./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product51_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_97f796e4-89a1-45cd-81fd-355a53cd027b/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_97f796e4-89a1-45cd-81fd-355a53cd027b/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_97f796e4-89a1-45cd-81fd-355a53cd027b/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_97f796e4-89a1-45cd-81fd-355a53cd027b/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product51_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_97f796e4-89a1-45cd-81fd-355a53cd027b/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_97f796e4-89a1-45cd-81fd-355a53cd027b/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 0d6f6f11832d8f580d186172cf5d58d3f276ea91 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 14:50:29,507 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:50:29,508 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:50:29,515 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:50:29,516 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:50:29,516 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:50:29,517 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:50:29,518 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:50:29,519 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:50:29,520 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:50:29,520 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:50:29,521 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:50:29,521 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:50:29,522 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:50:29,523 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:50:29,523 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:50:29,524 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:50:29,526 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:50:29,527 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:50:29,528 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:50:29,529 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:50:29,530 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:50:29,531 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:50:29,532 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:50:29,532 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:50:29,532 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:50:29,533 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:50:29,534 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:50:29,534 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:50:29,535 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:50:29,535 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:50:29,535 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:50:29,536 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:50:29,536 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:50:29,537 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:50:29,537 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:50:29,537 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_97f796e4-89a1-45cd-81fd-355a53cd027b/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 14:50:29,545 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:50:29,545 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:50:29,546 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:50:29,546 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 14:50:29,546 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 14:50:29,547 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 14:50:29,547 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 14:50:29,547 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 14:50:29,547 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 14:50:29,547 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 14:50:29,547 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 14:50:29,547 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 14:50:29,548 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 14:50:29,548 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:50:29,548 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 14:50:29,548 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 14:50:29,548 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 14:50:29,549 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:50:29,549 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:50:29,549 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:50:29,549 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:50:29,549 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 14:50:29,549 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:50:29,549 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:50:29,550 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:50:29,550 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:50:29,550 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 14:50:29,550 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:50:29,550 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 14:50:29,550 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 14:50:29,550 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:50:29,550 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:50:29,551 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:50:29,551 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 14:50:29,551 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:50:29,551 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 14:50:29,551 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 14:50:29,551 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_97f796e4-89a1-45cd-81fd-355a53cd027b/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 -> 0d6f6f11832d8f580d186172cf5d58d3f276ea91 [2018-11-18 14:50:29,578 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:50:29,587 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:50:29,590 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:50:29,591 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:50:29,591 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:50:29,592 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_97f796e4-89a1-45cd-81fd-355a53cd027b/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec1_product51_false-unreach-call_false-termination.cil.c [2018-11-18 14:50:29,632 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_97f796e4-89a1-45cd-81fd-355a53cd027b/bin-2019/utaipan/data/4cfef59ec/94baf176f75b4f79b0274a0d640d86ff/FLAG8ac9aa872 [2018-11-18 14:50:30,077 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:50:30,078 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_97f796e4-89a1-45cd-81fd-355a53cd027b/sv-benchmarks/c/product-lines/minepump_spec1_product51_false-unreach-call_false-termination.cil.c [2018-11-18 14:50:30,088 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_97f796e4-89a1-45cd-81fd-355a53cd027b/bin-2019/utaipan/data/4cfef59ec/94baf176f75b4f79b0274a0d640d86ff/FLAG8ac9aa872 [2018-11-18 14:50:30,100 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_97f796e4-89a1-45cd-81fd-355a53cd027b/bin-2019/utaipan/data/4cfef59ec/94baf176f75b4f79b0274a0d640d86ff [2018-11-18 14:50:30,102 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:50:30,103 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 14:50:30,104 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:50:30,104 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:50:30,106 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:50:30,106 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:50:30" (1/1) ... [2018-11-18 14:50:30,108 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ae989df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:50:30, skipping insertion in model container [2018-11-18 14:50:30,108 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:50:30" (1/1) ... [2018-11-18 14:50:30,115 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:50:30,146 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:50:30,349 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:50:30,356 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:50:30,456 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:50:30,474 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:50:30,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:50:30 WrapperNode [2018-11-18 14:50:30,474 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:50:30,475 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 14:50:30,475 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 14:50:30,475 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 14:50:30,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:50:30" (1/1) ... [2018-11-18 14:50:30,494 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:50:30" (1/1) ... [2018-11-18 14:50:30,501 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 14:50:30,501 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:50:30,501 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:50:30,501 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:50:30,507 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:50:30" (1/1) ... [2018-11-18 14:50:30,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:50:30" (1/1) ... [2018-11-18 14:50:30,511 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:50:30" (1/1) ... [2018-11-18 14:50:30,511 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:50:30" (1/1) ... [2018-11-18 14:50:30,521 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:50:30" (1/1) ... [2018-11-18 14:50:30,527 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:50:30" (1/1) ... [2018-11-18 14:50:30,530 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:50:30" (1/1) ... [2018-11-18 14:50:30,533 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:50:30,533 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:50:30,534 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:50:30,534 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:50:30,535 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:50:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_97f796e4-89a1-45cd-81fd-355a53cd027b/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 14:50:30,580 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 14:50:30,580 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 14:50:30,580 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 14:50:30,580 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 14:50:30,581 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 14:50:30,581 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 14:50:30,581 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-18 14:50:30,581 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-18 14:50:30,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 14:50:30,581 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 14:50:30,581 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 14:50:30,581 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 14:50:30,581 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 14:50:30,582 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 14:50:30,582 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 14:50:30,582 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 14:50:30,582 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 14:50:30,582 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 14:50:30,582 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 14:50:30,582 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-18 14:50:30,582 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-18 14:50:30,583 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 14:50:30,583 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 14:50:30,583 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 14:50:30,583 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 14:50:30,583 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 14:50:30,583 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 14:50:30,583 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 14:50:30,583 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 14:50:30,584 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 14:50:30,584 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 14:50:30,584 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 14:50:30,584 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 14:50:30,584 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 14:50:30,584 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 14:50:30,584 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 14:50:30,584 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 14:50:30,584 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 14:50:30,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 14:50:30,585 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 14:50:30,585 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 14:50:30,585 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 14:50:30,585 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 14:50:30,585 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 14:50:30,585 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 14:50:30,585 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 14:50:30,585 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 14:50:30,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 14:50:30,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 14:50:30,586 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 14:50:30,586 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 14:50:30,586 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 14:50:30,586 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 14:50:30,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:50:30,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:50:30,586 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-18 14:50:30,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-18 14:50:31,047 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 14:50:31,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:50:31 BoogieIcfgContainer [2018-11-18 14:50:31,047 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 14:50:31,048 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 14:50:31,048 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 14:50:31,051 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 14:50:31,051 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 02:50:30" (1/3) ... [2018-11-18 14:50:31,052 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2be13fdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 02:50:31, skipping insertion in model container [2018-11-18 14:50:31,052 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:50:30" (2/3) ... [2018-11-18 14:50:31,052 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2be13fdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 02:50:31, skipping insertion in model container [2018-11-18 14:50:31,052 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:50:31" (3/3) ... [2018-11-18 14:50:31,054 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product51_false-unreach-call_false-termination.cil.c [2018-11-18 14:50:31,062 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 14:50:31,070 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 14:50:31,084 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 14:50:31,112 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 14:50:31,112 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 14:50:31,112 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 14:50:31,112 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 14:50:31,112 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 14:50:31,112 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 14:50:31,112 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 14:50:31,112 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 14:50:31,130 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states. [2018-11-18 14:50:31,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 14:50:31,137 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:50:31,138 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 14:50:31,140 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:50:31,145 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:50:31,145 INFO L82 PathProgramCache]: Analyzing trace with hash -280210461, now seen corresponding path program 1 times [2018-11-18 14:50:31,147 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:50:31,183 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:50:31,183 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:50:31,183 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:50:31,184 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:50:31,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:50:31,360 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 14:50:31,362 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:50:31,362 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 14:50:31,363 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:50:31,367 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 14:50:31,378 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 14:50:31,378 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 14:50:31,380 INFO L87 Difference]: Start difference. First operand 149 states. Second operand 2 states. [2018-11-18 14:50:31,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:50:31,403 INFO L93 Difference]: Finished difference Result 272 states and 337 transitions. [2018-11-18 14:50:31,403 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 14:50:31,404 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-18 14:50:31,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:50:31,415 INFO L225 Difference]: With dead ends: 272 [2018-11-18 14:50:31,415 INFO L226 Difference]: Without dead ends: 136 [2018-11-18 14:50:31,419 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 14:50:31,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2018-11-18 14:50:31,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 136. [2018-11-18 14:50:31,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 136 states. [2018-11-18 14:50:31,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 160 transitions. [2018-11-18 14:50:31,464 INFO L78 Accepts]: Start accepts. Automaton has 136 states and 160 transitions. Word has length 46 [2018-11-18 14:50:31,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:50:31,465 INFO L480 AbstractCegarLoop]: Abstraction has 136 states and 160 transitions. [2018-11-18 14:50:31,465 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 14:50:31,465 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 160 transitions. [2018-11-18 14:50:31,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 14:50:31,467 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:50:31,467 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 14:50:31,468 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:50:31,468 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:50:31,468 INFO L82 PathProgramCache]: Analyzing trace with hash 343255946, now seen corresponding path program 1 times [2018-11-18 14:50:31,468 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:50:31,469 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:50:31,469 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:50:31,469 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:50:31,469 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:50:31,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:50:31,583 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 14:50:31,583 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:50:31,584 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:50:31,584 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:50:31,586 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:50:31,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:50:31,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:50:31,586 INFO L87 Difference]: Start difference. First operand 136 states and 160 transitions. Second operand 3 states. [2018-11-18 14:50:31,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:50:31,606 INFO L93 Difference]: Finished difference Result 213 states and 249 transitions. [2018-11-18 14:50:31,606 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:50:31,606 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-18 14:50:31,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:50:31,608 INFO L225 Difference]: With dead ends: 213 [2018-11-18 14:50:31,608 INFO L226 Difference]: Without dead ends: 126 [2018-11-18 14:50:31,609 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 14:50:31,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2018-11-18 14:50:31,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 126. [2018-11-18 14:50:31,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126 states. [2018-11-18 14:50:31,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 147 transitions. [2018-11-18 14:50:31,620 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 147 transitions. Word has length 48 [2018-11-18 14:50:31,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:50:31,620 INFO L480 AbstractCegarLoop]: Abstraction has 126 states and 147 transitions. [2018-11-18 14:50:31,620 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:50:31,620 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 147 transitions. [2018-11-18 14:50:31,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 14:50:31,621 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:50:31,621 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 14:50:31,622 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:50:31,622 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:50:31,622 INFO L82 PathProgramCache]: Analyzing trace with hash -674565455, now seen corresponding path program 1 times [2018-11-18 14:50:31,622 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:50:31,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:50:31,623 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:50:31,623 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:50:31,623 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:50:31,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:50:31,757 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 14:50:31,757 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:50:31,757 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 14:50:31,757 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:50:31,758 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 14:50:31,758 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 14:50:31,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 14:50:31,759 INFO L87 Difference]: Start difference. First operand 126 states and 147 transitions. Second operand 7 states. [2018-11-18 14:50:32,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:50:32,129 INFO L93 Difference]: Finished difference Result 381 states and 460 transitions. [2018-11-18 14:50:32,129 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 14:50:32,129 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 52 [2018-11-18 14:50:32,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:50:32,132 INFO L225 Difference]: With dead ends: 381 [2018-11-18 14:50:32,133 INFO L226 Difference]: Without dead ends: 279 [2018-11-18 14:50:32,134 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 14:50:32,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 279 states. [2018-11-18 14:50:32,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 279 to 271. [2018-11-18 14:50:32,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 271 states. [2018-11-18 14:50:32,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 271 states and 327 transitions. [2018-11-18 14:50:32,162 INFO L78 Accepts]: Start accepts. Automaton has 271 states and 327 transitions. Word has length 52 [2018-11-18 14:50:32,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:50:32,162 INFO L480 AbstractCegarLoop]: Abstraction has 271 states and 327 transitions. [2018-11-18 14:50:32,162 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 14:50:32,162 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 327 transitions. [2018-11-18 14:50:32,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 14:50:32,164 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:50:32,165 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:50:32,165 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:50:32,165 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:50:32,165 INFO L82 PathProgramCache]: Analyzing trace with hash -1469821881, now seen corresponding path program 1 times [2018-11-18 14:50:32,166 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:50:32,166 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:50:32,167 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:50:32,167 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:50:32,167 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:50:32,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:50:32,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:50:32,257 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:50:32,257 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 14:50:32,257 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:50:32,257 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 14:50:32,257 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 14:50:32,257 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:50:32,257 INFO L87 Difference]: Start difference. First operand 271 states and 327 transitions. Second operand 6 states. [2018-11-18 14:50:32,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:50:32,451 INFO L93 Difference]: Finished difference Result 750 states and 929 transitions. [2018-11-18 14:50:32,451 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 14:50:32,451 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 58 [2018-11-18 14:50:32,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:50:32,454 INFO L225 Difference]: With dead ends: 750 [2018-11-18 14:50:32,454 INFO L226 Difference]: Without dead ends: 503 [2018-11-18 14:50:32,455 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 14:50:32,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 503 states. [2018-11-18 14:50:32,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 503 to 497. [2018-11-18 14:50:32,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 497 states. [2018-11-18 14:50:32,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 497 states and 604 transitions. [2018-11-18 14:50:32,490 INFO L78 Accepts]: Start accepts. Automaton has 497 states and 604 transitions. Word has length 58 [2018-11-18 14:50:32,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:50:32,490 INFO L480 AbstractCegarLoop]: Abstraction has 497 states and 604 transitions. [2018-11-18 14:50:32,490 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 14:50:32,490 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 604 transitions. [2018-11-18 14:50:32,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-18 14:50:32,493 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:50:32,493 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:50:32,493 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:50:32,494 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:50:32,494 INFO L82 PathProgramCache]: Analyzing trace with hash 2140169963, now seen corresponding path program 1 times [2018-11-18 14:50:32,494 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:50:32,495 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:50:32,495 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:50:32,495 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:50:32,495 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:50:32,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:50:32,626 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 14:50:32,626 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:50:32,626 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 14:50:32,626 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:50:32,627 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 14:50:32,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 14:50:32,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 14:50:32,627 INFO L87 Difference]: Start difference. First operand 497 states and 604 transitions. Second operand 7 states. [2018-11-18 14:50:33,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:50:33,156 INFO L93 Difference]: Finished difference Result 1298 states and 1693 transitions. [2018-11-18 14:50:33,159 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 14:50:33,159 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 62 [2018-11-18 14:50:33,160 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:50:33,163 INFO L225 Difference]: With dead ends: 1298 [2018-11-18 14:50:33,163 INFO L226 Difference]: Without dead ends: 825 [2018-11-18 14:50:33,165 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-18 14:50:33,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 825 states. [2018-11-18 14:50:33,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 825 to 723. [2018-11-18 14:50:33,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 723 states. [2018-11-18 14:50:33,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 723 states and 877 transitions. [2018-11-18 14:50:33,205 INFO L78 Accepts]: Start accepts. Automaton has 723 states and 877 transitions. Word has length 62 [2018-11-18 14:50:33,205 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:50:33,205 INFO L480 AbstractCegarLoop]: Abstraction has 723 states and 877 transitions. [2018-11-18 14:50:33,205 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 14:50:33,205 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 877 transitions. [2018-11-18 14:50:33,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-18 14:50:33,207 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:50:33,207 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, 1, 1, 1, 1, 1, 1] [2018-11-18 14:50:33,207 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:50:33,207 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:50:33,208 INFO L82 PathProgramCache]: Analyzing trace with hash 1249762077, now seen corresponding path program 1 times [2018-11-18 14:50:33,209 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:50:33,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:50:33,210 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:50:33,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:50:33,210 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:50:33,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:50:33,280 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 14:50:33,281 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:50:33,281 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 14:50:33,281 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:50:33,281 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 14:50:33,281 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 14:50:33,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:50:33,282 INFO L87 Difference]: Start difference. First operand 723 states and 877 transitions. Second operand 6 states. [2018-11-18 14:50:33,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:50:33,325 INFO L93 Difference]: Finished difference Result 1442 states and 1780 transitions. [2018-11-18 14:50:33,326 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 14:50:33,326 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 84 [2018-11-18 14:50:33,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:50:33,329 INFO L225 Difference]: With dead ends: 1442 [2018-11-18 14:50:33,330 INFO L226 Difference]: Without dead ends: 743 [2018-11-18 14:50:33,331 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 14:50:33,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 743 states. [2018-11-18 14:50:33,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 743 to 743. [2018-11-18 14:50:33,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 743 states. [2018-11-18 14:50:33,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 743 states and 897 transitions. [2018-11-18 14:50:33,357 INFO L78 Accepts]: Start accepts. Automaton has 743 states and 897 transitions. Word has length 84 [2018-11-18 14:50:33,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:50:33,357 INFO L480 AbstractCegarLoop]: Abstraction has 743 states and 897 transitions. [2018-11-18 14:50:33,357 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 14:50:33,358 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 897 transitions. [2018-11-18 14:50:33,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-18 14:50:33,359 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:50:33,359 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, 1, 1, 1, 1, 1, 1] [2018-11-18 14:50:33,359 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:50:33,360 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:50:33,361 INFO L82 PathProgramCache]: Analyzing trace with hash 1272394331, now seen corresponding path program 1 times [2018-11-18 14:50:33,361 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:50:33,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:50:33,362 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:50:33,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:50:33,362 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:50:33,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:50:33,433 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 14:50:33,434 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:50:33,434 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 14:50:33,434 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:50:33,434 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 14:50:33,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 14:50:33,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 14:50:33,435 INFO L87 Difference]: Start difference. First operand 743 states and 897 transitions. Second operand 8 states. [2018-11-18 14:50:33,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:50:33,468 INFO L93 Difference]: Finished difference Result 1490 states and 1858 transitions. [2018-11-18 14:50:33,468 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 14:50:33,468 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 84 [2018-11-18 14:50:33,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:50:33,471 INFO L225 Difference]: With dead ends: 1490 [2018-11-18 14:50:33,471 INFO L226 Difference]: Without dead ends: 771 [2018-11-18 14:50:33,473 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 14:50:33,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 771 states. [2018-11-18 14:50:33,494 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 771 to 759. [2018-11-18 14:50:33,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 759 states. [2018-11-18 14:50:33,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 759 states and 913 transitions. [2018-11-18 14:50:33,496 INFO L78 Accepts]: Start accepts. Automaton has 759 states and 913 transitions. Word has length 84 [2018-11-18 14:50:33,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:50:33,496 INFO L480 AbstractCegarLoop]: Abstraction has 759 states and 913 transitions. [2018-11-18 14:50:33,497 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 14:50:33,497 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 913 transitions. [2018-11-18 14:50:33,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-18 14:50:33,498 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:50:33,498 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, 1, 1, 1, 1, 1, 1] [2018-11-18 14:50:33,498 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:50:33,499 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:50:33,499 INFO L82 PathProgramCache]: Analyzing trace with hash -1997080966, now seen corresponding path program 1 times [2018-11-18 14:50:33,499 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:50:33,499 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:50:33,500 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:50:33,500 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:50:33,500 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:50:33,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:50:33,576 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 14:50:33,576 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:50:33,576 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 14:50:33,576 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:50:33,576 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 14:50:33,576 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 14:50:33,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 14:50:33,577 INFO L87 Difference]: Start difference. First operand 759 states and 913 transitions. Second operand 4 states. [2018-11-18 14:50:33,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:50:33,763 INFO L93 Difference]: Finished difference Result 2471 states and 3118 transitions. [2018-11-18 14:50:33,764 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 14:50:33,764 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 84 [2018-11-18 14:50:33,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:50:33,769 INFO L225 Difference]: With dead ends: 2471 [2018-11-18 14:50:33,769 INFO L226 Difference]: Without dead ends: 1736 [2018-11-18 14:50:33,771 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 14:50:33,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1736 states. [2018-11-18 14:50:33,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1736 to 1705. [2018-11-18 14:50:33,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1705 states. [2018-11-18 14:50:33,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 1705 states and 2101 transitions. [2018-11-18 14:50:33,829 INFO L78 Accepts]: Start accepts. Automaton has 1705 states and 2101 transitions. Word has length 84 [2018-11-18 14:50:33,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:50:33,829 INFO L480 AbstractCegarLoop]: Abstraction has 1705 states and 2101 transitions. [2018-11-18 14:50:33,829 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 14:50:33,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 2101 transitions. [2018-11-18 14:50:33,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-18 14:50:33,831 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:50:33,831 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:50:33,831 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:50:33,831 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:50:33,831 INFO L82 PathProgramCache]: Analyzing trace with hash 1256828128, now seen corresponding path program 1 times [2018-11-18 14:50:33,832 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:50:33,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:50:33,832 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:50:33,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:50:33,832 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:50:33,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:50:33,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:50:33,912 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 14:50:34,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 02:50:34 BoogieIcfgContainer [2018-11-18 14:50:34,005 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 14:50:34,005 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 14:50:34,005 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 14:50:34,005 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 14:50:34,006 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:50:31" (3/4) ... [2018-11-18 14:50:34,007 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 14:50:34,094 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_97f796e4-89a1-45cd-81fd-355a53cd027b/bin-2019/utaipan/witness.graphml [2018-11-18 14:50:34,094 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 14:50:34,095 INFO L168 Benchmark]: Toolchain (without parser) took 3992.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.4 MB). Free memory was 956.6 MB in the beginning and 1.0 GB in the end (delta: -72.3 MB). Peak memory consumption was 119.1 MB. Max. memory is 11.5 GB. [2018-11-18 14:50:34,096 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:50:34,096 INFO L168 Benchmark]: CACSL2BoogieTranslator took 371.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -161.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. [2018-11-18 14:50:34,096 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.19 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: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 11.5 GB. [2018-11-18 14:50:34,096 INFO L168 Benchmark]: Boogie Preprocessor took 31.85 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 14:50:34,096 INFO L168 Benchmark]: RCFGBuilder took 514.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 63.7 MB). Peak memory consumption was 63.7 MB. Max. memory is 11.5 GB. [2018-11-18 14:50:34,097 INFO L168 Benchmark]: TraceAbstraction took 2956.94 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 59.8 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -15.7 MB). Peak memory consumption was 44.1 MB. Max. memory is 11.5 GB. [2018-11-18 14:50:34,097 INFO L168 Benchmark]: Witness Printer took 88.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 35.2 MB). Peak memory consumption was 35.2 MB. Max. memory is 11.5 GB. [2018-11-18 14:50:34,098 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 371.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -161.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.19 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: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.85 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 514.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 63.7 MB). Peak memory consumption was 63.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2956.94 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 59.8 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -15.7 MB). Peak memory consumption was 44.1 MB. Max. memory is 11.5 GB. * Witness Printer took 88.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 35.2 MB). Peak memory consumption was 35.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 704]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L249] FCALL "Pump(System:" [L253] FCALL "On" [L257] FCALL "Off" [L261] FCALL ",Pump:" [L265] FCALL "On" [L269] FCALL "Off" [L273] FCALL ") " [L275] FCALL "\n" [L631] FCALL "i > 0 && i <= this->argsCount" [L631] FCALL "libacc.c" [L632] FCALL "__utac__get_this_arg" [L638] FCALL "i > 0 && i <= this->argsCount" [L638] FCALL "libacc.c" [L639] FCALL "__utac__get_this_arg" [L677] FCALL "i > 0 && i <= this->argsCount" [L677] FCALL "libacc.c" [L678] FCALL "__utac__get_this_argtype" [L684] FCALL "i > 0 && i <= this->argsCount" [L684] FCALL "libacc.c" [L685] FCALL "__utac__get_this_argtype" [L922] FCALL "Env(Water:%i" [L923] FCALL ",Meth:" [L927] FCALL "CRIT" [L931] FCALL "OK" [L935] FCALL ")" [L121] int pumpRunning = 0; [L122] int systemActive = 1; [L773] int cleanupTimeShifts = 4; [L870] int waterLevel = 1; [L871] int methaneLevelCritical = 0; [L503] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={146:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={151:0}, "On"={133:0}, "Pump(System:"={164:0}, \old(") ")=199, \old(") ")=127, \old(")")=131, \old(")")=122, \old(",Meth:")=169, \old(",Meth:")=144, \old(",Pump:")=135, \old(",Pump:")=126, \old("\n")=195, \old("\n")=162, \old("__utac__get_this_arg")=138, \old("__utac__get_this_arg")=121, \old("__utac__get_this_arg")=153, \old("__utac__get_this_arg")=193, \old("__utac__get_this_argtype")=139, \old("__utac__get_this_argtype")=120, \old("__utac__get_this_argtype")=119, \old("__utac__get_this_argtype")=185, \old("CRIT")=118, \old("CRIT")=163, \old("Env(Water:%i")=170, \old("Env(Water:%i")=200, \old("i > 0 && i <= this->argsCount")=184, \old("i > 0 && i <= this->argsCount")=168, \old("i > 0 && i <= this->argsCount")=187, \old("i > 0 && i <= this->argsCount")=143, \old("i > 0 && i <= this->argsCount")=174, \old("i > 0 && i <= this->argsCount")=136, \old("i > 0 && i <= this->argsCount")=175, \old("i > 0 && i <= this->argsCount")=173, \old("libacc.c")=160, \old("libacc.c")=154, \old("libacc.c")=186, \old("libacc.c")=180, \old("libacc.c")=179, \old("libacc.c")=142, \old("libacc.c")=141, \old("libacc.c")=178, \old("Off")=132, \old("Off")=177, \old("Off")=198, \old("Off")=156, \old("OK")=124, \old("OK")=191, \old("On")=157, \old("On")=152, \old("On")=137, \old("On")=167, \old("Pump(System:")=130, \old("Pump(System:")=165, \old(cleanupTimeShifts)=196, \old(head)=201, \old(head)=182, \old(methaneLevelCritical)=161, \old(pumpRunning)=150, \old(systemActive)=149, \old(waterLevel)=158, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L846] int retValue_acc ; [L847] int tmp ; VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L851] FCALL select_helpers() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L852] FCALL select_features() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L853] CALL, EXPR valid_product() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L738] int retValue_acc ; [L741] retValue_acc = 1 [L742] RET return (retValue_acc); VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L853] EXPR valid_product() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L853] tmp = valid_product() [L855] COND TRUE \read(tmp) VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L857] FCALL setup() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L858] CALL runTest() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L840] CALL test() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L46] int splverifierCounter ; [L47] int tmp ; [L48] int tmp___0 ; [L49] int tmp___1 ; [L50] int tmp___2 ; [L53] splverifierCounter = 0 VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L55] COND TRUE 1 VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L57] COND TRUE splverifierCounter < 4 VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L63] tmp = __VERIFIER_nondet_int() [L65] COND TRUE \read(tmp) VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L67] CALL waterRise() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L888] COND TRUE waterLevel < 2 [L889] RET waterLevel = waterLevel + 1 VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L67] waterRise() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L73] tmp___0 = __VERIFIER_nondet_int() [L75] COND TRUE \read(tmp___0) VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L77] CALL changeMethaneLevel() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L900] COND FALSE !(\read(methaneLevelCritical)) [L903] RET methaneLevelCritical = 1 VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L77] changeMethaneLevel() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L83] tmp___2 = __VERIFIER_nondet_int() [L85] COND TRUE \read(tmp___2) VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L100] CALL timeShift() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L129] COND FALSE !(\read(pumpRunning)) VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L136] COND TRUE \read(systemActive) VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L138] CALL processEnvironment() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L184] int tmp ; VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L187] COND FALSE !(\read(pumpRunning)) VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L202] CALL processEnvironment__wrappee__highWaterSensor() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L158] int tmp ; VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L161] COND TRUE ! pumpRunning VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L163] CALL, EXPR isHighWaterLevel() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L281] int retValue_acc ; [L282] int tmp ; [L283] int tmp___0 ; VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L287] CALL, EXPR isHighWaterSensorDry() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L950] int retValue_acc ; VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L953] COND FALSE !(waterLevel < 2) [L957] retValue_acc = 0 [L958] RET return (retValue_acc); VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L287] EXPR isHighWaterSensorDry() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L287] tmp = isHighWaterSensorDry() [L289] COND FALSE !(\read(tmp)) [L292] tmp___0 = 1 VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L294] retValue_acc = tmp___0 [L295] RET return (retValue_acc); VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L163] EXPR isHighWaterLevel() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L163] tmp = isHighWaterLevel() [L165] COND TRUE \read(tmp) VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L167] CALL activatePump() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L212] RET pumpRunning = 1 VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L167] RET activatePump() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L202] RET processEnvironment__wrappee__highWaterSensor() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L138] processEnvironment() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L144] CALL __utac_acc__Specification1_spec__1() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L748] int tmp ; [L749] int tmp___0 ; VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L753] CALL, EXPR isMethaneLevelCritical() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L909] int retValue_acc ; [L912] retValue_acc = methaneLevelCritical [L913] RET return (retValue_acc); VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L753] EXPR isMethaneLevelCritical() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L753] tmp = isMethaneLevelCritical() [L755] COND TRUE \read(tmp) VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L757] CALL, EXPR isPumpRunning() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L236] int retValue_acc ; [L239] retValue_acc = pumpRunning [L240] RET return (retValue_acc); VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L757] EXPR isPumpRunning() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L757] tmp___0 = isPumpRunning() [L759] COND TRUE \read(tmp___0) VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L761] CALL __automaton_fail() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L704] __VERIFIER_error() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={190:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={128:0}, "libacc.c"={181:0}, "libacc.c"={148:0}, "libacc.c"={140:0}, "libacc.c"={188:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 28 procedures, 149 locations, 1 error locations. UNSAFE Result, 2.8s OverallTime, 9 OverallIterations, 1 TraceHistogramMax, 1.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1346 SDtfs, 727 SDslu, 3236 SDs, 0 SdLazy, 880 SolverSat, 114 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 74 GetRequests, 33 SyntacticMatches, 1 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1705occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 8 MinimizatonAttempts, 159 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 606 NumberOfCodeBlocks, 606 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 510 ConstructedInterpolants, 0 QuantifiedInterpolants, 57450 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...