./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product44_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_1c9dc686-823b-4305-ad7d-84ed230b2f89/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1c9dc686-823b-4305-ad7d-84ed230b2f89/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1c9dc686-823b-4305-ad7d-84ed230b2f89/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1c9dc686-823b-4305-ad7d-84ed230b2f89/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product44_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1c9dc686-823b-4305-ad7d-84ed230b2f89/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1c9dc686-823b-4305-ad7d-84ed230b2f89/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 b18fc9f0044b48e81511337a91deb94a0dfeec26 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 17:55:14,941 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 17:55:14,942 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 17:55:14,950 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 17:55:14,950 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 17:55:14,951 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 17:55:14,951 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 17:55:14,952 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 17:55:14,953 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 17:55:14,954 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 17:55:14,955 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 17:55:14,955 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 17:55:14,955 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 17:55:14,956 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 17:55:14,957 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 17:55:14,957 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 17:55:14,958 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 17:55:14,959 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 17:55:14,961 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 17:55:14,962 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 17:55:14,962 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 17:55:14,963 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 17:55:14,964 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 17:55:14,964 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 17:55:14,965 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 17:55:14,965 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 17:55:14,966 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 17:55:14,967 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 17:55:14,967 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 17:55:14,968 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 17:55:14,968 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 17:55:14,969 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 17:55:14,969 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 17:55:14,969 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 17:55:14,970 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 17:55:14,971 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 17:55:14,971 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1c9dc686-823b-4305-ad7d-84ed230b2f89/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 17:55:14,980 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 17:55:14,980 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 17:55:14,981 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 17:55:14,981 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 17:55:14,981 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 17:55:14,981 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 17:55:14,981 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 17:55:14,981 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 17:55:14,981 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 17:55:14,982 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 17:55:14,982 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 17:55:14,982 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 17:55:14,982 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 17:55:14,982 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 17:55:14,983 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 17:55:14,983 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 17:55:14,983 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 17:55:14,983 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 17:55:14,983 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 17:55:14,983 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 17:55:14,983 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 17:55:14,983 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 17:55:14,983 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 17:55:14,984 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 17:55:14,984 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 17:55:14,984 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 17:55:14,984 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 17:55:14,984 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 17:55:14,984 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 17:55:14,984 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 17:55:14,985 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 17:55:14,985 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 17:55:14,985 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 17:55:14,985 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 17:55:14,985 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 17:55:14,985 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 17:55:14,988 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 17:55:14,988 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_1c9dc686-823b-4305-ad7d-84ed230b2f89/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 -> b18fc9f0044b48e81511337a91deb94a0dfeec26 [2018-11-18 17:55:15,010 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 17:55:15,019 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 17:55:15,022 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 17:55:15,022 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 17:55:15,023 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 17:55:15,023 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1c9dc686-823b-4305-ad7d-84ed230b2f89/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec1_product44_false-unreach-call_false-termination.cil.c [2018-11-18 17:55:15,057 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1c9dc686-823b-4305-ad7d-84ed230b2f89/bin-2019/utaipan/data/532c62ebc/8ac9709435634784822967a7b5b09ebb/FLAG7ba4d7622 [2018-11-18 17:55:15,473 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 17:55:15,473 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1c9dc686-823b-4305-ad7d-84ed230b2f89/sv-benchmarks/c/product-lines/minepump_spec1_product44_false-unreach-call_false-termination.cil.c [2018-11-18 17:55:15,481 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1c9dc686-823b-4305-ad7d-84ed230b2f89/bin-2019/utaipan/data/532c62ebc/8ac9709435634784822967a7b5b09ebb/FLAG7ba4d7622 [2018-11-18 17:55:15,489 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1c9dc686-823b-4305-ad7d-84ed230b2f89/bin-2019/utaipan/data/532c62ebc/8ac9709435634784822967a7b5b09ebb [2018-11-18 17:55:15,491 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 17:55:15,492 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 17:55:15,492 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 17:55:15,492 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 17:55:15,494 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 17:55:15,495 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:55:15" (1/1) ... [2018-11-18 17:55:15,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ae989df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:55:15, skipping insertion in model container [2018-11-18 17:55:15,496 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:55:15" (1/1) ... [2018-11-18 17:55:15,502 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 17:55:15,531 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 17:55:15,707 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:55:15,715 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 17:55:15,805 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:55:15,822 INFO L195 MainTranslator]: Completed translation [2018-11-18 17:55:15,822 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:55:15 WrapperNode [2018-11-18 17:55:15,822 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 17:55:15,823 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 17:55:15,823 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 17:55:15,823 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 17:55:15,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:55:15" (1/1) ... [2018-11-18 17:55:15,842 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:55:15" (1/1) ... [2018-11-18 17:55:15,847 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 17:55:15,847 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 17:55:15,847 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 17:55:15,847 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 17:55:15,853 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:55:15" (1/1) ... [2018-11-18 17:55:15,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:55:15" (1/1) ... [2018-11-18 17:55:15,855 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:55:15" (1/1) ... [2018-11-18 17:55:15,855 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:55:15" (1/1) ... [2018-11-18 17:55:15,862 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:55:15" (1/1) ... [2018-11-18 17:55:15,867 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:55:15" (1/1) ... [2018-11-18 17:55:15,869 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:55:15" (1/1) ... [2018-11-18 17:55:15,871 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 17:55:15,872 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 17:55:15,872 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 17:55:15,872 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 17:55:15,873 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:55:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1c9dc686-823b-4305-ad7d-84ed230b2f89/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 17:55:15,908 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 17:55:15,908 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 17:55:15,908 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 17:55:15,908 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 17:55:15,909 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 17:55:15,909 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 17:55:15,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 17:55:15,909 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 17:55:15,909 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 17:55:15,910 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 17:55:15,910 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 17:55:15,910 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 17:55:15,910 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 17:55:15,910 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 17:55:15,910 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 17:55:15,910 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 17:55:15,910 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 17:55:15,910 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 17:55:15,911 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 17:55:15,911 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 17:55:15,911 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 17:55:15,911 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 17:55:15,911 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 17:55:15,911 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 17:55:15,911 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 17:55:15,911 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 17:55:15,911 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 17:55:15,911 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 17:55:15,912 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 17:55:15,912 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-18 17:55:15,912 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-18 17:55:15,912 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 17:55:15,912 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 17:55:15,912 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 17:55:15,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 17:55:15,912 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 17:55:15,912 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 17:55:15,913 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 17:55:15,913 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 17:55:15,913 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 17:55:15,913 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 17:55:15,913 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 17:55:15,913 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 17:55:15,913 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 17:55:15,913 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 17:55:15,914 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2018-11-18 17:55:15,914 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2018-11-18 17:55:15,914 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 17:55:15,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 17:55:15,914 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 17:55:15,914 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 17:55:15,914 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 17:55:15,914 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 17:55:15,914 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 17:55:15,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 17:55:15,915 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-18 17:55:15,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-18 17:55:16,331 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 17:55:16,332 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:55:16 BoogieIcfgContainer [2018-11-18 17:55:16,332 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 17:55:16,332 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 17:55:16,332 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 17:55:16,339 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 17:55:16,339 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 05:55:15" (1/3) ... [2018-11-18 17:55:16,340 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b55f02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 05:55:16, skipping insertion in model container [2018-11-18 17:55:16,340 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:55:15" (2/3) ... [2018-11-18 17:55:16,340 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b55f02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 05:55:16, skipping insertion in model container [2018-11-18 17:55:16,340 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:55:16" (3/3) ... [2018-11-18 17:55:16,343 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product44_false-unreach-call_false-termination.cil.c [2018-11-18 17:55:16,351 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 17:55:16,357 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 17:55:16,369 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 17:55:16,395 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 17:55:16,395 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 17:55:16,395 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 17:55:16,395 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 17:55:16,395 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 17:55:16,395 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 17:55:16,395 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 17:55:16,396 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 17:55:16,409 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states. [2018-11-18 17:55:16,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 17:55:16,416 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:55:16,416 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:55:16,418 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:55:16,421 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:55:16,421 INFO L82 PathProgramCache]: Analyzing trace with hash 22609595, now seen corresponding path program 1 times [2018-11-18 17:55:16,423 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:55:16,451 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:55:16,451 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:55:16,451 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:55:16,451 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:55:16,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:55:16,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:55:16,607 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:55:16,607 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 17:55:16,607 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:55:16,610 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 17:55:16,617 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 17:55:16,618 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 17:55:16,619 INFO L87 Difference]: Start difference. First operand 145 states. Second operand 2 states. [2018-11-18 17:55:16,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:55:16,647 INFO L93 Difference]: Finished difference Result 264 states and 323 transitions. [2018-11-18 17:55:16,647 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 17:55:16,648 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-18 17:55:16,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:55:16,659 INFO L225 Difference]: With dead ends: 264 [2018-11-18 17:55:16,659 INFO L226 Difference]: Without dead ends: 132 [2018-11-18 17:55:16,662 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 17:55:16,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2018-11-18 17:55:16,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 132. [2018-11-18 17:55:16,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132 states. [2018-11-18 17:55:16,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 153 transitions. [2018-11-18 17:55:16,699 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 153 transitions. Word has length 46 [2018-11-18 17:55:16,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:55:16,699 INFO L480 AbstractCegarLoop]: Abstraction has 132 states and 153 transitions. [2018-11-18 17:55:16,699 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 17:55:16,699 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 153 transitions. [2018-11-18 17:55:16,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 17:55:16,701 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:55:16,701 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:55:16,701 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:55:16,701 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:55:16,702 INFO L82 PathProgramCache]: Analyzing trace with hash -473443421, now seen corresponding path program 1 times [2018-11-18 17:55:16,702 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:55:16,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:55:16,703 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:55:16,703 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:55:16,703 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:55:16,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:55:16,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:55:16,796 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:55:16,796 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:55:16,796 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:55:16,797 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:55:16,797 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:55:16,797 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:55:16,798 INFO L87 Difference]: Start difference. First operand 132 states and 153 transitions. Second operand 3 states. [2018-11-18 17:55:16,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:55:16,813 INFO L93 Difference]: Finished difference Result 198 states and 229 transitions. [2018-11-18 17:55:16,814 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:55:16,814 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-18 17:55:16,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:55:16,815 INFO L225 Difference]: With dead ends: 198 [2018-11-18 17:55:16,815 INFO L226 Difference]: Without dead ends: 122 [2018-11-18 17:55:16,816 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:55:16,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2018-11-18 17:55:16,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 122. [2018-11-18 17:55:16,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 122 states. [2018-11-18 17:55:16,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 140 transitions. [2018-11-18 17:55:16,827 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 140 transitions. Word has length 48 [2018-11-18 17:55:16,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:55:16,827 INFO L480 AbstractCegarLoop]: Abstraction has 122 states and 140 transitions. [2018-11-18 17:55:16,827 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:55:16,828 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 140 transitions. [2018-11-18 17:55:16,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-18 17:55:16,829 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:55:16,829 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] [2018-11-18 17:55:16,829 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:55:16,829 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:55:16,829 INFO L82 PathProgramCache]: Analyzing trace with hash -746369240, now seen corresponding path program 1 times [2018-11-18 17:55:16,829 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:55:16,830 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:55:16,830 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:55:16,830 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:55:16,830 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:55:16,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:55:16,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:55:16,953 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:55:16,953 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 17:55:16,953 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:55:16,953 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 17:55:16,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 17:55:16,954 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 17:55:16,954 INFO L87 Difference]: Start difference. First operand 122 states and 140 transitions. Second operand 7 states. [2018-11-18 17:55:17,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:55:17,312 INFO L93 Difference]: Finished difference Result 369 states and 441 transitions. [2018-11-18 17:55:17,313 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 17:55:17,313 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 53 [2018-11-18 17:55:17,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:55:17,315 INFO L225 Difference]: With dead ends: 369 [2018-11-18 17:55:17,315 INFO L226 Difference]: Without dead ends: 271 [2018-11-18 17:55:17,316 INFO L604 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 [2018-11-18 17:55:17,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 271 states. [2018-11-18 17:55:17,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 271 to 247. [2018-11-18 17:55:17,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 247 states. [2018-11-18 17:55:17,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 293 transitions. [2018-11-18 17:55:17,341 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 293 transitions. Word has length 53 [2018-11-18 17:55:17,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:55:17,342 INFO L480 AbstractCegarLoop]: Abstraction has 247 states and 293 transitions. [2018-11-18 17:55:17,342 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 17:55:17,342 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 293 transitions. [2018-11-18 17:55:17,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 17:55:17,343 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:55:17,344 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:55:17,344 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:55:17,344 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:55:17,344 INFO L82 PathProgramCache]: Analyzing trace with hash -1323757540, now seen corresponding path program 1 times [2018-11-18 17:55:17,344 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:55:17,345 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:55:17,345 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:55:17,345 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:55:17,345 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:55:17,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:55:17,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:55:17,426 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:55:17,426 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 17:55:17,426 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:55:17,426 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 17:55:17,426 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 17:55:17,427 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 17:55:17,427 INFO L87 Difference]: Start difference. First operand 247 states and 293 transitions. Second operand 6 states. [2018-11-18 17:55:17,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:55:17,590 INFO L93 Difference]: Finished difference Result 678 states and 827 transitions. [2018-11-18 17:55:17,591 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 17:55:17,591 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 58 [2018-11-18 17:55:17,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:55:17,594 INFO L225 Difference]: With dead ends: 678 [2018-11-18 17:55:17,594 INFO L226 Difference]: Without dead ends: 455 [2018-11-18 17:55:17,596 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 17:55:17,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 455 states. [2018-11-18 17:55:17,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 455 to 449. [2018-11-18 17:55:17,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 449 states. [2018-11-18 17:55:17,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 449 states and 536 transitions. [2018-11-18 17:55:17,629 INFO L78 Accepts]: Start accepts. Automaton has 449 states and 536 transitions. Word has length 58 [2018-11-18 17:55:17,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:55:17,629 INFO L480 AbstractCegarLoop]: Abstraction has 449 states and 536 transitions. [2018-11-18 17:55:17,629 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 17:55:17,629 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 536 transitions. [2018-11-18 17:55:17,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-18 17:55:17,632 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:55:17,632 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:55:17,632 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:55:17,633 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:55:17,633 INFO L82 PathProgramCache]: Analyzing trace with hash -792693152, now seen corresponding path program 1 times [2018-11-18 17:55:17,633 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:55:17,634 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:55:17,634 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:55:17,634 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:55:17,634 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:55:17,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:55:17,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:55:17,753 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:55:17,753 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 17:55:17,753 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:55:17,753 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 17:55:17,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 17:55:17,754 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 17:55:17,754 INFO L87 Difference]: Start difference. First operand 449 states and 536 transitions. Second operand 7 states. [2018-11-18 17:55:18,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:55:18,207 INFO L93 Difference]: Finished difference Result 1176 states and 1493 transitions. [2018-11-18 17:55:18,210 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 17:55:18,210 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 62 [2018-11-18 17:55:18,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:55:18,213 INFO L225 Difference]: With dead ends: 1176 [2018-11-18 17:55:18,213 INFO L226 Difference]: Without dead ends: 751 [2018-11-18 17:55:18,214 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-18 17:55:18,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 751 states. [2018-11-18 17:55:18,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 751 to 659. [2018-11-18 17:55:18,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 659 states. [2018-11-18 17:55:18,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 659 states and 787 transitions. [2018-11-18 17:55:18,248 INFO L78 Accepts]: Start accepts. Automaton has 659 states and 787 transitions. Word has length 62 [2018-11-18 17:55:18,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:55:18,248 INFO L480 AbstractCegarLoop]: Abstraction has 659 states and 787 transitions. [2018-11-18 17:55:18,249 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 17:55:18,249 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 787 transitions. [2018-11-18 17:55:18,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-18 17:55:18,251 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:55:18,252 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:55:18,252 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:55:18,252 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:55:18,252 INFO L82 PathProgramCache]: Analyzing trace with hash 937526157, now seen corresponding path program 1 times [2018-11-18 17:55:18,252 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:55:18,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:55:18,253 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:55:18,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:55:18,253 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:55:18,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:55:18,320 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 17:55:18,320 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:55:18,320 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 17:55:18,320 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:55:18,320 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 17:55:18,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 17:55:18,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 17:55:18,321 INFO L87 Difference]: Start difference. First operand 659 states and 787 transitions. Second operand 6 states. [2018-11-18 17:55:18,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:55:18,359 INFO L93 Difference]: Finished difference Result 1322 states and 1622 transitions. [2018-11-18 17:55:18,361 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 17:55:18,361 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 95 [2018-11-18 17:55:18,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:55:18,364 INFO L225 Difference]: With dead ends: 1322 [2018-11-18 17:55:18,364 INFO L226 Difference]: Without dead ends: 687 [2018-11-18 17:55:18,365 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-18 17:55:18,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 687 states. [2018-11-18 17:55:18,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 687 to 679. [2018-11-18 17:55:18,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 679 states. [2018-11-18 17:55:18,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 679 states and 807 transitions. [2018-11-18 17:55:18,388 INFO L78 Accepts]: Start accepts. Automaton has 679 states and 807 transitions. Word has length 95 [2018-11-18 17:55:18,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:55:18,388 INFO L480 AbstractCegarLoop]: Abstraction has 679 states and 807 transitions. [2018-11-18 17:55:18,388 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 17:55:18,388 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 807 transitions. [2018-11-18 17:55:18,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-18 17:55:18,390 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:55:18,391 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:55:18,391 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:55:18,391 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:55:18,391 INFO L82 PathProgramCache]: Analyzing trace with hash 40132879, now seen corresponding path program 1 times [2018-11-18 17:55:18,391 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:55:18,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:55:18,392 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:55:18,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:55:18,392 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:55:18,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:55:18,481 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 17:55:18,481 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:55:18,481 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 17:55:18,481 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:55:18,482 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 17:55:18,482 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 17:55:18,482 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 17:55:18,482 INFO L87 Difference]: Start difference. First operand 679 states and 807 transitions. Second operand 8 states. [2018-11-18 17:55:18,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:55:18,541 INFO L93 Difference]: Finished difference Result 1362 states and 1662 transitions. [2018-11-18 17:55:18,542 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 17:55:18,542 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 95 [2018-11-18 17:55:18,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:55:18,545 INFO L225 Difference]: With dead ends: 1362 [2018-11-18 17:55:18,545 INFO L226 Difference]: Without dead ends: 707 [2018-11-18 17:55:18,547 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 17:55:18,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 707 states. [2018-11-18 17:55:18,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 707 to 695. [2018-11-18 17:55:18,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 695 states. [2018-11-18 17:55:18,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 695 states and 823 transitions. [2018-11-18 17:55:18,581 INFO L78 Accepts]: Start accepts. Automaton has 695 states and 823 transitions. Word has length 95 [2018-11-18 17:55:18,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:55:18,581 INFO L480 AbstractCegarLoop]: Abstraction has 695 states and 823 transitions. [2018-11-18 17:55:18,581 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 17:55:18,581 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 823 transitions. [2018-11-18 17:55:18,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-18 17:55:18,583 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:55:18,583 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:55:18,583 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:55:18,583 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:55:18,583 INFO L82 PathProgramCache]: Analyzing trace with hash 2011072336, now seen corresponding path program 1 times [2018-11-18 17:55:18,584 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:55:18,584 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:55:18,584 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:55:18,584 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:55:18,585 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:55:18,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:55:18,657 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 17:55:18,657 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:55:18,657 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 17:55:18,657 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:55:18,658 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 17:55:18,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 17:55:18,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 17:55:18,658 INFO L87 Difference]: Start difference. First operand 695 states and 823 transitions. Second operand 4 states. [2018-11-18 17:55:18,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:55:18,888 INFO L93 Difference]: Finished difference Result 2219 states and 2752 transitions. [2018-11-18 17:55:18,888 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 17:55:18,888 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 95 [2018-11-18 17:55:18,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:55:18,892 INFO L225 Difference]: With dead ends: 2219 [2018-11-18 17:55:18,892 INFO L226 Difference]: Without dead ends: 1548 [2018-11-18 17:55:18,894 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 17:55:18,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1548 states. [2018-11-18 17:55:18,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1548 to 1517. [2018-11-18 17:55:18,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1517 states. [2018-11-18 17:55:18,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 1517 states and 1833 transitions. [2018-11-18 17:55:18,938 INFO L78 Accepts]: Start accepts. Automaton has 1517 states and 1833 transitions. Word has length 95 [2018-11-18 17:55:18,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:55:18,938 INFO L480 AbstractCegarLoop]: Abstraction has 1517 states and 1833 transitions. [2018-11-18 17:55:18,938 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 17:55:18,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 1833 transitions. [2018-11-18 17:55:18,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-18 17:55:18,940 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:55:18,941 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:55:18,941 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:55:18,941 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:55:18,941 INFO L82 PathProgramCache]: Analyzing trace with hash 35232682, now seen corresponding path program 1 times [2018-11-18 17:55:18,941 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:55:18,942 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:55:18,942 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:55:18,942 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:55:18,942 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:55:18,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:55:19,037 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-18 17:55:19,038 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 17:55:19,038 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 17:55:19,038 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 100 with the following transitions: [2018-11-18 17:55:19,040 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [7], [10], [27], [28], [29], [32], [34], [35], [38], [42], [43], [44], [47], [49], [52], [62], [64], [68], [74], [78], [82], [85], [90], [93], [98], [104], [110], [118], [119], [120], [121], [122], [124], [129], [132], [133], [135], [140], [142], [143], [148], [150], [151], [152], [185], [189], [203], [211], [215], [216], [219], [221], [224], [226], [229], [238], [239], [240], [241], [242], [243], [244], [245], [246], [250], [252], [253], [254], [255], [256], [257], [262], [263], [264], [265], [270], [274], [275], [276], [277], [278], [279], [286], [287], [288], [290], [291], [292], [294], [295], [296], [297], [298] [2018-11-18 17:55:19,064 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 17:55:19,064 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 17:55:19,375 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 17:55:19,376 INFO L272 AbstractInterpreter]: Visited 75 different actions 75 times. Never merged. Never widened. Performed 2391 root evaluator evaluations with a maximum evaluation depth of 3. Performed 2391 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 133 variables. [2018-11-18 17:55:19,393 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:55:19,394 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 17:55:19,584 INFO L227 lantSequenceWeakener]: Weakened 73 states. On average, predicates are now at 97.14% of their original sizes. [2018-11-18 17:55:19,584 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 17:55:19,757 INFO L415 sIntCurrentIteration]: We unified 98 AI predicates to 98 [2018-11-18 17:55:19,757 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 17:55:19,758 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 17:55:19,758 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [24] imperfect sequences [13] total 35 [2018-11-18 17:55:19,758 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:55:19,758 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-11-18 17:55:19,759 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-11-18 17:55:19,759 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=485, Unknown=0, NotChecked=0, Total=552 [2018-11-18 17:55:19,759 INFO L87 Difference]: Start difference. First operand 1517 states and 1833 transitions. Second operand 24 states. [2018-11-18 17:55:25,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:55:25,400 INFO L93 Difference]: Finished difference Result 3320 states and 4064 transitions. [2018-11-18 17:55:25,400 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2018-11-18 17:55:25,400 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 99 [2018-11-18 17:55:25,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:55:25,406 INFO L225 Difference]: With dead ends: 3320 [2018-11-18 17:55:25,406 INFO L226 Difference]: Without dead ends: 1827 [2018-11-18 17:55:25,410 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 124 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 523 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=268, Invalid=2182, Unknown=0, NotChecked=0, Total=2450 [2018-11-18 17:55:25,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1827 states. [2018-11-18 17:55:25,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1827 to 1808. [2018-11-18 17:55:25,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1808 states. [2018-11-18 17:55:25,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 1808 states and 2111 transitions. [2018-11-18 17:55:25,484 INFO L78 Accepts]: Start accepts. Automaton has 1808 states and 2111 transitions. Word has length 99 [2018-11-18 17:55:25,484 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:55:25,484 INFO L480 AbstractCegarLoop]: Abstraction has 1808 states and 2111 transitions. [2018-11-18 17:55:25,485 INFO L481 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-11-18 17:55:25,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 2111 transitions. [2018-11-18 17:55:25,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-11-18 17:55:25,490 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:55:25,491 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 17:55:25,491 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:55:25,491 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:55:25,491 INFO L82 PathProgramCache]: Analyzing trace with hash -32047553, now seen corresponding path program 1 times [2018-11-18 17:55:25,491 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:55:25,492 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:55:25,492 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:55:25,492 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:55:25,492 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:55:25,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:55:25,564 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 23 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-18 17:55:25,565 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 17:55:25,565 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 17:55:25,565 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 141 with the following transitions: [2018-11-18 17:55:25,565 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [7], [10], [27], [28], [29], [32], [34], [35], [38], [42], [43], [44], [47], [49], [52], [59], [62], [63], [64], [68], [74], [78], [82], [85], [90], [93], [96], [98], [104], [110], [118], [119], [120], [121], [122], [124], [129], [132], [133], [135], [140], [142], [143], [148], [150], [151], [152], [182], [185], [189], [195], [198], [202], [203], [211], [215], [216], [219], [221], [224], [226], [229], [235], [237], [238], [239], [240], [241], [242], [243], [244], [245], [246], [250], [252], [253], [254], [255], [256], [257], [260], [261], [262], [263], [264], [265], [270], [271], [274], [275], [276], [277], [278], [279], [284], [285], [286], [287], [288], [289], [290], [291], [292], [294], [295], [296], [297], [298] [2018-11-18 17:55:25,568 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 17:55:25,568 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 17:55:26,996 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 17:55:26,996 INFO L272 AbstractInterpreter]: Visited 112 different actions 566 times. Merged at 21 different actions 53 times. Never widened. Performed 29235 root evaluator evaluations with a maximum evaluation depth of 3. Performed 29235 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 10 fixpoints after 5 different actions. Largest state had 133 variables. [2018-11-18 17:55:27,005 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:55:27,006 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 17:55:27,006 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 17:55:27,006 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1c9dc686-823b-4305-ad7d-84ed230b2f89/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 17:55:27,014 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:55:27,014 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 17:55:27,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:55:27,107 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 17:55:27,176 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 17:55:27,176 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 17:55:27,465 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 23 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-18 17:55:27,484 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-11-18 17:55:27,484 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [5, 5] total 7 [2018-11-18 17:55:27,484 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:55:27,485 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 17:55:27,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 17:55:27,485 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-11-18 17:55:27,485 INFO L87 Difference]: Start difference. First operand 1808 states and 2111 transitions. Second operand 5 states. [2018-11-18 17:55:28,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:55:28,010 INFO L93 Difference]: Finished difference Result 3714 states and 4616 transitions. [2018-11-18 17:55:28,011 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 17:55:28,011 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 140 [2018-11-18 17:55:28,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:55:28,018 INFO L225 Difference]: With dead ends: 3714 [2018-11-18 17:55:28,018 INFO L226 Difference]: Without dead ends: 2549 [2018-11-18 17:55:28,020 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 290 GetRequests, 280 SyntacticMatches, 2 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2018-11-18 17:55:28,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2549 states. [2018-11-18 17:55:28,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2549 to 2302. [2018-11-18 17:55:28,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2302 states. [2018-11-18 17:55:28,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 2302 states and 2756 transitions. [2018-11-18 17:55:28,104 INFO L78 Accepts]: Start accepts. Automaton has 2302 states and 2756 transitions. Word has length 140 [2018-11-18 17:55:28,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:55:28,105 INFO L480 AbstractCegarLoop]: Abstraction has 2302 states and 2756 transitions. [2018-11-18 17:55:28,105 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 17:55:28,105 INFO L276 IsEmpty]: Start isEmpty. Operand 2302 states and 2756 transitions. [2018-11-18 17:55:28,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-11-18 17:55:28,108 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:55:28,108 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:55:28,109 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:55:28,109 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:55:28,109 INFO L82 PathProgramCache]: Analyzing trace with hash 1752190309, now seen corresponding path program 1 times [2018-11-18 17:55:28,109 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:55:28,110 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:55:28,110 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:55:28,110 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:55:28,110 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:55:28,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:55:28,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:55:28,216 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 17:55:28,332 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 05:55:28 BoogieIcfgContainer [2018-11-18 17:55:28,333 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 17:55:28,333 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 17:55:28,333 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 17:55:28,333 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 17:55:28,333 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:55:16" (3/4) ... [2018-11-18 17:55:28,335 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 17:55:28,440 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_1c9dc686-823b-4305-ad7d-84ed230b2f89/bin-2019/utaipan/witness.graphml [2018-11-18 17:55:28,440 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 17:55:28,440 INFO L168 Benchmark]: Toolchain (without parser) took 12949.02 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 565.2 MB). Free memory was 950.0 MB in the beginning and 1.0 GB in the end (delta: -91.8 MB). Peak memory consumption was 473.4 MB. Max. memory is 11.5 GB. [2018-11-18 17:55:28,441 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:55:28,442 INFO L168 Benchmark]: CACSL2BoogieTranslator took 330.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 950.0 MB in the beginning and 1.1 GB in the end (delta: -171.5 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2018-11-18 17:55:28,442 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 17:55:28,442 INFO L168 Benchmark]: Boogie Preprocessor took 24.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 17:55:28,442 INFO L168 Benchmark]: RCFGBuilder took 460.13 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: 55.7 MB). Peak memory consumption was 55.7 MB. Max. memory is 11.5 GB. [2018-11-18 17:55:28,442 INFO L168 Benchmark]: TraceAbstraction took 12000.31 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 435.2 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -36.3 MB). Peak memory consumption was 398.9 MB. Max. memory is 11.5 GB. [2018-11-18 17:55:28,443 INFO L168 Benchmark]: Witness Printer took 106.88 ms. Allocated memory is still 1.6 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 54.9 MB). Peak memory consumption was 54.9 MB. Max. memory is 11.5 GB. [2018-11-18 17:55:28,444 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 330.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 950.0 MB in the beginning and 1.1 GB in the end (delta: -171.5 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 23.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.60 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 460.13 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: 55.7 MB). Peak memory consumption was 55.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 12000.31 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 435.2 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -36.3 MB). Peak memory consumption was 398.9 MB. Max. memory is 11.5 GB. * Witness Printer took 106.88 ms. Allocated memory is still 1.6 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 54.9 MB). Peak memory consumption was 54.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 44]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L346] FCALL "i > 0 && i <= this->argsCount" [L346] FCALL "libacc.c" [L347] FCALL "__utac__get_this_arg" [L353] FCALL "i > 0 && i <= this->argsCount" [L353] FCALL "libacc.c" [L354] FCALL "__utac__get_this_arg" [L392] FCALL "i > 0 && i <= this->argsCount" [L392] FCALL "libacc.c" [L393] FCALL "__utac__get_this_argtype" [L399] FCALL "i > 0 && i <= this->argsCount" [L399] FCALL "libacc.c" [L400] FCALL "__utac__get_this_argtype" [L618] FCALL "Pump(System:" [L622] FCALL "On" [L626] FCALL "Off" [L630] FCALL ",Pump:" [L634] FCALL "On" [L638] FCALL "Off" [L642] FCALL ") " [L644] FCALL "\n" [L745] FCALL "Env(Water:%i" [L746] FCALL ",Meth:" [L750] FCALL "CRIT" [L754] FCALL "OK" [L758] FCALL ")" [L498] int pumpRunning = 0; [L499] int systemActive = 1; [L693] int waterLevel = 1; [L694] int methaneLevelCritical = 0; [L851] int cleanupTimeShifts = 4; [L218] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={185:0}, "Off"={134:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \old(") ")=184, \old(") ")=161, \old(")")=162, \old(")")=142, \old(",Meth:")=143, \old(",Meth:")=181, \old(",Pump:")=158, \old(",Pump:")=138, \old("\n")=182, \old("\n")=120, \old("__utac__get_this_arg")=123, \old("__utac__get_this_arg")=197, \old("__utac__get_this_arg")=151, \old("__utac__get_this_arg")=122, \old("__utac__get_this_argtype")=146, \old("__utac__get_this_argtype")=126, \old("__utac__get_this_argtype")=121, \old("__utac__get_this_argtype")=188, \old("CRIT")=165, \old("CRIT")=180, \old("Env(Water:%i")=171, \old("Env(Water:%i")=119, \old("i > 0 && i <= this->argsCount")=145, \old("i > 0 && i <= this->argsCount")=129, \old("i > 0 && i <= this->argsCount")=127, \old("i > 0 && i <= this->argsCount")=148, \old("i > 0 && i <= this->argsCount")=150, \old("i > 0 && i <= this->argsCount")=191, \old("i > 0 && i <= this->argsCount")=133, \old("i > 0 && i <= this->argsCount")=196, \old("libacc.c")=157, \old("libacc.c")=198, \old("libacc.c")=156, \old("libacc.c")=190, \old("libacc.c")=163, \old("libacc.c")=175, \old("libacc.c")=166, \old("libacc.c")=192, \old("Off")=141, \old("Off")=176, \old("Off")=174, \old("Off")=183, \old("OK")=118, \old("OK")=159, \old("On")=139, \old("On")=147, \old("On")=169, \old("On")=132, \old("Pump(System:")=167, \old("Pump(System:")=131, \old(cleanupTimeShifts)=194, \old(head)=177, \old(head)=199, \old(methaneLevelCritical)=152, \old(pumpRunning)=137, \old(systemActive)=136, \old(waterLevel)=144, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L924] int retValue_acc ; [L925] int tmp ; VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L929] FCALL select_helpers() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L930] FCALL select_features() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L931] CALL, EXPR valid_product() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L842] int retValue_acc ; [L845] retValue_acc = 1 [L846] RET return (retValue_acc); VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L931] EXPR valid_product() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L931] tmp = valid_product() [L933] COND TRUE \read(tmp) VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L935] FCALL setup() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L936] CALL runTest() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L918] CALL test() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L422] int splverifierCounter ; [L423] int tmp ; [L424] int tmp___0 ; [L425] int tmp___1 ; [L426] int tmp___2 ; [L429] splverifierCounter = 0 VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L431] COND TRUE 1 VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L433] COND TRUE splverifierCounter < 4 VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L439] tmp = __VERIFIER_nondet_int() [L441] COND TRUE \read(tmp) VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L443] CALL waterRise() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L711] COND TRUE waterLevel < 2 [L712] RET waterLevel = waterLevel + 1 VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L443] waterRise() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L449] tmp___0 = __VERIFIER_nondet_int() [L451] COND FALSE !(\read(tmp___0)) VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L459] tmp___2 = __VERIFIER_nondet_int() [L461] COND FALSE !(\read(tmp___2)) [L467] tmp___1 = __VERIFIER_nondet_int() [L469] COND FALSE !(\read(tmp___1)) VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L478] CALL timeShift() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L506] COND FALSE !(\read(pumpRunning)) VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L513] COND TRUE \read(systemActive) VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L515] CALL processEnvironment() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L535] int tmp ; VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L538] COND TRUE ! pumpRunning VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L540] CALL, EXPR isHighWaterLevel() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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 ; [L651] int tmp ; [L652] int tmp___0 ; VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L656] CALL, EXPR isHighWaterSensorDry() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L773] int retValue_acc ; VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L776] COND FALSE !(waterLevel < 2) [L780] retValue_acc = 0 [L781] RET return (retValue_acc); VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L656] EXPR isHighWaterSensorDry() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L656] tmp = isHighWaterSensorDry() [L658] COND FALSE !(\read(tmp)) [L661] tmp___0 = 1 VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L663] retValue_acc = tmp___0 [L664] RET return (retValue_acc); VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L540] EXPR isHighWaterLevel() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L540] tmp = isHighWaterLevel() [L542] COND TRUE \read(tmp) VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L544] CALL activatePump() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] int tmp ; VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L573] CALL, EXPR isMethaneAlarm() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] int retValue_acc ; VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L598] CALL, EXPR isMethaneLevelCritical() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L732] int retValue_acc ; [L735] retValue_acc = methaneLevelCritical [L736] RET return (retValue_acc); VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L598] EXPR isMethaneLevelCritical() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L598] retValue_acc = isMethaneLevelCritical() [L600] RET return (retValue_acc); VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L573] EXPR isMethaneAlarm() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L573] tmp = isMethaneAlarm() [L575] COND FALSE !(\read(tmp)) VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L579] CALL activatePump__wrappee__highWaterSensor() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L563] RET pumpRunning = 1 VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L579] RET activatePump__wrappee__highWaterSensor() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L544] RET activatePump() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L515] processEnvironment() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L521] CALL __utac_acc__Specification1_spec__1() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L788] int tmp ; [L789] int tmp___0 ; VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L793] CALL, EXPR isMethaneLevelCritical() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L732] int retValue_acc ; [L735] retValue_acc = methaneLevelCritical [L736] RET return (retValue_acc); VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=2] [L793] EXPR isMethaneLevelCritical() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L793] tmp = isMethaneLevelCritical() [L795] COND FALSE, RET !(\read(tmp)) VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L521] RET __utac_acc__Specification1_spec__1() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L478] timeShift() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L431] COND TRUE 1 VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L433] COND TRUE splverifierCounter < 4 VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L439] tmp = __VERIFIER_nondet_int() [L441] COND FALSE !(\read(tmp)) VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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] [L449] tmp___0 = __VERIFIER_nondet_int() [L451] COND TRUE \read(tmp___0) VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \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=1, tmp___1=0, tmp___2=0, waterLevel=2] [L453] CALL changeMethaneLevel() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L723] COND FALSE !(\read(methaneLevelCritical)) [L726] RET methaneLevelCritical = 1 VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L453] changeMethaneLevel() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=1, tmp___1=0, tmp___2=0, waterLevel=2] [L459] tmp___2 = __VERIFIER_nondet_int() [L461] COND FALSE !(\read(tmp___2)) [L467] tmp___1 = __VERIFIER_nondet_int() [L469] COND FALSE !(\read(tmp___1)) VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=1, tmp___1=0, tmp___2=0, waterLevel=2] [L478] CALL timeShift() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L506] COND TRUE \read(pumpRunning) VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L508] CALL lowerWaterLevel() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L699] COND TRUE waterLevel > 0 [L700] RET waterLevel = waterLevel - 1 VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L508] lowerWaterLevel() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L513] COND TRUE \read(systemActive) VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L515] CALL processEnvironment() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L535] int tmp ; VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L538] COND FALSE !(! pumpRunning) VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L553] RET, FCALL processEnvironment__wrappee__base() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L515] processEnvironment() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L521] CALL __utac_acc__Specification1_spec__1() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L788] int tmp ; [L789] int tmp___0 ; VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L793] CALL, EXPR isMethaneLevelCritical() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L732] int retValue_acc ; [L735] retValue_acc = methaneLevelCritical [L736] RET return (retValue_acc); VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L793] EXPR isMethaneLevelCritical() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L793] tmp = isMethaneLevelCritical() [L795] COND TRUE \read(tmp) VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L797] CALL, EXPR isPumpRunning() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L605] int retValue_acc ; [L608] retValue_acc = pumpRunning [L609] RET return (retValue_acc); VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L797] EXPR isPumpRunning() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L797] tmp___0 = isPumpRunning() [L799] COND TRUE \read(tmp___0) VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=1] [L801] CALL __automaton_fail() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L44] __VERIFIER_error() VAL [") "={186:0}, ")"={164:0}, ",Meth:"={178:0}, ",Pump:"={140:0}, "\n"={187:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={153:0}, "__utac__get_this_argtype"={155:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={179:0}, "Env(Water:%i"={172:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={125:0}, "libacc.c"={189:0}, "libacc.c"={193:0}, "libacc.c"={200:0}, "libacc.c"={173:0}, "Off"={134:0}, "Off"={185:0}, "OK"={160:0}, "On"={168:0}, "On"={130:0}, "Pump(System:"={124:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 28 procedures, 145 locations, 1 error locations. UNSAFE Result, 11.9s OverallTime, 11 OverallIterations, 3 TraceHistogramMax, 7.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1873 SDtfs, 1267 SDslu, 6520 SDs, 0 SdLazy, 2577 SolverSat, 311 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.0s Time, PredicateUnifierStatistics: 2 DeclaredPredicates, 488 GetRequests, 389 SyntacticMatches, 3 SemanticMatches, 96 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 543 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2302occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 1.7s AbstIntTime, 2 AbstIntIterations, 1 AbstIntStrong, 0.9967369653424016 AbsIntWeakeningRatio, 1.1020408163265305 AbsIntAvgWeakeningVarsNumRemoved, 84.36734693877551 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 10 MinimizatonAttempts, 439 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 1067 NumberOfCodeBlocks, 1067 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 1059 ConstructedInterpolants, 0 QuantifiedInterpolants, 165817 SizeOfPredicates, 4 NumberOfNonLiveVariables, 760 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 12 InterpolantComputations, 9 PerfectInterpolantSequences, 114/120 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...