./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product23_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e71435f2-6601-4074-bc5e-1dcfc716f533/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e71435f2-6601-4074-bc5e-1dcfc716f533/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e71435f2-6601-4074-bc5e-1dcfc716f533/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e71435f2-6601-4074-bc5e-1dcfc716f533/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product23_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e71435f2-6601-4074-bc5e-1dcfc716f533/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e71435f2-6601-4074-bc5e-1dcfc716f533/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 eb835625053b28be1502d008fc964b9382c39b0e ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 0.1.23-1dbac8b [2018-10-26 22:53:50,454 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:53:50,457 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:53:50,468 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:53:50,469 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:53:50,470 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:53:50,472 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:53:50,474 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:53:50,475 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:53:50,475 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:53:50,476 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:53:50,477 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:53:50,477 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:53:50,478 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:53:50,479 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:53:50,480 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:53:50,481 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:53:50,482 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:53:50,484 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:53:50,485 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:53:50,486 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:53:50,487 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:53:50,488 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:53:50,489 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:53:50,489 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:53:50,490 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:53:50,490 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:53:50,491 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:53:50,492 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:53:50,493 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:53:50,493 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:53:50,494 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:53:50,494 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:53:50,494 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:53:50,495 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:53:50,495 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:53:50,496 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e71435f2-6601-4074-bc5e-1dcfc716f533/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-10-26 22:53:50,507 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:53:50,507 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:53:50,508 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:53:50,508 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 22:53:50,508 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 22:53:50,508 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 22:53:50,509 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 22:53:50,509 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 22:53:50,509 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 22:53:50,509 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 22:53:50,509 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 22:53:50,510 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:53:50,510 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 22:53:50,510 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 22:53:50,510 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 22:53:50,510 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:53:50,511 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:53:50,511 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:53:50,511 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:53:50,511 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 22:53:50,511 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:53:50,511 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:53:50,511 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:53:50,512 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:53:50,512 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:53:50,512 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:53:50,512 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:53:50,512 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:53:50,514 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:53:50,514 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:53:50,515 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 22:53:50,515 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:53:50,515 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 22:53:50,515 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:53:50,515 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_e71435f2-6601-4074-bc5e-1dcfc716f533/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 -> eb835625053b28be1502d008fc964b9382c39b0e [2018-10-26 22:53:50,543 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:53:50,553 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:53:50,556 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:53:50,557 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:53:50,558 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:53:50,558 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e71435f2-6601-4074-bc5e-1dcfc716f533/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec3_product23_false-unreach-call_false-termination.cil.c [2018-10-26 22:53:50,604 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e71435f2-6601-4074-bc5e-1dcfc716f533/bin-2019/utaipan/data/e05c2804b/62d4cf167dcc46f3842d0235eec1713c/FLAGb0d0d5b64 [2018-10-26 22:53:51,097 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:53:51,098 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e71435f2-6601-4074-bc5e-1dcfc716f533/sv-benchmarks/c/product-lines/minepump_spec3_product23_false-unreach-call_false-termination.cil.c [2018-10-26 22:53:51,111 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e71435f2-6601-4074-bc5e-1dcfc716f533/bin-2019/utaipan/data/e05c2804b/62d4cf167dcc46f3842d0235eec1713c/FLAGb0d0d5b64 [2018-10-26 22:53:51,128 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e71435f2-6601-4074-bc5e-1dcfc716f533/bin-2019/utaipan/data/e05c2804b/62d4cf167dcc46f3842d0235eec1713c [2018-10-26 22:53:51,132 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:53:51,134 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:53:51,135 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:53:51,137 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:53:51,140 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:53:51,141 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:53:51" (1/1) ... [2018-10-26 22:53:51,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13682a3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:53:51, skipping insertion in model container [2018-10-26 22:53:51,144 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:53:51" (1/1) ... [2018-10-26 22:53:51,156 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:53:51,197 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:53:51,471 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:53:51,480 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:53:51,561 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:53:51,604 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:53:51,604 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:53:51 WrapperNode [2018-10-26 22:53:51,604 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:53:51,605 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 22:53:51,605 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 22:53:51,605 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 22:53:51,614 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:53:51" (1/1) ... [2018-10-26 22:53:51,630 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:53:51" (1/1) ... [2018-10-26 22:53:51,721 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 22:53:51,723 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 22:53:51,723 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 22:53:51,723 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 22:53:51,732 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:53:51" (1/1) ... [2018-10-26 22:53:51,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:53:51" (1/1) ... [2018-10-26 22:53:51,745 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:53:51" (1/1) ... [2018-10-26 22:53:51,752 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:53:51" (1/1) ... [2018-10-26 22:53:51,760 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:53:51" (1/1) ... [2018-10-26 22:53:51,773 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:53:51" (1/1) ... [2018-10-26 22:53:51,782 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:53:51" (1/1) ... [2018-10-26 22:53:51,785 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 22:53:51,786 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 22:53:51,786 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 22:53:51,786 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 22:53:51,787 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:53:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e71435f2-6601-4074-bc5e-1dcfc716f533/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 [2018-10-26 22:53:51,838 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-10-26 22:53:51,838 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-10-26 22:53:51,838 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 22:53:51,838 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 22:53:51,839 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-10-26 22:53:51,839 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-10-26 22:53:51,839 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-10-26 22:53:51,839 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-10-26 22:53:51,839 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-10-26 22:53:51,839 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-10-26 22:53:51,839 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-10-26 22:53:51,839 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-10-26 22:53:51,840 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-10-26 22:53:51,840 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-10-26 22:53:51,840 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-10-26 22:53:51,840 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-10-26 22:53:51,840 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-10-26 22:53:51,840 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-10-26 22:53:51,840 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-10-26 22:53:51,840 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-10-26 22:53:51,840 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-10-26 22:53:51,841 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-10-26 22:53:51,841 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-10-26 22:53:51,841 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-10-26 22:53:51,841 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-10-26 22:53:51,841 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-10-26 22:53:51,841 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-10-26 22:53:51,841 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-10-26 22:53:51,841 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-10-26 22:53:51,842 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-10-26 22:53:51,842 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-10-26 22:53:51,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-10-26 22:53:51,842 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2018-10-26 22:53:51,842 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2018-10-26 22:53:51,842 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-10-26 22:53:51,842 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-10-26 22:53:51,842 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-10-26 22:53:51,843 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-10-26 22:53:51,843 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-10-26 22:53:51,843 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-10-26 22:53:51,843 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-10-26 22:53:51,843 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-10-26 22:53:51,843 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-10-26 22:53:51,843 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-10-26 22:53:51,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 22:53:51,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 22:53:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-10-26 22:53:51,844 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-10-26 22:53:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-10-26 22:53:51,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-10-26 22:53:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 22:53:51,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 22:53:51,850 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-10-26 22:53:51,850 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-10-26 22:53:52,899 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 22:53:52,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:53:52 BoogieIcfgContainer [2018-10-26 22:53:52,900 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 22:53:52,901 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 22:53:52,901 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 22:53:52,904 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 22:53:52,904 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 10:53:51" (1/3) ... [2018-10-26 22:53:52,905 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4be619f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 10:53:52, skipping insertion in model container [2018-10-26 22:53:52,905 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:53:51" (2/3) ... [2018-10-26 22:53:52,905 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4be619f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 10:53:52, skipping insertion in model container [2018-10-26 22:53:52,906 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:53:52" (3/3) ... [2018-10-26 22:53:52,907 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product23_false-unreach-call_false-termination.cil.c [2018-10-26 22:53:52,916 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 22:53:52,923 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 22:53:52,937 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 22:53:52,966 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 22:53:52,967 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 22:53:52,967 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 22:53:52,967 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 22:53:52,967 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 22:53:52,968 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 22:53:52,968 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 22:53:52,968 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 22:53:52,986 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states. [2018-10-26 22:53:52,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-26 22:53:52,995 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:53:52,996 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] [2018-10-26 22:53:52,998 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:53:53,003 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:53:53,003 INFO L82 PathProgramCache]: Analyzing trace with hash -1597236932, now seen corresponding path program 1 times [2018-10-26 22:53:53,005 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 22:53:53,037 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:53:53,037 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:53:53,037 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:53:53,037 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 22:53:53,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:53:53,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:53:53,243 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:53:53,243 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-26 22:53:53,243 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 22:53:53,248 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-10-26 22:53:53,265 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-10-26 22:53:53,266 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-26 22:53:53,268 INFO L87 Difference]: Start difference. First operand 146 states. Second operand 2 states. [2018-10-26 22:53:53,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:53:53,303 INFO L93 Difference]: Finished difference Result 266 states and 333 transitions. [2018-10-26 22:53:53,304 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-10-26 22:53:53,306 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-10-26 22:53:53,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:53:53,317 INFO L225 Difference]: With dead ends: 266 [2018-10-26 22:53:53,317 INFO L226 Difference]: Without dead ends: 133 [2018-10-26 22:53:53,320 INFO L605 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 [2018-10-26 22:53:53,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2018-10-26 22:53:53,364 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 133. [2018-10-26 22:53:53,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133 states. [2018-10-26 22:53:53,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 158 transitions. [2018-10-26 22:53:53,369 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 158 transitions. Word has length 52 [2018-10-26 22:53:53,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:53:53,370 INFO L481 AbstractCegarLoop]: Abstraction has 133 states and 158 transitions. [2018-10-26 22:53:53,370 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-10-26 22:53:53,370 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 158 transitions. [2018-10-26 22:53:53,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-26 22:53:53,373 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:53:53,373 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:53:53,373 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:53:53,374 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:53:53,374 INFO L82 PathProgramCache]: Analyzing trace with hash -1024220829, now seen corresponding path program 1 times [2018-10-26 22:53:53,374 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 22:53:53,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:53:53,375 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:53:53,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:53:53,376 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 22:53:53,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:53:53,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:53:53,539 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:53:53,539 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 22:53:53,539 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 22:53:53,541 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 22:53:53,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 22:53:53,542 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 22:53:53,542 INFO L87 Difference]: Start difference. First operand 133 states and 158 transitions. Second operand 3 states. [2018-10-26 22:53:53,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:53:53,588 INFO L93 Difference]: Finished difference Result 207 states and 245 transitions. [2018-10-26 22:53:53,591 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 22:53:53,591 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-10-26 22:53:53,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:53:53,593 INFO L225 Difference]: With dead ends: 207 [2018-10-26 22:53:53,593 INFO L226 Difference]: Without dead ends: 123 [2018-10-26 22:53:53,594 INFO L605 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 [2018-10-26 22:53:53,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2018-10-26 22:53:53,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 123. [2018-10-26 22:53:53,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2018-10-26 22:53:53,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 145 transitions. [2018-10-26 22:53:53,615 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 145 transitions. Word has length 54 [2018-10-26 22:53:53,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:53:53,616 INFO L481 AbstractCegarLoop]: Abstraction has 123 states and 145 transitions. [2018-10-26 22:53:53,616 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 22:53:53,616 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 145 transitions. [2018-10-26 22:53:53,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-26 22:53:53,618 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:53:53,618 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] [2018-10-26 22:53:53,618 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:53:53,619 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:53:53,619 INFO L82 PathProgramCache]: Analyzing trace with hash 1509703853, now seen corresponding path program 1 times [2018-10-26 22:53:53,619 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 22:53:53,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:53:53,621 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:53:53,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:53:53,621 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 22:53:53,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:53:53,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:53:53,864 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:53:53,864 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 22:53:53,865 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 22:53:53,865 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 22:53:53,865 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 22:53:53,865 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-10-26 22:53:53,866 INFO L87 Difference]: Start difference. First operand 123 states and 145 transitions. Second operand 7 states. [2018-10-26 22:53:55,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:53:55,330 INFO L93 Difference]: Finished difference Result 378 states and 461 transitions. [2018-10-26 22:53:55,331 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 22:53:55,331 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 58 [2018-10-26 22:53:55,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:53:55,334 INFO L225 Difference]: With dead ends: 378 [2018-10-26 22:53:55,334 INFO L226 Difference]: Without dead ends: 279 [2018-10-26 22:53:55,335 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-10-26 22:53:55,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 279 states. [2018-10-26 22:53:55,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 279 to 271. [2018-10-26 22:53:55,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 271 states. [2018-10-26 22:53:55,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 271 states and 330 transitions. [2018-10-26 22:53:55,368 INFO L78 Accepts]: Start accepts. Automaton has 271 states and 330 transitions. Word has length 58 [2018-10-26 22:53:55,368 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:53:55,368 INFO L481 AbstractCegarLoop]: Abstraction has 271 states and 330 transitions. [2018-10-26 22:53:55,368 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 22:53:55,368 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 330 transitions. [2018-10-26 22:53:55,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-26 22:53:55,371 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:53:55,371 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:53:55,371 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:53:55,372 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:53:55,372 INFO L82 PathProgramCache]: Analyzing trace with hash -621237559, now seen corresponding path program 1 times [2018-10-26 22:53:55,372 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 22:53:55,374 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:53:55,374 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:53:55,374 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:53:55,374 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 22:53:55,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:53:55,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:53:55,811 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:53:55,811 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 22:53:55,811 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 22:53:55,812 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 22:53:55,812 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 22:53:55,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 22:53:55,813 INFO L87 Difference]: Start difference. First operand 271 states and 330 transitions. Second operand 6 states. [2018-10-26 22:53:56,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:53:56,701 INFO L93 Difference]: Finished difference Result 738 states and 936 transitions. [2018-10-26 22:53:56,702 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 22:53:56,702 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2018-10-26 22:53:56,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:53:56,706 INFO L225 Difference]: With dead ends: 738 [2018-10-26 22:53:56,707 INFO L226 Difference]: Without dead ends: 491 [2018-10-26 22:53:56,709 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-10-26 22:53:56,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 491 states. [2018-10-26 22:53:56,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 491 to 485. [2018-10-26 22:53:56,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 485 states. [2018-10-26 22:53:56,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 485 states and 602 transitions. [2018-10-26 22:53:56,759 INFO L78 Accepts]: Start accepts. Automaton has 485 states and 602 transitions. Word has length 64 [2018-10-26 22:53:56,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:53:56,760 INFO L481 AbstractCegarLoop]: Abstraction has 485 states and 602 transitions. [2018-10-26 22:53:56,760 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 22:53:56,760 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 602 transitions. [2018-10-26 22:53:56,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-10-26 22:53:56,764 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:53:56,765 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:53:56,765 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:53:56,765 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:53:56,765 INFO L82 PathProgramCache]: Analyzing trace with hash 283431919, now seen corresponding path program 1 times [2018-10-26 22:53:56,765 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 22:53:56,766 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:53:56,766 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:53:56,767 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:53:56,767 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 22:53:56,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 22:53:56,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 22:53:56,906 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-10-26 22:53:56,930 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 22:53:56,931 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 22:53:56,933 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 22:53:56,934 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 22:53:57,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 10:53:57 BoogieIcfgContainer [2018-10-26 22:53:57,096 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 22:53:57,096 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 22:53:57,096 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 22:53:57,096 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 22:53:57,097 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:53:52" (3/4) ... [2018-10-26 22:53:57,099 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-10-26 22:53:57,104 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 22:53:57,104 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 22:53:57,105 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 22:53:57,105 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 22:53:57,231 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_e71435f2-6601-4074-bc5e-1dcfc716f533/bin-2019/utaipan/witness.graphml [2018-10-26 22:53:57,231 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 22:53:57,232 INFO L168 Benchmark]: Toolchain (without parser) took 6098.28 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 243.3 MB). Free memory was 954.4 MB in the beginning and 1.2 GB in the end (delta: -235.7 MB). Peak memory consumption was 7.6 MB. Max. memory is 11.5 GB. [2018-10-26 22:53:57,233 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 980.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:53:57,234 INFO L168 Benchmark]: CACSL2BoogieTranslator took 469.54 ms. Allocated memory is still 1.0 GB. Free memory was 951.7 MB in the beginning and 930.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-10-26 22:53:57,234 INFO L168 Benchmark]: Boogie Procedure Inliner took 117.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.8 MB). Free memory was 930.2 MB in the beginning and 1.2 GB in the end (delta: -243.7 MB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB. [2018-10-26 22:53:57,234 INFO L168 Benchmark]: Boogie Preprocessor took 62.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 11.5 GB. [2018-10-26 22:53:57,235 INFO L168 Benchmark]: RCFGBuilder took 1114.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 86.0 MB). Peak memory consumption was 86.0 MB. Max. memory is 11.5 GB. [2018-10-26 22:53:57,235 INFO L168 Benchmark]: TraceAbstraction took 4194.86 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 63.4 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -137.1 MB). Peak memory consumption was 235.3 MB. Max. memory is 11.5 GB. [2018-10-26 22:53:57,235 INFO L168 Benchmark]: Witness Printer took 135.23 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. [2018-10-26 22:53:57,240 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 980.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 469.54 ms. Allocated memory is still 1.0 GB. Free memory was 951.7 MB in the beginning and 930.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 117.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.8 MB). Free memory was 930.2 MB in the beginning and 1.2 GB in the end (delta: -243.7 MB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 62.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1114.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 86.0 MB). Peak memory consumption was 86.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 4194.86 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 63.4 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -137.1 MB). Peak memory consumption was 235.3 MB. Max. memory is 11.5 GB. * Witness Printer took 135.23 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 541]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L99] CALL "Env(Water:%i" [L99] RET "Env(Water:%i" [L100] CALL ",Meth:" [L100] RET ",Meth:" [L104] CALL "CRIT" [L104] RET "CRIT" [L108] CALL "OK" [L108] RET "OK" [L112] CALL ")" [L112] RET ")" [L304] CALL "Pump(System:" [L304] RET "Pump(System:" [L308] CALL "On" [L308] RET "On" [L312] CALL "Off" [L312] RET "Off" [L316] CALL ",Pump:" [L316] RET ",Pump:" [L320] CALL "On" [L320] RET "On" [L324] CALL "Off" [L324] RET "Off" [L328] CALL ") " [L328] RET ") " [L330] CALL "\n" [L330] RET "\n" [L843] CALL "i > 0 && i <= this->argsCount" [L843] RET "i > 0 && i <= this->argsCount" [L843] CALL "libacc.c" [L843] RET "libacc.c" [L844] CALL "__utac__get_this_arg" [L844] RET "__utac__get_this_arg" [L850] CALL "i > 0 && i <= this->argsCount" [L850] RET "i > 0 && i <= this->argsCount" [L850] CALL "libacc.c" [L850] RET "libacc.c" [L851] CALL "__utac__get_this_arg" [L851] RET "__utac__get_this_arg" [L889] CALL "i > 0 && i <= this->argsCount" [L889] RET "i > 0 && i <= this->argsCount" [L889] CALL "libacc.c" [L889] RET "libacc.c" [L890] CALL "__utac__get_this_argtype" [L890] RET "__utac__get_this_argtype" [L896] CALL "i > 0 && i <= this->argsCount" [L896] RET "i > 0 && i <= this->argsCount" [L896] CALL "libacc.c" [L896] RET "libacc.c" [L897] CALL "__utac__get_this_argtype" [L897] RET "__utac__get_this_argtype" [L47] int waterLevel = 1; [L48] int methaneLevelCritical = 0; [L177] int pumpRunning = 0; [L178] int systemActive = 1; [L438] int cleanupTimeShifts = 4; [L715] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_argtype"={172:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \old(") ")=194, \old(") ")=145, \old(")")=166, \old(")")=142, \old(",Meth:")=158, \old(",Meth:")=141, \old(",Pump:")=149, \old(",Pump:")=125, \old("\n")=156, \old("\n")=195, \old("__utac__get_this_arg")=140, \old("__utac__get_this_arg")=182, \old("__utac__get_this_arg")=174, \old("__utac__get_this_arg")=132, \old("__utac__get_this_argtype")=130, \old("__utac__get_this_argtype")=134, \old("__utac__get_this_argtype")=173, \old("__utac__get_this_argtype")=181, \old("CRIT")=188, \old("CRIT")=162, \old("Env(Water:%i")=164, \old("Env(Water:%i")=157, \old("i > 0 && i <= this->argsCount")=143, \old("i > 0 && i <= this->argsCount")=175, \old("i > 0 && i <= this->argsCount")=147, \old("i > 0 && i <= this->argsCount")=124, \old("i > 0 && i <= this->argsCount")=199, \old("i > 0 && i <= this->argsCount")=133, \old("i > 0 && i <= this->argsCount")=198, \old("i > 0 && i <= this->argsCount")=176, \old("libacc.c")=160, \old("libacc.c")=186, \old("libacc.c")=192, \old("libacc.c")=170, \old("libacc.c")=119, \old("libacc.c")=118, \old("libacc.c")=122, \old("libacc.c")=120, \old("Off")=127, \old("Off")=146, \old("Off")=148, \old("Off")=131, \old("OK")=161, \old("OK")=155, \old("On")=190, \old("On")=126, \old("On")=178, \old("On")=159, \old("Pump(System:")=121, \old("Pump(System:")=184, \old(cleanupTimeShifts)=197, \old(head)=200, \old(head)=191, \old(methaneLevelCritical)=150, \old(pumpRunning)=139, \old(systemActive)=138, \old(waterLevel)=144, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L514] int retValue_acc ; [L515] int tmp ; VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \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] [L519] FCALL select_helpers() VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \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] [L520] FCALL select_features() VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L521] CALL, EXPR valid_product() VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \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] [L938] int retValue_acc ; [L941] retValue_acc = 1 [L942] RET return (retValue_acc); VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \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] [L521] EXPR valid_product() VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \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] [L521] tmp = valid_product() [L523] COND TRUE \read(tmp) VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \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] [L525] FCALL setup() VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \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] [L526] CALL runTest() VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \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] [L505] CALL test() VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \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] [L372] int splverifierCounter ; [L373] int tmp ; [L374] int tmp___0 ; [L375] int tmp___1 ; [L376] int tmp___2 ; [L379] splverifierCounter = 0 VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \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] [L381] COND TRUE 1 VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \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] [L383] COND TRUE splverifierCounter < 4 VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \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] [L389] tmp = __VERIFIER_nondet_int() [L391] COND TRUE \read(tmp) VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \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] [L393] CALL waterRise() VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \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] [L65] COND TRUE waterLevel < 2 [L66] RET waterLevel = waterLevel + 1 VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \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] [L393] waterRise() VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \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] [L399] tmp___0 = __VERIFIER_nondet_int() [L401] COND FALSE !(\read(tmp___0)) VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L409] tmp___2 = __VERIFIER_nondet_int() [L411] COND FALSE !(\read(tmp___2)) [L415] tmp___1 = __VERIFIER_nondet_int() [L417] COND TRUE \read(tmp___1) VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L419] CALL stopSystem() VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \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] [L358] COND FALSE !(\read(pumpRunning)) VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \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] [L365] RET systemActive = 0 VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L419] stopSystem() VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=0, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L426] CALL timeShift() VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L184] COND FALSE !(\read(pumpRunning)) VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L191] COND FALSE !(\read(systemActive)) VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L199] CALL __utac_acc__Specification3_spec__1() VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L139] int tmp ; [L140] int tmp___0 ; [L141] int tmp___1 ; VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L145] CALL, EXPR isMethaneLevelCritical() VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L86] int retValue_acc ; [L89] retValue_acc = methaneLevelCritical [L90] RET return (retValue_acc); VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=0, waterLevel=2] [L145] EXPR isMethaneLevelCritical() VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L145] tmp = isMethaneLevelCritical() [L147] COND FALSE !(\read(tmp)) VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, waterLevel=2] [L151] CALL, EXPR getWaterLevel() VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L118] int retValue_acc ; [L121] retValue_acc = waterLevel [L122] RET return (retValue_acc); VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=2, systemActive=0, waterLevel=2] [L151] EXPR getWaterLevel() VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, waterLevel=2] [L151] tmp___0 = getWaterLevel() [L153] COND TRUE tmp___0 == 2 VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, waterLevel=2] [L155] CALL, EXPR isPumpRunning() VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L291] int retValue_acc ; [L294] retValue_acc = pumpRunning [L295] RET return (retValue_acc); VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=0, waterLevel=2] [L155] EXPR isPumpRunning() VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, waterLevel=2] [L155] tmp___1 = isPumpRunning() [L157] COND FALSE !(\read(tmp___1)) VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, tmp___1=0, waterLevel=2] [L161] CALL __automaton_fail() VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L541] __VERIFIER_error() VAL [") "={154:0}, ")"={163:0}, ",Meth:"={167:0}, ",Pump:"={151:0}, "\n"={196:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={172:0}, "CRIT"={168:0}, "Env(Water:%i"={165:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={179:0}, "i > 0 && i <= this->argsCount"={136:0}, "libacc.c"={193:0}, "libacc.c"={187:0}, "libacc.c"={180:0}, "libacc.c"={171:0}, "Off"={1:0}, "Off"={153:0}, "OK"={169:0}, "On"={189:0}, "On"={152:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 27 procedures, 146 locations, 1 error locations. UNSAFE Result, 4.1s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 2.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 670 SDtfs, 413 SDslu, 1241 SDs, 0 SdLazy, 303 SolverSat, 60 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 31 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=485occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 14 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 296 NumberOfCodeBlocks, 296 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 224 ConstructedInterpolants, 0 QuantifiedInterpolants, 21598 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...