./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product03_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_2682d35b-24f3-4070-8e91-83c96c7e784d/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2682d35b-24f3-4070-8e91-83c96c7e784d/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2682d35b-24f3-4070-8e91-83c96c7e784d/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2682d35b-24f3-4070-8e91-83c96c7e784d/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product03_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2682d35b-24f3-4070-8e91-83c96c7e784d/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2682d35b-24f3-4070-8e91-83c96c7e784d/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 1d1eb208d6efd7de1545c84c5a943059f225aacb ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 10:04:03,479 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 10:04:03,480 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 10:04:03,487 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 10:04:03,487 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 10:04:03,488 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 10:04:03,489 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 10:04:03,490 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 10:04:03,491 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 10:04:03,492 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 10:04:03,492 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 10:04:03,492 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 10:04:03,493 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 10:04:03,494 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 10:04:03,494 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 10:04:03,495 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 10:04:03,496 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 10:04:03,497 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 10:04:03,498 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 10:04:03,499 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 10:04:03,500 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 10:04:03,500 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 10:04:03,502 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 10:04:03,502 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 10:04:03,502 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 10:04:03,503 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 10:04:03,504 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 10:04:03,504 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 10:04:03,505 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 10:04:03,506 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 10:04:03,506 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 10:04:03,506 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 10:04:03,506 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 10:04:03,507 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 10:04:03,507 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 10:04:03,508 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 10:04:03,508 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2682d35b-24f3-4070-8e91-83c96c7e784d/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 10:04:03,515 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 10:04:03,515 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 10:04:03,516 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 10:04:03,516 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 10:04:03,516 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 10:04:03,516 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 10:04:03,516 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 10:04:03,516 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 10:04:03,517 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 10:04:03,517 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 10:04:03,517 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 10:04:03,517 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 10:04:03,517 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 10:04:03,518 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 10:04:03,518 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 10:04:03,518 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 10:04:03,518 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 10:04:03,518 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 10:04:03,518 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 10:04:03,519 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 10:04:03,519 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 10:04:03,519 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 10:04:03,519 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 10:04:03,519 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 10:04:03,519 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 10:04:03,519 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 10:04:03,519 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 10:04:03,520 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 10:04:03,520 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 10:04:03,520 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 10:04:03,520 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 10:04:03,520 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 10:04:03,520 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 10:04:03,520 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 10:04:03,521 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 10:04:03,521 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 10:04:03,521 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 10:04:03,521 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_2682d35b-24f3-4070-8e91-83c96c7e784d/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 -> 1d1eb208d6efd7de1545c84c5a943059f225aacb [2018-11-18 10:04:03,545 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 10:04:03,555 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 10:04:03,557 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 10:04:03,559 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 10:04:03,559 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 10:04:03,560 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2682d35b-24f3-4070-8e91-83c96c7e784d/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec3_product03_false-unreach-call_false-termination.cil.c [2018-11-18 10:04:03,607 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2682d35b-24f3-4070-8e91-83c96c7e784d/bin-2019/utaipan/data/e79cdd872/861c673f00fe4766b435b7a168786c12/FLAG1291ba9c2 [2018-11-18 10:04:03,959 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 10:04:03,959 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2682d35b-24f3-4070-8e91-83c96c7e784d/sv-benchmarks/c/product-lines/minepump_spec3_product03_false-unreach-call_false-termination.cil.c [2018-11-18 10:04:03,969 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2682d35b-24f3-4070-8e91-83c96c7e784d/bin-2019/utaipan/data/e79cdd872/861c673f00fe4766b435b7a168786c12/FLAG1291ba9c2 [2018-11-18 10:04:03,980 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2682d35b-24f3-4070-8e91-83c96c7e784d/bin-2019/utaipan/data/e79cdd872/861c673f00fe4766b435b7a168786c12 [2018-11-18 10:04:03,982 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 10:04:03,983 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 10:04:03,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 10:04:03,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 10:04:03,986 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 10:04:03,987 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:04:03" (1/1) ... [2018-11-18 10:04:03,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@795311a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:04:03, skipping insertion in model container [2018-11-18 10:04:03,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:04:03" (1/1) ... [2018-11-18 10:04:03,995 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 10:04:04,025 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 10:04:04,219 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:04:04,228 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 10:04:04,326 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:04:04,345 INFO L195 MainTranslator]: Completed translation [2018-11-18 10:04:04,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:04:04 WrapperNode [2018-11-18 10:04:04,345 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 10:04:04,346 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 10:04:04,346 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 10:04:04,346 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 10:04:04,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:04:04" (1/1) ... [2018-11-18 10:04:04,363 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:04:04" (1/1) ... [2018-11-18 10:04:04,370 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 10:04:04,370 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 10:04:04,370 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 10:04:04,370 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 10:04:04,377 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:04:04" (1/1) ... [2018-11-18 10:04:04,377 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:04:04" (1/1) ... [2018-11-18 10:04:04,380 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:04:04" (1/1) ... [2018-11-18 10:04:04,380 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:04:04" (1/1) ... [2018-11-18 10:04:04,388 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:04:04" (1/1) ... [2018-11-18 10:04:04,392 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:04:04" (1/1) ... [2018-11-18 10:04:04,394 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:04:04" (1/1) ... [2018-11-18 10:04:04,396 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 10:04:04,396 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 10:04:04,396 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 10:04:04,396 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 10:04:04,397 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:04:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2682d35b-24f3-4070-8e91-83c96c7e784d/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 10:04:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 10:04:04,434 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 10:04:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 10:04:04,434 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 10:04:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 10:04:04,434 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 10:04:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 10:04:04,435 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 10:04:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 10:04:04,435 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 10:04:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 10:04:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 10:04:04,435 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 10:04:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 10:04:04,435 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 10:04:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 10:04:04,436 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 10:04:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 10:04:04,436 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 10:04:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 10:04:04,436 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 10:04:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 10:04:04,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 10:04:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 10:04:04,437 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 10:04:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 10:04:04,437 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 10:04:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 10:04:04,437 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 10:04:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-18 10:04:04,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-18 10:04:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 10:04:04,437 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 10:04:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 10:04:04,438 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 10:04:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 10:04:04,438 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 10:04:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 10:04:04,438 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 10:04:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 10:04:04,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 10:04:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 10:04:04,438 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 10:04:04,439 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 10:04:04,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 10:04:04,875 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 10:04:04,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:04:04 BoogieIcfgContainer [2018-11-18 10:04:04,876 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 10:04:04,876 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 10:04:04,876 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 10:04:04,879 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 10:04:04,880 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 10:04:03" (1/3) ... [2018-11-18 10:04:04,880 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ccb65b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 10:04:04, skipping insertion in model container [2018-11-18 10:04:04,880 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:04:04" (2/3) ... [2018-11-18 10:04:04,880 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ccb65b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 10:04:04, skipping insertion in model container [2018-11-18 10:04:04,881 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:04:04" (3/3) ... [2018-11-18 10:04:04,882 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product03_false-unreach-call_false-termination.cil.c [2018-11-18 10:04:04,888 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 10:04:04,893 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 10:04:04,903 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 10:04:04,926 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 10:04:04,926 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 10:04:04,927 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 10:04:04,927 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 10:04:04,927 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 10:04:04,927 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 10:04:04,927 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 10:04:04,927 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 10:04:04,941 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states. [2018-11-18 10:04:04,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 10:04:04,948 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:04:04,948 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 10:04:04,951 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:04:04,955 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:04:04,955 INFO L82 PathProgramCache]: Analyzing trace with hash 234985676, now seen corresponding path program 1 times [2018-11-18 10:04:04,956 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 10:04:04,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:04:04,987 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:04:04,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:04:04,988 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 10:04:05,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:04:05,159 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 10:04:05,160 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:04:05,161 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 10:04:05,161 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 10:04:05,164 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 10:04:05,171 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 10:04:05,172 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 10:04:05,173 INFO L87 Difference]: Start difference. First operand 111 states. Second operand 2 states. [2018-11-18 10:04:05,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:04:05,192 INFO L93 Difference]: Finished difference Result 196 states and 243 transitions. [2018-11-18 10:04:05,192 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 10:04:05,193 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-11-18 10:04:05,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:04:05,199 INFO L225 Difference]: With dead ends: 196 [2018-11-18 10:04:05,199 INFO L226 Difference]: Without dead ends: 98 [2018-11-18 10:04:05,201 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 10:04:05,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2018-11-18 10:04:05,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 98. [2018-11-18 10:04:05,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2018-11-18 10:04:05,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 113 transitions. [2018-11-18 10:04:05,229 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 113 transitions. Word has length 52 [2018-11-18 10:04:05,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:04:05,229 INFO L480 AbstractCegarLoop]: Abstraction has 98 states and 113 transitions. [2018-11-18 10:04:05,229 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 10:04:05,229 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 113 transitions. [2018-11-18 10:04:05,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-18 10:04:05,232 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:04:05,232 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 10:04:05,232 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:04:05,232 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:04:05,232 INFO L82 PathProgramCache]: Analyzing trace with hash -160894189, now seen corresponding path program 1 times [2018-11-18 10:04:05,233 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 10:04:05,233 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:04:05,234 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:04:05,234 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:04:05,234 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 10:04:05,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:04:05,314 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 10:04:05,314 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:04:05,314 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 10:04:05,315 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 10:04:05,316 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 10:04:05,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 10:04:05,316 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 10:04:05,317 INFO L87 Difference]: Start difference. First operand 98 states and 113 transitions. Second operand 3 states. [2018-11-18 10:04:05,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:04:05,330 INFO L93 Difference]: Finished difference Result 134 states and 153 transitions. [2018-11-18 10:04:05,330 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 10:04:05,331 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-11-18 10:04:05,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:04:05,332 INFO L225 Difference]: With dead ends: 134 [2018-11-18 10:04:05,332 INFO L226 Difference]: Without dead ends: 88 [2018-11-18 10:04:05,333 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 10:04:05,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2018-11-18 10:04:05,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 88. [2018-11-18 10:04:05,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2018-11-18 10:04:05,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 100 transitions. [2018-11-18 10:04:05,340 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 100 transitions. Word has length 54 [2018-11-18 10:04:05,340 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:04:05,340 INFO L480 AbstractCegarLoop]: Abstraction has 88 states and 100 transitions. [2018-11-18 10:04:05,340 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 10:04:05,340 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 100 transitions. [2018-11-18 10:04:05,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 10:04:05,341 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:04:05,341 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] [2018-11-18 10:04:05,341 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:04:05,341 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:04:05,341 INFO L82 PathProgramCache]: Analyzing trace with hash 1895894019, now seen corresponding path program 1 times [2018-11-18 10:04:05,341 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 10:04:05,342 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:04:05,342 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:04:05,342 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:04:05,342 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 10:04:05,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:04:05,420 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 10:04:05,421 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:04:05,421 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 10:04:05,421 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 10:04:05,421 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 10:04:05,421 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 10:04:05,422 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 10:04:05,422 INFO L87 Difference]: Start difference. First operand 88 states and 100 transitions. Second operand 3 states. [2018-11-18 10:04:05,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:04:05,445 INFO L93 Difference]: Finished difference Result 211 states and 250 transitions. [2018-11-18 10:04:05,446 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 10:04:05,446 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 58 [2018-11-18 10:04:05,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:04:05,449 INFO L225 Difference]: With dead ends: 211 [2018-11-18 10:04:05,449 INFO L226 Difference]: Without dead ends: 147 [2018-11-18 10:04:05,450 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 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 10:04:05,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2018-11-18 10:04:05,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 137. [2018-11-18 10:04:05,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 137 states. [2018-11-18 10:04:05,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 161 transitions. [2018-11-18 10:04:05,467 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 161 transitions. Word has length 58 [2018-11-18 10:04:05,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:04:05,468 INFO L480 AbstractCegarLoop]: Abstraction has 137 states and 161 transitions. [2018-11-18 10:04:05,468 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 10:04:05,468 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 161 transitions. [2018-11-18 10:04:05,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-18 10:04:05,470 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:04:05,471 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] [2018-11-18 10:04:05,471 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:04:05,471 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:04:05,471 INFO L82 PathProgramCache]: Analyzing trace with hash -1864201865, now seen corresponding path program 1 times [2018-11-18 10:04:05,471 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 10:04:05,472 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:04:05,472 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:04:05,472 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:04:05,472 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 10:04:05,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:04:05,572 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 10:04:05,572 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:04:05,572 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 10:04:05,572 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 10:04:05,572 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 10:04:05,573 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 10:04:05,573 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 10:04:05,573 INFO L87 Difference]: Start difference. First operand 137 states and 161 transitions. Second operand 6 states. [2018-11-18 10:04:05,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:04:05,745 INFO L93 Difference]: Finished difference Result 344 states and 431 transitions. [2018-11-18 10:04:05,746 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 10:04:05,746 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2018-11-18 10:04:05,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:04:05,748 INFO L225 Difference]: With dead ends: 344 [2018-11-18 10:04:05,748 INFO L226 Difference]: Without dead ends: 231 [2018-11-18 10:04:05,749 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 10:04:05,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 231 states. [2018-11-18 10:04:05,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 231 to 227. [2018-11-18 10:04:05,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 227 states. [2018-11-18 10:04:05,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 275 transitions. [2018-11-18 10:04:05,772 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 275 transitions. Word has length 61 [2018-11-18 10:04:05,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:04:05,773 INFO L480 AbstractCegarLoop]: Abstraction has 227 states and 275 transitions. [2018-11-18 10:04:05,773 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 10:04:05,773 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 275 transitions. [2018-11-18 10:04:05,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-18 10:04:05,776 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:04:05,776 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] [2018-11-18 10:04:05,776 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:04:05,777 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:04:05,777 INFO L82 PathProgramCache]: Analyzing trace with hash -743620623, now seen corresponding path program 1 times [2018-11-18 10:04:05,777 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 10:04:05,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:04:05,778 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:04:05,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:04:05,778 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 10:04:05,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:04:05,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:04:05,881 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 10:04:05,974 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 10:04:05 BoogieIcfgContainer [2018-11-18 10:04:05,974 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 10:04:05,975 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 10:04:05,975 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 10:04:05,975 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 10:04:05,976 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:04:04" (3/4) ... [2018-11-18 10:04:05,978 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 10:04:06,073 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_2682d35b-24f3-4070-8e91-83c96c7e784d/bin-2019/utaipan/witness.graphml [2018-11-18 10:04:06,074 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 10:04:06,074 INFO L168 Benchmark]: Toolchain (without parser) took 2092.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 956.6 MB in the beginning and 888.9 MB in the end (delta: 67.7 MB). Peak memory consumption was 207.1 MB. Max. memory is 11.5 GB. [2018-11-18 10:04:06,075 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:04:06,076 INFO L168 Benchmark]: CACSL2BoogieTranslator took 362.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -171.7 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2018-11-18 10:04:06,077 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.50 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 10:04:06,077 INFO L168 Benchmark]: Boogie Preprocessor took 25.74 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 10:04:06,077 INFO L168 Benchmark]: RCFGBuilder took 479.58 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: 53.0 MB). Peak memory consumption was 53.0 MB. Max. memory is 11.5 GB. [2018-11-18 10:04:06,077 INFO L168 Benchmark]: TraceAbstraction took 1097.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 915.8 MB in the end (delta: 159.5 MB). Peak memory consumption was 159.5 MB. Max. memory is 11.5 GB. [2018-11-18 10:04:06,078 INFO L168 Benchmark]: Witness Printer took 99.15 ms. Allocated memory is still 1.2 GB. Free memory was 915.8 MB in the beginning and 888.9 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-11-18 10:04:06,079 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 362.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -171.7 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.50 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. * Boogie Preprocessor took 25.74 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 479.58 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: 53.0 MB). Peak memory consumption was 53.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1097.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 915.8 MB in the end (delta: 159.5 MB). Peak memory consumption was 159.5 MB. Max. memory is 11.5 GB. * Witness Printer took 99.15 ms. Allocated memory is still 1.2 GB. Free memory was 915.8 MB in the beginning and 888.9 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 650]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L195] FCALL "Pump(System:" [L199] FCALL "On" [L203] FCALL "Off" [L207] FCALL ",Pump:" [L211] FCALL "On" [L215] FCALL "Off" [L219] FCALL ") " [L221] FCALL "\n" [L539] FCALL "i > 0 && i <= this->argsCount" [L539] FCALL "libacc.c" [L540] FCALL "__utac__get_this_arg" [L546] FCALL "i > 0 && i <= this->argsCount" [L546] FCALL "libacc.c" [L547] FCALL "__utac__get_this_arg" [L585] FCALL "i > 0 && i <= this->argsCount" [L585] FCALL "libacc.c" [L586] FCALL "__utac__get_this_argtype" [L592] FCALL "i > 0 && i <= this->argsCount" [L592] FCALL "libacc.c" [L593] FCALL "__utac__get_this_argtype" [L838] FCALL "Env(Water:%i" [L839] FCALL ",Meth:" [L843] FCALL "CRIT" [L847] FCALL "OK" [L851] FCALL ")" [L119] int pumpRunning = 0; [L120] int systemActive = 1; [L690] int cleanupTimeShifts = 4; [L786] int waterLevel = 1; [L787] int methaneLevelCritical = 0; [L411] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={181:0}, "libacc.c"={123:0}, "Off"={144:0}, "Off"={127:0}, "OK"={167:0}, "On"={155:0}, "On"={160:0}, "Pump(System:"={162:0}, \old(") ")=126, \old(") ")=199, \old(")")=169, \old(")")=130, \old(",Meth:")=168, \old(",Meth:")=186, \old(",Pump:")=151, \old(",Pump:")=177, \old("\n")=200, \old("\n")=121, \old("__utac__get_this_arg")=178, \old("__utac__get_this_arg")=187, \old("__utac__get_this_arg")=132, \old("__utac__get_this_arg")=135, \old("__utac__get_this_argtype")=180, \old("__utac__get_this_argtype")=189, \old("__utac__get_this_argtype")=139, \old("__utac__get_this_argtype")=122, \old("CRIT")=118, \old("CRIT")=163, \old("Env(Water:%i")=150, \old("Env(Water:%i")=188, \old("i > 0 && i <= this->argsCount")=154, \old("i > 0 && i <= this->argsCount")=136, \old("i > 0 && i <= this->argsCount")=119, \old("i > 0 && i <= this->argsCount")=195, \old("i > 0 && i <= this->argsCount")=192, \old("i > 0 && i <= this->argsCount")=172, \old("i > 0 && i <= this->argsCount")=174, \old("i > 0 && i <= this->argsCount")=193, \old("libacc.c")=179, \old("libacc.c")=133, \old("libacc.c")=145, \old("libacc.c")=171, \old("libacc.c")=157, \old("libacc.c")=158, \old("libacc.c")=137, \old("libacc.c")=170, \old("Off")=134, \old("Off")=146, \old("Off")=165, \old("Off")=152, \old("OK")=148, \old("OK")=166, \old("On")=120, \old("On")=131, \old("On")=161, \old("On")=125, \old("Pump(System:")=159, \old("Pump(System:")=191, \old(cleanupTimeShifts)=197, \old(head)=201, \old(head)=183, \old(methaneLevelCritical)=156, \old(pumpRunning)=143, \old(systemActive)=142, \old(waterLevel)=153, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L763] int retValue_acc ; [L764] int tmp ; VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \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] [L768] FCALL select_helpers() VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \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] [L769] FCALL select_features() VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \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] [L770] CALL, EXPR valid_product() VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \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] [L637] int retValue_acc ; [L640] retValue_acc = 1 [L641] RET return (retValue_acc); VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \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] [L770] EXPR valid_product() VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \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] [L770] tmp = valid_product() [L772] COND TRUE \read(tmp) VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \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] [L774] FCALL setup() VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \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] [L775] CALL runTest() VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \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] [L757] CALL test() VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L46] int splverifierCounter ; [L47] int tmp ; [L48] int tmp___0 ; [L49] int tmp___1 ; [L50] int tmp___2 ; [L53] splverifierCounter = 0 VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L55] COND TRUE 1 VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L57] COND TRUE splverifierCounter < 4 VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L63] tmp = __VERIFIER_nondet_int() [L65] COND TRUE \read(tmp) VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L67] CALL waterRise() VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \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] [L804] COND TRUE waterLevel < 2 [L805] RET waterLevel = waterLevel + 1 VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L67] waterRise() VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L73] tmp___0 = __VERIFIER_nondet_int() [L75] COND FALSE !(\read(tmp___0)) VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L83] tmp___2 = __VERIFIER_nondet_int() [L85] COND TRUE \read(tmp___2) VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L100] CALL timeShift() VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \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] [L127] COND FALSE !(\read(pumpRunning)) VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \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] [L134] COND TRUE \read(systemActive) VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \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] [L136] FCALL processEnvironment() VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \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] [L142] CALL __utac_acc__Specification3_spec__1() VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \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] [L657] int tmp ; [L658] int tmp___0 ; [L659] int tmp___1 ; VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \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] [L663] CALL, EXPR isMethaneLevelCritical() VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \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] [L825] int retValue_acc ; [L828] retValue_acc = methaneLevelCritical [L829] RET return (retValue_acc); VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \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] [L663] EXPR isMethaneLevelCritical() VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \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] [L663] tmp = isMethaneLevelCritical() [L665] COND FALSE !(\read(tmp)) VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \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] [L669] CALL, EXPR getWaterLevel() VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \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] [L857] int retValue_acc ; [L860] retValue_acc = waterLevel [L861] RET return (retValue_acc); VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \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] [L669] EXPR getWaterLevel() VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \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] [L669] tmp___0 = getWaterLevel() [L671] COND TRUE tmp___0 == 2 VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \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] [L673] CALL, EXPR isPumpRunning() VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \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] [L182] int retValue_acc ; [L185] retValue_acc = pumpRunning [L186] RET return (retValue_acc); VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \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] [L673] EXPR isPumpRunning() VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \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] [L673] tmp___1 = isPumpRunning() [L675] COND FALSE !(\read(tmp___1)) VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \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] [L679] CALL __automaton_fail() VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \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] [L650] __VERIFIER_error() VAL [") "={124:0}, ")"={129:0}, ",Meth:"={185:0}, ",Pump:"={149:0}, "\n"={198:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={140:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={184:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={176:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={147:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={144:0}, "OK"={167:0}, "On"={160:0}, "On"={155:0}, "Pump(System:"={162:0}, \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 22 procedures, 111 locations, 1 error locations. UNSAFE Result, 1.0s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 441 SDtfs, 132 SDslu, 507 SDs, 0 SdLazy, 67 SolverSat, 4 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 24 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=227occurred 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, 14 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 290 NumberOfCodeBlocks, 290 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 221 ConstructedInterpolants, 0 QuantifiedInterpolants, 21172 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...