./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product36_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_07c9a658-9e44-42ca-8500-c3a59b9da30d/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_07c9a658-9e44-42ca-8500-c3a59b9da30d/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_07c9a658-9e44-42ca-8500-c3a59b9da30d/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_07c9a658-9e44-42ca-8500-c3a59b9da30d/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product36_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_07c9a658-9e44-42ca-8500-c3a59b9da30d/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_07c9a658-9e44-42ca-8500-c3a59b9da30d/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 deeb3c1689cccb41b32be052288e2f3a90dc0e8e ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 09:14:29,453 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 09:14:29,454 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 09:14:29,461 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 09:14:29,461 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 09:14:29,462 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 09:14:29,463 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 09:14:29,464 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 09:14:29,465 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 09:14:29,466 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 09:14:29,466 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 09:14:29,467 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 09:14:29,467 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 09:14:29,468 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 09:14:29,469 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 09:14:29,469 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 09:14:29,470 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 09:14:29,471 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 09:14:29,472 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 09:14:29,473 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 09:14:29,474 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 09:14:29,475 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 09:14:29,476 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 09:14:29,477 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 09:14:29,477 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 09:14:29,477 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 09:14:29,478 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 09:14:29,479 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 09:14:29,479 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 09:14:29,480 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 09:14:29,480 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 09:14:29,481 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 09:14:29,481 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 09:14:29,481 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 09:14:29,481 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 09:14:29,482 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 09:14:29,482 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_07c9a658-9e44-42ca-8500-c3a59b9da30d/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 09:14:29,492 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 09:14:29,492 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 09:14:29,493 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 09:14:29,493 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 09:14:29,493 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 09:14:29,493 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 09:14:29,493 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 09:14:29,494 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 09:14:29,494 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 09:14:29,494 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 09:14:29,494 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 09:14:29,494 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 09:14:29,494 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 09:14:29,495 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 09:14:29,495 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 09:14:29,495 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 09:14:29,495 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 09:14:29,495 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 09:14:29,495 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 09:14:29,495 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 09:14:29,496 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 09:14:29,496 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 09:14:29,496 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 09:14:29,496 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 09:14:29,496 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 09:14:29,496 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 09:14:29,496 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 09:14:29,496 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 09:14:29,497 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 09:14:29,497 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 09:14:29,497 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 09:14:29,497 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 09:14:29,497 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 09:14:29,497 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 09:14:29,497 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 09:14:29,497 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 09:14:29,498 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 09:14:29,498 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_07c9a658-9e44-42ca-8500-c3a59b9da30d/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 -> deeb3c1689cccb41b32be052288e2f3a90dc0e8e [2018-11-18 09:14:29,520 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 09:14:29,529 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 09:14:29,531 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 09:14:29,532 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 09:14:29,533 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 09:14:29,533 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_07c9a658-9e44-42ca-8500-c3a59b9da30d/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec3_product36_false-unreach-call_false-termination.cil.c [2018-11-18 09:14:29,571 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_07c9a658-9e44-42ca-8500-c3a59b9da30d/bin-2019/utaipan/data/dee3fb98a/f34ac181e34e46e39296450f27365f3d/FLAGa41fef5ec [2018-11-18 09:14:29,925 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 09:14:29,926 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_07c9a658-9e44-42ca-8500-c3a59b9da30d/sv-benchmarks/c/product-lines/minepump_spec3_product36_false-unreach-call_false-termination.cil.c [2018-11-18 09:14:29,935 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_07c9a658-9e44-42ca-8500-c3a59b9da30d/bin-2019/utaipan/data/dee3fb98a/f34ac181e34e46e39296450f27365f3d/FLAGa41fef5ec [2018-11-18 09:14:30,329 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_07c9a658-9e44-42ca-8500-c3a59b9da30d/bin-2019/utaipan/data/dee3fb98a/f34ac181e34e46e39296450f27365f3d [2018-11-18 09:14:30,331 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 09:14:30,332 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 09:14:30,332 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 09:14:30,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 09:14:30,334 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 09:14:30,335 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:14:30" (1/1) ... [2018-11-18 09:14:30,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28a0deda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:14:30, skipping insertion in model container [2018-11-18 09:14:30,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:14:30" (1/1) ... [2018-11-18 09:14:30,346 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 09:14:30,382 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 09:14:30,635 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:14:30,645 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 09:14:30,764 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:14:30,789 INFO L195 MainTranslator]: Completed translation [2018-11-18 09:14:30,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:14:30 WrapperNode [2018-11-18 09:14:30,789 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 09:14:30,790 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 09:14:30,790 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 09:14:30,790 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 09:14:30,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:14:30" (1/1) ... [2018-11-18 09:14:30,806 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:14:30" (1/1) ... [2018-11-18 09:14:30,812 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 09:14:30,812 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 09:14:30,812 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 09:14:30,812 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 09:14:30,819 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:14:30" (1/1) ... [2018-11-18 09:14:30,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:14:30" (1/1) ... [2018-11-18 09:14:30,822 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:14:30" (1/1) ... [2018-11-18 09:14:30,822 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:14:30" (1/1) ... [2018-11-18 09:14:30,832 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:14:30" (1/1) ... [2018-11-18 09:14:30,839 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:14:30" (1/1) ... [2018-11-18 09:14:30,841 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:14:30" (1/1) ... [2018-11-18 09:14:30,844 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 09:14:30,844 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 09:14:30,845 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 09:14:30,845 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 09:14:30,845 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:14:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_07c9a658-9e44-42ca-8500-c3a59b9da30d/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 09:14:30,883 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 09:14:30,883 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 09:14:30,884 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 09:14:30,884 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 09:14:30,884 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 09:14:30,884 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 09:14:30,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 09:14:30,884 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 09:14:30,884 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 09:14:30,884 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 09:14:30,885 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 09:14:30,885 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 09:14:30,885 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 09:14:30,885 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 09:14:30,885 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 09:14:30,885 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 09:14:30,885 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 09:14:30,886 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 09:14:30,886 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 09:14:30,886 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 09:14:30,886 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 09:14:30,886 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 09:14:30,886 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 09:14:30,886 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 09:14:30,886 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 09:14:30,887 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 09:14:30,887 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 09:14:30,887 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 09:14:30,887 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 09:14:30,887 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 09:14:30,887 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 09:14:30,887 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-18 09:14:30,887 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-18 09:14:30,888 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 09:14:30,888 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 09:14:30,888 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 09:14:30,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 09:14:30,888 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 09:14:30,888 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 09:14:30,888 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 09:14:30,889 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 09:14:30,889 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 09:14:30,889 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 09:14:30,889 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 09:14:30,889 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 09:14:30,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 09:14:30,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 09:14:30,889 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 09:14:30,890 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 09:14:30,890 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-18 09:14:30,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-18 09:14:30,890 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 09:14:30,890 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 09:14:30,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 09:14:30,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 09:14:31,309 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 09:14:31,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:14:31 BoogieIcfgContainer [2018-11-18 09:14:31,310 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 09:14:31,311 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 09:14:31,311 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 09:14:31,313 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 09:14:31,313 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 09:14:30" (1/3) ... [2018-11-18 09:14:31,314 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@dfe1285 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:14:31, skipping insertion in model container [2018-11-18 09:14:31,314 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:14:30" (2/3) ... [2018-11-18 09:14:31,315 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@dfe1285 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:14:31, skipping insertion in model container [2018-11-18 09:14:31,315 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:14:31" (3/3) ... [2018-11-18 09:14:31,316 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product36_false-unreach-call_false-termination.cil.c [2018-11-18 09:14:31,324 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 09:14:31,332 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 09:14:31,342 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 09:14:31,366 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 09:14:31,367 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 09:14:31,367 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 09:14:31,367 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 09:14:31,367 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 09:14:31,367 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 09:14:31,367 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 09:14:31,367 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 09:14:31,383 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states. [2018-11-18 09:14:31,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 09:14:31,390 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:14:31,390 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 09:14:31,393 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:14:31,398 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:14:31,398 INFO L82 PathProgramCache]: Analyzing trace with hash 1502743069, now seen corresponding path program 1 times [2018-11-18 09:14:31,400 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:14:31,433 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:14:31,433 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:14:31,433 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:14:31,433 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:14:31,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:14:31,603 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 09:14:31,605 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:14:31,605 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 09:14:31,605 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:14:31,610 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 09:14:31,621 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 09:14:31,622 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 09:14:31,623 INFO L87 Difference]: Start difference. First operand 139 states. Second operand 2 states. [2018-11-18 09:14:31,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:14:31,649 INFO L93 Difference]: Finished difference Result 252 states and 309 transitions. [2018-11-18 09:14:31,649 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 09:14:31,650 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-11-18 09:14:31,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:14:31,661 INFO L225 Difference]: With dead ends: 252 [2018-11-18 09:14:31,661 INFO L226 Difference]: Without dead ends: 126 [2018-11-18 09:14:31,665 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 09:14:31,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2018-11-18 09:14:31,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 126. [2018-11-18 09:14:31,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126 states. [2018-11-18 09:14:31,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 146 transitions. [2018-11-18 09:14:31,713 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 146 transitions. Word has length 52 [2018-11-18 09:14:31,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:14:31,713 INFO L480 AbstractCegarLoop]: Abstraction has 126 states and 146 transitions. [2018-11-18 09:14:31,713 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 09:14:31,713 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 146 transitions. [2018-11-18 09:14:31,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-18 09:14:31,716 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:14:31,716 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 09:14:31,717 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:14:31,717 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:14:31,717 INFO L82 PathProgramCache]: Analyzing trace with hash -601506235, now seen corresponding path program 1 times [2018-11-18 09:14:31,717 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:14:31,718 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:14:31,718 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:14:31,719 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:14:31,719 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:14:31,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:14:31,820 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 09:14:31,820 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:14:31,820 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 09:14:31,820 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:14:31,822 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 09:14:31,822 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 09:14:31,822 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 09:14:31,822 INFO L87 Difference]: Start difference. First operand 126 states and 146 transitions. Second operand 3 states. [2018-11-18 09:14:31,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:14:31,840 INFO L93 Difference]: Finished difference Result 186 states and 215 transitions. [2018-11-18 09:14:31,841 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 09:14:31,841 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-11-18 09:14:31,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:14:31,842 INFO L225 Difference]: With dead ends: 186 [2018-11-18 09:14:31,842 INFO L226 Difference]: Without dead ends: 116 [2018-11-18 09:14:31,844 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 09:14:31,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116 states. [2018-11-18 09:14:31,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 116. [2018-11-18 09:14:31,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116 states. [2018-11-18 09:14:31,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 133 transitions. [2018-11-18 09:14:31,854 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 133 transitions. Word has length 54 [2018-11-18 09:14:31,855 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:14:31,855 INFO L480 AbstractCegarLoop]: Abstraction has 116 states and 133 transitions. [2018-11-18 09:14:31,855 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 09:14:31,855 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 133 transitions. [2018-11-18 09:14:31,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-18 09:14:31,856 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:14:31,857 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 09:14:31,857 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:14:31,857 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:14:31,857 INFO L82 PathProgramCache]: Analyzing trace with hash 478310353, now seen corresponding path program 1 times [2018-11-18 09:14:31,857 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:14:31,858 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:14:31,858 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:14:31,858 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:14:31,858 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:14:31,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:14:31,993 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 09:14:31,993 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:14:31,993 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 09:14:31,993 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:14:31,994 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 09:14:31,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 09:14:31,994 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 09:14:31,994 INFO L87 Difference]: Start difference. First operand 116 states and 133 transitions. Second operand 7 states. [2018-11-18 09:14:32,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:14:32,417 INFO L93 Difference]: Finished difference Result 357 states and 427 transitions. [2018-11-18 09:14:32,417 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 09:14:32,417 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 59 [2018-11-18 09:14:32,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:14:32,420 INFO L225 Difference]: With dead ends: 357 [2018-11-18 09:14:32,420 INFO L226 Difference]: Without dead ends: 265 [2018-11-18 09:14:32,421 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 09:14:32,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265 states. [2018-11-18 09:14:32,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 265 to 241. [2018-11-18 09:14:32,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 241 states. [2018-11-18 09:14:32,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 241 states and 286 transitions. [2018-11-18 09:14:32,449 INFO L78 Accepts]: Start accepts. Automaton has 241 states and 286 transitions. Word has length 59 [2018-11-18 09:14:32,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:14:32,449 INFO L480 AbstractCegarLoop]: Abstraction has 241 states and 286 transitions. [2018-11-18 09:14:32,449 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 09:14:32,450 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 286 transitions. [2018-11-18 09:14:32,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-18 09:14:32,452 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:14:32,452 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] [2018-11-18 09:14:32,455 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:14:32,455 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:14:32,455 INFO L82 PathProgramCache]: Analyzing trace with hash -1021300953, now seen corresponding path program 1 times [2018-11-18 09:14:32,455 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:14:32,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:14:32,456 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:14:32,457 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:14:32,457 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:14:32,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:14:32,564 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 09:14:32,564 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:14:32,565 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 09:14:32,565 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:14:32,565 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 09:14:32,565 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 09:14:32,565 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 09:14:32,566 INFO L87 Difference]: Start difference. First operand 241 states and 286 transitions. Second operand 6 states. [2018-11-18 09:14:32,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:14:32,733 INFO L93 Difference]: Finished difference Result 648 states and 810 transitions. [2018-11-18 09:14:32,735 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 09:14:32,735 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2018-11-18 09:14:32,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:14:32,738 INFO L225 Difference]: With dead ends: 648 [2018-11-18 09:14:32,738 INFO L226 Difference]: Without dead ends: 431 [2018-11-18 09:14:32,739 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 09:14:32,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 431 states. [2018-11-18 09:14:32,775 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 431 to 425. [2018-11-18 09:14:32,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 425 states. [2018-11-18 09:14:32,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 425 states and 512 transitions. [2018-11-18 09:14:32,777 INFO L78 Accepts]: Start accepts. Automaton has 425 states and 512 transitions. Word has length 64 [2018-11-18 09:14:32,778 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:14:32,778 INFO L480 AbstractCegarLoop]: Abstraction has 425 states and 512 transitions. [2018-11-18 09:14:32,778 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 09:14:32,778 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 512 transitions. [2018-11-18 09:14:32,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-18 09:14:32,780 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:14:32,780 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:14:32,781 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:14:32,781 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:14:32,781 INFO L82 PathProgramCache]: Analyzing trace with hash 1805106221, now seen corresponding path program 1 times [2018-11-18 09:14:32,781 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:14:32,782 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:14:32,782 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:14:32,782 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:14:32,782 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:14:32,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:14:32,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:14:32,900 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 09:14:33,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 09:14:33 BoogieIcfgContainer [2018-11-18 09:14:33,008 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 09:14:33,009 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 09:14:33,009 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 09:14:33,009 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 09:14:33,009 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:14:31" (3/4) ... [2018-11-18 09:14:33,011 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 09:14:33,111 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_07c9a658-9e44-42ca-8500-c3a59b9da30d/bin-2019/utaipan/witness.graphml [2018-11-18 09:14:33,111 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 09:14:33,112 INFO L168 Benchmark]: Toolchain (without parser) took 2780.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -110.6 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2018-11-18 09:14:33,113 INFO L168 Benchmark]: CDTParser took 0.13 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 09:14:33,113 INFO L168 Benchmark]: CACSL2BoogieTranslator took 457.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -164.4 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2018-11-18 09:14:33,114 INFO L168 Benchmark]: Boogie Procedure Inliner took 22.22 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 09:14:33,114 INFO L168 Benchmark]: Boogie Preprocessor took 31.92 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 09:14:33,114 INFO L168 Benchmark]: RCFGBuilder took 465.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 11.5 GB. [2018-11-18 09:14:33,115 INFO L168 Benchmark]: TraceAbstraction took 1697.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -37.1 MB). Peak memory consumption was 205.0 MB. Max. memory is 11.5 GB. [2018-11-18 09:14:33,115 INFO L168 Benchmark]: Witness Printer took 102.81 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: 28.3 MB). Peak memory consumption was 28.3 MB. Max. memory is 11.5 GB. [2018-11-18 09:14:33,117 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 457.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -164.4 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 22.22 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.92 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 465.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1697.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -37.1 MB). Peak memory consumption was 205.0 MB. Max. memory is 11.5 GB. * Witness Printer took 102.81 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: 28.3 MB). Peak memory consumption was 28.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 44]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L346] FCALL "i > 0 && i <= this->argsCount" [L346] FCALL "libacc.c" [L347] FCALL "__utac__get_this_arg" [L353] FCALL "i > 0 && i <= this->argsCount" [L353] FCALL "libacc.c" [L354] FCALL "__utac__get_this_arg" [L392] FCALL "i > 0 && i <= this->argsCount" [L392] FCALL "libacc.c" [L393] FCALL "__utac__get_this_argtype" [L399] FCALL "i > 0 && i <= this->argsCount" [L399] FCALL "libacc.c" [L400] FCALL "__utac__get_this_argtype" [L528] FCALL "Pump(System:" [L532] FCALL "On" [L536] FCALL "Off" [L540] FCALL ",Pump:" [L544] FCALL "On" [L548] FCALL "Off" [L552] FCALL ") " [L554] FCALL "\n" [L727] FCALL "Env(Water:%i" [L728] FCALL ",Meth:" [L732] FCALL "CRIT" [L736] FCALL "OK" [L740] FCALL ")" [L426] int pumpRunning = 0; [L427] int systemActive = 1; [L675] int waterLevel = 1; [L676] int methaneLevelCritical = 0; [L769] int cleanupTimeShifts = 4; [L218] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "libacc.c"={187:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={178:0}, "On"={181:0}, "Pump(System:"={150:0}, \old(") ")=125, \old(") ")=140, \old(")")=163, \old(")")=138, \old(",Meth:")=169, \old(",Meth:")=134, \old(",Pump:")=174, \old(",Pump:")=136, \old("\n")=170, \old("\n")=137, \old("__utac__get_this_arg")=124, \old("__utac__get_this_arg")=123, \old("__utac__get_this_arg")=154, \old("__utac__get_this_arg")=196, \old("__utac__get_this_argtype")=127, \old("__utac__get_this_argtype")=148, \old("__utac__get_this_argtype")=184, \old("__utac__get_this_argtype")=122, \old("CRIT")=135, \old("CRIT")=120, \old("Env(Water:%i")=193, \old("Env(Water:%i")=121, \old("i > 0 && i <= this->argsCount")=195, \old("i > 0 && i <= this->argsCount")=131, \old("i > 0 && i <= this->argsCount")=132, \old("i > 0 && i <= this->argsCount")=128, \old("i > 0 && i <= this->argsCount")=153, \old("i > 0 && i <= this->argsCount")=189, \old("i > 0 && i <= this->argsCount")=149, \old("i > 0 && i <= this->argsCount")=147, \old("libacc.c")=190, \old("libacc.c")=197, \old("libacc.c")=159, \old("libacc.c")=168, \old("libacc.c")=166, \old("libacc.c")=188, \old("libacc.c")=177, \old("libacc.c")=160, \old("Off")=183, \old("Off")=118, \old("Off")=186, \old("Off")=171, \old("OK")=164, \old("OK")=198, \old("On")=182, \old("On")=161, \old("On")=167, \old("On")=175, \old("Pump(System:")=145, \old("Pump(System:")=151, \old(cleanupTimeShifts)=192, \old(head)=180, \old(head)=199, \old(methaneLevelCritical)=155, \old(pumpRunning)=144, \old(systemActive)=143, \old(waterLevel)=146, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L845] int retValue_acc ; [L846] int tmp ; VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \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] [L850] FCALL select_helpers() VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \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] [L851] FCALL select_features() VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \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] [L852] CALL, EXPR valid_product() VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \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] [L894] int retValue_acc ; [L897] retValue_acc = 1 [L898] RET return (retValue_acc); VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \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] [L852] EXPR valid_product() VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \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] [L852] tmp = valid_product() [L854] COND TRUE \read(tmp) VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \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] [L856] FCALL setup() VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \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] [L857] CALL runTest() VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \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] [L836] CALL test() VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \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] [L606] int splverifierCounter ; [L607] int tmp ; [L608] int tmp___0 ; [L609] int tmp___1 ; [L610] int tmp___2 ; [L613] splverifierCounter = 0 VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \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] [L615] COND TRUE 1 VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \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] [L617] COND TRUE splverifierCounter < 4 VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \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] [L623] tmp = __VERIFIER_nondet_int() [L625] COND TRUE \read(tmp) VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \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] [L627] CALL waterRise() VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \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] [L693] COND TRUE waterLevel < 2 [L694] RET waterLevel = waterLevel + 1 VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \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] [L627] waterRise() VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \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] [L633] tmp___0 = __VERIFIER_nondet_int() [L635] COND FALSE !(\read(tmp___0)) VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \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] [L643] tmp___2 = __VERIFIER_nondet_int() [L645] COND FALSE !(\read(tmp___2)) [L651] tmp___1 = __VERIFIER_nondet_int() [L653] COND TRUE \read(tmp___1) VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L655] CALL stopSystem() VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \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] [L582] COND FALSE !(\read(pumpRunning)) VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \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] [L589] RET systemActive = 0 VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L655] stopSystem() VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=0, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L662] CALL timeShift() VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L434] COND FALSE !(\read(pumpRunning)) VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L441] COND FALSE !(\read(systemActive)) VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L449] CALL __utac_acc__Specification3_spec__1() VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L904] int tmp ; [L905] int tmp___0 ; [L906] int tmp___1 ; VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L910] CALL, EXPR isMethaneLevelCritical() VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L714] int retValue_acc ; [L717] retValue_acc = methaneLevelCritical [L718] RET return (retValue_acc); VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \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=0, waterLevel=2] [L910] EXPR isMethaneLevelCritical() VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L910] tmp = isMethaneLevelCritical() [L912] COND FALSE !(\read(tmp)) VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, waterLevel=2] [L916] CALL, EXPR getWaterLevel() VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L746] int retValue_acc ; [L749] retValue_acc = waterLevel [L750] RET return (retValue_acc); VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \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=0, waterLevel=2] [L916] EXPR getWaterLevel() VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, waterLevel=2] [L916] tmp___0 = getWaterLevel() [L918] COND TRUE tmp___0 == 2 VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, waterLevel=2] [L920] CALL, EXPR isPumpRunning() VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L515] int retValue_acc ; [L518] retValue_acc = pumpRunning [L519] RET return (retValue_acc); VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \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=0, waterLevel=2] [L920] EXPR isPumpRunning() VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, waterLevel=2] [L920] tmp___1 = isPumpRunning() [L922] COND FALSE !(\read(tmp___1)) VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, tmp___1=0, waterLevel=2] [L926] CALL __automaton_fail() VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L44] __VERIFIER_error() VAL [") "={141:0}, ")"={162:0}, ",Meth:"={130:0}, ",Pump:"={179:0}, "\n"={142:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={158:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={133:0}, "Env(Water:%i"={119:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={152:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={187:0}, "libacc.c"={176:0}, "libacc.c"={191:0}, "libacc.c"={200:0}, "Off"={173:0}, "Off"={185:0}, "OK"={165:0}, "On"={181:0}, "On"={178:0}, "Pump(System:"={150:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 27 procedures, 139 locations, 1 error locations. UNSAFE Result, 1.6s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 617 SDtfs, 303 SDslu, 1224 SDs, 0 SdLazy, 270 SolverSat, 16 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=425occurred 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: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 30 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 297 NumberOfCodeBlocks, 297 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 225 ConstructedInterpolants, 0 QuantifiedInterpolants, 21957 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...