./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product44_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_5cdbc1a7-91c2-40fd-b328-f0ccde76a5ff/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5cdbc1a7-91c2-40fd-b328-f0ccde76a5ff/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5cdbc1a7-91c2-40fd-b328-f0ccde76a5ff/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5cdbc1a7-91c2-40fd-b328-f0ccde76a5ff/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product44_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5cdbc1a7-91c2-40fd-b328-f0ccde76a5ff/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5cdbc1a7-91c2-40fd-b328-f0ccde76a5ff/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 cd9d3373e3670d73493569b1c43b551709fc0f6c ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 12:26:19,960 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:26:19,961 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:26:19,968 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:26:19,969 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:26:19,969 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:26:19,970 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:26:19,971 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:26:19,972 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:26:19,973 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:26:19,973 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:26:19,973 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:26:19,974 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:26:19,974 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:26:19,975 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:26:19,976 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:26:19,976 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:26:19,978 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:26:19,979 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:26:19,980 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:26:19,981 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:26:19,981 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:26:19,983 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:26:19,983 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:26:19,983 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:26:19,984 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:26:19,985 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:26:19,985 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:26:19,986 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:26:19,987 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:26:19,987 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:26:19,987 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:26:19,988 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:26:19,988 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:26:19,988 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:26:19,989 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:26:19,989 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5cdbc1a7-91c2-40fd-b328-f0ccde76a5ff/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-10 12:26:20,000 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:26:20,000 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:26:20,000 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:26:20,001 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 12:26:20,001 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 12:26:20,001 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 12:26:20,001 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 12:26:20,001 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 12:26:20,001 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 12:26:20,001 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 12:26:20,001 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 12:26:20,002 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:26:20,002 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:26:20,003 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:26:20,003 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:26:20,003 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:26:20,003 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:26:20,003 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:26:20,004 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:26:20,004 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:26:20,004 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:26:20,004 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:26:20,004 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:26:20,004 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 12:26:20,004 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:26:20,004 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 12:26:20,004 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 12:26:20,005 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:26:20,005 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:26:20,005 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:26:20,005 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 12:26:20,005 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:26:20,005 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:26:20,005 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:26:20,005 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_5cdbc1a7-91c2-40fd-b328-f0ccde76a5ff/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 -> cd9d3373e3670d73493569b1c43b551709fc0f6c [2018-11-10 12:26:20,029 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:26:20,038 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:26:20,040 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:26:20,042 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:26:20,042 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:26:20,042 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5cdbc1a7-91c2-40fd-b328-f0ccde76a5ff/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec4_product44_false-unreach-call_false-termination.cil.c [2018-11-10 12:26:20,083 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5cdbc1a7-91c2-40fd-b328-f0ccde76a5ff/bin-2019/utaipan/data/77b828007/4fab30f0ba664496a2805ad3840fdcc4/FLAGfb5ab4c82 [2018-11-10 12:26:20,514 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:26:20,514 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5cdbc1a7-91c2-40fd-b328-f0ccde76a5ff/sv-benchmarks/c/product-lines/minepump_spec4_product44_false-unreach-call_false-termination.cil.c [2018-11-10 12:26:20,521 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5cdbc1a7-91c2-40fd-b328-f0ccde76a5ff/bin-2019/utaipan/data/77b828007/4fab30f0ba664496a2805ad3840fdcc4/FLAGfb5ab4c82 [2018-11-10 12:26:20,533 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5cdbc1a7-91c2-40fd-b328-f0ccde76a5ff/bin-2019/utaipan/data/77b828007/4fab30f0ba664496a2805ad3840fdcc4 [2018-11-10 12:26:20,536 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:26:20,537 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:26:20,538 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:26:20,538 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:26:20,541 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:26:20,542 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:26:20" (1/1) ... [2018-11-10 12:26:20,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70607c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:26:20, skipping insertion in model container [2018-11-10 12:26:20,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:26:20" (1/1) ... [2018-11-10 12:26:20,552 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:26:20,586 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:26:20,764 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:26:20,772 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:26:20,820 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:26:20,878 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:26:20,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:26:20 WrapperNode [2018-11-10 12:26:20,878 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:26:20,879 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:26:20,879 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:26:20,879 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:26:20,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:26:20" (1/1) ... [2018-11-10 12:26:20,897 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:26:20" (1/1) ... [2018-11-10 12:26:20,919 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:26:20,919 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:26:20,919 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:26:20,919 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:26:20,925 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:26:20" (1/1) ... [2018-11-10 12:26:20,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:26:20" (1/1) ... [2018-11-10 12:26:20,929 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:26:20" (1/1) ... [2018-11-10 12:26:20,930 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:26:20" (1/1) ... [2018-11-10 12:26:20,938 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:26:20" (1/1) ... [2018-11-10 12:26:20,944 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:26:20" (1/1) ... [2018-11-10 12:26:20,946 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:26:20" (1/1) ... [2018-11-10 12:26:20,949 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:26:20,950 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:26:20,950 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:26:20,950 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:26:20,951 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:26:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5cdbc1a7-91c2-40fd-b328-f0ccde76a5ff/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 12:26:20,991 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 12:26:20,991 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 12:26:20,991 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2018-11-10 12:26:20,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2018-11-10 12:26:20,991 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 12:26:20,991 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 12:26:20,991 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 12:26:20,992 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 12:26:20,992 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 12:26:20,992 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 12:26:20,992 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 12:26:20,992 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 12:26:20,992 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-10 12:26:20,992 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-10 12:26:20,992 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 12:26:20,992 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 12:26:20,993 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 12:26:20,993 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 12:26:20,993 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 12:26:20,993 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 12:26:20,993 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 12:26:20,993 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 12:26:20,993 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-10 12:26:20,993 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-10 12:26:20,993 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 12:26:20,994 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 12:26:20,994 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 12:26:20,994 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 12:26:20,994 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 12:26:20,994 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 12:26:20,994 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 12:26:20,994 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 12:26:20,994 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 12:26:20,994 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 12:26:20,994 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 12:26:20,995 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 12:26:20,995 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 12:26:20,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 12:26:20,995 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 12:26:20,995 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 12:26:20,995 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 12:26:20,995 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 12:26:20,995 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 12:26:20,995 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 12:26:20,995 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 12:26:20,996 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 12:26:20,996 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 12:26:20,996 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 12:26:20,996 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2018-11-10 12:26:20,996 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2018-11-10 12:26:20,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 12:26:20,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 12:26:20,996 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 12:26:20,996 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 12:26:20,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:26:20,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:26:20,997 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 12:26:20,997 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 12:26:21,559 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:26:21,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:26:21 BoogieIcfgContainer [2018-11-10 12:26:21,559 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 12:26:21,560 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 12:26:21,560 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 12:26:21,562 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 12:26:21,562 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 12:26:20" (1/3) ... [2018-11-10 12:26:21,563 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c36b565 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:26:21, skipping insertion in model container [2018-11-10 12:26:21,563 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:26:20" (2/3) ... [2018-11-10 12:26:21,563 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c36b565 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:26:21, skipping insertion in model container [2018-11-10 12:26:21,563 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:26:21" (3/3) ... [2018-11-10 12:26:21,565 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product44_false-unreach-call_false-termination.cil.c [2018-11-10 12:26:21,571 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 12:26:21,579 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 12:26:21,588 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 12:26:21,613 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 12:26:21,613 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 12:26:21,613 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 12:26:21,613 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 12:26:21,614 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 12:26:21,614 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 12:26:21,614 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 12:26:21,614 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 12:26:21,626 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states. [2018-11-10 12:26:21,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-10 12:26:21,632 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:26:21,633 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 12:26:21,635 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:26:21,640 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:26:21,640 INFO L82 PathProgramCache]: Analyzing trace with hash 446360125, now seen corresponding path program 1 times [2018-11-10 12:26:21,642 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 12:26:21,676 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:21,676 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:26:21,676 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:21,676 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 12:26:21,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:26:21,825 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 12:26:21,827 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:26:21,827 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 12:26:21,827 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 12:26:21,831 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 12:26:21,840 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 12:26:21,841 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 12:26:21,842 INFO L87 Difference]: Start difference. First operand 148 states. Second operand 2 states. [2018-11-10 12:26:21,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:26:21,866 INFO L93 Difference]: Finished difference Result 270 states and 327 transitions. [2018-11-10 12:26:21,866 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 12:26:21,867 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-10 12:26:21,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:26:21,874 INFO L225 Difference]: With dead ends: 270 [2018-11-10 12:26:21,874 INFO L226 Difference]: Without dead ends: 135 [2018-11-10 12:26:21,876 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 12:26:21,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2018-11-10 12:26:21,904 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 135. [2018-11-10 12:26:21,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 135 states. [2018-11-10 12:26:21,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 155 transitions. [2018-11-10 12:26:21,907 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 155 transitions. Word has length 46 [2018-11-10 12:26:21,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:26:21,908 INFO L481 AbstractCegarLoop]: Abstraction has 135 states and 155 transitions. [2018-11-10 12:26:21,908 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 12:26:21,908 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 155 transitions. [2018-11-10 12:26:21,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-10 12:26:21,909 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:26:21,910 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 12:26:21,910 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:26:21,910 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:26:21,910 INFO L82 PathProgramCache]: Analyzing trace with hash -586020667, now seen corresponding path program 1 times [2018-11-10 12:26:21,910 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 12:26:21,911 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:21,911 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:26:21,911 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:21,911 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 12:26:21,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:26:22,001 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 12:26:22,001 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:26:22,001 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 12:26:22,001 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 12:26:22,003 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 12:26:22,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 12:26:22,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 12:26:22,003 INFO L87 Difference]: Start difference. First operand 135 states and 155 transitions. Second operand 3 states. [2018-11-10 12:26:22,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:26:22,023 INFO L93 Difference]: Finished difference Result 204 states and 233 transitions. [2018-11-10 12:26:22,023 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 12:26:22,023 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-10 12:26:22,024 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:26:22,024 INFO L225 Difference]: With dead ends: 204 [2018-11-10 12:26:22,025 INFO L226 Difference]: Without dead ends: 125 [2018-11-10 12:26:22,025 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 12:26:22,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2018-11-10 12:26:22,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 125. [2018-11-10 12:26:22,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 125 states. [2018-11-10 12:26:22,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 142 transitions. [2018-11-10 12:26:22,036 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 142 transitions. Word has length 48 [2018-11-10 12:26:22,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:26:22,036 INFO L481 AbstractCegarLoop]: Abstraction has 125 states and 142 transitions. [2018-11-10 12:26:22,036 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 12:26:22,036 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 142 transitions. [2018-11-10 12:26:22,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-10 12:26:22,037 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:26:22,037 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 12:26:22,038 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:26:22,038 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:26:22,038 INFO L82 PathProgramCache]: Analyzing trace with hash 1869729836, now seen corresponding path program 1 times [2018-11-10 12:26:22,038 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 12:26:22,039 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:22,039 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:26:22,039 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:22,039 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 12:26:22,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:26:22,170 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 12:26:22,171 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:26:22,171 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 12:26:22,171 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 12:26:22,171 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 12:26:22,172 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 12:26:22,172 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 12:26:22,172 INFO L87 Difference]: Start difference. First operand 125 states and 142 transitions. Second operand 7 states. [2018-11-10 12:26:22,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:26:22,560 INFO L93 Difference]: Finished difference Result 378 states and 447 transitions. [2018-11-10 12:26:22,560 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 12:26:22,560 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 53 [2018-11-10 12:26:22,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:26:22,562 INFO L225 Difference]: With dead ends: 378 [2018-11-10 12:26:22,563 INFO L226 Difference]: Without dead ends: 277 [2018-11-10 12:26:22,563 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 12:26:22,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 277 states. [2018-11-10 12:26:22,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 277 to 253. [2018-11-10 12:26:22,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 253 states. [2018-11-10 12:26:22,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 253 states and 297 transitions. [2018-11-10 12:26:22,590 INFO L78 Accepts]: Start accepts. Automaton has 253 states and 297 transitions. Word has length 53 [2018-11-10 12:26:22,590 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:26:22,590 INFO L481 AbstractCegarLoop]: Abstraction has 253 states and 297 transitions. [2018-11-10 12:26:22,590 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 12:26:22,590 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 297 transitions. [2018-11-10 12:26:22,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-10 12:26:22,592 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:26:22,592 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 12:26:22,592 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:26:22,592 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:26:22,593 INFO L82 PathProgramCache]: Analyzing trace with hash 2092146633, now seen corresponding path program 1 times [2018-11-10 12:26:22,593 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 12:26:22,593 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:22,594 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:26:22,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:22,595 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 12:26:22,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:26:22,732 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 12:26:22,732 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:26:22,732 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-10 12:26:22,732 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 12:26:22,733 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-10 12:26:22,733 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 12:26:22,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-10 12:26:22,733 INFO L87 Difference]: Start difference. First operand 253 states and 297 transitions. Second operand 10 states. [2018-11-10 12:26:23,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:26:23,177 INFO L93 Difference]: Finished difference Result 892 states and 1128 transitions. [2018-11-10 12:26:23,178 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-10 12:26:23,178 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 58 [2018-11-10 12:26:23,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:26:23,181 INFO L225 Difference]: With dead ends: 892 [2018-11-10 12:26:23,181 INFO L226 Difference]: Without dead ends: 663 [2018-11-10 12:26:23,182 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=279, Unknown=0, NotChecked=0, Total=342 [2018-11-10 12:26:23,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 663 states. [2018-11-10 12:26:23,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 663 to 651. [2018-11-10 12:26:23,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 651 states. [2018-11-10 12:26:23,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 651 states and 791 transitions. [2018-11-10 12:26:23,222 INFO L78 Accepts]: Start accepts. Automaton has 651 states and 791 transitions. Word has length 58 [2018-11-10 12:26:23,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:26:23,223 INFO L481 AbstractCegarLoop]: Abstraction has 651 states and 791 transitions. [2018-11-10 12:26:23,223 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-10 12:26:23,223 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 791 transitions. [2018-11-10 12:26:23,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-10 12:26:23,227 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:26:23,227 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 12:26:23,227 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:26:23,227 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:26:23,227 INFO L82 PathProgramCache]: Analyzing trace with hash 1289727727, now seen corresponding path program 1 times [2018-11-10 12:26:23,227 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 12:26:23,228 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:23,228 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:26:23,228 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:23,228 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 12:26:23,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:26:23,298 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 12:26:23,298 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:26:23,298 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 12:26:23,299 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 12:26:23,299 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 12:26:23,299 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 12:26:23,299 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 12:26:23,300 INFO L87 Difference]: Start difference. First operand 651 states and 791 transitions. Second operand 4 states. [2018-11-10 12:26:23,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:26:23,542 INFO L93 Difference]: Finished difference Result 1680 states and 2203 transitions. [2018-11-10 12:26:23,542 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 12:26:23,543 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 62 [2018-11-10 12:26:23,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:26:23,548 INFO L225 Difference]: With dead ends: 1680 [2018-11-10 12:26:23,548 INFO L226 Difference]: Without dead ends: 1053 [2018-11-10 12:26:23,549 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-10 12:26:23,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1053 states. [2018-11-10 12:26:23,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1053 to 930. [2018-11-10 12:26:23,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 930 states. [2018-11-10 12:26:23,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 930 states and 1141 transitions. [2018-11-10 12:26:23,592 INFO L78 Accepts]: Start accepts. Automaton has 930 states and 1141 transitions. Word has length 62 [2018-11-10 12:26:23,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:26:23,592 INFO L481 AbstractCegarLoop]: Abstraction has 930 states and 1141 transitions. [2018-11-10 12:26:23,592 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 12:26:23,592 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1141 transitions. [2018-11-10 12:26:23,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-10 12:26:23,596 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:26:23,596 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:26:23,596 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:26:23,596 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:26:23,596 INFO L82 PathProgramCache]: Analyzing trace with hash 868486231, now seen corresponding path program 1 times [2018-11-10 12:26:23,597 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 12:26:23,597 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:23,597 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:26:23,597 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:23,598 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 12:26:23,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:26:23,681 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-10 12:26:23,682 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 12:26:23,682 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 12:26:23,682 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 92 with the following transitions: [2018-11-10 12:26:23,684 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [42], [44], [45], [46], [47], [48], [83], [87], [93], [97], [101], [104], [109], [115], [117], [123], [126], [129], [139], [140], [152], [153], [177], [184], [187], [227], [232], [236], [237], [240], [241], [242], [243], [244], [246], [247], [248], [249], [250], [251], [252], [253], [254], [258], [270], [271], [276], [277], [278], [279], [292], [293], [298], [299], [300] [2018-11-10 12:26:23,722 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 12:26:23,722 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 12:26:32,747 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-10 12:26:32,748 INFO L272 AbstractInterpreter]: Visited 60 different actions 124 times. Merged at 14 different actions 21 times. Never widened. Found 2 fixpoints after 2 different actions. Largest state had 133 variables. [2018-11-10 12:26:32,762 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:26:32,762 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-10 12:26:41,329 INFO L227 lantSequenceWeakener]: Weakened 82 states. On average, predicates are now at 97.61% of their original sizes. [2018-11-10 12:26:41,329 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-10 12:26:41,999 INFO L415 sIntCurrentIteration]: We unified 90 AI predicates to 90 [2018-11-10 12:26:41,999 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-10 12:26:42,000 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 12:26:42,000 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [30] imperfect sequences [7] total 35 [2018-11-10 12:26:42,000 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 12:26:42,000 INFO L460 AbstractCegarLoop]: Interpolant automaton has 30 states [2018-11-10 12:26:42,000 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2018-11-10 12:26:42,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=133, Invalid=737, Unknown=0, NotChecked=0, Total=870 [2018-11-10 12:26:42,001 INFO L87 Difference]: Start difference. First operand 930 states and 1141 transitions. Second operand 30 states. [2018-11-10 12:27:04,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:27:04,706 INFO L93 Difference]: Finished difference Result 1989 states and 2471 transitions. [2018-11-10 12:27:04,706 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-11-10 12:27:04,706 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 91 [2018-11-10 12:27:04,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:27:04,710 INFO L225 Difference]: With dead ends: 1989 [2018-11-10 12:27:04,710 INFO L226 Difference]: Without dead ends: 1352 [2018-11-10 12:27:04,712 INFO L605 BasicCegarLoop]: 2 DeclaredPredicates, 112 GetRequests, 61 SyntacticMatches, 1 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 820 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=355, Invalid=2297, Unknown=0, NotChecked=0, Total=2652 [2018-11-10 12:27:04,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1352 states. [2018-11-10 12:27:04,761 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1352 to 1302. [2018-11-10 12:27:04,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1302 states. [2018-11-10 12:27:04,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 1302 states and 1580 transitions. [2018-11-10 12:27:04,764 INFO L78 Accepts]: Start accepts. Automaton has 1302 states and 1580 transitions. Word has length 91 [2018-11-10 12:27:04,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:27:04,764 INFO L481 AbstractCegarLoop]: Abstraction has 1302 states and 1580 transitions. [2018-11-10 12:27:04,764 INFO L482 AbstractCegarLoop]: Interpolant automaton has 30 states. [2018-11-10 12:27:04,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 1580 transitions. [2018-11-10 12:27:04,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-11-10 12:27:04,767 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:27:04,768 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:27:04,768 INFO L424 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:27:04,768 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:27:04,768 INFO L82 PathProgramCache]: Analyzing trace with hash -1754752009, now seen corresponding path program 1 times [2018-11-10 12:27:04,768 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 12:27:04,769 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:27:04,769 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:27:04,769 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:27:04,769 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 12:27:04,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:27:04,862 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-10 12:27:04,862 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 12:27:04,862 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 12:27:04,862 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 129 with the following transitions: [2018-11-10 12:27:04,863 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [46], [47], [48], [51], [53], [54], [57], [60], [62], [65], [72], [75], [76], [79], [81], [82], [83], [87], [93], [97], [101], [107], [109], [115], [117], [123], [129], [137], [138], [139], [140], [141], [143], [148], [151], [152], [153], [154], [156], [161], [163], [164], [174], [177], [181], [187], [215], [216], [219], [223], [227], [237], [240], [241], [242], [243], [244], [246], [247], [248], [249], [250], [251], [252], [253], [254], [258], [260], [261], [262], [263], [264], [265], [268], [269], [278], [279], [282], [283], [284], [285], [286], [287], [288], [289], [290], [291], [292], [293], [298], [299], [300] [2018-11-10 12:27:04,866 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 12:27:04,866 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 12:27:08,357 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-10 12:27:08,357 INFO L272 AbstractInterpreter]: Visited 51 different actions 51 times. Never merged. Never widened. Never found a fixpoint. Largest state had 133 variables. [2018-11-10 12:27:08,362 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:27:08,362 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-10 12:27:11,842 INFO L227 lantSequenceWeakener]: Weakened 64 states. On average, predicates are now at 96.52% of their original sizes. [2018-11-10 12:27:11,842 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-10 12:27:12,203 INFO L415 sIntCurrentIteration]: We unified 127 AI predicates to 127 [2018-11-10 12:27:12,203 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-10 12:27:12,203 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 12:27:12,203 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [22] imperfect sequences [8] total 28 [2018-11-10 12:27:12,204 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 12:27:12,204 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-11-10 12:27:12,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-11-10 12:27:12,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=103, Invalid=359, Unknown=0, NotChecked=0, Total=462 [2018-11-10 12:27:12,204 INFO L87 Difference]: Start difference. First operand 1302 states and 1580 transitions. Second operand 22 states. [2018-11-10 12:27:34,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:27:34,567 INFO L93 Difference]: Finished difference Result 3123 states and 3884 transitions. [2018-11-10 12:27:34,567 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-11-10 12:27:34,567 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 128 [2018-11-10 12:27:34,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:27:34,573 INFO L225 Difference]: With dead ends: 3123 [2018-11-10 12:27:34,574 INFO L226 Difference]: Without dead ends: 1845 [2018-11-10 12:27:34,576 INFO L605 BasicCegarLoop]: 2 DeclaredPredicates, 143 GetRequests, 107 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 384 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=294, Invalid=1112, Unknown=0, NotChecked=0, Total=1406 [2018-11-10 12:27:34,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1845 states. [2018-11-10 12:27:34,700 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1845 to 1659. [2018-11-10 12:27:34,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1659 states. [2018-11-10 12:27:34,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 1659 states and 1999 transitions. [2018-11-10 12:27:34,704 INFO L78 Accepts]: Start accepts. Automaton has 1659 states and 1999 transitions. Word has length 128 [2018-11-10 12:27:34,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:27:34,705 INFO L481 AbstractCegarLoop]: Abstraction has 1659 states and 1999 transitions. [2018-11-10 12:27:34,705 INFO L482 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-11-10 12:27:34,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 1999 transitions. [2018-11-10 12:27:34,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-11-10 12:27:34,708 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:27:34,708 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:27:34,708 INFO L424 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:27:34,709 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:27:34,709 INFO L82 PathProgramCache]: Analyzing trace with hash -612249543, now seen corresponding path program 1 times [2018-11-10 12:27:34,709 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 12:27:34,709 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:27:34,710 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:27:34,710 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:27:34,710 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 12:27:34,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:27:34,767 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-10 12:27:34,767 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 12:27:34,767 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 12:27:34,767 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 129 with the following transitions: [2018-11-10 12:27:34,768 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [46], [47], [48], [51], [53], [54], [57], [60], [62], [65], [72], [75], [76], [79], [81], [82], [83], [87], [93], [97], [101], [107], [109], [115], [117], [123], [129], [137], [138], [139], [140], [141], [143], [148], [151], [152], [153], [154], [156], [159], [163], [164], [174], [177], [181], [187], [215], [216], [219], [223], [227], [237], [240], [241], [242], [243], [244], [246], [247], [248], [249], [250], [251], [252], [253], [254], [258], [260], [261], [262], [263], [264], [265], [268], [269], [278], [279], [282], [283], [284], [285], [286], [287], [288], [289], [290], [291], [292], [293], [298], [299], [300] [2018-11-10 12:27:34,772 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 12:27:34,772 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 12:27:38,585 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-10 12:27:38,585 INFO L272 AbstractInterpreter]: Visited 56 different actions 56 times. Never merged. Never widened. Never found a fixpoint. Largest state had 133 variables. [2018-11-10 12:27:38,590 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:27:38,590 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-10 12:27:42,351 INFO L227 lantSequenceWeakener]: Weakened 69 states. On average, predicates are now at 96.53% of their original sizes. [2018-11-10 12:27:42,352 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-10 12:27:42,830 INFO L415 sIntCurrentIteration]: We unified 127 AI predicates to 127 [2018-11-10 12:27:42,830 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-10 12:27:42,831 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 12:27:42,831 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [26] imperfect sequences [6] total 30 [2018-11-10 12:27:42,831 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 12:27:42,831 INFO L460 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-11-10 12:27:42,831 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-11-10 12:27:42,831 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=115, Invalid=535, Unknown=0, NotChecked=0, Total=650 [2018-11-10 12:27:42,832 INFO L87 Difference]: Start difference. First operand 1659 states and 1999 transitions. Second operand 26 states. [2018-11-10 12:28:09,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:28:09,358 INFO L93 Difference]: Finished difference Result 3111 states and 3814 transitions. [2018-11-10 12:28:09,358 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-11-10 12:28:09,358 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 128 [2018-11-10 12:28:09,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:28:09,361 INFO L225 Difference]: With dead ends: 3111 [2018-11-10 12:28:09,361 INFO L226 Difference]: Without dead ends: 1476 [2018-11-10 12:28:09,363 INFO L605 BasicCegarLoop]: 2 DeclaredPredicates, 146 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 523 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=326, Invalid=1654, Unknown=0, NotChecked=0, Total=1980 [2018-11-10 12:28:09,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1476 states. [2018-11-10 12:28:09,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1476 to 1357. [2018-11-10 12:28:09,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1357 states. [2018-11-10 12:28:09,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 1357 states and 1640 transitions. [2018-11-10 12:28:09,427 INFO L78 Accepts]: Start accepts. Automaton has 1357 states and 1640 transitions. Word has length 128 [2018-11-10 12:28:09,427 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:28:09,427 INFO L481 AbstractCegarLoop]: Abstraction has 1357 states and 1640 transitions. [2018-11-10 12:28:09,427 INFO L482 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-11-10 12:28:09,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 1640 transitions. [2018-11-10 12:28:09,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-11-10 12:28:09,430 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:28:09,430 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:28:09,430 INFO L424 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:28:09,430 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:28:09,430 INFO L82 PathProgramCache]: Analyzing trace with hash -1597206160, now seen corresponding path program 1 times [2018-11-10 12:28:09,430 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 12:28:09,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:28:09,431 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:28:09,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:28:09,431 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 12:28:09,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:28:09,498 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 12:28:09,498 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:28:09,498 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 12:28:09,498 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 12:28:09,499 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 12:28:09,499 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 12:28:09,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 12:28:09,499 INFO L87 Difference]: Start difference. First operand 1357 states and 1640 transitions. Second operand 5 states. [2018-11-10 12:28:09,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:28:09,981 INFO L93 Difference]: Finished difference Result 2623 states and 3287 transitions. [2018-11-10 12:28:09,982 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 12:28:09,982 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 129 [2018-11-10 12:28:09,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:28:09,987 INFO L225 Difference]: With dead ends: 2623 [2018-11-10 12:28:09,987 INFO L226 Difference]: Without dead ends: 1986 [2018-11-10 12:28:09,988 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-10 12:28:09,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1986 states. [2018-11-10 12:28:10,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1986 to 1861. [2018-11-10 12:28:10,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1861 states. [2018-11-10 12:28:10,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 1861 states and 2261 transitions. [2018-11-10 12:28:10,072 INFO L78 Accepts]: Start accepts. Automaton has 1861 states and 2261 transitions. Word has length 129 [2018-11-10 12:28:10,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:28:10,072 INFO L481 AbstractCegarLoop]: Abstraction has 1861 states and 2261 transitions. [2018-11-10 12:28:10,072 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 12:28:10,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 2261 transitions. [2018-11-10 12:28:10,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-11-10 12:28:10,075 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:28:10,075 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:28:10,076 INFO L424 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:28:10,076 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:28:10,076 INFO L82 PathProgramCache]: Analyzing trace with hash -1895765483, now seen corresponding path program 1 times [2018-11-10 12:28:10,076 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 12:28:10,076 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:28:10,077 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:28:10,077 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:28:10,077 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 12:28:10,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:28:10,139 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-10 12:28:10,139 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 12:28:10,139 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 12:28:10,139 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 137 with the following transitions: [2018-11-10 12:28:10,140 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [46], [47], [48], [51], [53], [54], [57], [60], [62], [65], [72], [75], [76], [79], [81], [82], [83], [87], [93], [97], [101], [104], [107], [109], [112], [115], [117], [123], [129], [137], [138], [139], [140], [141], [143], [148], [151], [152], [153], [154], [156], [161], [163], [164], [169], [171], [174], [177], [181], [187], [215], [216], [219], [223], [227], [232], [236], [237], [240], [241], [242], [243], [244], [246], [247], [248], [249], [250], [251], [252], [253], [254], [258], [260], [261], [262], [263], [264], [265], [268], [269], [270], [271], [272], [273], [278], [279], [282], [283], [284], [285], [286], [287], [288], [289], [290], [291], [292], [293], [298], [299], [300] [2018-11-10 12:28:10,142 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 12:28:10,142 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 12:28:22,959 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-10 12:28:22,960 INFO L272 AbstractInterpreter]: Visited 61 different actions 128 times. Merged at 8 different actions 15 times. Never widened. Never found a fixpoint. Largest state had 133 variables. [2018-11-10 12:28:22,966 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:28:22,966 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-10 12:28:29,922 INFO L227 lantSequenceWeakener]: Weakened 72 states. On average, predicates are now at 96.57% of their original sizes. [2018-11-10 12:28:29,923 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-10 12:28:30,647 INFO L415 sIntCurrentIteration]: We unified 135 AI predicates to 135 [2018-11-10 12:28:30,647 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-10 12:28:30,647 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 12:28:30,648 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [29] imperfect sequences [8] total 35 [2018-11-10 12:28:30,648 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 12:28:30,648 INFO L460 AbstractCegarLoop]: Interpolant automaton has 29 states [2018-11-10 12:28:30,648 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2018-11-10 12:28:30,648 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=165, Invalid=647, Unknown=0, NotChecked=0, Total=812 [2018-11-10 12:28:30,648 INFO L87 Difference]: Start difference. First operand 1861 states and 2261 transitions. Second operand 29 states. [2018-11-10 12:29:22,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:29:22,793 INFO L93 Difference]: Finished difference Result 6855 states and 8957 transitions. [2018-11-10 12:29:22,793 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2018-11-10 12:29:22,793 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 136 [2018-11-10 12:29:22,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:29:22,809 INFO L225 Difference]: With dead ends: 6855 [2018-11-10 12:29:22,809 INFO L226 Difference]: Without dead ends: 5029 [2018-11-10 12:29:22,815 INFO L605 BasicCegarLoop]: 2 DeclaredPredicates, 187 GetRequests, 104 SyntacticMatches, 4 SemanticMatches, 79 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2047 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=975, Invalid=5505, Unknown=0, NotChecked=0, Total=6480 [2018-11-10 12:29:22,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5029 states. [2018-11-10 12:29:23,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5029 to 4025. [2018-11-10 12:29:23,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4025 states. [2018-11-10 12:29:23,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4025 states to 4025 states and 4864 transitions. [2018-11-10 12:29:23,252 INFO L78 Accepts]: Start accepts. Automaton has 4025 states and 4864 transitions. Word has length 136 [2018-11-10 12:29:23,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:29:23,253 INFO L481 AbstractCegarLoop]: Abstraction has 4025 states and 4864 transitions. [2018-11-10 12:29:23,253 INFO L482 AbstractCegarLoop]: Interpolant automaton has 29 states. [2018-11-10 12:29:23,253 INFO L276 IsEmpty]: Start isEmpty. Operand 4025 states and 4864 transitions. [2018-11-10 12:29:23,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-11-10 12:29:23,256 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:29:23,256 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:29:23,256 INFO L424 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:29:23,256 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:29:23,256 INFO L82 PathProgramCache]: Analyzing trace with hash -882368320, now seen corresponding path program 1 times [2018-11-10 12:29:23,256 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 12:29:23,257 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:29:23,257 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:29:23,257 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:29:23,257 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 12:29:23,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:29:23,361 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-10 12:29:23,361 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 12:29:23,361 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 12:29:23,362 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 137 with the following transitions: [2018-11-10 12:29:23,362 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [46], [47], [48], [51], [53], [54], [57], [60], [62], [65], [72], [75], [76], [80], [81], [82], [83], [87], [93], [97], [101], [104], [107], [109], [112], [115], [117], [123], [129], [137], [138], [139], [140], [141], [143], [148], [151], [152], [153], [154], [156], [161], [163], [164], [169], [171], [174], [177], [181], [187], [215], [216], [219], [223], [227], [232], [236], [237], [240], [241], [242], [243], [244], [246], [247], [248], [249], [250], [251], [252], [253], [254], [258], [260], [261], [262], [263], [264], [265], [268], [269], [270], [271], [272], [273], [278], [279], [282], [283], [284], [285], [286], [287], [288], [289], [290], [291], [292], [293], [298], [299], [300] [2018-11-10 12:29:23,364 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 12:29:23,364 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 12:31:51,370 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-10 12:31:51,370 INFO L272 AbstractInterpreter]: Visited 115 different actions 1743 times. Merged at 22 different actions 203 times. Widened at 1 different actions 2 times. Found 41 fixpoints after 7 different actions. Largest state had 133 variables. [2018-11-10 12:31:51,378 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:31:51,379 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-10 12:31:51,379 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 12:31:51,379 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5cdbc1a7-91c2-40fd-b328-f0ccde76a5ff/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 12:31:51,385 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:31:51,385 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-10 12:31:51,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:31:51,469 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 12:31:51,695 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 12:31:51,695 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-10 12:31:52,237 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-10 12:31:52,253 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-11-10 12:31:52,253 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [13, 9] total 25 [2018-11-10 12:31:52,253 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 12:31:52,253 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-10 12:31:52,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-10 12:31:52,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=519, Unknown=0, NotChecked=0, Total=600 [2018-11-10 12:31:52,254 INFO L87 Difference]: Start difference. First operand 4025 states and 4864 transitions. Second operand 8 states. [2018-11-10 12:31:52,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:31:52,967 INFO L93 Difference]: Finished difference Result 8399 states and 10274 transitions. [2018-11-10 12:31:52,978 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 12:31:52,978 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 136 [2018-11-10 12:31:52,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:31:52,994 INFO L225 Difference]: With dead ends: 8399 [2018-11-10 12:31:52,994 INFO L226 Difference]: Without dead ends: 4409 [2018-11-10 12:31:53,002 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 285 GetRequests, 255 SyntacticMatches, 7 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=81, Invalid=519, Unknown=0, NotChecked=0, Total=600 [2018-11-10 12:31:53,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4409 states. [2018-11-10 12:31:53,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4409 to 4249. [2018-11-10 12:31:53,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4249 states. [2018-11-10 12:31:53,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4249 states to 4249 states and 5075 transitions. [2018-11-10 12:31:53,407 INFO L78 Accepts]: Start accepts. Automaton has 4249 states and 5075 transitions. Word has length 136 [2018-11-10 12:31:53,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:31:53,407 INFO L481 AbstractCegarLoop]: Abstraction has 4249 states and 5075 transitions. [2018-11-10 12:31:53,407 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-10 12:31:53,407 INFO L276 IsEmpty]: Start isEmpty. Operand 4249 states and 5075 transitions. [2018-11-10 12:31:53,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-11-10 12:31:53,412 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:31:53,413 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:31:53,413 INFO L424 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:31:53,413 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:31:53,413 INFO L82 PathProgramCache]: Analyzing trace with hash -2013755172, now seen corresponding path program 1 times [2018-11-10 12:31:53,413 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 12:31:53,414 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:31:53,414 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:31:53,414 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:31:53,414 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 12:31:53,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:31:53,526 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 12:31:53,527 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 12:31:53,527 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 12:31:53,527 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 133 with the following transitions: [2018-11-10 12:31:53,527 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [46], [47], [48], [51], [53], [54], [57], [60], [62], [65], [72], [75], [76], [80], [81], [82], [83], [87], [93], [97], [101], [104], [107], [109], [115], [117], [123], [129], [137], [138], [139], [140], [141], [143], [148], [151], [152], [153], [154], [156], [161], [163], [164], [174], [177], [181], [187], [215], [216], [219], [223], [227], [232], [236], [237], [240], [241], [242], [243], [244], [246], [247], [248], [249], [250], [251], [252], [253], [254], [258], [260], [261], [262], [263], [264], [265], [268], [269], [270], [271], [278], [279], [282], [283], [284], [285], [286], [287], [288], [289], [290], [291], [292], [293], [298], [299], [300] [2018-11-10 12:31:53,530 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 12:31:53,530 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 12:33:01,039 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-10 12:33:01,040 INFO L272 AbstractInterpreter]: Visited 110 different actions 717 times. Merged at 20 different actions 74 times. Never widened. Found 11 fixpoints after 2 different actions. Largest state had 133 variables. [2018-11-10 12:33:01,046 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:33:01,046 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-10 12:33:01,046 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 12:33:01,046 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5cdbc1a7-91c2-40fd-b328-f0ccde76a5ff/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 12:33:01,052 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:33:01,053 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-10 12:33:01,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:33:01,147 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 12:33:01,236 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:33:01,237 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-10 12:33:01,380 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 12:33:01,400 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-10 12:33:01,400 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2018-11-10 12:33:01,400 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-10 12:33:01,401 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-10 12:33:01,401 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-10 12:33:01,401 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=242, Unknown=0, NotChecked=0, Total=306 [2018-11-10 12:33:01,401 INFO L87 Difference]: Start difference. First operand 4249 states and 5075 transitions. Second operand 15 states. [2018-11-10 12:33:02,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:33:02,825 INFO L93 Difference]: Finished difference Result 7406 states and 9715 transitions. [2018-11-10 12:33:02,826 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-11-10 12:33:02,826 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 132 [2018-11-10 12:33:02,827 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:33:02,850 INFO L225 Difference]: With dead ends: 7406 [2018-11-10 12:33:02,850 INFO L226 Difference]: Without dead ends: 5449 [2018-11-10 12:33:02,857 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 291 GetRequests, 256 SyntacticMatches, 6 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 201 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=243, Invalid=687, Unknown=0, NotChecked=0, Total=930 [2018-11-10 12:33:02,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5449 states. [2018-11-10 12:33:03,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5449 to 4351. [2018-11-10 12:33:03,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4351 states. [2018-11-10 12:33:03,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4351 states to 4351 states and 5181 transitions. [2018-11-10 12:33:03,291 INFO L78 Accepts]: Start accepts. Automaton has 4351 states and 5181 transitions. Word has length 132 [2018-11-10 12:33:03,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:33:03,292 INFO L481 AbstractCegarLoop]: Abstraction has 4351 states and 5181 transitions. [2018-11-10 12:33:03,292 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-10 12:33:03,292 INFO L276 IsEmpty]: Start isEmpty. Operand 4351 states and 5181 transitions. [2018-11-10 12:33:03,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-11-10 12:33:03,297 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:33:03,297 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:33:03,298 INFO L424 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:33:03,298 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:33:03,298 INFO L82 PathProgramCache]: Analyzing trace with hash 896417850, now seen corresponding path program 1 times [2018-11-10 12:33:03,298 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 12:33:03,298 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:33:03,299 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:33:03,299 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:33:03,299 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 12:33:03,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:33:03,354 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-10 12:33:03,354 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:33:03,354 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 12:33:03,354 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 12:33:03,355 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 12:33:03,355 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 12:33:03,355 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 12:33:03,355 INFO L87 Difference]: Start difference. First operand 4351 states and 5181 transitions. Second operand 4 states. [2018-11-10 12:33:03,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:33:03,945 INFO L93 Difference]: Finished difference Result 7231 states and 8619 transitions. [2018-11-10 12:33:03,946 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 12:33:03,946 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 133 [2018-11-10 12:33:03,946 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:33:03,956 INFO L225 Difference]: With dead ends: 7231 [2018-11-10 12:33:03,956 INFO L226 Difference]: Without dead ends: 2915 [2018-11-10 12:33:03,965 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 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 12:33:03,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2915 states. [2018-11-10 12:33:04,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2915 to 2719. [2018-11-10 12:33:04,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2719 states. [2018-11-10 12:33:04,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2719 states to 2719 states and 3177 transitions. [2018-11-10 12:33:04,283 INFO L78 Accepts]: Start accepts. Automaton has 2719 states and 3177 transitions. Word has length 133 [2018-11-10 12:33:04,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:33:04,283 INFO L481 AbstractCegarLoop]: Abstraction has 2719 states and 3177 transitions. [2018-11-10 12:33:04,283 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 12:33:04,283 INFO L276 IsEmpty]: Start isEmpty. Operand 2719 states and 3177 transitions. [2018-11-10 12:33:04,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-11-10 12:33:04,288 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:33:04,289 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:33:04,289 INFO L424 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:33:04,289 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:33:04,289 INFO L82 PathProgramCache]: Analyzing trace with hash 359954209, now seen corresponding path program 2 times [2018-11-10 12:33:04,289 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 12:33:04,290 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:33:04,290 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:33:04,290 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:33:04,290 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 12:33:04,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:33:04,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:33:04,445 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-10 12:33:04,465 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:33:04,467 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:33:04,467 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:33:04,468 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:33:04,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 12:33:04 BoogieIcfgContainer [2018-11-10 12:33:04,604 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 12:33:04,604 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 12:33:04,604 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 12:33:04,604 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 12:33:04,605 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:26:21" (3/4) ... [2018-11-10 12:33:04,608 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 12:33:04,616 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:33:04,617 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:33:04,617 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:33:04,617 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:33:04,777 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_5cdbc1a7-91c2-40fd-b328-f0ccde76a5ff/bin-2019/utaipan/witness.graphml [2018-11-10 12:33:04,777 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 12:33:04,778 INFO L168 Benchmark]: Toolchain (without parser) took 404241.61 ms. Allocated memory was 1.0 GB in the beginning and 5.5 GB in the end (delta: 4.5 GB). Free memory was 960.3 MB in the beginning and 2.8 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.6 GB. Max. memory is 11.5 GB. [2018-11-10 12:33:04,779 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:33:04,779 INFO L168 Benchmark]: CACSL2BoogieTranslator took 340.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -184.4 MB). Peak memory consumption was 39.4 MB. Max. memory is 11.5 GB. [2018-11-10 12:33:04,779 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.17 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 12:33:04,780 INFO L168 Benchmark]: Boogie Preprocessor took 30.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 12:33:04,780 INFO L168 Benchmark]: RCFGBuilder took 609.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 89.5 MB). Peak memory consumption was 89.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:33:04,780 INFO L168 Benchmark]: TraceAbstraction took 403043.90 ms. Allocated memory was 1.2 GB in the beginning and 5.5 GB in the end (delta: 4.3 GB). Free memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.5 GB. Max. memory is 11.5 GB. [2018-11-10 12:33:04,780 INFO L168 Benchmark]: Witness Printer took 173.33 ms. Allocated memory is still 5.5 GB. Free memory was 2.9 GB in the beginning and 2.8 GB in the end (delta: 81.1 MB). Peak memory consumption was 81.1 MB. Max. memory is 11.5 GB. [2018-11-10 12:33:04,781 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 340.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -184.4 MB). Peak memory consumption was 39.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.17 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 609.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 89.5 MB). Peak memory consumption was 89.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 403043.90 ms. Allocated memory was 1.2 GB in the beginning and 5.5 GB in the end (delta: 4.3 GB). Free memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.5 GB. Max. memory is 11.5 GB. * Witness Printer took 173.33 ms. Allocated memory is still 5.5 GB. Free memory was 2.9 GB in the beginning and 2.8 GB in the end (delta: 81.1 MB). Peak memory consumption was 81.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 752]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L366] CALL "i > 0 && i <= this->argsCount" [L366] RET "i > 0 && i <= this->argsCount" [L366] CALL "libacc.c" [L366] RET "libacc.c" [L367] CALL "__utac__get_this_arg" [L367] RET "__utac__get_this_arg" [L373] CALL "i > 0 && i <= this->argsCount" [L373] RET "i > 0 && i <= this->argsCount" [L373] CALL "libacc.c" [L373] RET "libacc.c" [L374] CALL "__utac__get_this_arg" [L374] RET "__utac__get_this_arg" [L412] CALL "i > 0 && i <= this->argsCount" [L412] RET "i > 0 && i <= this->argsCount" [L412] CALL "libacc.c" [L412] RET "libacc.c" [L413] CALL "__utac__get_this_argtype" [L413] RET "__utac__get_this_argtype" [L419] CALL "i > 0 && i <= this->argsCount" [L419] RET "i > 0 && i <= this->argsCount" [L419] CALL "libacc.c" [L419] RET "libacc.c" [L420] CALL "__utac__get_this_argtype" [L420] RET "__utac__get_this_argtype" [L674] CALL "Pump(System:" [L674] RET "Pump(System:" [L678] CALL "On" [L678] RET "On" [L682] CALL "Off" [L682] RET "Off" [L686] CALL ",Pump:" [L686] RET ",Pump:" [L690] CALL "On" [L690] RET "On" [L694] CALL "Off" [L694] RET "Off" [L698] CALL ") " [L698] RET ") " [L700] CALL "\n" [L700] RET "\n" [L905] CALL "Env(Water:%i" [L905] RET "Env(Water:%i" [L906] CALL ",Meth:" [L906] RET ",Meth:" [L910] CALL "CRIT" [L910] RET "CRIT" [L914] CALL "OK" [L914] RET "OK" [L918] CALL ")" [L918] RET ")" [L555] int pumpRunning = 0; [L556] int systemActive = 1; [L757] int cleanupTimeShifts = 4; [L853] int waterLevel = 1; [L854] int methaneLevelCritical = 0; [L238] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(") ")=170, \old(") ")=149, \old(")")=121, \old(")")=124, \old(",Meth:")=118, \old(",Meth:")=168, \old(",Pump:")=139, \old(",Pump:")=176, \old("\n")=178, \old("\n")=119, \old("__utac__get_this_arg")=128, \old("__utac__get_this_arg")=191, \old("__utac__get_this_arg")=166, \old("__utac__get_this_arg")=167, \old("__utac__get_this_argtype")=164, \old("__utac__get_this_argtype")=193, \old("__utac__get_this_argtype")=165, \old("__utac__get_this_argtype")=131, \old("CRIT")=150, \old("CRIT")=171, \old("Env(Water:%i")=186, \old("Env(Water:%i")=173, \old("i > 0 && i <= this->argsCount")=132, \old("i > 0 && i <= this->argsCount")=123, \old("i > 0 && i <= this->argsCount")=200, \old("i > 0 && i <= this->argsCount")=125, \old("i > 0 && i <= this->argsCount")=187, \old("i > 0 && i <= this->argsCount")=153, \old("i > 0 && i <= this->argsCount")=127, \old("i > 0 && i <= this->argsCount")=157, \old("libacc.c")=152, \old("libacc.c")=159, \old("libacc.c")=136, \old("libacc.c")=180, \old("libacc.c")=199, \old("libacc.c")=196, \old("libacc.c")=192, \old("libacc.c")=154, \old("Off")=138, \old("Off")=141, \old("Off")=156, \old("Off")=130, \old("OK")=175, \old("OK")=135, \old("On")=137, \old("On")=189, \old("On")=122, \old("On")=120, \old("Pump(System:")=174, \old("Pump(System:")=184, \old(cleanupTimeShifts)=195, \old(head)=201, \old(head)=182, \old(methaneLevelCritical)=158, \old(pumpRunning)=148, \old(systemActive)=147, \old(waterLevel)=151, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L830] int retValue_acc ; [L831] int tmp ; VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L835] FCALL select_helpers() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L836] FCALL select_features() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L837] CALL, EXPR valid_product() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L464] int retValue_acc ; [L467] retValue_acc = 1 [L468] RET return (retValue_acc); VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L837] EXPR valid_product() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L837] tmp = valid_product() [L839] COND TRUE \read(tmp) VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L841] FCALL setup() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L842] CALL runTest() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L824] CALL test() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L480] int splverifierCounter ; [L481] int tmp ; [L482] int tmp___0 ; [L483] int tmp___1 ; [L484] int tmp___2 ; [L487] splverifierCounter = 0 VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L489] COND TRUE 1 VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L491] COND TRUE splverifierCounter < 4 VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L497] tmp = __VERIFIER_nondet_int() [L499] COND TRUE \read(tmp) VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L501] CALL waterRise() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L871] COND TRUE waterLevel < 2 [L872] RET waterLevel = waterLevel + 1 VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L501] waterRise() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L507] tmp___0 = __VERIFIER_nondet_int() [L509] COND FALSE !(\read(tmp___0)) VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L517] tmp___2 = __VERIFIER_nondet_int() [L519] COND FALSE !(\read(tmp___2)) [L525] tmp___1 = __VERIFIER_nondet_int() [L527] COND FALSE !(\read(tmp___1)) VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L536] CALL timeShift() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L562] COND FALSE !(\read(pumpRunning)) VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L569] COND TRUE \read(systemActive) VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L571] CALL processEnvironment() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L591] int tmp ; VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L594] COND TRUE ! pumpRunning VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L596] CALL, EXPR isHighWaterLevel() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L706] int retValue_acc ; [L707] int tmp ; [L708] int tmp___0 ; VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L712] CALL, EXPR isHighWaterSensorDry() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L933] int retValue_acc ; VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L936] COND FALSE !(waterLevel < 2) [L940] retValue_acc = 0 [L941] RET return (retValue_acc); VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L712] EXPR isHighWaterSensorDry() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L712] tmp = isHighWaterSensorDry() [L714] COND FALSE !(\read(tmp)) [L717] tmp___0 = 1 VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L719] retValue_acc = tmp___0 [L720] RET return (retValue_acc); VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L596] EXPR isHighWaterLevel() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L596] tmp = isHighWaterLevel() [L598] COND TRUE \read(tmp) VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L600] CALL activatePump() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L625] int tmp ; VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L629] CALL, EXPR isMethaneAlarm() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L650] int retValue_acc ; VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L654] CALL, EXPR isMethaneLevelCritical() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L892] int retValue_acc ; [L895] retValue_acc = methaneLevelCritical [L896] RET return (retValue_acc); VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L654] EXPR isMethaneLevelCritical() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L654] retValue_acc = isMethaneLevelCritical() [L656] RET return (retValue_acc); VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L629] EXPR isMethaneAlarm() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L629] tmp = isMethaneAlarm() [L631] COND FALSE !(\read(tmp)) VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L635] CALL activatePump__wrappee__highWaterSensor() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L619] RET pumpRunning = 1 VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L635] RET activatePump__wrappee__highWaterSensor() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=2] [L600] RET activatePump() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L571] processEnvironment() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L577] CALL __utac_acc__Specification4_spec__1() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L44] int tmp ; [L45] int tmp___0 ; VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L49] CALL, EXPR getWaterLevel() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L924] int retValue_acc ; [L927] retValue_acc = waterLevel [L928] RET return (retValue_acc); VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=2, systemActive=1, waterLevel=2] [L49] EXPR getWaterLevel() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L49] tmp = getWaterLevel() [L51] COND FALSE, RET !(tmp == 0) VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=2, waterLevel=2] [L577] RET __utac_acc__Specification4_spec__1() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L536] timeShift() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L489] COND TRUE 1 VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L491] COND TRUE splverifierCounter < 4 VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L497] tmp = __VERIFIER_nondet_int() [L499] COND FALSE !(\read(tmp)) VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L507] tmp___0 = __VERIFIER_nondet_int() [L509] COND FALSE !(\read(tmp___0)) VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L517] tmp___2 = __VERIFIER_nondet_int() [L519] COND FALSE !(\read(tmp___2)) [L525] tmp___1 = __VERIFIER_nondet_int() [L527] COND FALSE !(\read(tmp___1)) VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L536] CALL timeShift() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L562] COND TRUE \read(pumpRunning) VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L564] CALL lowerWaterLevel() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L859] COND TRUE waterLevel > 0 [L860] RET waterLevel = waterLevel - 1 VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L564] lowerWaterLevel() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L569] COND TRUE \read(systemActive) VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L571] CALL processEnvironment() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L591] int tmp ; VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L594] COND FALSE !(! pumpRunning) VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L609] RET, FCALL processEnvironment__wrappee__base() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L571] processEnvironment() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L577] CALL __utac_acc__Specification4_spec__1() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L44] int tmp ; [L45] int tmp___0 ; VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L49] CALL, EXPR getWaterLevel() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L924] int retValue_acc ; [L927] retValue_acc = waterLevel [L928] RET return (retValue_acc); VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L49] EXPR getWaterLevel() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=1, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L49] tmp = getWaterLevel() [L51] COND FALSE, RET !(tmp == 0) VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L577] RET __utac_acc__Specification4_spec__1() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L536] timeShift() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=1] [L489] COND TRUE 1 VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=1] [L491] COND TRUE splverifierCounter < 4 VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=1] [L497] tmp = __VERIFIER_nondet_int() [L499] COND FALSE !(\read(tmp)) VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=1] [L507] tmp___0 = __VERIFIER_nondet_int() [L509] COND FALSE !(\read(tmp___0)) VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=1] [L517] tmp___2 = __VERIFIER_nondet_int() [L519] COND FALSE !(\read(tmp___2)) [L525] tmp___1 = __VERIFIER_nondet_int() [L527] COND FALSE !(\read(tmp___1)) VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=1] [L536] CALL timeShift() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L562] COND TRUE \read(pumpRunning) VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L564] CALL lowerWaterLevel() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L859] COND TRUE waterLevel > 0 [L860] RET waterLevel = waterLevel - 1 VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L564] lowerWaterLevel() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L569] COND TRUE \read(systemActive) VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L571] CALL processEnvironment() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L591] int tmp ; VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L594] COND FALSE !(! pumpRunning) VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L609] RET, FCALL processEnvironment__wrappee__base() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L571] processEnvironment() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L577] CALL __utac_acc__Specification4_spec__1() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L44] int tmp ; [L45] int tmp___0 ; VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L49] CALL, EXPR getWaterLevel() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L924] int retValue_acc ; [L927] retValue_acc = waterLevel [L928] RET return (retValue_acc); VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L49] EXPR getWaterLevel() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, getWaterLevel()=0, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L49] tmp = getWaterLevel() [L51] COND TRUE tmp == 0 VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L53] CALL, EXPR isPumpRunning() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L661] int retValue_acc ; [L664] retValue_acc = pumpRunning [L665] RET return (retValue_acc); VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=0] [L53] EXPR isPumpRunning() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L53] tmp___0 = isPumpRunning() [L55] COND TRUE \read(tmp___0) VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=0] [L57] CALL __automaton_fail() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L752] __VERIFIER_error() VAL [") "={146:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={143:0}, "\n"={181:0}, "__utac__get_this_arg"={190:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={172:0}, "Env(Water:%i"={185:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={179:0}, "libacc.c"={198:0}, "libacc.c"={160:0}, "libacc.c"={155:0}, "Off"={145:0}, "Off"={142:0}, "OK"={134:0}, "On"={188:0}, "On"={144:0}, "Pump(System:"={183:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 29 procedures, 148 locations, 1 error locations. UNSAFE Result, 402.9s OverallTime, 14 OverallIterations, 3 TraceHistogramMax, 128.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2813 SDtfs, 6027 SDslu, 10543 SDs, 0 SdLazy, 8326 SolverSat, 2752 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 88.6s Time, PredicateUnifierStatistics: 8 DeclaredPredicates, 1231 GetRequests, 915 SyntacticMatches, 19 SemanticMatches, 297 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4099 ImplicationChecksByTransitivity, 6.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4351occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 244.7s AbstIntTime, 6 AbstIntIterations, 4 AbstIntStrong, 0.9938244531312794 AbsIntWeakeningRatio, 0.9853862212943633 AbsIntAvgWeakeningVarsNumRemoved, 5260.41127348643 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.0s AutomataMinimizationTime, 13 MinimizatonAttempts, 3097 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 1717 NumberOfCodeBlocks, 1717 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 1799 ConstructedInterpolants, 0 QuantifiedInterpolants, 329593 SizeOfPredicates, 11 NumberOfNonLiveVariables, 1508 ConjunctsInSsa, 20 ConjunctsInUnsatCore, 17 InterpolantComputations, 8 PerfectInterpolantSequences, 281/310 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...