./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product52_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_f7feb6b0-343f-4081-b01b-bc83c8ea4c5e/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f7feb6b0-343f-4081-b01b-bc83c8ea4c5e/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f7feb6b0-343f-4081-b01b-bc83c8ea4c5e/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f7feb6b0-343f-4081-b01b-bc83c8ea4c5e/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product52_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f7feb6b0-343f-4081-b01b-bc83c8ea4c5e/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f7feb6b0-343f-4081-b01b-bc83c8ea4c5e/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 eb59a6e6bbeea05d6faf844d6f750609a5360ad9 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 [2018-11-10 13:33:00,034 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:33:00,035 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:33:00,043 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:33:00,043 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:33:00,044 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:33:00,045 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:33:00,046 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:33:00,047 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:33:00,048 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:33:00,049 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:33:00,049 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:33:00,049 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:33:00,050 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:33:00,051 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:33:00,051 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:33:00,052 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:33:00,053 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:33:00,054 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:33:00,055 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:33:00,056 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:33:00,057 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:33:00,058 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:33:00,059 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:33:00,059 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:33:00,059 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:33:00,060 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:33:00,061 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:33:00,061 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:33:00,062 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:33:00,062 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:33:00,062 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:33:00,063 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:33:00,063 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:33:00,063 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:33:00,064 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:33:00,064 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f7feb6b0-343f-4081-b01b-bc83c8ea4c5e/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-10 13:33:00,074 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:33:00,074 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:33:00,075 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:33:00,075 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 13:33:00,075 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 13:33:00,075 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 13:33:00,075 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 13:33:00,076 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 13:33:00,076 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 13:33:00,076 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 13:33:00,076 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 13:33:00,076 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:33:00,077 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 13:33:00,077 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:33:00,077 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 13:33:00,077 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:33:00,077 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:33:00,077 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:33:00,077 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:33:00,077 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 13:33:00,078 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:33:00,078 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:33:00,078 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:33:00,078 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 13:33:00,078 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:33:00,078 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 13:33:00,078 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 13:33:00,079 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:33:00,079 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:33:00,079 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:33:00,079 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 13:33:00,079 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:33:00,079 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 13:33:00,079 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 13:33:00,079 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_f7feb6b0-343f-4081-b01b-bc83c8ea4c5e/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 -> eb59a6e6bbeea05d6faf844d6f750609a5360ad9 [2018-11-10 13:33:00,102 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:33:00,112 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:33:00,114 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:33:00,115 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:33:00,116 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:33:00,116 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f7feb6b0-343f-4081-b01b-bc83c8ea4c5e/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec1_product52_false-unreach-call_false-termination.cil.c [2018-11-10 13:33:00,161 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f7feb6b0-343f-4081-b01b-bc83c8ea4c5e/bin-2019/utaipan/data/0f6c4ac8a/d7d7dc9c201943f2bac867c156fa4f2a/FLAG1ce10aa9f [2018-11-10 13:33:00,520 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:33:00,521 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f7feb6b0-343f-4081-b01b-bc83c8ea4c5e/sv-benchmarks/c/product-lines/minepump_spec1_product52_false-unreach-call_false-termination.cil.c [2018-11-10 13:33:00,528 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f7feb6b0-343f-4081-b01b-bc83c8ea4c5e/bin-2019/utaipan/data/0f6c4ac8a/d7d7dc9c201943f2bac867c156fa4f2a/FLAG1ce10aa9f [2018-11-10 13:33:00,536 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f7feb6b0-343f-4081-b01b-bc83c8ea4c5e/bin-2019/utaipan/data/0f6c4ac8a/d7d7dc9c201943f2bac867c156fa4f2a [2018-11-10 13:33:00,538 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:33:00,539 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:33:00,539 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:33:00,539 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:33:00,542 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:33:00,543 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:33:00" (1/1) ... [2018-11-10 13:33:00,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45fb3bd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:33:00, skipping insertion in model container [2018-11-10 13:33:00,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:33:00" (1/1) ... [2018-11-10 13:33:00,550 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:33:00,580 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:33:00,757 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:33:00,765 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:33:00,815 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:33:00,831 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:33:00,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:33:00 WrapperNode [2018-11-10 13:33:00,832 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:33:00,832 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:33:00,832 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:33:00,832 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:33:00,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:33:00" (1/1) ... [2018-11-10 13:33:00,895 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:33:00" (1/1) ... [2018-11-10 13:33:00,920 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 13:33:00,920 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 13:33:00,920 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 13:33:00,920 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 13:33:00,929 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:33:00" (1/1) ... [2018-11-10 13:33:00,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:33:00" (1/1) ... [2018-11-10 13:33:00,934 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:33:00" (1/1) ... [2018-11-10 13:33:00,934 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:33:00" (1/1) ... [2018-11-10 13:33:00,943 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:33:00" (1/1) ... [2018-11-10 13:33:00,949 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:33:00" (1/1) ... [2018-11-10 13:33:00,952 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:33:00" (1/1) ... [2018-11-10 13:33:00,955 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 13:33:00,955 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 13:33:00,956 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 13:33:00,956 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 13:33:00,956 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:33:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f7feb6b0-343f-4081-b01b-bc83c8ea4c5e/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 13:33:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 13:33:01,011 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 13:33:01,012 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 13:33:01,012 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 13:33:01,012 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 13:33:01,012 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 13:33:01,012 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 13:33:01,012 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 13:33:01,012 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 13:33:01,012 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 13:33:01,013 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-10 13:33:01,013 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-10 13:33:01,013 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 13:33:01,013 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 13:33:01,013 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 13:33:01,013 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 13:33:01,013 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 13:33:01,013 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 13:33:01,013 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 13:33:01,014 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 13:33:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 13:33:01,014 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 13:33:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-10 13:33:01,014 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-10 13:33:01,016 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 13:33:01,016 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 13:33:01,016 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 13:33:01,017 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 13:33:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 13:33:01,017 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 13:33:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 13:33:01,017 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 13:33:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 13:33:01,017 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 13:33:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 13:33:01,017 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 13:33:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 13:33:01,018 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 13:33:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 13:33:01,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 13:33:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 13:33:01,018 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 13:33:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 13:33:01,018 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 13:33:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 13:33:01,018 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 13:33:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 13:33:01,019 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 13:33:01,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 13:33:01,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 13:33:01,019 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 13:33:01,019 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 13:33:01,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 13:33:01,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 13:33:01,019 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 13:33:01,019 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 13:33:01,019 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-10 13:33:01,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-10 13:33:01,653 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 13:33:01,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:33:01 BoogieIcfgContainer [2018-11-10 13:33:01,654 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 13:33:01,655 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 13:33:01,655 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 13:33:01,657 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 13:33:01,658 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 01:33:00" (1/3) ... [2018-11-10 13:33:01,658 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@799df22a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 01:33:01, skipping insertion in model container [2018-11-10 13:33:01,658 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:33:00" (2/3) ... [2018-11-10 13:33:01,659 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@799df22a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 01:33:01, skipping insertion in model container [2018-11-10 13:33:01,659 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:33:01" (3/3) ... [2018-11-10 13:33:01,660 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product52_false-unreach-call_false-termination.cil.c [2018-11-10 13:33:01,668 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 13:33:01,676 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 13:33:01,688 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 13:33:01,710 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 13:33:01,710 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 13:33:01,710 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 13:33:01,710 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 13:33:01,710 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 13:33:01,710 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 13:33:01,710 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 13:33:01,710 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 13:33:01,722 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states. [2018-11-10 13:33:01,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-10 13:33:01,727 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:33:01,728 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:33:01,730 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:33:01,734 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:33:01,735 INFO L82 PathProgramCache]: Analyzing trace with hash 104164570, now seen corresponding path program 1 times [2018-11-10 13:33:01,737 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 13:33:01,773 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:33:01,773 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:33:01,773 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:33:01,773 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 13:33:01,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:33:01,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:33:01,937 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:33:01,937 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 13:33:01,937 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 13:33:01,941 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 13:33:01,952 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 13:33:01,953 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 13:33:01,955 INFO L87 Difference]: Start difference. First operand 153 states. Second operand 2 states. [2018-11-10 13:33:01,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:33:01,988 INFO L93 Difference]: Finished difference Result 280 states and 345 transitions. [2018-11-10 13:33:01,989 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 13:33:01,990 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-10 13:33:01,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:33:02,000 INFO L225 Difference]: With dead ends: 280 [2018-11-10 13:33:02,000 INFO L226 Difference]: Without dead ends: 140 [2018-11-10 13:33:02,004 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 [2018-11-10 13:33:02,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2018-11-10 13:33:02,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 140. [2018-11-10 13:33:02,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 140 states. [2018-11-10 13:33:02,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 164 transitions. [2018-11-10 13:33:02,048 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 164 transitions. Word has length 46 [2018-11-10 13:33:02,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:33:02,048 INFO L481 AbstractCegarLoop]: Abstraction has 140 states and 164 transitions. [2018-11-10 13:33:02,048 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 13:33:02,048 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 164 transitions. [2018-11-10 13:33:02,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-10 13:33:02,050 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:33:02,051 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:33:02,052 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:33:02,052 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:33:02,052 INFO L82 PathProgramCache]: Analyzing trace with hash 311965602, now seen corresponding path program 1 times [2018-11-10 13:33:02,052 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 13:33:02,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:33:02,053 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:33:02,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:33:02,053 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 13:33:02,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:33:02,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:33:02,131 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:33:02,131 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 13:33:02,131 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 13:33:02,133 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 13:33:02,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 13:33:02,133 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 13:33:02,133 INFO L87 Difference]: Start difference. First operand 140 states and 164 transitions. Second operand 3 states. [2018-11-10 13:33:02,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:33:02,151 INFO L93 Difference]: Finished difference Result 217 states and 253 transitions. [2018-11-10 13:33:02,152 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 13:33:02,152 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-10 13:33:02,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:33:02,154 INFO L225 Difference]: With dead ends: 217 [2018-11-10 13:33:02,154 INFO L226 Difference]: Without dead ends: 130 [2018-11-10 13:33:02,155 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 [2018-11-10 13:33:02,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130 states. [2018-11-10 13:33:02,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130 to 130. [2018-11-10 13:33:02,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 130 states. [2018-11-10 13:33:02,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 151 transitions. [2018-11-10 13:33:02,166 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 151 transitions. Word has length 48 [2018-11-10 13:33:02,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:33:02,167 INFO L481 AbstractCegarLoop]: Abstraction has 130 states and 151 transitions. [2018-11-10 13:33:02,167 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 13:33:02,167 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 151 transitions. [2018-11-10 13:33:02,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-10 13:33:02,169 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:33:02,169 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] [2018-11-10 13:33:02,169 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:33:02,169 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:33:02,169 INFO L82 PathProgramCache]: Analyzing trace with hash 1407934513, now seen corresponding path program 1 times [2018-11-10 13:33:02,170 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 13:33:02,170 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:33:02,170 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:33:02,170 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:33:02,171 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 13:33:02,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:33:02,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:33:02,301 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:33:02,301 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 13:33:02,302 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 13:33:02,302 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 13:33:02,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 13:33:02,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 13:33:02,303 INFO L87 Difference]: Start difference. First operand 130 states and 151 transitions. Second operand 7 states. [2018-11-10 13:33:02,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:33:02,696 INFO L93 Difference]: Finished difference Result 393 states and 474 transitions. [2018-11-10 13:33:02,697 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 13:33:02,697 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 53 [2018-11-10 13:33:02,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:33:02,700 INFO L225 Difference]: With dead ends: 393 [2018-11-10 13:33:02,700 INFO L226 Difference]: Without dead ends: 287 [2018-11-10 13:33:02,701 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 13:33:02,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 287 states. [2018-11-10 13:33:02,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 287 to 275. [2018-11-10 13:33:02,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 275 states. [2018-11-10 13:33:02,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 275 states and 331 transitions. [2018-11-10 13:33:02,726 INFO L78 Accepts]: Start accepts. Automaton has 275 states and 331 transitions. Word has length 53 [2018-11-10 13:33:02,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:33:02,726 INFO L481 AbstractCegarLoop]: Abstraction has 275 states and 331 transitions. [2018-11-10 13:33:02,726 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 13:33:02,726 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 331 transitions. [2018-11-10 13:33:02,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-10 13:33:02,728 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:33:02,728 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:33:02,729 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:33:02,729 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:33:02,730 INFO L82 PathProgramCache]: Analyzing trace with hash 213939483, now seen corresponding path program 1 times [2018-11-10 13:33:02,730 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 13:33:02,730 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:33:02,730 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:33:02,731 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:33:02,731 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 13:33:02,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:33:02,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:33:02,806 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:33:02,806 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 13:33:02,806 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 13:33:02,807 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 13:33:02,807 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 13:33:02,807 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 13:33:02,807 INFO L87 Difference]: Start difference. First operand 275 states and 331 transitions. Second operand 6 states. [2018-11-10 13:33:02,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:33:02,975 INFO L93 Difference]: Finished difference Result 762 states and 941 transitions. [2018-11-10 13:33:02,976 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 13:33:02,976 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 58 [2018-11-10 13:33:02,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:33:02,979 INFO L225 Difference]: With dead ends: 762 [2018-11-10 13:33:02,980 INFO L226 Difference]: Without dead ends: 511 [2018-11-10 13:33:02,981 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 13:33:02,981 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 511 states. [2018-11-10 13:33:03,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 511 to 505. [2018-11-10 13:33:03,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 505 states. [2018-11-10 13:33:03,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 505 states and 612 transitions. [2018-11-10 13:33:03,013 INFO L78 Accepts]: Start accepts. Automaton has 505 states and 612 transitions. Word has length 58 [2018-11-10 13:33:03,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:33:03,013 INFO L481 AbstractCegarLoop]: Abstraction has 505 states and 612 transitions. [2018-11-10 13:33:03,013 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 13:33:03,013 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 612 transitions. [2018-11-10 13:33:03,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-10 13:33:03,016 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:33:03,016 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:33:03,016 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:33:03,016 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:33:03,017 INFO L82 PathProgramCache]: Analyzing trace with hash -1166329281, now seen corresponding path program 1 times [2018-11-10 13:33:03,017 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 13:33:03,018 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:33:03,018 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:33:03,019 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:33:03,019 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 13:33:03,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:33:03,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:33:03,094 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:33:03,094 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 13:33:03,094 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 13:33:03,095 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 13:33:03,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 13:33:03,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 13:33:03,095 INFO L87 Difference]: Start difference. First operand 505 states and 612 transitions. Second operand 6 states. [2018-11-10 13:33:03,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:33:03,280 INFO L93 Difference]: Finished difference Result 1184 states and 1492 transitions. [2018-11-10 13:33:03,280 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 13:33:03,281 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 62 [2018-11-10 13:33:03,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:33:03,284 INFO L225 Difference]: With dead ends: 1184 [2018-11-10 13:33:03,285 INFO L226 Difference]: Without dead ends: 703 [2018-11-10 13:33:03,286 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 13:33:03,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 703 states. [2018-11-10 13:33:03,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 703 to 685. [2018-11-10 13:33:03,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 685 states. [2018-11-10 13:33:03,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 685 states and 829 transitions. [2018-11-10 13:33:03,315 INFO L78 Accepts]: Start accepts. Automaton has 685 states and 829 transitions. Word has length 62 [2018-11-10 13:33:03,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:33:03,315 INFO L481 AbstractCegarLoop]: Abstraction has 685 states and 829 transitions. [2018-11-10 13:33:03,316 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 13:33:03,316 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 829 transitions. [2018-11-10 13:33:03,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-10 13:33:03,318 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:33:03,318 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:33:03,318 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:33:03,318 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:33:03,318 INFO L82 PathProgramCache]: Analyzing trace with hash -1974155087, now seen corresponding path program 1 times [2018-11-10 13:33:03,318 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 13:33:03,319 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:33:03,319 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:33:03,319 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:33:03,319 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 13:33:03,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:33:03,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:33:03,389 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:33:03,389 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 13:33:03,389 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 13:33:03,389 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 13:33:03,389 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 13:33:03,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 13:33:03,390 INFO L87 Difference]: Start difference. First operand 685 states and 829 transitions. Second operand 6 states. [2018-11-10 13:33:03,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:33:03,426 INFO L93 Difference]: Finished difference Result 1366 states and 1684 transitions. [2018-11-10 13:33:03,428 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 13:33:03,428 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 85 [2018-11-10 13:33:03,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:33:03,431 INFO L225 Difference]: With dead ends: 1366 [2018-11-10 13:33:03,431 INFO L226 Difference]: Without dead ends: 705 [2018-11-10 13:33:03,432 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-10 13:33:03,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 705 states. [2018-11-10 13:33:03,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 705 to 705. [2018-11-10 13:33:03,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 705 states. [2018-11-10 13:33:03,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 705 states and 849 transitions. [2018-11-10 13:33:03,454 INFO L78 Accepts]: Start accepts. Automaton has 705 states and 849 transitions. Word has length 85 [2018-11-10 13:33:03,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:33:03,454 INFO L481 AbstractCegarLoop]: Abstraction has 705 states and 849 transitions. [2018-11-10 13:33:03,454 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 13:33:03,454 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 849 transitions. [2018-11-10 13:33:03,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-10 13:33:03,456 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:33:03,456 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:33:03,456 INFO L424 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:33:03,456 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:33:03,457 INFO L82 PathProgramCache]: Analyzing trace with hash -1951522833, now seen corresponding path program 1 times [2018-11-10 13:33:03,457 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 13:33:03,457 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:33:03,457 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:33:03,457 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:33:03,458 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 13:33:03,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:33:03,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:33:03,538 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:33:03,538 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-10 13:33:03,538 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 13:33:03,538 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-10 13:33:03,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-10 13:33:03,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 13:33:03,539 INFO L87 Difference]: Start difference. First operand 705 states and 849 transitions. Second operand 8 states. [2018-11-10 13:33:03,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:33:03,570 INFO L93 Difference]: Finished difference Result 1414 states and 1762 transitions. [2018-11-10 13:33:03,570 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 13:33:03,570 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 85 [2018-11-10 13:33:03,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:33:03,573 INFO L225 Difference]: With dead ends: 1414 [2018-11-10 13:33:03,573 INFO L226 Difference]: Without dead ends: 733 [2018-11-10 13:33:03,574 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 13:33:03,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 733 states. [2018-11-10 13:33:03,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 733 to 721. [2018-11-10 13:33:03,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 721 states. [2018-11-10 13:33:03,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 721 states and 865 transitions. [2018-11-10 13:33:03,596 INFO L78 Accepts]: Start accepts. Automaton has 721 states and 865 transitions. Word has length 85 [2018-11-10 13:33:03,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:33:03,596 INFO L481 AbstractCegarLoop]: Abstraction has 721 states and 865 transitions. [2018-11-10 13:33:03,597 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-10 13:33:03,597 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 865 transitions. [2018-11-10 13:33:03,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-10 13:33:03,598 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:33:03,598 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:33:03,598 INFO L424 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:33:03,599 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:33:03,599 INFO L82 PathProgramCache]: Analyzing trace with hash -926030834, now seen corresponding path program 1 times [2018-11-10 13:33:03,600 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 13:33:03,600 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:33:03,600 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:33:03,600 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:33:03,600 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 13:33:03,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:33:03,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:33:03,664 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:33:03,664 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 13:33:03,664 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 13:33:03,665 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 13:33:03,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 13:33:03,665 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 13:33:03,665 INFO L87 Difference]: Start difference. First operand 721 states and 865 transitions. Second operand 4 states. [2018-11-10 13:33:03,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:33:03,837 INFO L93 Difference]: Finished difference Result 2393 states and 3002 transitions. [2018-11-10 13:33:03,837 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 13:33:03,838 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 85 [2018-11-10 13:33:03,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:33:03,842 INFO L225 Difference]: With dead ends: 2393 [2018-11-10 13:33:03,842 INFO L226 Difference]: Without dead ends: 1696 [2018-11-10 13:33:03,844 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 13:33:03,845 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1696 states. [2018-11-10 13:33:03,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1696 to 1665. [2018-11-10 13:33:03,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1665 states. [2018-11-10 13:33:03,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 1665 states and 2033 transitions. [2018-11-10 13:33:03,897 INFO L78 Accepts]: Start accepts. Automaton has 1665 states and 2033 transitions. Word has length 85 [2018-11-10 13:33:03,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:33:03,897 INFO L481 AbstractCegarLoop]: Abstraction has 1665 states and 2033 transitions. [2018-11-10 13:33:03,897 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 13:33:03,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 2033 transitions. [2018-11-10 13:33:03,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 13:33:03,899 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:33:03,899 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:33:03,899 INFO L424 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:33:03,899 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:33:03,900 INFO L82 PathProgramCache]: Analyzing trace with hash 258885544, now seen corresponding path program 1 times [2018-11-10 13:33:03,900 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 13:33:03,900 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:33:03,900 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:33:03,900 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:33:03,900 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 13:33:03,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:33:03,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:33:03,981 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-10 13:33:03,998 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 13:33:03,999 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 13:33:04,001 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 13:33:04,001 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 13:33:04,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 01:33:04 BoogieIcfgContainer [2018-11-10 13:33:04,086 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 13:33:04,087 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 13:33:04,087 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 13:33:04,087 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 13:33:04,087 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:33:01" (3/4) ... [2018-11-10 13:33:04,089 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 13:33:04,093 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 13:33:04,093 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 13:33:04,093 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 13:33:04,093 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 13:33:04,175 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_f7feb6b0-343f-4081-b01b-bc83c8ea4c5e/bin-2019/utaipan/witness.graphml [2018-11-10 13:33:04,175 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 13:33:04,176 INFO L168 Benchmark]: Toolchain (without parser) took 3637.67 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 228.6 MB). Free memory was 955.4 MB in the beginning and 896.4 MB in the end (delta: 59.0 MB). Peak memory consumption was 287.6 MB. Max. memory is 11.5 GB. [2018-11-10 13:33:04,177 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:33:04,177 INFO L168 Benchmark]: CACSL2BoogieTranslator took 292.52 ms. Allocated memory is still 1.0 GB. Free memory was 955.4 MB in the beginning and 931.1 MB in the end (delta: 24.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. [2018-11-10 13:33:04,177 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 931.1 MB in the beginning and 1.2 GB in the end (delta: -219.8 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 13:33:04,177 INFO L168 Benchmark]: Boogie Preprocessor took 34.92 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 13:33:04,178 INFO L168 Benchmark]: RCFGBuilder took 698.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 91.0 MB). Peak memory consumption was 91.0 MB. Max. memory is 11.5 GB. [2018-11-10 13:33:04,178 INFO L168 Benchmark]: TraceAbstraction took 2431.57 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 71.8 MB). Free memory was 1.1 GB in the beginning and 933.4 MB in the end (delta: 123.1 MB). Peak memory consumption was 194.9 MB. Max. memory is 11.5 GB. [2018-11-10 13:33:04,178 INFO L168 Benchmark]: Witness Printer took 88.72 ms. Allocated memory is still 1.3 GB. Free memory was 933.4 MB in the beginning and 896.4 MB in the end (delta: 37.0 MB). Peak memory consumption was 37.0 MB. Max. memory is 11.5 GB. [2018-11-10 13:33:04,179 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 292.52 ms. Allocated memory is still 1.0 GB. Free memory was 955.4 MB in the beginning and 931.1 MB in the end (delta: 24.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 88.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 931.1 MB in the beginning and 1.2 GB in the end (delta: -219.8 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.92 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 698.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 91.0 MB). Peak memory consumption was 91.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2431.57 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 71.8 MB). Free memory was 1.1 GB in the beginning and 933.4 MB in the end (delta: 123.1 MB). Peak memory consumption was 194.9 MB. Max. memory is 11.5 GB. * Witness Printer took 88.72 ms. Allocated memory is still 1.3 GB. Free memory was 933.4 MB in the beginning and 896.4 MB in the end (delta: 37.0 MB). Peak memory consumption was 37.0 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: 383]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L100] CALL "Env(Water:%i" [L100] RET "Env(Water:%i" [L101] CALL ",Meth:" [L101] RET ",Meth:" [L105] CALL "CRIT" [L105] RET "CRIT" [L109] CALL "OK" [L109] RET "OK" [L113] CALL ")" [L113] RET ")" [L286] CALL "Pump(System:" [L286] RET "Pump(System:" [L290] CALL "On" [L290] RET "On" [L294] CALL "Off" [L294] RET "Off" [L298] CALL ",Pump:" [L298] RET ",Pump:" [L302] CALL "On" [L302] RET "On" [L306] CALL "Off" [L306] RET "Off" [L310] CALL ") " [L310] RET ") " [L312] CALL "\n" [L312] RET "\n" [L880] CALL "i > 0 && i <= this->argsCount" [L880] RET "i > 0 && i <= this->argsCount" [L880] CALL "libacc.c" [L880] RET "libacc.c" [L881] CALL "__utac__get_this_arg" [L881] RET "__utac__get_this_arg" [L887] CALL "i > 0 && i <= this->argsCount" [L887] RET "i > 0 && i <= this->argsCount" [L887] CALL "libacc.c" [L887] RET "libacc.c" [L888] CALL "__utac__get_this_arg" [L888] RET "__utac__get_this_arg" [L926] CALL "i > 0 && i <= this->argsCount" [L926] RET "i > 0 && i <= this->argsCount" [L926] CALL "libacc.c" [L926] RET "libacc.c" [L927] CALL "__utac__get_this_argtype" [L927] RET "__utac__get_this_argtype" [L933] CALL "i > 0 && i <= this->argsCount" [L933] RET "i > 0 && i <= this->argsCount" [L933] CALL "libacc.c" [L933] RET "libacc.c" [L934] CALL "__utac__get_this_argtype" [L934] RET "__utac__get_this_argtype" [L48] int waterLevel = 1; [L49] int methaneLevelCritical = 0; [L158] int pumpRunning = 0; [L159] int systemActive = 1; [L458] int cleanupTimeShifts = 4; [L752] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(") ")=124, \old(") ")=198, \old(")")=161, \old(")")=145, \old(",Meth:")=154, \old(",Meth:")=144, \old(",Pump:")=195, \old(",Pump:")=126, \old("\n")=176, \old("\n")=196, \old("__utac__get_this_arg")=143, \old("__utac__get_this_arg")=178, \old("__utac__get_this_arg")=135, \old("__utac__get_this_arg")=170, \old("__utac__get_this_argtype")=137, \old("__utac__get_this_argtype")=132, \old("__utac__get_this_argtype")=169, \old("__utac__get_this_argtype")=177, \old("CRIT")=157, \old("CRIT")=182, \old("Env(Water:%i")=152, \old("Env(Water:%i")=159, \old("i > 0 && i <= this->argsCount")=171, \old("i > 0 && i <= this->argsCount")=146, \old("i > 0 && i <= this->argsCount")=172, \old("i > 0 && i <= this->argsCount")=136, \old("i > 0 && i <= this->argsCount")=197, \old("i > 0 && i <= this->argsCount")=123, \old("i > 0 && i <= this->argsCount")=190, \old("i > 0 && i <= this->argsCount")=149, \old("libacc.c")=121, \old("libacc.c")=155, \old("libacc.c")=165, \old("libacc.c")=119, \old("libacc.c")=184, \old("libacc.c")=118, \old("libacc.c")=180, \old("libacc.c")=120, \old("Off")=189, \old("Off")=194, \old("Off")=129, \old("Off")=193, \old("OK")=151, \old("OK")=156, \old("On")=187, \old("On")=153, \old("On")=168, \old("On")=134, \old("Pump(System:")=125, \old("Pump(System:")=133, \old(cleanupTimeShifts)=188, \old(head)=183, \old(head)=199, \old(methaneLevelCritical)=150, \old(pumpRunning)=142, \old(systemActive)=141, \old(waterLevel)=147, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L534] int retValue_acc ; [L535] int tmp ; VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \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] [L539] FCALL select_helpers() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \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] [L540] FCALL select_features() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \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] [L541] CALL, EXPR valid_product() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={167:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \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] [L975] int retValue_acc ; [L978] retValue_acc = 1 [L979] RET return (retValue_acc); VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={167:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \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] [L541] EXPR valid_product() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={167:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \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] [L541] tmp = valid_product() [L543] COND TRUE \read(tmp) VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={167:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \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] [L545] FCALL setup() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={167:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \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] [L546] CALL runTest() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={167:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \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] [L525] CALL test() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={167:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \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] [L390] int splverifierCounter ; [L391] int tmp ; [L392] int tmp___0 ; [L393] int tmp___1 ; [L394] int tmp___2 ; [L397] splverifierCounter = 0 VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={167:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \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] [L399] COND TRUE 1 VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \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] [L401] COND TRUE splverifierCounter < 4 VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \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] [L407] tmp = __VERIFIER_nondet_int() [L409] COND TRUE \read(tmp) VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \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] [L411] CALL waterRise() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \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] [L66] COND TRUE waterLevel < 2 [L67] RET waterLevel = waterLevel + 1 VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \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] [L411] waterRise() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={167:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \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] [L417] tmp___0 = __VERIFIER_nondet_int() [L419] COND TRUE \read(tmp___0) VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L421] CALL changeMethaneLevel() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \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] [L78] COND FALSE !(\read(methaneLevelCritical)) [L81] RET methaneLevelCritical = 1 VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L421] changeMethaneLevel() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L427] tmp___2 = __VERIFIER_nondet_int() [L429] COND FALSE !(\read(tmp___2)) [L435] tmp___1 = __VERIFIER_nondet_int() [L437] COND FALSE !(\read(tmp___1)) VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={167:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___1=0, tmp___2=0, waterLevel=2] [L446] CALL timeShift() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={167:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L166] COND FALSE !(\read(pumpRunning)) VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L173] COND TRUE \read(systemActive) VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L175] CALL processEnvironment() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={167:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L221] int tmp ; VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L224] COND FALSE !(\read(pumpRunning)) VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={167:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L239] CALL processEnvironment__wrappee__highWaterSensor() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L195] int tmp ; VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L198] COND TRUE ! pumpRunning VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L200] CALL, EXPR isHighWaterLevel() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={167:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L318] int retValue_acc ; [L319] int tmp ; [L320] int tmp___0 ; VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L324] CALL, EXPR isHighWaterSensorDry() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={167:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L128] int retValue_acc ; VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={167:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L131] COND FALSE !(waterLevel < 2) [L135] retValue_acc = 0 [L136] RET return (retValue_acc); VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={167:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L324] EXPR isHighWaterSensorDry() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L324] tmp = isHighWaterSensorDry() [L326] COND FALSE !(\read(tmp)) [L329] tmp___0 = 1 VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={167:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L331] retValue_acc = tmp___0 [L332] RET return (retValue_acc); VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={167:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L200] EXPR isHighWaterLevel() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L200] tmp = isHighWaterLevel() [L202] COND TRUE \read(tmp) VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L204] CALL activatePump() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L249] RET pumpRunning = 1 VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={167:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L204] RET activatePump() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={167:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L239] RET processEnvironment__wrappee__highWaterSensor() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L175] processEnvironment() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L181] CALL __utac_acc__Specification1_spec__1() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L558] int tmp ; [L559] int tmp___0 ; VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L563] CALL, EXPR isMethaneLevelCritical() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L87] int retValue_acc ; [L90] retValue_acc = methaneLevelCritical [L91] RET return (retValue_acc); VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L563] EXPR isMethaneLevelCritical() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={167:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L563] tmp = isMethaneLevelCritical() [L565] COND TRUE \read(tmp) VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={167:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L567] CALL, EXPR isPumpRunning() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={167:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L273] int retValue_acc ; [L276] retValue_acc = pumpRunning [L277] RET return (retValue_acc); VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L567] EXPR isPumpRunning() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={167:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L567] tmp___0 = isPumpRunning() [L569] COND TRUE \read(tmp___0) VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={167:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L571] CALL __automaton_fail() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={167:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L383] __VERIFIER_error() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "libacc.c"={185:0}, "libacc.c"={175:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 29 procedures, 153 locations, 1 error locations. UNSAFE Result, 2.3s OverallTime, 9 OverallIterations, 1 TraceHistogramMax, 1.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1417 SDtfs, 670 SDslu, 3544 SDs, 0 SdLazy, 545 SolverSat, 33 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 65 GetRequests, 28 SyntacticMatches, 1 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1665occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 8 MinimizatonAttempts, 79 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 611 NumberOfCodeBlocks, 611 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 514 ConstructedInterpolants, 0 QuantifiedInterpolants, 55398 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...