./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product33_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_8b5f7f45-4173-4c70-a9df-8e338b02b170/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8b5f7f45-4173-4c70-a9df-8e338b02b170/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8b5f7f45-4173-4c70-a9df-8e338b02b170/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8b5f7f45-4173-4c70-a9df-8e338b02b170/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product33_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8b5f7f45-4173-4c70-a9df-8e338b02b170/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8b5f7f45-4173-4c70-a9df-8e338b02b170/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 7aed16b7a73618bd36d72dc3243e4d7bd764fb49 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 22:39:49,842 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:39:49,843 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:39:49,852 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:39:49,852 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:39:49,853 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:39:49,854 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:39:49,856 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:39:49,857 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:39:49,858 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:39:49,858 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:39:49,859 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:39:49,859 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:39:49,860 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:39:49,861 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:39:49,861 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:39:49,862 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:39:49,864 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:39:49,865 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:39:49,866 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:39:49,867 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:39:49,868 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:39:49,870 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:39:49,870 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:39:49,870 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:39:49,871 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:39:49,872 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:39:49,873 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:39:49,874 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:39:49,875 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:39:49,875 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:39:49,875 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:39:49,875 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:39:49,876 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:39:49,876 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:39:49,877 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:39:49,877 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8b5f7f45-4173-4c70-a9df-8e338b02b170/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-10-26 22:39:49,888 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:39:49,889 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:39:49,890 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:39:49,890 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 22:39:49,890 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 22:39:49,891 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 22:39:49,891 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 22:39:49,891 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 22:39:49,891 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 22:39:49,891 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 22:39:49,891 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 22:39:49,892 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:39:49,892 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 22:39:49,892 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 22:39:49,892 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 22:39:49,892 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:39:49,892 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:39:49,893 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:39:49,893 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:39:49,893 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 22:39:49,893 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:39:49,893 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:39:49,893 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:39:49,893 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:39:49,896 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:39:49,896 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:39:49,896 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:39:49,896 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:39:49,897 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:39:49,897 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:39:49,897 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 22:39:49,897 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:39:49,897 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 22:39:49,897 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:39:49,897 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_8b5f7f45-4173-4c70-a9df-8e338b02b170/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 -> 7aed16b7a73618bd36d72dc3243e4d7bd764fb49 [2018-10-26 22:39:49,943 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:39:49,952 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:39:49,955 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:39:49,957 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:39:49,957 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:39:49,958 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8b5f7f45-4173-4c70-a9df-8e338b02b170/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec2_product33_false-unreach-call_false-termination.cil.c [2018-10-26 22:39:50,007 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8b5f7f45-4173-4c70-a9df-8e338b02b170/bin-2019/utaipan/data/ddf0d5e94/01a30dd392b74286a92d69f8927790be/FLAG227fcf042 [2018-10-26 22:39:50,455 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:39:50,456 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8b5f7f45-4173-4c70-a9df-8e338b02b170/sv-benchmarks/c/product-lines/minepump_spec2_product33_false-unreach-call_false-termination.cil.c [2018-10-26 22:39:50,470 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8b5f7f45-4173-4c70-a9df-8e338b02b170/bin-2019/utaipan/data/ddf0d5e94/01a30dd392b74286a92d69f8927790be/FLAG227fcf042 [2018-10-26 22:39:50,483 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8b5f7f45-4173-4c70-a9df-8e338b02b170/bin-2019/utaipan/data/ddf0d5e94/01a30dd392b74286a92d69f8927790be [2018-10-26 22:39:50,488 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:39:50,490 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:39:50,491 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:39:50,492 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:39:50,496 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:39:50,497 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:39:50" (1/1) ... [2018-10-26 22:39:50,503 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f100033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:39:50, skipping insertion in model container [2018-10-26 22:39:50,503 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:39:50" (1/1) ... [2018-10-26 22:39:50,512 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:39:50,553 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:39:50,793 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:39:50,802 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:39:50,866 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:39:50,891 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:39:50,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:39:50 WrapperNode [2018-10-26 22:39:50,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:39:50,893 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 22:39:50,893 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 22:39:50,893 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 22:39:50,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:39:50" (1/1) ... [2018-10-26 22:39:50,919 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:39:50" (1/1) ... [2018-10-26 22:39:51,021 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 22:39:51,021 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 22:39:51,022 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 22:39:51,022 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 22:39:51,031 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:39:50" (1/1) ... [2018-10-26 22:39:51,031 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:39:50" (1/1) ... [2018-10-26 22:39:51,036 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:39:50" (1/1) ... [2018-10-26 22:39:51,037 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:39:50" (1/1) ... [2018-10-26 22:39:51,048 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:39:50" (1/1) ... [2018-10-26 22:39:51,054 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:39:50" (1/1) ... [2018-10-26 22:39:51,058 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:39:50" (1/1) ... [2018-10-26 22:39:51,062 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 22:39:51,063 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 22:39:51,063 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 22:39:51,063 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 22:39:51,064 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:39:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8b5f7f45-4173-4c70-a9df-8e338b02b170/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:39:51,133 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-10-26 22:39:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-10-26 22:39:51,133 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 22:39:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 22:39:51,133 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-10-26 22:39:51,134 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-10-26 22:39:51,134 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-10-26 22:39:51,134 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-10-26 22:39:51,134 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-10-26 22:39:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-10-26 22:39:51,135 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-10-26 22:39:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-10-26 22:39:51,135 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-10-26 22:39:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-10-26 22:39:51,135 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2018-10-26 22:39:51,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2018-10-26 22:39:51,136 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2018-10-26 22:39:51,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2018-10-26 22:39:51,136 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-10-26 22:39:51,136 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-10-26 22:39:51,136 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-10-26 22:39:51,136 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-10-26 22:39:51,136 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-10-26 22:39:51,137 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-10-26 22:39:51,137 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-10-26 22:39:51,137 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-10-26 22:39:51,137 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-10-26 22:39:51,137 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-10-26 22:39:51,137 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-10-26 22:39:51,137 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-10-26 22:39:51,137 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-10-26 22:39:51,138 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-10-26 22:39:51,138 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-10-26 22:39:51,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-10-26 22:39:51,138 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-10-26 22:39:51,138 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-10-26 22:39:51,138 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-10-26 22:39:51,138 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-10-26 22:39:51,138 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-10-26 22:39:51,138 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-10-26 22:39:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 22:39:51,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 22:39:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-10-26 22:39:51,139 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-10-26 22:39:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 22:39:51,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 22:39:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-10-26 22:39:51,139 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-10-26 22:39:52,136 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 22:39:52,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:39:52 BoogieIcfgContainer [2018-10-26 22:39:52,137 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 22:39:52,139 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 22:39:52,139 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 22:39:52,143 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 22:39:52,143 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 10:39:50" (1/3) ... [2018-10-26 22:39:52,144 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a46dcaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 10:39:52, skipping insertion in model container [2018-10-26 22:39:52,144 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:39:50" (2/3) ... [2018-10-26 22:39:52,145 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a46dcaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 10:39:52, skipping insertion in model container [2018-10-26 22:39:52,145 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:39:52" (3/3) ... [2018-10-26 22:39:52,148 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product33_false-unreach-call_false-termination.cil.c [2018-10-26 22:39:52,157 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 22:39:52,166 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 22:39:52,182 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 22:39:52,213 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 22:39:52,213 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 22:39:52,213 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 22:39:52,213 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 22:39:52,213 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 22:39:52,214 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 22:39:52,214 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 22:39:52,214 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 22:39:52,234 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states. [2018-10-26 22:39:52,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-26 22:39:52,242 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:39:52,243 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] [2018-10-26 22:39:52,246 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:39:52,252 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:39:52,252 INFO L82 PathProgramCache]: Analyzing trace with hash 773573100, now seen corresponding path program 1 times [2018-10-26 22:39:52,255 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 22:39:52,301 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:39:52,302 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:39:52,302 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:39:52,302 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 22:39:52,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:39:52,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:39:52,562 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:39:52,563 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-26 22:39:52,563 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 22:39:52,575 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-10-26 22:39:52,588 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-10-26 22:39:52,589 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-26 22:39:52,592 INFO L87 Difference]: Start difference. First operand 125 states. Second operand 2 states. [2018-10-26 22:39:52,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:39:52,627 INFO L93 Difference]: Finished difference Result 220 states and 275 transitions. [2018-10-26 22:39:52,628 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-10-26 22:39:52,629 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 51 [2018-10-26 22:39:52,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:39:52,642 INFO L225 Difference]: With dead ends: 220 [2018-10-26 22:39:52,642 INFO L226 Difference]: Without dead ends: 112 [2018-10-26 22:39:52,646 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-26 22:39:52,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2018-10-26 22:39:52,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2018-10-26 22:39:52,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2018-10-26 22:39:52,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 131 transitions. [2018-10-26 22:39:52,699 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 131 transitions. Word has length 51 [2018-10-26 22:39:52,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:39:52,699 INFO L481 AbstractCegarLoop]: Abstraction has 112 states and 131 transitions. [2018-10-26 22:39:52,699 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-10-26 22:39:52,700 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 131 transitions. [2018-10-26 22:39:52,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-10-26 22:39:52,703 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:39:52,703 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] [2018-10-26 22:39:52,703 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:39:52,704 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:39:52,704 INFO L82 PathProgramCache]: Analyzing trace with hash -1583227994, now seen corresponding path program 1 times [2018-10-26 22:39:52,704 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 22:39:52,705 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:39:52,705 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:39:52,705 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:39:52,705 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 22:39:52,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:39:52,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:39:52,886 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:39:52,886 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 22:39:52,886 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 22:39:52,888 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 22:39:52,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 22:39:52,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 22:39:52,889 INFO L87 Difference]: Start difference. First operand 112 states and 131 transitions. Second operand 3 states. [2018-10-26 22:39:52,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:39:52,920 INFO L93 Difference]: Finished difference Result 167 states and 195 transitions. [2018-10-26 22:39:52,921 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 22:39:52,922 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 53 [2018-10-26 22:39:52,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:39:52,923 INFO L225 Difference]: With dead ends: 167 [2018-10-26 22:39:52,923 INFO L226 Difference]: Without dead ends: 102 [2018-10-26 22:39:52,925 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 22:39:52,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2018-10-26 22:39:52,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 102. [2018-10-26 22:39:52,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2018-10-26 22:39:52,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 118 transitions. [2018-10-26 22:39:52,938 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 118 transitions. Word has length 53 [2018-10-26 22:39:52,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:39:52,939 INFO L481 AbstractCegarLoop]: Abstraction has 102 states and 118 transitions. [2018-10-26 22:39:52,939 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 22:39:52,939 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 118 transitions. [2018-10-26 22:39:52,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-10-26 22:39:52,941 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:39:52,941 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] [2018-10-26 22:39:52,941 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:39:52,941 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:39:52,943 INFO L82 PathProgramCache]: Analyzing trace with hash -200012517, now seen corresponding path program 1 times [2018-10-26 22:39:52,943 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 22:39:52,944 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:39:52,944 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:39:52,944 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:39:52,945 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 22:39:52,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:39:53,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:39:53,266 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:39:53,267 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 22:39:53,267 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 22:39:53,267 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 22:39:53,268 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 22:39:53,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-10-26 22:39:53,268 INFO L87 Difference]: Start difference. First operand 102 states and 118 transitions. Second operand 7 states. [2018-10-26 22:39:53,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:39:53,928 INFO L93 Difference]: Finished difference Result 176 states and 209 transitions. [2018-10-26 22:39:53,929 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 22:39:53,929 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 57 [2018-10-26 22:39:53,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:39:53,931 INFO L225 Difference]: With dead ends: 176 [2018-10-26 22:39:53,931 INFO L226 Difference]: Without dead ends: 102 [2018-10-26 22:39:53,932 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-10-26 22:39:53,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2018-10-26 22:39:53,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 102. [2018-10-26 22:39:53,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2018-10-26 22:39:53,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 117 transitions. [2018-10-26 22:39:53,943 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 117 transitions. Word has length 57 [2018-10-26 22:39:53,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:39:53,943 INFO L481 AbstractCegarLoop]: Abstraction has 102 states and 117 transitions. [2018-10-26 22:39:53,944 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 22:39:53,944 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 117 transitions. [2018-10-26 22:39:53,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-10-26 22:39:53,947 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:39:53,947 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:39:53,947 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:39:53,947 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:39:53,948 INFO L82 PathProgramCache]: Analyzing trace with hash 1474906207, now seen corresponding path program 1 times [2018-10-26 22:39:53,948 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 22:39:53,948 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:39:53,949 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:39:53,949 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:39:53,949 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 22:39:53,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:39:54,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:39:54,071 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:39:54,071 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 22:39:54,071 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 22:39:54,072 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 22:39:54,072 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 22:39:54,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 22:39:54,073 INFO L87 Difference]: Start difference. First operand 102 states and 117 transitions. Second operand 5 states. [2018-10-26 22:39:55,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:39:55,168 INFO L93 Difference]: Finished difference Result 263 states and 319 transitions. [2018-10-26 22:39:55,168 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 22:39:55,168 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 65 [2018-10-26 22:39:55,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:39:55,170 INFO L225 Difference]: With dead ends: 263 [2018-10-26 22:39:55,170 INFO L226 Difference]: Without dead ends: 189 [2018-10-26 22:39:55,171 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-10-26 22:39:55,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189 states. [2018-10-26 22:39:55,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 189 to 170. [2018-10-26 22:39:55,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 170 states. [2018-10-26 22:39:55,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 197 transitions. [2018-10-26 22:39:55,192 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 197 transitions. Word has length 65 [2018-10-26 22:39:55,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:39:55,192 INFO L481 AbstractCegarLoop]: Abstraction has 170 states and 197 transitions. [2018-10-26 22:39:55,192 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 22:39:55,192 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 197 transitions. [2018-10-26 22:39:55,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-10-26 22:39:55,194 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:39:55,195 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:39:55,195 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:39:55,195 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:39:55,195 INFO L82 PathProgramCache]: Analyzing trace with hash -744885558, now seen corresponding path program 1 times [2018-10-26 22:39:55,195 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 22:39:55,196 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:39:55,196 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:39:55,196 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:39:55,196 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 22:39:55,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:39:55,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:39:55,376 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:39:55,376 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 22:39:55,376 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 22:39:55,377 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 22:39:55,377 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 22:39:55,377 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 22:39:55,378 INFO L87 Difference]: Start difference. First operand 170 states and 197 transitions. Second operand 6 states. [2018-10-26 22:39:55,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:39:55,832 INFO L93 Difference]: Finished difference Result 436 states and 524 transitions. [2018-10-26 22:39:55,833 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 22:39:55,833 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 79 [2018-10-26 22:39:55,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:39:55,836 INFO L225 Difference]: With dead ends: 436 [2018-10-26 22:39:55,837 INFO L226 Difference]: Without dead ends: 294 [2018-10-26 22:39:55,838 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-10-26 22:39:55,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294 states. [2018-10-26 22:39:55,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294 to 288. [2018-10-26 22:39:55,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 288 states. [2018-10-26 22:39:55,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 288 states and 334 transitions. [2018-10-26 22:39:55,871 INFO L78 Accepts]: Start accepts. Automaton has 288 states and 334 transitions. Word has length 79 [2018-10-26 22:39:55,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:39:55,871 INFO L481 AbstractCegarLoop]: Abstraction has 288 states and 334 transitions. [2018-10-26 22:39:55,871 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 22:39:55,872 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 334 transitions. [2018-10-26 22:39:55,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-10-26 22:39:55,873 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:39:55,875 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:39:55,875 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:39:55,875 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:39:55,876 INFO L82 PathProgramCache]: Analyzing trace with hash -144547162, now seen corresponding path program 1 times [2018-10-26 22:39:55,876 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 22:39:55,876 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:39:55,877 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:39:55,877 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:39:55,877 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 22:39:55,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:39:56,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:39:56,045 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:39:56,045 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 22:39:56,045 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 22:39:56,046 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 22:39:56,046 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 22:39:56,046 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-10-26 22:39:56,046 INFO L87 Difference]: Start difference. First operand 288 states and 334 transitions. Second operand 7 states. [2018-10-26 22:39:56,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:39:56,621 INFO L93 Difference]: Finished difference Result 579 states and 691 transitions. [2018-10-26 22:39:56,621 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-10-26 22:39:56,622 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 83 [2018-10-26 22:39:56,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:39:56,625 INFO L225 Difference]: With dead ends: 579 [2018-10-26 22:39:56,625 INFO L226 Difference]: Without dead ends: 319 [2018-10-26 22:39:56,627 INFO L605 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 [2018-10-26 22:39:56,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 319 states. [2018-10-26 22:39:56,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 319 to 287. [2018-10-26 22:39:56,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 287 states. [2018-10-26 22:39:56,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 287 states and 331 transitions. [2018-10-26 22:39:56,666 INFO L78 Accepts]: Start accepts. Automaton has 287 states and 331 transitions. Word has length 83 [2018-10-26 22:39:56,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:39:56,667 INFO L481 AbstractCegarLoop]: Abstraction has 287 states and 331 transitions. [2018-10-26 22:39:56,667 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 22:39:56,667 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 331 transitions. [2018-10-26 22:39:56,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-26 22:39:56,669 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:39:56,669 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:39:56,669 INFO L424 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:39:56,669 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:39:56,670 INFO L82 PathProgramCache]: Analyzing trace with hash -367798604, now seen corresponding path program 1 times [2018-10-26 22:39:56,670 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 22:39:56,670 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:39:56,671 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:39:56,671 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:39:56,671 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 22:39:56,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:39:56,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:39:56,929 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:39:56,929 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 22:39:56,929 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 22:39:56,930 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 22:39:56,930 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 22:39:56,930 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 22:39:56,930 INFO L87 Difference]: Start difference. First operand 287 states and 331 transitions. Second operand 6 states. [2018-10-26 22:39:56,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:39:56,984 INFO L93 Difference]: Finished difference Result 556 states and 652 transitions. [2018-10-26 22:39:56,985 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 22:39:56,985 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 84 [2018-10-26 22:39:56,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:39:56,987 INFO L225 Difference]: With dead ends: 556 [2018-10-26 22:39:56,987 INFO L226 Difference]: Without dead ends: 297 [2018-10-26 22:39:56,988 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-10-26 22:39:56,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 297 states. [2018-10-26 22:39:57,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 297 to 297. [2018-10-26 22:39:57,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 297 states. [2018-10-26 22:39:57,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 297 states and 341 transitions. [2018-10-26 22:39:57,009 INFO L78 Accepts]: Start accepts. Automaton has 297 states and 341 transitions. Word has length 84 [2018-10-26 22:39:57,009 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:39:57,009 INFO L481 AbstractCegarLoop]: Abstraction has 297 states and 341 transitions. [2018-10-26 22:39:57,009 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 22:39:57,011 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 341 transitions. [2018-10-26 22:39:57,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-26 22:39:57,012 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:39:57,012 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:39:57,012 INFO L424 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:39:57,013 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:39:57,013 INFO L82 PathProgramCache]: Analyzing trace with hash 1018404790, now seen corresponding path program 1 times [2018-10-26 22:39:57,013 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 22:39:57,014 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:39:57,014 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:39:57,014 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:39:57,014 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 22:39:57,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:39:57,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:39:57,128 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:39:57,128 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-10-26 22:39:57,128 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 22:39:57,129 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-10-26 22:39:57,129 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-10-26 22:39:57,129 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-10-26 22:39:57,129 INFO L87 Difference]: Start difference. First operand 297 states and 341 transitions. Second operand 8 states. [2018-10-26 22:39:57,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:39:57,193 INFO L93 Difference]: Finished difference Result 580 states and 684 transitions. [2018-10-26 22:39:57,193 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 22:39:57,194 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 84 [2018-10-26 22:39:57,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:39:57,196 INFO L225 Difference]: With dead ends: 580 [2018-10-26 22:39:57,197 INFO L226 Difference]: Without dead ends: 311 [2018-10-26 22:39:57,198 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-10-26 22:39:57,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 311 states. [2018-10-26 22:39:57,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 311 to 305. [2018-10-26 22:39:57,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 305 states. [2018-10-26 22:39:57,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 349 transitions. [2018-10-26 22:39:57,217 INFO L78 Accepts]: Start accepts. Automaton has 305 states and 349 transitions. Word has length 84 [2018-10-26 22:39:57,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:39:57,219 INFO L481 AbstractCegarLoop]: Abstraction has 305 states and 349 transitions. [2018-10-26 22:39:57,219 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-10-26 22:39:57,219 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 349 transitions. [2018-10-26 22:39:57,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-26 22:39:57,220 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:39:57,220 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:39:57,220 INFO L424 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:39:57,221 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:39:57,221 INFO L82 PathProgramCache]: Analyzing trace with hash -1165272137, now seen corresponding path program 1 times [2018-10-26 22:39:57,221 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 22:39:57,224 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:39:57,224 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:39:57,224 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:39:57,224 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 22:39:57,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:39:57,539 WARN L179 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 4 [2018-10-26 22:39:57,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:39:57,551 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:39:57,552 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-26 22:39:57,552 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 22:39:57,552 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-26 22:39:57,552 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-26 22:39:57,552 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-26 22:39:57,553 INFO L87 Difference]: Start difference. First operand 305 states and 349 transitions. Second operand 4 states. [2018-10-26 22:39:58,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:39:58,174 INFO L93 Difference]: Finished difference Result 910 states and 1100 transitions. [2018-10-26 22:39:58,174 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-26 22:39:58,175 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 84 [2018-10-26 22:39:58,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:39:58,184 INFO L225 Difference]: With dead ends: 910 [2018-10-26 22:39:58,184 INFO L226 Difference]: Without dead ends: 633 [2018-10-26 22:39:58,185 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-26 22:39:58,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 633 states. [2018-10-26 22:39:58,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 633 to 421. [2018-10-26 22:39:58,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 421 states. [2018-10-26 22:39:58,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 421 states and 478 transitions. [2018-10-26 22:39:58,217 INFO L78 Accepts]: Start accepts. Automaton has 421 states and 478 transitions. Word has length 84 [2018-10-26 22:39:58,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:39:58,217 INFO L481 AbstractCegarLoop]: Abstraction has 421 states and 478 transitions. [2018-10-26 22:39:58,217 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-26 22:39:58,217 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 478 transitions. [2018-10-26 22:39:58,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-10-26 22:39:58,223 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:39:58,223 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:39:58,223 INFO L424 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:39:58,223 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:39:58,223 INFO L82 PathProgramCache]: Analyzing trace with hash -1044773667, now seen corresponding path program 1 times [2018-10-26 22:39:58,223 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 22:39:58,224 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:39:58,224 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:39:58,224 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:39:58,224 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 22:39:58,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:39:58,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:39:58,330 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:39:58,330 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 22:39:58,330 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 22:39:58,331 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 22:39:58,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 22:39:58,332 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 22:39:58,332 INFO L87 Difference]: Start difference. First operand 421 states and 478 transitions. Second operand 3 states. [2018-10-26 22:39:58,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:39:58,479 INFO L93 Difference]: Finished difference Result 629 states and 727 transitions. [2018-10-26 22:39:58,480 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 22:39:58,480 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 88 [2018-10-26 22:39:58,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:39:58,483 INFO L225 Difference]: With dead ends: 629 [2018-10-26 22:39:58,483 INFO L226 Difference]: Without dead ends: 626 [2018-10-26 22:39:58,484 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 22:39:58,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 626 states. [2018-10-26 22:39:58,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 626 to 532. [2018-10-26 22:39:58,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 532 states. [2018-10-26 22:39:58,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 532 states and 614 transitions. [2018-10-26 22:39:58,539 INFO L78 Accepts]: Start accepts. Automaton has 532 states and 614 transitions. Word has length 88 [2018-10-26 22:39:58,540 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:39:58,540 INFO L481 AbstractCegarLoop]: Abstraction has 532 states and 614 transitions. [2018-10-26 22:39:58,540 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 22:39:58,541 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 614 transitions. [2018-10-26 22:39:58,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-10-26 22:39:58,543 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:39:58,543 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-26 22:39:58,544 INFO L424 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:39:58,544 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:39:58,544 INFO L82 PathProgramCache]: Analyzing trace with hash -1973228745, now seen corresponding path program 1 times [2018-10-26 22:39:58,544 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 22:39:58,545 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:39:58,545 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:39:58,545 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:39:58,545 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 22:39:58,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 22:39:58,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 22:39:58,777 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-10-26 22:39:58,806 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 22:39:58,808 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 22:39:58,813 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 22:39:58,815 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 22:39:59,045 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 10:39:59 BoogieIcfgContainer [2018-10-26 22:39:59,045 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 22:39:59,045 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 22:39:59,045 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 22:39:59,049 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 22:39:59,050 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:39:52" (3/4) ... [2018-10-26 22:39:59,052 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-10-26 22:39:59,063 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 22:39:59,064 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 22:39:59,064 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 22:39:59,065 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 22:39:59,289 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_8b5f7f45-4173-4c70-a9df-8e338b02b170/bin-2019/utaipan/witness.graphml [2018-10-26 22:39:59,289 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 22:39:59,290 INFO L168 Benchmark]: Toolchain (without parser) took 8800.87 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 300.4 MB). Free memory was 961.1 MB in the beginning and 1.2 GB in the end (delta: -237.2 MB). Peak memory consumption was 63.2 MB. Max. memory is 11.5 GB. [2018-10-26 22:39:59,291 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:39:59,291 INFO L168 Benchmark]: CACSL2BoogieTranslator took 401.68 ms. Allocated memory is still 1.0 GB. Free memory was 955.8 MB in the beginning and 934.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-10-26 22:39:59,291 INFO L168 Benchmark]: Boogie Procedure Inliner took 128.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 204.5 MB). Free memory was 934.3 MB in the beginning and 1.2 GB in the end (delta: -260.1 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. [2018-10-26 22:39:59,292 INFO L168 Benchmark]: Boogie Preprocessor took 41.00 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:39:59,292 INFO L168 Benchmark]: RCFGBuilder took 1074.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 88.0 MB). Peak memory consumption was 88.0 MB. Max. memory is 11.5 GB. [2018-10-26 22:39:59,292 INFO L168 Benchmark]: TraceAbstraction took 6906.33 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 95.9 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -147.9 MB). Peak memory consumption was 269.3 MB. Max. memory is 11.5 GB. [2018-10-26 22:39:59,292 INFO L168 Benchmark]: Witness Printer took 243.67 ms. Allocated memory is still 1.3 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 56.0 MB). Peak memory consumption was 56.0 MB. Max. memory is 11.5 GB. [2018-10-26 22:39:59,296 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 401.68 ms. Allocated memory is still 1.0 GB. Free memory was 955.8 MB in the beginning and 934.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 128.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 204.5 MB). Free memory was 934.3 MB in the beginning and 1.2 GB in the end (delta: -260.1 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.00 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1074.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 88.0 MB). Peak memory consumption was 88.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 6906.33 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 95.9 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -147.9 MB). Peak memory consumption was 269.3 MB. Max. memory is 11.5 GB. * Witness Printer took 243.67 ms. Allocated memory is still 1.3 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 56.0 MB). Peak memory consumption was 56.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 284]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L137] CALL "Env(Water:%i" [L137] RET "Env(Water:%i" [L138] CALL ",Meth:" [L138] RET ",Meth:" [L142] CALL "CRIT" [L142] RET "CRIT" [L146] CALL "OK" [L146] RET "OK" [L150] CALL ")" [L150] RET ")" [L394] CALL "Pump(System:" [L394] RET "Pump(System:" [L398] CALL "On" [L398] RET "On" [L402] CALL "Off" [L402] RET "Off" [L406] CALL ",Pump:" [L406] RET ",Pump:" [L410] CALL "On" [L410] RET "On" [L414] CALL "Off" [L414] RET "Off" [L418] CALL ") " [L418] RET ") " [L420] CALL "\n" [L420] RET "\n" [L807] CALL "i > 0 && i <= this->argsCount" [L807] RET "i > 0 && i <= this->argsCount" [L807] CALL "libacc.c" [L807] RET "libacc.c" [L808] CALL "__utac__get_this_arg" [L808] RET "__utac__get_this_arg" [L814] CALL "i > 0 && i <= this->argsCount" [L814] RET "i > 0 && i <= this->argsCount" [L814] CALL "libacc.c" [L814] RET "libacc.c" [L815] CALL "__utac__get_this_arg" [L815] RET "__utac__get_this_arg" [L853] CALL "i > 0 && i <= this->argsCount" [L853] RET "i > 0 && i <= this->argsCount" [L853] CALL "libacc.c" [L853] RET "libacc.c" [L854] CALL "__utac__get_this_argtype" [L854] RET "__utac__get_this_argtype" [L860] CALL "i > 0 && i <= this->argsCount" [L860] RET "i > 0 && i <= this->argsCount" [L860] CALL "libacc.c" [L860] RET "libacc.c" [L861] CALL "__utac__get_this_argtype" [L861] RET "__utac__get_this_argtype" [L85] int waterLevel = 1; [L86] int methaneLevelCritical = 0; [L179] int cleanupTimeShifts = 4; [L292] int pumpRunning = 0; [L293] int systemActive = 1; [L876] int methAndRunningLastTime ; [L679] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={136:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "libacc.c"={169:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(") ")=128, \old(") ")=150, \old(")")=143, \old(")")=145, \old(",Meth:")=162, \old(",Meth:")=159, \old(",Pump:")=129, \old(",Pump:")=148, \old("\n")=199, \old("\n")=147, \old("__utac__get_this_arg")=193, \old("__utac__get_this_arg")=141, \old("__utac__get_this_arg")=171, \old("__utac__get_this_arg")=173, \old("__utac__get_this_argtype")=177, \old("__utac__get_this_argtype")=172, \old("__utac__get_this_argtype")=189, \old("__utac__get_this_argtype")=134, \old("CRIT")=197, \old("CRIT")=163, \old("Env(Water:%i")=124, \old("Env(Water:%i")=161, \old("i > 0 && i <= this->argsCount")=174, \old("i > 0 && i <= this->argsCount")=133, \old("i > 0 && i <= this->argsCount")=144, \old("i > 0 && i <= this->argsCount")=201, \old("i > 0 && i <= this->argsCount")=192, \old("i > 0 && i <= this->argsCount")=190, \old("i > 0 && i <= this->argsCount")=184, \old("i > 0 && i <= this->argsCount")=149, \old("libacc.c")=120, \old("libacc.c")=122, \old("libacc.c")=132, \old("libacc.c")=168, \old("libacc.c")=130, \old("libacc.c")=118, \old("libacc.c")=121, \old("libacc.c")=191, \old("Off")=125, \old("Off")=183, \old("Off")=176, \old("Off")=158, \old("OK")=126, \old("OK")=165, \old("On")=151, \old("On")=123, \old("On")=119, \old("On")=179, \old("Pump(System:")=127, \old("Pump(System:")=181, \old(cleanupTimeShifts)=200, \old(head)=186, \old(head)=202, \old(methAndRunningLastTime)=198, \old(methaneLevelCritical)=152, \old(pumpRunning)=140, \old(systemActive)=139, \old(waterLevel)=146, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L257] int retValue_acc ; [L258] int tmp ; VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L262] FCALL select_helpers() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L263] FCALL select_features() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L264] CALL, EXPR valid_product() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L69] int retValue_acc ; [L72] retValue_acc = 1 [L73] RET return (retValue_acc); VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L264] EXPR valid_product() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L264] tmp = valid_product() [L266] COND TRUE \read(tmp) VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L268] FCALL setup() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L269] CALL runTest() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L250] CALL __utac_acc__Specification2_spec__1() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L881] RET methAndRunningLastTime = 0 VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L250] __utac_acc__Specification2_spec__1() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L251] CALL test() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L446] int splverifierCounter ; [L447] int tmp ; [L448] int tmp___0 ; [L449] int tmp___1 ; [L450] int tmp___2 ; [L453] splverifierCounter = 0 VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L455] COND TRUE 1 VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L457] COND TRUE splverifierCounter < 4 VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L463] tmp = __VERIFIER_nondet_int() [L465] COND TRUE \read(tmp) VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L467] CALL waterRise() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L103] COND TRUE waterLevel < 2 [L104] RET waterLevel = waterLevel + 1 VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L467] waterRise() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L473] tmp___0 = __VERIFIER_nondet_int() [L475] COND TRUE \read(tmp___0) VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L477] CALL changeMethaneLevel() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L115] COND FALSE !(\read(methaneLevelCritical)) [L118] RET methaneLevelCritical = 1 VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L477] changeMethaneLevel() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L483] tmp___2 = __VERIFIER_nondet_int() [L485] COND TRUE \read(tmp___2) VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L498] CALL timeShift() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L300] COND FALSE !(\read(pumpRunning)) VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L307] COND TRUE \read(systemActive) VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L309] CALL processEnvironment() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L329] int tmp ; VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L332] COND TRUE ! pumpRunning VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L334] CALL, EXPR isHighWaterLevel() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L426] int retValue_acc ; [L427] int tmp ; [L428] int tmp___0 ; VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L432] CALL, EXPR isHighWaterSensorDry() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L165] int retValue_acc ; VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L168] COND FALSE !(waterLevel < 2) [L172] retValue_acc = 0 [L173] RET return (retValue_acc); VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L432] EXPR isHighWaterSensorDry() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L432] tmp = isHighWaterSensorDry() [L434] COND FALSE !(\read(tmp)) [L437] tmp___0 = 1 VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L439] retValue_acc = tmp___0 [L440] RET return (retValue_acc); VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L334] EXPR isHighWaterLevel() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L334] tmp = isHighWaterLevel() [L336] COND TRUE \read(tmp) VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L338] CALL activatePump() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L357] RET pumpRunning = 1 VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L338] RET activatePump() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L309] processEnvironment() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L315] CALL __utac_acc__Specification2_spec__2() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L886] int tmp ; [L887] int tmp___0 ; VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L891] CALL, EXPR isMethaneLevelCritical() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L124] int retValue_acc ; [L127] retValue_acc = methaneLevelCritical [L128] RET return (retValue_acc); VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L891] EXPR isMethaneLevelCritical() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L891] tmp = isMethaneLevelCritical() [L893] COND TRUE \read(tmp) VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L895] CALL, EXPR isPumpRunning() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L381] int retValue_acc ; [L384] retValue_acc = pumpRunning [L385] RET return (retValue_acc); VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L895] EXPR isPumpRunning() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L895] tmp___0 = isPumpRunning() [L897] COND TRUE \read(tmp___0) VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L898] COND FALSE !(\read(methAndRunningLastTime)) [L903] RET methAndRunningLastTime = 1 VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L315] RET __utac_acc__Specification2_spec__2() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L498] timeShift() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L455] COND TRUE 1 VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L457] COND TRUE splverifierCounter < 4 VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L463] tmp = __VERIFIER_nondet_int() [L465] COND FALSE !(\read(tmp)) VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=1, tmp___2=1, waterLevel=2] [L473] tmp___0 = __VERIFIER_nondet_int() [L475] COND FALSE !(\read(tmp___0)) VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L483] tmp___2 = __VERIFIER_nondet_int() [L485] COND TRUE \read(tmp___2) VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L498] CALL timeShift() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L300] COND TRUE \read(pumpRunning) VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L302] CALL lowerWaterLevel() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L91] COND TRUE waterLevel > 0 [L92] RET waterLevel = waterLevel - 1 VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L302] lowerWaterLevel() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L307] COND TRUE \read(systemActive) VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L309] CALL processEnvironment() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L329] int tmp ; VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L332] COND FALSE !(! pumpRunning) VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L347] RET, FCALL processEnvironment__wrappee__base() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L309] processEnvironment() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L315] CALL __utac_acc__Specification2_spec__2() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L886] int tmp ; [L887] int tmp___0 ; VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L891] CALL, EXPR isMethaneLevelCritical() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L124] int retValue_acc ; [L127] retValue_acc = methaneLevelCritical [L128] RET return (retValue_acc); VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L891] EXPR isMethaneLevelCritical() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L891] tmp = isMethaneLevelCritical() [L893] COND TRUE \read(tmp) VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L895] CALL, EXPR isPumpRunning() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L381] int retValue_acc ; [L384] retValue_acc = pumpRunning [L385] RET return (retValue_acc); VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L895] EXPR isPumpRunning() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L895] tmp___0 = isPumpRunning() [L897] COND TRUE \read(tmp___0) VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=1] [L898] COND TRUE \read(methAndRunningLastTime) VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=1] [L900] CALL __automaton_fail() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L284] __VERIFIER_error() VAL [") "={156:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={157:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "libacc.c"={136:0}, "libacc.c"={169:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "Off"={155:0}, "Off"={182:0}, "OK"={164:0}, "On"={178:0}, "On"={154:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 24 procedures, 125 locations, 1 error locations. UNSAFE Result, 6.8s OverallTime, 11 OverallIterations, 2 TraceHistogramMax, 3.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1277 SDtfs, 800 SDslu, 2449 SDs, 0 SdLazy, 829 SolverSat, 223 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 90 GetRequests, 43 SyntacticMatches, 1 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 1.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=532occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 10 MinimizatonAttempts, 369 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 859 NumberOfCodeBlocks, 859 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 718 ConstructedInterpolants, 0 QuantifiedInterpolants, 89682 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...