./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product41_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_a57e5898-c453-43ec-8a36-cfdfde52e1dd/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a57e5898-c453-43ec-8a36-cfdfde52e1dd/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a57e5898-c453-43ec-8a36-cfdfde52e1dd/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a57e5898-c453-43ec-8a36-cfdfde52e1dd/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product41_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a57e5898-c453-43ec-8a36-cfdfde52e1dd/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a57e5898-c453-43ec-8a36-cfdfde52e1dd/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 5a2d3ce20e3d26ebf70024607ecab77b852f9995 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 08:46:07,563 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 08:46:07,564 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 08:46:07,571 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 08:46:07,571 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 08:46:07,572 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 08:46:07,573 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 08:46:07,574 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 08:46:07,575 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 08:46:07,576 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 08:46:07,577 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 08:46:07,577 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 08:46:07,577 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 08:46:07,579 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 08:46:07,580 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 08:46:07,580 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 08:46:07,581 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 08:46:07,582 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 08:46:07,584 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 08:46:07,585 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 08:46:07,586 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 08:46:07,587 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 08:46:07,588 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 08:46:07,588 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 08:46:07,589 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 08:46:07,589 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 08:46:07,590 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 08:46:07,591 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 08:46:07,591 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 08:46:07,593 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 08:46:07,593 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 08:46:07,594 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 08:46:07,594 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 08:46:07,594 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 08:46:07,595 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 08:46:07,595 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 08:46:07,595 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a57e5898-c453-43ec-8a36-cfdfde52e1dd/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 08:46:07,606 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 08:46:07,606 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 08:46:07,607 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 08:46:07,607 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 08:46:07,607 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 08:46:07,607 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 08:46:07,607 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 08:46:07,607 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 08:46:07,607 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 08:46:07,607 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 08:46:07,607 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 08:46:07,608 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 08:46:07,608 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 08:46:07,608 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 08:46:07,608 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 08:46:07,608 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 08:46:07,608 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 08:46:07,609 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 08:46:07,609 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 08:46:07,609 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 08:46:07,609 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 08:46:07,609 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 08:46:07,609 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 08:46:07,610 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 08:46:07,610 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 08:46:07,610 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 08:46:07,610 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 08:46:07,610 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 08:46:07,610 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 08:46:07,610 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 08:46:07,610 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 08:46:07,610 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 08:46:07,611 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 08:46:07,611 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 08:46:07,611 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 08:46:07,611 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 08:46:07,611 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 08:46:07,611 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_a57e5898-c453-43ec-8a36-cfdfde52e1dd/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 -> 5a2d3ce20e3d26ebf70024607ecab77b852f9995 [2018-11-18 08:46:07,635 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 08:46:07,642 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 08:46:07,644 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 08:46:07,645 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 08:46:07,645 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 08:46:07,646 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a57e5898-c453-43ec-8a36-cfdfde52e1dd/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec1_product41_false-unreach-call_false-termination.cil.c [2018-11-18 08:46:07,685 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a57e5898-c453-43ec-8a36-cfdfde52e1dd/bin-2019/utaipan/data/379e1a52f/c480537130304635987e5f8eab47526e/FLAG8f18609fb [2018-11-18 08:46:08,034 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 08:46:08,034 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a57e5898-c453-43ec-8a36-cfdfde52e1dd/sv-benchmarks/c/product-lines/minepump_spec1_product41_false-unreach-call_false-termination.cil.c [2018-11-18 08:46:08,041 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a57e5898-c453-43ec-8a36-cfdfde52e1dd/bin-2019/utaipan/data/379e1a52f/c480537130304635987e5f8eab47526e/FLAG8f18609fb [2018-11-18 08:46:08,054 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a57e5898-c453-43ec-8a36-cfdfde52e1dd/bin-2019/utaipan/data/379e1a52f/c480537130304635987e5f8eab47526e [2018-11-18 08:46:08,057 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 08:46:08,057 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 08:46:08,058 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 08:46:08,058 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 08:46:08,060 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 08:46:08,061 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:46:08" (1/1) ... [2018-11-18 08:46:08,063 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e1e2329 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:46:08, skipping insertion in model container [2018-11-18 08:46:08,063 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:46:08" (1/1) ... [2018-11-18 08:46:08,070 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 08:46:08,102 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 08:46:08,307 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:46:08,313 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 08:46:08,420 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:46:08,437 INFO L195 MainTranslator]: Completed translation [2018-11-18 08:46:08,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:46:08 WrapperNode [2018-11-18 08:46:08,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 08:46:08,438 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 08:46:08,438 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 08:46:08,438 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 08:46:08,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:46:08" (1/1) ... [2018-11-18 08:46:08,457 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:46:08" (1/1) ... [2018-11-18 08:46:08,465 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 08:46:08,465 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 08:46:08,465 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 08:46:08,466 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 08:46:08,473 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:46:08" (1/1) ... [2018-11-18 08:46:08,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:46:08" (1/1) ... [2018-11-18 08:46:08,477 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:46:08" (1/1) ... [2018-11-18 08:46:08,477 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:46:08" (1/1) ... [2018-11-18 08:46:08,487 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:46:08" (1/1) ... [2018-11-18 08:46:08,494 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:46:08" (1/1) ... [2018-11-18 08:46:08,497 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:46:08" (1/1) ... [2018-11-18 08:46:08,500 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 08:46:08,500 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 08:46:08,500 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 08:46:08,500 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 08:46:08,501 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:46:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a57e5898-c453-43ec-8a36-cfdfde52e1dd/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 08:46:08,542 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 08:46:08,542 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 08:46:08,542 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 08:46:08,542 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 08:46:08,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 08:46:08,543 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 08:46:08,543 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 08:46:08,543 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 08:46:08,543 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 08:46:08,543 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 08:46:08,543 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 08:46:08,544 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 08:46:08,544 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 08:46:08,544 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 08:46:08,544 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 08:46:08,544 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 08:46:08,544 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 08:46:08,544 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 08:46:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 08:46:08,545 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 08:46:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 08:46:08,545 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 08:46:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 08:46:08,545 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 08:46:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 08:46:08,545 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 08:46:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 08:46:08,546 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 08:46:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 08:46:08,546 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 08:46:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 08:46:08,546 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 08:46:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 08:46:08,547 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 08:46:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 08:46:08,547 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 08:46:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 08:46:08,547 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 08:46:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 08:46:08,547 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2018-11-18 08:46:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2018-11-18 08:46:08,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 08:46:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 08:46:08,548 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 08:46:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 08:46:08,548 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 08:46:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 08:46:08,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 08:46:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 08:46:08,549 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-18 08:46:08,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-18 08:46:09,044 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 08:46:09,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:46:09 BoogieIcfgContainer [2018-11-18 08:46:09,045 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 08:46:09,045 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 08:46:09,045 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 08:46:09,049 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 08:46:09,049 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 08:46:08" (1/3) ... [2018-11-18 08:46:09,050 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1977051 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:46:09, skipping insertion in model container [2018-11-18 08:46:09,050 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:46:08" (2/3) ... [2018-11-18 08:46:09,050 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1977051 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:46:09, skipping insertion in model container [2018-11-18 08:46:09,051 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:46:09" (3/3) ... [2018-11-18 08:46:09,052 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product41_false-unreach-call_false-termination.cil.c [2018-11-18 08:46:09,063 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 08:46:09,071 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 08:46:09,082 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 08:46:09,111 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 08:46:09,111 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 08:46:09,111 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 08:46:09,112 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 08:46:09,112 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 08:46:09,112 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 08:46:09,112 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 08:46:09,112 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 08:46:09,128 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states. [2018-11-18 08:46:09,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 08:46:09,135 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:46:09,136 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:46:09,138 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:46:09,143 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:46:09,144 INFO L82 PathProgramCache]: Analyzing trace with hash -364922755, now seen corresponding path program 1 times [2018-11-18 08:46:09,145 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 08:46:09,177 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:46:09,177 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:46:09,177 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:46:09,178 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 08:46:09,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:46:09,357 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 08:46:09,359 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:46:09,360 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 08:46:09,360 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 08:46:09,364 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 08:46:09,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 08:46:09,374 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 08:46:09,375 INFO L87 Difference]: Start difference. First operand 132 states. Second operand 2 states. [2018-11-18 08:46:09,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:46:09,399 INFO L93 Difference]: Finished difference Result 238 states and 295 transitions. [2018-11-18 08:46:09,399 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 08:46:09,400 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-18 08:46:09,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:46:09,408 INFO L225 Difference]: With dead ends: 238 [2018-11-18 08:46:09,408 INFO L226 Difference]: Without dead ends: 119 [2018-11-18 08:46:09,410 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 08:46:09,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2018-11-18 08:46:09,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 119. [2018-11-18 08:46:09,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2018-11-18 08:46:09,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 139 transitions. [2018-11-18 08:46:09,451 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 139 transitions. Word has length 46 [2018-11-18 08:46:09,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:46:09,451 INFO L480 AbstractCegarLoop]: Abstraction has 119 states and 139 transitions. [2018-11-18 08:46:09,451 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 08:46:09,452 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 139 transitions. [2018-11-18 08:46:09,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 08:46:09,454 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:46:09,454 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:46:09,455 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:46:09,455 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:46:09,455 INFO L82 PathProgramCache]: Analyzing trace with hash -1690986557, now seen corresponding path program 1 times [2018-11-18 08:46:09,455 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 08:46:09,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:46:09,456 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:46:09,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:46:09,457 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 08:46:09,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:46:09,561 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 08:46:09,562 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:46:09,562 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 08:46:09,562 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 08:46:09,564 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 08:46:09,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 08:46:09,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 08:46:09,564 INFO L87 Difference]: Start difference. First operand 119 states and 139 transitions. Second operand 3 states. [2018-11-18 08:46:09,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:46:09,581 INFO L93 Difference]: Finished difference Result 185 states and 215 transitions. [2018-11-18 08:46:09,582 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 08:46:09,582 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-18 08:46:09,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:46:09,584 INFO L225 Difference]: With dead ends: 185 [2018-11-18 08:46:09,584 INFO L226 Difference]: Without dead ends: 109 [2018-11-18 08:46:09,585 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 08:46:09,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2018-11-18 08:46:09,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 109. [2018-11-18 08:46:09,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109 states. [2018-11-18 08:46:09,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 126 transitions. [2018-11-18 08:46:09,596 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 126 transitions. Word has length 48 [2018-11-18 08:46:09,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:46:09,597 INFO L480 AbstractCegarLoop]: Abstraction has 109 states and 126 transitions. [2018-11-18 08:46:09,597 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 08:46:09,597 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 126 transitions. [2018-11-18 08:46:09,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 08:46:09,599 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:46:09,599 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 08:46:09,599 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:46:09,599 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:46:09,600 INFO L82 PathProgramCache]: Analyzing trace with hash -1314332291, now seen corresponding path program 1 times [2018-11-18 08:46:09,600 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 08:46:09,600 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:46:09,601 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:46:09,601 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:46:09,601 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 08:46:09,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:46:09,713 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 08:46:09,713 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:46:09,714 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 08:46:09,714 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 08:46:09,714 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 08:46:09,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 08:46:09,715 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 08:46:09,715 INFO L87 Difference]: Start difference. First operand 109 states and 126 transitions. Second operand 7 states. [2018-11-18 08:46:09,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:46:09,974 INFO L93 Difference]: Finished difference Result 194 states and 229 transitions. [2018-11-18 08:46:09,975 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 08:46:09,975 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 52 [2018-11-18 08:46:09,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:46:09,976 INFO L225 Difference]: With dead ends: 194 [2018-11-18 08:46:09,976 INFO L226 Difference]: Without dead ends: 109 [2018-11-18 08:46:09,977 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 08:46:09,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2018-11-18 08:46:09,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 109. [2018-11-18 08:46:09,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109 states. [2018-11-18 08:46:09,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 125 transitions. [2018-11-18 08:46:09,986 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 125 transitions. Word has length 52 [2018-11-18 08:46:09,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:46:09,986 INFO L480 AbstractCegarLoop]: Abstraction has 109 states and 125 transitions. [2018-11-18 08:46:09,986 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 08:46:09,986 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 125 transitions. [2018-11-18 08:46:09,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-11-18 08:46:09,987 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:46:09,988 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:46:09,988 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:46:09,988 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:46:09,988 INFO L82 PathProgramCache]: Analyzing trace with hash 1890947698, now seen corresponding path program 1 times [2018-11-18 08:46:09,988 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 08:46:09,989 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:46:09,989 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:46:09,989 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:46:09,989 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 08:46:10,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:46:10,085 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 08:46:10,085 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:46:10,085 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 08:46:10,085 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 08:46:10,086 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 08:46:10,086 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 08:46:10,086 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 08:46:10,087 INFO L87 Difference]: Start difference. First operand 109 states and 125 transitions. Second operand 5 states. [2018-11-18 08:46:10,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:46:10,696 INFO L93 Difference]: Finished difference Result 281 states and 337 transitions. [2018-11-18 08:46:10,696 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 08:46:10,696 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2018-11-18 08:46:10,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:46:10,698 INFO L225 Difference]: With dead ends: 281 [2018-11-18 08:46:10,699 INFO L226 Difference]: Without dead ends: 196 [2018-11-18 08:46:10,700 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-18 08:46:10,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196 states. [2018-11-18 08:46:10,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196 to 177. [2018-11-18 08:46:10,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 177 states. [2018-11-18 08:46:10,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 203 transitions. [2018-11-18 08:46:10,722 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 203 transitions. Word has length 60 [2018-11-18 08:46:10,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:46:10,723 INFO L480 AbstractCegarLoop]: Abstraction has 177 states and 203 transitions. [2018-11-18 08:46:10,723 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 08:46:10,723 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 203 transitions. [2018-11-18 08:46:10,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-11-18 08:46:10,724 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:46:10,724 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:46:10,725 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:46:10,725 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:46:10,725 INFO L82 PathProgramCache]: Analyzing trace with hash 2103113554, now seen corresponding path program 1 times [2018-11-18 08:46:10,725 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 08:46:10,726 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:46:10,726 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:46:10,726 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:46:10,726 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 08:46:10,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:46:10,865 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 08:46:10,865 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:46:10,865 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 08:46:10,865 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 08:46:10,866 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 08:46:10,866 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 08:46:10,866 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 08:46:10,867 INFO L87 Difference]: Start difference. First operand 177 states and 203 transitions. Second operand 6 states. [2018-11-18 08:46:11,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:46:11,092 INFO L93 Difference]: Finished difference Result 468 states and 556 transitions. [2018-11-18 08:46:11,094 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 08:46:11,095 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 74 [2018-11-18 08:46:11,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:46:11,098 INFO L225 Difference]: With dead ends: 468 [2018-11-18 08:46:11,098 INFO L226 Difference]: Without dead ends: 315 [2018-11-18 08:46:11,100 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 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 08:46:11,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 315 states. [2018-11-18 08:46:11,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 315 to 309. [2018-11-18 08:46:11,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 309 states. [2018-11-18 08:46:11,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 309 states and 356 transitions. [2018-11-18 08:46:11,127 INFO L78 Accepts]: Start accepts. Automaton has 309 states and 356 transitions. Word has length 74 [2018-11-18 08:46:11,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:46:11,127 INFO L480 AbstractCegarLoop]: Abstraction has 309 states and 356 transitions. [2018-11-18 08:46:11,127 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 08:46:11,127 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 356 transitions. [2018-11-18 08:46:11,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-18 08:46:11,129 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:46:11,129 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:46:11,129 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:46:11,129 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:46:11,129 INFO L82 PathProgramCache]: Analyzing trace with hash -1764369962, now seen corresponding path program 1 times [2018-11-18 08:46:11,129 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 08:46:11,130 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:46:11,130 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:46:11,130 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:46:11,130 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 08:46:11,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:46:11,214 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 08:46:11,214 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:46:11,214 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 08:46:11,214 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 08:46:11,215 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 08:46:11,215 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 08:46:11,215 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 08:46:11,215 INFO L87 Difference]: Start difference. First operand 309 states and 356 transitions. Second operand 7 states. [2018-11-18 08:46:11,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:46:11,585 INFO L93 Difference]: Finished difference Result 344 states and 407 transitions. [2018-11-18 08:46:11,586 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 08:46:11,586 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 78 [2018-11-18 08:46:11,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:46:11,588 INFO L225 Difference]: With dead ends: 344 [2018-11-18 08:46:11,588 INFO L226 Difference]: Without dead ends: 341 [2018-11-18 08:46:11,588 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-18 08:46:11,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 341 states. [2018-11-18 08:46:11,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 341 to 309. [2018-11-18 08:46:11,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 309 states. [2018-11-18 08:46:11,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 309 states and 355 transitions. [2018-11-18 08:46:11,610 INFO L78 Accepts]: Start accepts. Automaton has 309 states and 355 transitions. Word has length 78 [2018-11-18 08:46:11,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:46:11,610 INFO L480 AbstractCegarLoop]: Abstraction has 309 states and 355 transitions. [2018-11-18 08:46:11,610 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 08:46:11,610 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 355 transitions. [2018-11-18 08:46:11,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-18 08:46:11,612 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:46:11,612 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:46:11,612 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:46:11,612 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:46:11,612 INFO L82 PathProgramCache]: Analyzing trace with hash -1333077107, now seen corresponding path program 1 times [2018-11-18 08:46:11,612 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 08:46:11,613 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:46:11,613 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:46:11,614 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:46:11,614 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 08:46:11,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:46:11,681 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 08:46:11,681 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:46:11,682 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 08:46:11,682 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 08:46:11,682 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 08:46:11,682 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 08:46:11,682 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 08:46:11,683 INFO L87 Difference]: Start difference. First operand 309 states and 355 transitions. Second operand 6 states. [2018-11-18 08:46:11,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:46:11,725 INFO L93 Difference]: Finished difference Result 608 states and 714 transitions. [2018-11-18 08:46:11,726 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 08:46:11,726 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 94 [2018-11-18 08:46:11,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:46:11,728 INFO L225 Difference]: With dead ends: 608 [2018-11-18 08:46:11,729 INFO L226 Difference]: Without dead ends: 323 [2018-11-18 08:46:11,730 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-18 08:46:11,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 323 states. [2018-11-18 08:46:11,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 323 to 319. [2018-11-18 08:46:11,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 319 states. [2018-11-18 08:46:11,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 319 states and 365 transitions. [2018-11-18 08:46:11,748 INFO L78 Accepts]: Start accepts. Automaton has 319 states and 365 transitions. Word has length 94 [2018-11-18 08:46:11,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:46:11,749 INFO L480 AbstractCegarLoop]: Abstraction has 319 states and 365 transitions. [2018-11-18 08:46:11,749 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 08:46:11,749 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 365 transitions. [2018-11-18 08:46:11,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-18 08:46:11,750 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:46:11,750 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:46:11,750 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:46:11,751 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:46:11,751 INFO L82 PathProgramCache]: Analyzing trace with hash 2064496911, now seen corresponding path program 1 times [2018-11-18 08:46:11,751 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 08:46:11,752 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:46:11,752 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:46:11,752 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:46:11,752 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 08:46:11,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:46:11,836 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 08:46:11,836 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:46:11,836 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 08:46:11,836 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 08:46:11,837 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 08:46:11,837 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 08:46:11,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 08:46:11,837 INFO L87 Difference]: Start difference. First operand 319 states and 365 transitions. Second operand 8 states. [2018-11-18 08:46:11,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:46:11,863 INFO L93 Difference]: Finished difference Result 628 states and 736 transitions. [2018-11-18 08:46:11,863 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 08:46:11,864 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 94 [2018-11-18 08:46:11,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:46:11,865 INFO L225 Difference]: With dead ends: 628 [2018-11-18 08:46:11,866 INFO L226 Difference]: Without dead ends: 333 [2018-11-18 08:46:11,866 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 08:46:11,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 333 states. [2018-11-18 08:46:11,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 333 to 327. [2018-11-18 08:46:11,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 327 states. [2018-11-18 08:46:11,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 327 states and 373 transitions. [2018-11-18 08:46:11,884 INFO L78 Accepts]: Start accepts. Automaton has 327 states and 373 transitions. Word has length 94 [2018-11-18 08:46:11,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:46:11,884 INFO L480 AbstractCegarLoop]: Abstraction has 327 states and 373 transitions. [2018-11-18 08:46:11,884 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 08:46:11,884 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 373 transitions. [2018-11-18 08:46:11,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-18 08:46:11,886 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:46:11,886 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:46:11,886 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:46:11,886 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:46:11,887 INFO L82 PathProgramCache]: Analyzing trace with hash -259530928, now seen corresponding path program 1 times [2018-11-18 08:46:11,887 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 08:46:11,887 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:46:11,887 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:46:11,888 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:46:11,888 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 08:46:11,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:46:11,965 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 08:46:11,965 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:46:11,965 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 08:46:11,965 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 08:46:11,966 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 08:46:11,966 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 08:46:11,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 08:46:11,966 INFO L87 Difference]: Start difference. First operand 327 states and 373 transitions. Second operand 4 states. [2018-11-18 08:46:12,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:46:12,144 INFO L93 Difference]: Finished difference Result 957 states and 1150 transitions. [2018-11-18 08:46:12,146 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 08:46:12,146 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 94 [2018-11-18 08:46:12,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:46:12,149 INFO L225 Difference]: With dead ends: 957 [2018-11-18 08:46:12,149 INFO L226 Difference]: Without dead ends: 654 [2018-11-18 08:46:12,150 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 08:46:12,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 654 states. [2018-11-18 08:46:12,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 654 to 639. [2018-11-18 08:46:12,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 639 states. [2018-11-18 08:46:12,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 639 states and 749 transitions. [2018-11-18 08:46:12,192 INFO L78 Accepts]: Start accepts. Automaton has 639 states and 749 transitions. Word has length 94 [2018-11-18 08:46:12,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:46:12,192 INFO L480 AbstractCegarLoop]: Abstraction has 639 states and 749 transitions. [2018-11-18 08:46:12,193 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 08:46:12,193 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 749 transitions. [2018-11-18 08:46:12,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-18 08:46:12,194 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:46:12,195 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:46:12,195 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:46:12,195 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:46:12,195 INFO L82 PathProgramCache]: Analyzing trace with hash 650660790, now seen corresponding path program 1 times [2018-11-18 08:46:12,195 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 08:46:12,196 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:46:12,196 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:46:12,196 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:46:12,196 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 08:46:12,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:46:12,309 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-18 08:46:12,309 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 08:46:12,309 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 08:46:12,310 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 99 with the following transitions: [2018-11-18 08:46:12,311 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [7], [10], [18], [19], [20], [23], [25], [26], [27], [30], [32], [35], [45], [46], [50], [51], [53], [57], [63], [67], [71], [74], [79], [82], [87], [90], [105], [106], [107], [108], [109], [111], [116], [119], [120], [122], [127], [129], [130], [135], [137], [138], [139], [172], [176], [190], [196], [200], [201], [204], [206], [209], [211], [214], [223], [224], [225], [226], [227], [228], [229], [230], [231], [233], [235], [236], [237], [238], [239], [240], [245], [246], [247], [248], [249], [253], [254], [255], [256], [257], [258], [265], [266], [267], [269], [270], [271], [273], [274], [275], [276], [277] [2018-11-18 08:46:12,344 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 08:46:12,344 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 08:46:12,865 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 08:46:12,866 INFO L272 AbstractInterpreter]: Visited 96 different actions 98 times. Never merged. Never widened. Performed 3030 root evaluator evaluations with a maximum evaluation depth of 3. Performed 3030 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 132 variables. [2018-11-18 08:46:12,872 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:46:12,873 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 08:46:12,873 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 08:46:12,874 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a57e5898-c453-43ec-8a36-cfdfde52e1dd/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 08:46:12,885 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:46:12,885 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 08:46:12,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:46:12,990 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:46:13,182 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:46:13,182 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 08:46:13,839 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-18 08:46:13,868 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-11-18 08:46:13,868 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [13, 9] total 25 [2018-11-18 08:46:13,868 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 08:46:13,868 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 08:46:13,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 08:46:13,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=519, Unknown=0, NotChecked=0, Total=600 [2018-11-18 08:46:13,869 INFO L87 Difference]: Start difference. First operand 639 states and 749 transitions. Second operand 8 states. [2018-11-18 08:46:14,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:46:14,215 INFO L93 Difference]: Finished difference Result 1228 states and 1449 transitions. [2018-11-18 08:46:14,217 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 08:46:14,217 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 98 [2018-11-18 08:46:14,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:46:14,219 INFO L225 Difference]: With dead ends: 1228 [2018-11-18 08:46:14,219 INFO L226 Difference]: Without dead ends: 613 [2018-11-18 08:46:14,221 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 180 SyntacticMatches, 6 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=81, Invalid=519, Unknown=0, NotChecked=0, Total=600 [2018-11-18 08:46:14,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 613 states. [2018-11-18 08:46:14,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 613 to 613. [2018-11-18 08:46:14,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 613 states. [2018-11-18 08:46:14,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 613 states and 706 transitions. [2018-11-18 08:46:14,248 INFO L78 Accepts]: Start accepts. Automaton has 613 states and 706 transitions. Word has length 98 [2018-11-18 08:46:14,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:46:14,248 INFO L480 AbstractCegarLoop]: Abstraction has 613 states and 706 transitions. [2018-11-18 08:46:14,248 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 08:46:14,249 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 706 transitions. [2018-11-18 08:46:14,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-11-18 08:46:14,251 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:46:14,251 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:46:14,252 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:46:14,252 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:46:14,252 INFO L82 PathProgramCache]: Analyzing trace with hash -1877523642, now seen corresponding path program 1 times [2018-11-18 08:46:14,252 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 08:46:14,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:46:14,253 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:46:14,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:46:14,253 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 08:46:14,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:46:14,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:46:14,370 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 08:46:14,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 08:46:14 BoogieIcfgContainer [2018-11-18 08:46:14,496 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 08:46:14,496 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 08:46:14,496 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 08:46:14,496 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 08:46:14,497 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:46:09" (3/4) ... [2018-11-18 08:46:14,499 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 08:46:14,612 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_a57e5898-c453-43ec-8a36-cfdfde52e1dd/bin-2019/utaipan/witness.graphml [2018-11-18 08:46:14,613 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 08:46:14,613 INFO L168 Benchmark]: Toolchain (without parser) took 6556.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 198.7 MB). Free memory was 957.6 MB in the beginning and 963.2 MB in the end (delta: -5.5 MB). Peak memory consumption was 193.2 MB. Max. memory is 11.5 GB. [2018-11-18 08:46:14,614 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:46:14,614 INFO L168 Benchmark]: CACSL2BoogieTranslator took 379.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -181.6 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. [2018-11-18 08:46:14,615 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.47 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 08:46:14,615 INFO L168 Benchmark]: Boogie Preprocessor took 34.54 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 08:46:14,615 INFO L168 Benchmark]: RCFGBuilder took 544.51 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 08:46:14,615 INFO L168 Benchmark]: TraceAbstraction took 5450.39 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 50.9 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 65.4 MB). Peak memory consumption was 116.2 MB. Max. memory is 11.5 GB. [2018-11-18 08:46:14,616 INFO L168 Benchmark]: Witness Printer took 116.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 963.2 MB in the end (delta: 48.0 MB). Peak memory consumption was 48.0 MB. Max. memory is 11.5 GB. [2018-11-18 08:46:14,617 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 379.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -181.6 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.47 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 34.54 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 544.51 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 5450.39 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 50.9 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 65.4 MB). Peak memory consumption was 116.2 MB. Max. memory is 11.5 GB. * Witness Printer took 116.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 963.2 MB in the end (delta: 48.0 MB). Peak memory consumption was 48.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 887]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L337] FCALL "i > 0 && i <= this->argsCount" [L337] FCALL "libacc.c" [L338] FCALL "__utac__get_this_arg" [L344] FCALL "i > 0 && i <= this->argsCount" [L344] FCALL "libacc.c" [L345] FCALL "__utac__get_this_arg" [L383] FCALL "i > 0 && i <= this->argsCount" [L383] FCALL "libacc.c" [L384] FCALL "__utac__get_this_argtype" [L390] FCALL "i > 0 && i <= this->argsCount" [L390] FCALL "libacc.c" [L391] FCALL "__utac__get_this_argtype" [L532] FCALL "Env(Water:%i" [L533] FCALL ",Meth:" [L537] FCALL "CRIT" [L541] FCALL "OK" [L545] FCALL ")" [L698] FCALL "Pump(System:" [L702] FCALL "On" [L706] FCALL "Off" [L710] FCALL ",Pump:" [L714] FCALL "On" [L718] FCALL "Off" [L722] FCALL ") " [L724] FCALL "\n" [L480] int waterLevel = 1; [L481] int methaneLevelCritical = 0; [L578] int pumpRunning = 0; [L579] int systemActive = 1; [L749] int cleanupTimeShifts = 4; [L209] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={151:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={126:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={169:0}, "libacc.c"={200:0}, "Off"={182:0}, "Off"={133:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(") ")=158, \old(") ")=198, \old(")")=119, \old(")")=186, \old(",Meth:")=164, \old(",Meth:")=183, \old(",Pump:")=193, \old(",Pump:")=122, \old("\n")=157, \old("\n")=137, \old("__utac__get_this_arg")=125, \old("__utac__get_this_arg")=124, \old("__utac__get_this_arg")=147, \old("__utac__get_this_arg")=196, \old("__utac__get_this_argtype")=127, \old("__utac__get_this_argtype")=143, \old("__utac__get_this_argtype")=184, \old("__utac__get_this_argtype")=123, \old("CRIT")=136, \old("CRIT")=167, \old("Env(Water:%i")=168, \old("Env(Water:%i")=154, \old("i > 0 && i <= this->argsCount")=132, \old("i > 0 && i <= this->argsCount")=142, \old("i > 0 && i <= this->argsCount")=144, \old("i > 0 && i <= this->argsCount")=195, \old("i > 0 && i <= this->argsCount")=189, \old("i > 0 && i <= this->argsCount")=128, \old("i > 0 && i <= this->argsCount")=131, \old("i > 0 && i <= this->argsCount")=146, \old("libacc.c")=188, \old("libacc.c")=153, \old("libacc.c")=152, \old("libacc.c")=190, \old("libacc.c")=170, \old("libacc.c")=197, \old("libacc.c")=162, \old("libacc.c")=160, \old("Off")=121, \old("Off")=135, \old("Off")=118, \old("Off")=177, \old("OK")=161, \old("OK")=176, \old("On")=179, \old("On")=156, \old("On")=163, \old("On")=134, \old("Pump(System:")=171, \old("Pump(System:")=178, \old(cleanupTimeShifts)=192, \old(head)=174, \old(head)=199, \old(methaneLevelCritical)=148, \old(pumpRunning)=140, \old(systemActive)=139, \old(waterLevel)=141, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L825] int retValue_acc ; [L826] int tmp ; VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L830] FCALL select_helpers() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L831] FCALL select_features() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L832] CALL, EXPR valid_product() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L874] int retValue_acc ; [L877] retValue_acc = 1 [L878] RET return (retValue_acc); VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L832] EXPR valid_product() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L832] tmp = valid_product() [L834] COND TRUE \read(tmp) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L836] FCALL setup() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L837] CALL runTest() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L816] CALL test() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L411] int splverifierCounter ; [L412] int tmp ; [L413] int tmp___0 ; [L414] int tmp___1 ; [L415] int tmp___2 ; [L418] splverifierCounter = 0 VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L420] COND TRUE 1 VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L422] COND TRUE splverifierCounter < 4 VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L428] tmp = __VERIFIER_nondet_int() [L430] COND TRUE \read(tmp) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L432] CALL waterRise() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L498] COND TRUE waterLevel < 2 [L499] RET waterLevel = waterLevel + 1 VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L432] waterRise() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L438] tmp___0 = __VERIFIER_nondet_int() [L440] COND FALSE !(\read(tmp___0)) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L448] tmp___2 = __VERIFIER_nondet_int() [L450] COND TRUE \read(tmp___2) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L463] CALL timeShift() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L586] COND FALSE !(\read(pumpRunning)) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L593] COND TRUE \read(systemActive) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L595] CALL processEnvironment() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L615] int tmp ; VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L618] COND TRUE ! pumpRunning VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L620] CALL, EXPR isHighWaterLevel() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L730] int retValue_acc ; [L731] int tmp ; [L732] int tmp___0 ; VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L736] CALL, EXPR isHighWaterSensorDry() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L560] int retValue_acc ; VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L563] COND FALSE !(waterLevel < 2) [L567] retValue_acc = 0 [L568] RET return (retValue_acc); VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L736] EXPR isHighWaterSensorDry() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L736] tmp = isHighWaterSensorDry() [L738] COND FALSE !(\read(tmp)) [L741] tmp___0 = 1 VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L743] retValue_acc = tmp___0 [L744] RET return (retValue_acc); VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L620] EXPR isHighWaterLevel() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L620] tmp = isHighWaterLevel() [L622] COND TRUE \read(tmp) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L624] CALL activatePump() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L649] int tmp ; VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L653] CALL, EXPR isMethaneAlarm() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L674] int retValue_acc ; VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L678] CALL, EXPR isMethaneLevelCritical() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L519] int retValue_acc ; [L522] retValue_acc = methaneLevelCritical [L523] RET return (retValue_acc); VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L678] EXPR isMethaneLevelCritical() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L678] retValue_acc = isMethaneLevelCritical() [L680] RET return (retValue_acc); VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L653] EXPR isMethaneAlarm() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L653] tmp = isMethaneAlarm() [L655] COND FALSE !(\read(tmp)) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L659] CALL activatePump__wrappee__highWaterSensor() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L643] RET pumpRunning = 1 VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L659] RET activatePump__wrappee__highWaterSensor() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=2] [L624] RET activatePump() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L595] processEnvironment() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L601] CALL __utac_acc__Specification1_spec__1() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L893] int tmp ; [L894] int tmp___0 ; VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L898] CALL, EXPR isMethaneLevelCritical() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L519] int retValue_acc ; [L522] retValue_acc = methaneLevelCritical [L523] RET return (retValue_acc); VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=2] [L898] EXPR isMethaneLevelCritical() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L898] tmp = isMethaneLevelCritical() [L900] COND FALSE, RET !(\read(tmp)) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=2] [L601] RET __utac_acc__Specification1_spec__1() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L463] timeShift() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L420] COND TRUE 1 VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L422] COND TRUE splverifierCounter < 4 VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L428] tmp = __VERIFIER_nondet_int() [L430] COND FALSE !(\read(tmp)) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L438] tmp___0 = __VERIFIER_nondet_int() [L440] COND TRUE \read(tmp___0) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=1, tmp___2=1, waterLevel=2] [L442] CALL changeMethaneLevel() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L510] COND FALSE !(\read(methaneLevelCritical)) [L513] RET methaneLevelCritical = 1 VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L442] changeMethaneLevel() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=1, tmp___2=1, waterLevel=2] [L448] tmp___2 = __VERIFIER_nondet_int() [L450] COND TRUE \read(tmp___2) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=1, tmp___2=1, waterLevel=2] [L463] CALL timeShift() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L586] COND TRUE \read(pumpRunning) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L588] CALL lowerWaterLevel() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L486] COND TRUE waterLevel > 0 [L487] RET waterLevel = waterLevel - 1 VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L588] lowerWaterLevel() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L593] COND TRUE \read(systemActive) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L595] CALL processEnvironment() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L615] int tmp ; VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L618] COND FALSE !(! pumpRunning) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L633] RET, FCALL processEnvironment__wrappee__base() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L595] processEnvironment() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L601] CALL __utac_acc__Specification1_spec__1() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L893] int tmp ; [L894] int tmp___0 ; VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L898] CALL, EXPR isMethaneLevelCritical() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L519] int retValue_acc ; [L522] retValue_acc = methaneLevelCritical [L523] RET return (retValue_acc); VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L898] EXPR isMethaneLevelCritical() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L898] tmp = isMethaneLevelCritical() [L900] COND TRUE \read(tmp) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L902] CALL, EXPR isPumpRunning() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L685] int retValue_acc ; [L688] retValue_acc = pumpRunning [L689] RET return (retValue_acc); VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L902] EXPR isPumpRunning() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L902] tmp___0 = isPumpRunning() [L904] COND TRUE \read(tmp___0) VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=1] [L906] CALL __automaton_fail() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L887] __VERIFIER_error() VAL [") "={159:0}, ")"={185:0}, ",Meth:"={166:0}, ",Pump:"={120:0}, "\n"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={151:0}, "CRIT"={173:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={145:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={126:0}, "libacc.c"={169:0}, "libacc.c"={191:0}, "libacc.c"={187:0}, "libacc.c"={200:0}, "Off"={133:0}, "Off"={182:0}, "OK"={175:0}, "On"={130:0}, "On"={181:0}, "Pump(System:"={180:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 25 procedures, 132 locations, 1 error locations. UNSAFE Result, 5.3s OverallTime, 11 OverallIterations, 3 TraceHistogramMax, 2.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1447 SDtfs, 737 SDslu, 3495 SDs, 0 SdLazy, 1098 SolverSat, 202 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 293 GetRequests, 218 SyntacticMatches, 7 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 96 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=639occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.5s AbstIntTime, 1 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 10 MinimizatonAttempts, 82 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 970 NumberOfCodeBlocks, 970 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 922 ConstructedInterpolants, 0 QuantifiedInterpolants, 127699 SizeOfPredicates, 3 NumberOfNonLiveVariables, 646 ConjunctsInSsa, 9 ConjunctsInUnsatCore, 12 InterpolantComputations, 10 PerfectInterpolantSequences, 14/18 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...