132:0}, "Pump(System:"={131:0}, \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] - StatisticsResult: Ultimate Automizer benchmark data CFG has 23 procedures, 115 locations, 1 error locations. UNSAFE Result, 1.5s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 468 SDtfs, 262 SDslu, 843 SDs, 0 SdLazy, 211 SolverSat, 48 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 31 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=329occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 30 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 293 NumberOfCodeBlocks, 293 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 223 ConstructedInterpolants, 0 QuantifiedInterpolants, 21561 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...