./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product47_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9603d5e5-a7e8-478b-93bd-a7bdba14864b/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9603d5e5-a7e8-478b-93bd-a7bdba14864b/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9603d5e5-a7e8-478b-93bd-a7bdba14864b/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9603d5e5-a7e8-478b-93bd-a7bdba14864b/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product47_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9603d5e5-a7e8-478b-93bd-a7bdba14864b/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9603d5e5-a7e8-478b-93bd-a7bdba14864b/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 982cd7c832ad69be85d11abb6d88a1915810e691 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 15:20:39,392 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:20:39,392 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:20:39,399 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:20:39,399 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:20:39,400 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:20:39,400 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:20:39,402 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:20:39,403 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:20:39,403 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:20:39,404 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:20:39,404 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:20:39,405 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:20:39,405 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:20:39,406 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:20:39,406 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:20:39,406 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:20:39,408 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:20:39,409 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:20:39,410 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:20:39,411 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:20:39,415 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:20:39,417 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:20:39,417 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:20:39,417 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:20:39,418 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:20:39,418 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:20:39,419 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:20:39,420 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:20:39,420 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:20:39,420 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:20:39,421 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:20:39,421 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:20:39,421 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:20:39,422 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:20:39,422 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:20:39,422 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9603d5e5-a7e8-478b-93bd-a7bdba14864b/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 15:20:39,432 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:20:39,432 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:20:39,433 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 15:20:39,433 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 15:20:39,433 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 15:20:39,433 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 15:20:39,433 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 15:20:39,433 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 15:20:39,434 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 15:20:39,434 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 15:20:39,434 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 15:20:39,434 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 15:20:39,434 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 15:20:39,435 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:20:39,435 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 15:20:39,435 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 15:20:39,435 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 15:20:39,435 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:20:39,435 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 15:20:39,435 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 15:20:39,435 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 15:20:39,436 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 15:20:39,436 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:20:39,436 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:20:39,436 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 15:20:39,436 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:20:39,436 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 15:20:39,436 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 15:20:39,437 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 15:20:39,437 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 15:20:39,437 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:20:39,437 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 15:20:39,437 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 15:20:39,437 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 15:20:39,437 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 15:20:39,437 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 15:20:39,438 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 15:20:39,438 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_9603d5e5-a7e8-478b-93bd-a7bdba14864b/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 -> 982cd7c832ad69be85d11abb6d88a1915810e691 [2018-11-18 15:20:39,460 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:20:39,468 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:20:39,470 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:20:39,471 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:20:39,471 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:20:39,472 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9603d5e5-a7e8-478b-93bd-a7bdba14864b/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec4_product47_false-unreach-call_false-termination.cil.c [2018-11-18 15:20:39,507 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9603d5e5-a7e8-478b-93bd-a7bdba14864b/bin-2019/utaipan/data/413b7df92/e06c9678f6bd4a2b93683fb35548d3d3/FLAG10d9a4b64 [2018-11-18 15:20:39,846 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:20:39,847 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9603d5e5-a7e8-478b-93bd-a7bdba14864b/sv-benchmarks/c/product-lines/minepump_spec4_product47_false-unreach-call_false-termination.cil.c [2018-11-18 15:20:39,854 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9603d5e5-a7e8-478b-93bd-a7bdba14864b/bin-2019/utaipan/data/413b7df92/e06c9678f6bd4a2b93683fb35548d3d3/FLAG10d9a4b64 [2018-11-18 15:20:39,864 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9603d5e5-a7e8-478b-93bd-a7bdba14864b/bin-2019/utaipan/data/413b7df92/e06c9678f6bd4a2b93683fb35548d3d3 [2018-11-18 15:20:39,866 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:20:39,867 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 15:20:39,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:20:39,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:20:39,871 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:20:39,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:20:39" (1/1) ... [2018-11-18 15:20:39,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@345e74ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:20:39, skipping insertion in model container [2018-11-18 15:20:39,874 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:20:39" (1/1) ... [2018-11-18 15:20:39,883 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:20:39,916 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:20:40,116 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:20:40,125 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 15:20:40,248 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:20:40,271 INFO L195 MainTranslator]: Completed translation [2018-11-18 15:20:40,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:20:40 WrapperNode [2018-11-18 15:20:40,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 15:20:40,272 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 15:20:40,272 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 15:20:40,272 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 15:20:40,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:20:40" (1/1) ... [2018-11-18 15:20:40,289 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:20:40" (1/1) ... [2018-11-18 15:20:40,294 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 15:20:40,294 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 15:20:40,294 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 15:20:40,294 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 15:20:40,300 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:20:40" (1/1) ... [2018-11-18 15:20:40,300 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:20:40" (1/1) ... [2018-11-18 15:20:40,302 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:20:40" (1/1) ... [2018-11-18 15:20:40,302 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:20:40" (1/1) ... [2018-11-18 15:20:40,312 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:20:40" (1/1) ... [2018-11-18 15:20:40,318 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:20:40" (1/1) ... [2018-11-18 15:20:40,321 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:20:40" (1/1) ... [2018-11-18 15:20:40,324 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 15:20:40,324 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 15:20:40,324 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 15:20:40,325 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 15:20:40,325 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:20:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9603d5e5-a7e8-478b-93bd-a7bdba14864b/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 15:20:40,361 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 15:20:40,362 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 15:20:40,362 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2018-11-18 15:20:40,362 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2018-11-18 15:20:40,362 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 15:20:40,362 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 15:20:40,362 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 15:20:40,362 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 15:20:40,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 15:20:40,362 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 15:20:40,363 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 15:20:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 15:20:40,363 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 15:20:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 15:20:40,363 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 15:20:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 15:20:40,363 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 15:20:40,364 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 15:20:40,364 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 15:20:40,365 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 15:20:40,365 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 15:20:40,365 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 15:20:40,365 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 15:20:40,365 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 15:20:40,365 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 15:20:40,365 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 15:20:40,365 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 15:20:40,365 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 15:20:40,366 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 15:20:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 15:20:40,366 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 15:20:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 15:20:40,366 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 15:20:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 15:20:40,366 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 15:20:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 15:20:40,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 15:20:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 15:20:40,367 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 15:20:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-18 15:20:40,367 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-18 15:20:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 15:20:40,367 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 15:20:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 15:20:40,367 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 15:20:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 15:20:40,368 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 15:20:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 15:20:40,368 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 15:20:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2018-11-18 15:20:40,368 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2018-11-18 15:20:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 15:20:40,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 15:20:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 15:20:40,369 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 15:20:40,369 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 15:20:40,369 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 15:20:40,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 15:20:40,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 15:20:40,789 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 15:20:40,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:20:40 BoogieIcfgContainer [2018-11-18 15:20:40,789 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 15:20:40,790 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 15:20:40,790 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 15:20:40,792 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 15:20:40,792 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 03:20:39" (1/3) ... [2018-11-18 15:20:40,793 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d9da2ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 03:20:40, skipping insertion in model container [2018-11-18 15:20:40,793 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:20:40" (2/3) ... [2018-11-18 15:20:40,793 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d9da2ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 03:20:40, skipping insertion in model container [2018-11-18 15:20:40,793 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:20:40" (3/3) ... [2018-11-18 15:20:40,794 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product47_false-unreach-call_false-termination.cil.c [2018-11-18 15:20:40,800 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 15:20:40,808 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 15:20:40,817 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 15:20:40,838 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 15:20:40,839 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 15:20:40,839 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 15:20:40,839 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 15:20:40,839 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 15:20:40,839 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 15:20:40,839 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 15:20:40,839 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 15:20:40,853 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states. [2018-11-18 15:20:40,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 15:20:40,860 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:20:40,860 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:20:40,862 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:20:40,866 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:20:40,866 INFO L82 PathProgramCache]: Analyzing trace with hash 1946585406, now seen corresponding path program 1 times [2018-11-18 15:20:40,867 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:20:40,895 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:20:40,896 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:20:40,896 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:20:40,896 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:20:40,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:20:41,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:20:41,064 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:20:41,064 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 15:20:41,064 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:20:41,068 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 15:20:41,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 15:20:41,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 15:20:41,078 INFO L87 Difference]: Start difference. First operand 154 states. Second operand 2 states. [2018-11-18 15:20:41,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:20:41,108 INFO L93 Difference]: Finished difference Result 282 states and 349 transitions. [2018-11-18 15:20:41,108 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 15:20:41,109 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-18 15:20:41,110 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:20:41,120 INFO L225 Difference]: With dead ends: 282 [2018-11-18 15:20:41,120 INFO L226 Difference]: Without dead ends: 141 [2018-11-18 15:20:41,124 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 15:20:41,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2018-11-18 15:20:41,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 141. [2018-11-18 15:20:41,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2018-11-18 15:20:41,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 166 transitions. [2018-11-18 15:20:41,167 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 166 transitions. Word has length 46 [2018-11-18 15:20:41,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:20:41,167 INFO L480 AbstractCegarLoop]: Abstraction has 141 states and 166 transitions. [2018-11-18 15:20:41,167 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 15:20:41,167 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 166 transitions. [2018-11-18 15:20:41,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 15:20:41,169 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:20:41,169 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:20:41,170 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:20:41,170 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:20:41,170 INFO L82 PathProgramCache]: Analyzing trace with hash -1389742971, now seen corresponding path program 1 times [2018-11-18 15:20:41,170 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:20:41,171 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:20:41,171 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:20:41,171 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:20:41,172 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:20:41,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:20:41,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:20:41,266 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:20:41,266 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:20:41,266 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:20:41,267 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:20:41,268 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:20:41,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:20:41,268 INFO L87 Difference]: Start difference. First operand 141 states and 166 transitions. Second operand 3 states. [2018-11-18 15:20:41,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:20:41,287 INFO L93 Difference]: Finished difference Result 223 states and 261 transitions. [2018-11-18 15:20:41,288 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:20:41,288 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-18 15:20:41,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:20:41,290 INFO L225 Difference]: With dead ends: 223 [2018-11-18 15:20:41,290 INFO L226 Difference]: Without dead ends: 131 [2018-11-18 15:20:41,291 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:20:41,291 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2018-11-18 15:20:41,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 131. [2018-11-18 15:20:41,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131 states. [2018-11-18 15:20:41,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 153 transitions. [2018-11-18 15:20:41,302 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 153 transitions. Word has length 48 [2018-11-18 15:20:41,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:20:41,302 INFO L480 AbstractCegarLoop]: Abstraction has 131 states and 153 transitions. [2018-11-18 15:20:41,302 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:20:41,302 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 153 transitions. [2018-11-18 15:20:41,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 15:20:41,303 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:20:41,303 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:20:41,304 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:20:41,304 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:20:41,304 INFO L82 PathProgramCache]: Analyzing trace with hash -1113197334, now seen corresponding path program 1 times [2018-11-18 15:20:41,304 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:20:41,305 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:20:41,305 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:20:41,305 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:20:41,305 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:20:41,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:20:41,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:20:41,422 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:20:41,422 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 15:20:41,422 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:20:41,423 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 15:20:41,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 15:20:41,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 15:20:41,423 INFO L87 Difference]: Start difference. First operand 131 states and 153 transitions. Second operand 7 states. [2018-11-18 15:20:41,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:20:41,768 INFO L93 Difference]: Finished difference Result 396 states and 478 transitions. [2018-11-18 15:20:41,768 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 15:20:41,769 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 52 [2018-11-18 15:20:41,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:20:41,772 INFO L225 Difference]: With dead ends: 396 [2018-11-18 15:20:41,772 INFO L226 Difference]: Without dead ends: 289 [2018-11-18 15:20:41,773 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 15:20:41,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289 states. [2018-11-18 15:20:41,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289 to 281. [2018-11-18 15:20:41,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 281 states. [2018-11-18 15:20:41,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 339 transitions. [2018-11-18 15:20:41,801 INFO L78 Accepts]: Start accepts. Automaton has 281 states and 339 transitions. Word has length 52 [2018-11-18 15:20:41,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:20:41,801 INFO L480 AbstractCegarLoop]: Abstraction has 281 states and 339 transitions. [2018-11-18 15:20:41,801 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 15:20:41,801 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 339 transitions. [2018-11-18 15:20:41,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 15:20:41,803 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:20:41,803 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:20:41,804 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:20:41,804 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:20:41,804 INFO L82 PathProgramCache]: Analyzing trace with hash -556448031, now seen corresponding path program 1 times [2018-11-18 15:20:41,804 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:20:41,805 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:20:41,805 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:20:41,805 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:20:41,805 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:20:41,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:20:41,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:20:41,925 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:20:41,925 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-18 15:20:41,925 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:20:41,925 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-18 15:20:41,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-18 15:20:41,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-18 15:20:41,926 INFO L87 Difference]: Start difference. First operand 281 states and 339 transitions. Second operand 10 states. [2018-11-18 15:20:42,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:20:42,399 INFO L93 Difference]: Finished difference Result 1004 states and 1304 transitions. [2018-11-18 15:20:42,399 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-18 15:20:42,399 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 58 [2018-11-18 15:20:42,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:20:42,404 INFO L225 Difference]: With dead ends: 1004 [2018-11-18 15:20:42,404 INFO L226 Difference]: Without dead ends: 747 [2018-11-18 15:20:42,406 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=279, Unknown=0, NotChecked=0, Total=342 [2018-11-18 15:20:42,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 747 states. [2018-11-18 15:20:42,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 747 to 735. [2018-11-18 15:20:42,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 735 states. [2018-11-18 15:20:42,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 735 states and 921 transitions. [2018-11-18 15:20:42,453 INFO L78 Accepts]: Start accepts. Automaton has 735 states and 921 transitions. Word has length 58 [2018-11-18 15:20:42,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:20:42,453 INFO L480 AbstractCegarLoop]: Abstraction has 735 states and 921 transitions. [2018-11-18 15:20:42,453 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-18 15:20:42,454 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 921 transitions. [2018-11-18 15:20:42,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-18 15:20:42,456 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:20:42,456 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:20:42,456 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:20:42,457 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:20:42,457 INFO L82 PathProgramCache]: Analyzing trace with hash 1030947591, now seen corresponding path program 1 times [2018-11-18 15:20:42,457 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:20:42,457 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:20:42,458 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:20:42,458 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:20:42,458 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:20:42,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:20:42,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:20:42,525 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:20:42,525 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 15:20:42,525 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:20:42,526 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 15:20:42,526 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 15:20:42,526 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 15:20:42,526 INFO L87 Difference]: Start difference. First operand 735 states and 921 transitions. Second operand 4 states. [2018-11-18 15:20:42,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:20:42,765 INFO L93 Difference]: Finished difference Result 1903 states and 2568 transitions. [2018-11-18 15:20:42,766 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 15:20:42,766 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 62 [2018-11-18 15:20:42,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:20:42,770 INFO L225 Difference]: With dead ends: 1903 [2018-11-18 15:20:42,770 INFO L226 Difference]: Without dead ends: 1192 [2018-11-18 15:20:42,772 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-18 15:20:42,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1192 states. [2018-11-18 15:20:42,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1192 to 1048. [2018-11-18 15:20:42,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1048 states. [2018-11-18 15:20:42,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 1048 states and 1301 transitions. [2018-11-18 15:20:42,820 INFO L78 Accepts]: Start accepts. Automaton has 1048 states and 1301 transitions. Word has length 62 [2018-11-18 15:20:42,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:20:42,821 INFO L480 AbstractCegarLoop]: Abstraction has 1048 states and 1301 transitions. [2018-11-18 15:20:42,821 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 15:20:42,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1301 transitions. [2018-11-18 15:20:42,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-18 15:20:42,823 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:20:42,823 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:20:42,823 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:20:42,823 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:20:42,824 INFO L82 PathProgramCache]: Analyzing trace with hash 107277182, now seen corresponding path program 1 times [2018-11-18 15:20:42,824 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:20:42,824 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:20:42,824 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:20:42,824 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:20:42,825 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:20:42,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:20:42,901 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-18 15:20:42,901 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:20:42,901 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:20:42,902 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 91 with the following transitions: [2018-11-18 15:20:42,903 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [61], [63], [64], [65], [66], [67], [102], [106], [112], [116], [120], [123], [128], [134], [136], [139], [141], [144], [157], [158], [170], [171], [197], [204], [207], [242], [248], [252], [253], [256], [257], [258], [259], [260], [262], [263], [264], [265], [266], [267], [268], [269], [270], [282], [294], [295], [298], [299], [300], [301], [314], [315], [320], [321], [322] [2018-11-18 15:20:42,927 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:20:42,927 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:20:43,294 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 15:20:43,295 INFO L272 AbstractInterpreter]: Visited 60 different actions 72 times. Merged at 7 different actions 7 times. Never widened. Performed 2886 root evaluator evaluations with a maximum evaluation depth of 3. Performed 2886 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 133 variables. [2018-11-18 15:20:43,307 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:20:43,308 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 15:20:43,539 INFO L227 lantSequenceWeakener]: Weakened 80 states. On average, predicates are now at 97.7% of their original sizes. [2018-11-18 15:20:43,540 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 15:20:43,641 INFO L415 sIntCurrentIteration]: We unified 89 AI predicates to 89 [2018-11-18 15:20:43,642 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 15:20:43,642 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 15:20:43,642 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [19] imperfect sequences [7] total 24 [2018-11-18 15:20:43,642 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:20:43,643 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-18 15:20:43,643 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-18 15:20:43,643 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=265, Unknown=0, NotChecked=0, Total=342 [2018-11-18 15:20:43,643 INFO L87 Difference]: Start difference. First operand 1048 states and 1301 transitions. Second operand 19 states. [2018-11-18 15:20:47,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:20:47,495 INFO L93 Difference]: Finished difference Result 2198 states and 2750 transitions. [2018-11-18 15:20:47,495 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-11-18 15:20:47,495 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 90 [2018-11-18 15:20:47,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:20:47,501 INFO L225 Difference]: With dead ends: 2198 [2018-11-18 15:20:47,502 INFO L226 Difference]: Without dead ends: 1405 [2018-11-18 15:20:47,504 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 100 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 223 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=158, Invalid=712, Unknown=0, NotChecked=0, Total=870 [2018-11-18 15:20:47,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1405 states. [2018-11-18 15:20:47,568 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1405 to 1382. [2018-11-18 15:20:47,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1382 states. [2018-11-18 15:20:47,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 1382 states and 1691 transitions. [2018-11-18 15:20:47,574 INFO L78 Accepts]: Start accepts. Automaton has 1382 states and 1691 transitions. Word has length 90 [2018-11-18 15:20:47,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:20:47,575 INFO L480 AbstractCegarLoop]: Abstraction has 1382 states and 1691 transitions. [2018-11-18 15:20:47,575 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-18 15:20:47,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 1691 transitions. [2018-11-18 15:20:47,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-11-18 15:20:47,578 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:20:47,578 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:20:47,578 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:20:47,579 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:20:47,579 INFO L82 PathProgramCache]: Analyzing trace with hash 404875424, now seen corresponding path program 1 times [2018-11-18 15:20:47,579 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:20:47,579 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:20:47,580 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:20:47,580 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:20:47,580 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:20:47,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:20:47,658 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-18 15:20:47,658 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:20:47,658 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 15:20:47,658 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:20:47,659 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 15:20:47,659 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 15:20:47,659 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 15:20:47,659 INFO L87 Difference]: Start difference. First operand 1382 states and 1691 transitions. Second operand 5 states. [2018-11-18 15:20:47,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:20:47,716 INFO L93 Difference]: Finished difference Result 2313 states and 2912 transitions. [2018-11-18 15:20:47,716 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 15:20:47,716 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 133 [2018-11-18 15:20:47,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:20:47,722 INFO L225 Difference]: With dead ends: 2313 [2018-11-18 15:20:47,722 INFO L226 Difference]: Without dead ends: 1414 [2018-11-18 15:20:47,725 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 15:20:47,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1414 states. [2018-11-18 15:20:47,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1414 to 1396. [2018-11-18 15:20:47,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1396 states. [2018-11-18 15:20:47,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 1396 states and 1703 transitions. [2018-11-18 15:20:47,791 INFO L78 Accepts]: Start accepts. Automaton has 1396 states and 1703 transitions. Word has length 133 [2018-11-18 15:20:47,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:20:47,791 INFO L480 AbstractCegarLoop]: Abstraction has 1396 states and 1703 transitions. [2018-11-18 15:20:47,791 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 15:20:47,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 1703 transitions. [2018-11-18 15:20:47,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-11-18 15:20:47,794 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:20:47,794 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:20:47,794 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:20:47,795 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:20:47,795 INFO L82 PathProgramCache]: Analyzing trace with hash 645115170, now seen corresponding path program 1 times [2018-11-18 15:20:47,795 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:20:47,795 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:20:47,796 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:20:47,796 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:20:47,796 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:20:47,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:20:47,891 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 15:20:47,891 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:20:47,891 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 15:20:47,891 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:20:47,892 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 15:20:47,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 15:20:47,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 15:20:47,892 INFO L87 Difference]: Start difference. First operand 1396 states and 1703 transitions. Second operand 5 states. [2018-11-18 15:20:48,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:20:48,556 INFO L93 Difference]: Finished difference Result 2816 states and 3590 transitions. [2018-11-18 15:20:48,557 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 15:20:48,557 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 133 [2018-11-18 15:20:48,558 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:20:48,567 INFO L225 Difference]: With dead ends: 2816 [2018-11-18 15:20:48,567 INFO L226 Difference]: Without dead ends: 2053 [2018-11-18 15:20:48,570 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-18 15:20:48,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2053 states. [2018-11-18 15:20:48,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2053 to 1881. [2018-11-18 15:20:48,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1881 states. [2018-11-18 15:20:48,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 1881 states and 2301 transitions. [2018-11-18 15:20:48,664 INFO L78 Accepts]: Start accepts. Automaton has 1881 states and 2301 transitions. Word has length 133 [2018-11-18 15:20:48,665 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:20:48,665 INFO L480 AbstractCegarLoop]: Abstraction has 1881 states and 2301 transitions. [2018-11-18 15:20:48,665 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 15:20:48,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 2301 transitions. [2018-11-18 15:20:48,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-18 15:20:48,670 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:20:48,670 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, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:20:48,670 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:20:48,671 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:20:48,671 INFO L82 PathProgramCache]: Analyzing trace with hash 679753342, now seen corresponding path program 1 times [2018-11-18 15:20:48,671 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:20:48,671 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:20:48,671 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:20:48,672 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:20:48,672 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:20:48,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:20:48,737 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-18 15:20:48,737 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:20:48,737 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:20:48,738 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 144 with the following transitions: [2018-11-18 15:20:48,738 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [37], [40], [42], [45], [55], [65], [66], [67], [70], [72], [73], [74], [75], [76], [79], [81], [82], [85], [87], [90], [97], [100], [102], [106], [112], [116], [120], [126], [128], [134], [136], [139], [155], [156], [157], [158], [159], [161], [166], [169], [170], [171], [172], [174], [177], [181], [182], [190], [191], [194], [197], [201], [207], [237], [241], [242], [253], [256], [257], [258], [259], [260], [262], [263], [264], [265], [266], [267], [268], [269], [270], [272], [273], [274], [275], [282], [284], [285], [286], [287], [288], [289], [292], [293], [300], [301], [304], [305], [306], [307], [308], [309], [310], [311], [312], [313], [314], [315], [320], [321], [322] [2018-11-18 15:20:48,741 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:20:48,741 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:20:48,882 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 15:20:48,882 INFO L272 AbstractInterpreter]: Visited 58 different actions 58 times. Never merged. Never widened. Performed 1863 root evaluator evaluations with a maximum evaluation depth of 3. Performed 1863 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 132 variables. [2018-11-18 15:20:48,883 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:20:48,884 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 15:20:49,037 INFO L227 lantSequenceWeakener]: Weakened 69 states. On average, predicates are now at 96.43% of their original sizes. [2018-11-18 15:20:49,037 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 15:20:49,121 INFO L415 sIntCurrentIteration]: We unified 142 AI predicates to 142 [2018-11-18 15:20:49,121 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 15:20:49,122 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 15:20:49,122 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [6] total 17 [2018-11-18 15:20:49,122 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:20:49,122 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-18 15:20:49,122 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-18 15:20:49,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2018-11-18 15:20:49,123 INFO L87 Difference]: Start difference. First operand 1881 states and 2301 transitions. Second operand 13 states. [2018-11-18 15:20:50,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:20:50,828 INFO L93 Difference]: Finished difference Result 3902 states and 4786 transitions. [2018-11-18 15:20:50,829 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-18 15:20:50,829 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 143 [2018-11-18 15:20:50,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:20:50,840 INFO L225 Difference]: With dead ends: 3902 [2018-11-18 15:20:50,840 INFO L226 Difference]: Without dead ends: 2045 [2018-11-18 15:20:50,844 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 149 GetRequests, 131 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=83, Invalid=297, Unknown=0, NotChecked=0, Total=380 [2018-11-18 15:20:50,846 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2045 states. [2018-11-18 15:20:50,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2045 to 2036. [2018-11-18 15:20:50,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2036 states. [2018-11-18 15:20:50,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 2036 states and 2481 transitions. [2018-11-18 15:20:50,938 INFO L78 Accepts]: Start accepts. Automaton has 2036 states and 2481 transitions. Word has length 143 [2018-11-18 15:20:50,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:20:50,938 INFO L480 AbstractCegarLoop]: Abstraction has 2036 states and 2481 transitions. [2018-11-18 15:20:50,939 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-18 15:20:50,939 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 2481 transitions. [2018-11-18 15:20:50,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-11-18 15:20:50,943 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:20:50,943 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, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:20:50,943 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:20:50,943 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:20:50,943 INFO L82 PathProgramCache]: Analyzing trace with hash 1743090906, now seen corresponding path program 1 times [2018-11-18 15:20:50,944 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:20:50,944 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:20:50,944 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:20:50,944 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:20:50,944 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:20:50,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:20:51,020 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-18 15:20:51,020 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:20:51,020 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:20:51,020 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 148 with the following transitions: [2018-11-18 15:20:51,021 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [37], [40], [42], [45], [55], [65], [66], [67], [70], [72], [73], [74], [75], [76], [79], [81], [82], [85], [87], [90], [97], [100], [102], [106], [112], [116], [120], [126], [128], [131], [134], [136], [139], [155], [156], [157], [158], [159], [161], [166], [169], [170], [171], [172], [174], [177], [181], [182], [187], [189], [190], [191], [194], [197], [201], [207], [237], [241], [242], [253], [256], [257], [258], [259], [260], [262], [263], [264], [265], [266], [267], [268], [269], [270], [272], [273], [274], [275], [282], [284], [285], [286], [287], [288], [289], [292], [293], [296], [297], [300], [301], [304], [305], [306], [307], [308], [309], [310], [311], [312], [313], [314], [315], [320], [321], [322] [2018-11-18 15:20:51,023 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:20:51,023 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:20:51,255 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 15:20:51,255 INFO L272 AbstractInterpreter]: Visited 63 different actions 90 times. Merged at 3 different actions 3 times. Never widened. Performed 4563 root evaluator evaluations with a maximum evaluation depth of 3. Performed 4563 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 132 variables. [2018-11-18 15:20:51,257 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:20:51,257 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 15:20:51,494 INFO L227 lantSequenceWeakener]: Weakened 73 states. On average, predicates are now at 96.43% of their original sizes. [2018-11-18 15:20:51,494 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 15:20:51,561 INFO L415 sIntCurrentIteration]: We unified 146 AI predicates to 146 [2018-11-18 15:20:51,561 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 15:20:51,562 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 15:20:51,562 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [6] total 20 [2018-11-18 15:20:51,562 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:20:51,562 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-18 15:20:51,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-18 15:20:51,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=188, Unknown=0, NotChecked=0, Total=240 [2018-11-18 15:20:51,562 INFO L87 Difference]: Start difference. First operand 2036 states and 2481 transitions. Second operand 16 states. [2018-11-18 15:20:53,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:20:53,683 INFO L93 Difference]: Finished difference Result 3654 states and 4470 transitions. [2018-11-18 15:20:53,683 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-11-18 15:20:53,683 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 147 [2018-11-18 15:20:53,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:20:53,688 INFO L225 Difference]: With dead ends: 3654 [2018-11-18 15:20:53,688 INFO L226 Difference]: Without dead ends: 1797 [2018-11-18 15:20:53,691 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 161 GetRequests, 132 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 150 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=169, Invalid=761, Unknown=0, NotChecked=0, Total=930 [2018-11-18 15:20:53,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1797 states. [2018-11-18 15:20:53,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1797 to 1782. [2018-11-18 15:20:53,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1782 states. [2018-11-18 15:20:53,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 1782 states and 2150 transitions. [2018-11-18 15:20:53,743 INFO L78 Accepts]: Start accepts. Automaton has 1782 states and 2150 transitions. Word has length 147 [2018-11-18 15:20:53,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:20:53,743 INFO L480 AbstractCegarLoop]: Abstraction has 1782 states and 2150 transitions. [2018-11-18 15:20:53,743 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-18 15:20:53,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 2150 transitions. [2018-11-18 15:20:53,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-11-18 15:20:53,746 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:20:53,746 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, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:20:53,746 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:20:53,746 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:20:53,746 INFO L82 PathProgramCache]: Analyzing trace with hash 1031278139, now seen corresponding path program 1 times [2018-11-18 15:20:53,746 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:20:53,747 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:20:53,747 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:20:53,747 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:20:53,747 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:20:53,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:20:53,830 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-18 15:20:53,830 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:20:53,831 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-18 15:20:53,831 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:20:53,831 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 15:20:53,831 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 15:20:53,831 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-11-18 15:20:53,832 INFO L87 Difference]: Start difference. First operand 1782 states and 2150 transitions. Second operand 9 states. [2018-11-18 15:20:54,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:20:54,402 INFO L93 Difference]: Finished difference Result 4692 states and 5823 transitions. [2018-11-18 15:20:54,402 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-18 15:20:54,402 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 147 [2018-11-18 15:20:54,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:20:54,410 INFO L225 Difference]: With dead ends: 4692 [2018-11-18 15:20:54,410 INFO L226 Difference]: Without dead ends: 3203 [2018-11-18 15:20:54,414 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=55, Invalid=287, Unknown=0, NotChecked=0, Total=342 [2018-11-18 15:20:54,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3203 states. [2018-11-18 15:20:54,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3203 to 3041. [2018-11-18 15:20:54,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3041 states. [2018-11-18 15:20:54,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3041 states to 3041 states and 3648 transitions. [2018-11-18 15:20:54,502 INFO L78 Accepts]: Start accepts. Automaton has 3041 states and 3648 transitions. Word has length 147 [2018-11-18 15:20:54,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:20:54,502 INFO L480 AbstractCegarLoop]: Abstraction has 3041 states and 3648 transitions. [2018-11-18 15:20:54,502 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 15:20:54,502 INFO L276 IsEmpty]: Start isEmpty. Operand 3041 states and 3648 transitions. [2018-11-18 15:20:54,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-11-18 15:20:54,506 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:20:54,506 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:20:54,506 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:20:54,506 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:20:54,506 INFO L82 PathProgramCache]: Analyzing trace with hash -300851305, now seen corresponding path program 1 times [2018-11-18 15:20:54,506 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:20:54,507 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:20:54,507 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:20:54,507 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:20:54,507 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:20:54,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:20:54,607 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-18 15:20:54,608 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:20:54,608 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:20:54,608 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 152 with the following transitions: [2018-11-18 15:20:54,608 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [37], [40], [42], [45], [55], [65], [66], [67], [70], [72], [73], [74], [75], [76], [80], [81], [82], [85], [87], [90], [97], [100], [102], [106], [112], [116], [120], [123], [126], [128], [131], [134], [136], [139], [155], [156], [157], [158], [159], [161], [166], [169], [170], [171], [172], [174], [179], [181], [182], [187], [189], [190], [191], [194], [197], [201], [207], [237], [241], [242], [248], [252], [253], [256], [257], [258], [259], [260], [262], [263], [264], [265], [266], [267], [268], [269], [270], [272], [273], [274], [275], [282], [284], [285], [286], [287], [288], [289], [292], [293], [294], [295], [296], [297], [300], [301], [304], [305], [306], [307], [308], [309], [310], [311], [312], [313], [314], [315], [320], [321], [322] [2018-11-18 15:20:54,611 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:20:54,611 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:20:56,416 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 15:20:56,416 INFO L272 AbstractInterpreter]: Visited 124 different actions 1106 times. Merged at 21 different actions 95 times. Never widened. Performed 49361 root evaluator evaluations with a maximum evaluation depth of 3. Performed 49361 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 20 fixpoints after 5 different actions. Largest state had 132 variables. [2018-11-18 15:20:56,420 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:20:56,421 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 15:20:56,421 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:20:56,421 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9603d5e5-a7e8-478b-93bd-a7bdba14864b/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:20:56,428 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:20:56,428 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 15:20:56,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:20:56,532 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:20:56,768 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-18 15:20:56,768 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 15:20:57,648 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-18 15:20:57,664 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-11-18 15:20:57,664 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [13, 9] total 25 [2018-11-18 15:20:57,664 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:20:57,665 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 15:20:57,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 15:20:57,665 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=519, Unknown=0, NotChecked=0, Total=600 [2018-11-18 15:20:57,665 INFO L87 Difference]: Start difference. First operand 3041 states and 3648 transitions. Second operand 8 states. [2018-11-18 15:20:58,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:20:58,012 INFO L93 Difference]: Finished difference Result 5145 states and 6280 transitions. [2018-11-18 15:20:58,013 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 15:20:58,013 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 151 [2018-11-18 15:20:58,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:20:58,019 INFO L225 Difference]: With dead ends: 5145 [2018-11-18 15:20:58,020 INFO L226 Difference]: Without dead ends: 2766 [2018-11-18 15:20:58,023 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 315 GetRequests, 284 SyntacticMatches, 8 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=81, Invalid=519, Unknown=0, NotChecked=0, Total=600 [2018-11-18 15:20:58,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2766 states. [2018-11-18 15:20:58,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2766 to 2763. [2018-11-18 15:20:58,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2763 states. [2018-11-18 15:20:58,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2763 states to 2763 states and 3278 transitions. [2018-11-18 15:20:58,106 INFO L78 Accepts]: Start accepts. Automaton has 2763 states and 3278 transitions. Word has length 151 [2018-11-18 15:20:58,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:20:58,107 INFO L480 AbstractCegarLoop]: Abstraction has 2763 states and 3278 transitions. [2018-11-18 15:20:58,107 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 15:20:58,107 INFO L276 IsEmpty]: Start isEmpty. Operand 2763 states and 3278 transitions. [2018-11-18 15:20:58,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-11-18 15:20:58,111 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:20:58,111 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:20:58,112 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:20:58,112 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:20:58,112 INFO L82 PathProgramCache]: Analyzing trace with hash -870287393, now seen corresponding path program 2 times [2018-11-18 15:20:58,112 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:20:58,113 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:20:58,113 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:20:58,113 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:20:58,113 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:20:58,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:20:58,168 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-18 15:20:58,168 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:20:58,168 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 15:20:58,168 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:20:58,169 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 15:20:58,169 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 15:20:58,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:20:58,169 INFO L87 Difference]: Start difference. First operand 2763 states and 3278 transitions. Second operand 6 states. [2018-11-18 15:20:58,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:20:58,336 INFO L93 Difference]: Finished difference Result 2794 states and 3315 transitions. [2018-11-18 15:20:58,336 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 15:20:58,336 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 151 [2018-11-18 15:20:58,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:20:58,342 INFO L225 Difference]: With dead ends: 2794 [2018-11-18 15:20:58,342 INFO L226 Difference]: Without dead ends: 2791 [2018-11-18 15:20:58,343 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 15:20:58,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2791 states. [2018-11-18 15:20:58,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2791 to 2763. [2018-11-18 15:20:58,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2763 states. [2018-11-18 15:20:58,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2763 states to 2763 states and 3268 transitions. [2018-11-18 15:20:58,528 INFO L78 Accepts]: Start accepts. Automaton has 2763 states and 3268 transitions. Word has length 151 [2018-11-18 15:20:58,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:20:58,528 INFO L480 AbstractCegarLoop]: Abstraction has 2763 states and 3268 transitions. [2018-11-18 15:20:58,528 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 15:20:58,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2763 states and 3268 transitions. [2018-11-18 15:20:58,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-11-18 15:20:58,531 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:20:58,532 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, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:20:58,532 INFO L423 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:20:58,532 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:20:58,532 INFO L82 PathProgramCache]: Analyzing trace with hash 1030969313, now seen corresponding path program 1 times [2018-11-18 15:20:58,532 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:20:58,533 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:20:58,533 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 15:20:58,533 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:20:58,533 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:20:58,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:20:58,618 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 19 proven. 5 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-18 15:20:58,618 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:20:58,618 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:20:58,618 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 152 with the following transitions: [2018-11-18 15:20:58,618 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [37], [40], [42], [45], [52], [55], [65], [66], [67], [70], [72], [73], [76], [80], [81], [82], [85], [87], [93], [97], [100], [101], [102], [106], [112], [116], [120], [123], [126], [128], [134], [136], [139], [155], [156], [157], [158], [159], [161], [166], [169], [170], [171], [172], [174], [179], [181], [182], [190], [191], [194], [197], [201], [207], [237], [241], [242], [248], [252], [253], [256], [257], [258], [259], [260], [262], [263], [264], [265], [266], [267], [268], [269], [270], [272], [273], [274], [275], [278], [279], [282], [284], [285], [286], [287], [290], [291], [292], [293], [294], [295], [300], [301], [304], [305], [306], [307], [308], [309], [310], [311], [312], [313], [314], [315], [320], [321], [322] [2018-11-18 15:20:58,622 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:20:58,622 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:20:59,208 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 15:20:59,208 INFO L272 AbstractInterpreter]: Visited 121 different actions 579 times. Merged at 16 different actions 44 times. Never widened. Performed 18544 root evaluator evaluations with a maximum evaluation depth of 3. Performed 18544 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 9 fixpoints after 3 different actions. Largest state had 132 variables. [2018-11-18 15:20:59,209 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:20:59,210 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 15:20:59,210 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:20:59,210 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9603d5e5-a7e8-478b-93bd-a7bdba14864b/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:20:59,216 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:20:59,216 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 15:20:59,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:20:59,304 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:20:59,455 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:20:59,455 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 15:20:59,705 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 19 proven. 5 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-18 15:20:59,727 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 15:20:59,727 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2018-11-18 15:20:59,727 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 15:20:59,728 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-18 15:20:59,728 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-18 15:20:59,728 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=242, Unknown=0, NotChecked=0, Total=306 [2018-11-18 15:20:59,728 INFO L87 Difference]: Start difference. First operand 2763 states and 3268 transitions. Second operand 15 states. [2018-11-18 15:21:01,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:21:01,106 INFO L93 Difference]: Finished difference Result 5781 states and 7557 transitions. [2018-11-18 15:21:01,107 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-11-18 15:21:01,107 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 151 [2018-11-18 15:21:01,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:21:01,116 INFO L225 Difference]: With dead ends: 5781 [2018-11-18 15:21:01,116 INFO L226 Difference]: Without dead ends: 4001 [2018-11-18 15:21:01,120 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 329 GetRequests, 294 SyntacticMatches, 6 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 201 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=243, Invalid=687, Unknown=0, NotChecked=0, Total=930 [2018-11-18 15:21:01,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4001 states. [2018-11-18 15:21:01,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4001 to 3084. [2018-11-18 15:21:01,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3084 states. [2018-11-18 15:21:01,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3084 states to 3084 states and 3661 transitions. [2018-11-18 15:21:01,345 INFO L78 Accepts]: Start accepts. Automaton has 3084 states and 3661 transitions. Word has length 151 [2018-11-18 15:21:01,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:21:01,346 INFO L480 AbstractCegarLoop]: Abstraction has 3084 states and 3661 transitions. [2018-11-18 15:21:01,346 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-18 15:21:01,346 INFO L276 IsEmpty]: Start isEmpty. Operand 3084 states and 3661 transitions. [2018-11-18 15:21:01,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-11-18 15:21:01,351 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:21:01,351 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, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:21:01,351 INFO L423 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:21:01,351 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:21:01,351 INFO L82 PathProgramCache]: Analyzing trace with hash 406982093, now seen corresponding path program 1 times [2018-11-18 15:21:01,352 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:21:01,352 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:21:01,352 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:21:01,352 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:21:01,352 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:21:01,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:21:01,400 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-18 15:21:01,400 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:21:01,401 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 15:21:01,401 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:21:01,401 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 15:21:01,401 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 15:21:01,401 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 15:21:01,401 INFO L87 Difference]: Start difference. First operand 3084 states and 3661 transitions. Second operand 4 states. [2018-11-18 15:21:01,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:21:01,563 INFO L93 Difference]: Finished difference Result 3493 states and 4158 transitions. [2018-11-18 15:21:01,563 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 15:21:01,563 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 153 [2018-11-18 15:21:01,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:21:01,567 INFO L225 Difference]: With dead ends: 3493 [2018-11-18 15:21:01,567 INFO L226 Difference]: Without dead ends: 1199 [2018-11-18 15:21:01,571 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 15:21:01,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1199 states. [2018-11-18 15:21:01,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1199 to 1199. [2018-11-18 15:21:01,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1199 states. [2018-11-18 15:21:01,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 1199 states and 1394 transitions. [2018-11-18 15:21:01,631 INFO L78 Accepts]: Start accepts. Automaton has 1199 states and 1394 transitions. Word has length 153 [2018-11-18 15:21:01,631 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:21:01,632 INFO L480 AbstractCegarLoop]: Abstraction has 1199 states and 1394 transitions. [2018-11-18 15:21:01,632 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 15:21:01,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1394 transitions. [2018-11-18 15:21:01,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-11-18 15:21:01,635 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:21:01,635 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-18 15:21:01,636 INFO L423 AbstractCegarLoop]: === Iteration 16 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:21:01,636 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:21:01,636 INFO L82 PathProgramCache]: Analyzing trace with hash -1923990162, now seen corresponding path program 2 times [2018-11-18 15:21:01,636 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:21:01,636 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:21:01,636 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:21:01,637 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:21:01,637 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:21:01,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:21:01,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:21:01,856 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 15:21:02,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 03:21:02 BoogieIcfgContainer [2018-11-18 15:21:02,037 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 15:21:02,038 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 15:21:02,038 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 15:21:02,038 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 15:21:02,038 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:20:40" (3/4) ... [2018-11-18 15:21:02,040 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 15:21:02,202 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_9603d5e5-a7e8-478b-93bd-a7bdba14864b/bin-2019/utaipan/witness.graphml [2018-11-18 15:21:02,202 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 15:21:02,203 INFO L168 Benchmark]: Toolchain (without parser) took 22335.72 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.2 GB). Free memory was 957.6 MB in the beginning and 1.7 GB in the end (delta: -756.9 MB). Peak memory consumption was 485.7 MB. Max. memory is 11.5 GB. [2018-11-18 15:21:02,203 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:21:02,204 INFO L168 Benchmark]: CACSL2BoogieTranslator took 403.53 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -146.6 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2018-11-18 15:21:02,204 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.90 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 15:21:02,204 INFO L168 Benchmark]: Boogie Preprocessor took 29.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 15:21:02,204 INFO L168 Benchmark]: RCFGBuilder took 465.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 58.4 MB). Peak memory consumption was 58.4 MB. Max. memory is 11.5 GB. [2018-11-18 15:21:02,204 INFO L168 Benchmark]: TraceAbstraction took 21247.48 ms. Allocated memory was 1.1 GB in the beginning and 2.3 GB in the end (delta: 1.1 GB). Free memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: -749.5 MB). Peak memory consumption was 380.3 MB. Max. memory is 11.5 GB. [2018-11-18 15:21:02,205 INFO L168 Benchmark]: Witness Printer took 164.41 ms. Allocated memory is still 2.3 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 75.4 MB). Peak memory consumption was 75.4 MB. Max. memory is 11.5 GB. [2018-11-18 15:21:02,206 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 403.53 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -146.6 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 21.90 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 465.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 58.4 MB). Peak memory consumption was 58.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 21247.48 ms. Allocated memory was 1.1 GB in the beginning and 2.3 GB in the end (delta: 1.1 GB). Free memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: -749.5 MB). Peak memory consumption was 380.3 MB. Max. memory is 11.5 GB. * Witness Printer took 164.41 ms. Allocated memory is still 2.3 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 75.4 MB). Peak memory consumption was 75.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 828]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L364] FCALL "Pump(System:" [L368] FCALL "On" [L372] FCALL "Off" [L376] FCALL ",Pump:" [L380] FCALL "On" [L384] FCALL "Off" [L388] FCALL ") " [L390] FCALL "\n" [L727] FCALL "i > 0 && i <= this->argsCount" [L727] FCALL "libacc.c" [L728] FCALL "__utac__get_this_arg" [L734] FCALL "i > 0 && i <= this->argsCount" [L734] FCALL "libacc.c" [L735] FCALL "__utac__get_this_arg" [L773] FCALL "i > 0 && i <= this->argsCount" [L773] FCALL "libacc.c" [L774] FCALL "__utac__get_this_argtype" [L780] FCALL "i > 0 && i <= this->argsCount" [L780] FCALL "libacc.c" [L781] FCALL "__utac__get_this_argtype" [L920] FCALL "Env(Water:%i" [L921] FCALL ",Meth:" [L925] FCALL "CRIT" [L929] FCALL "OK" [L933] FCALL ")" [L40] int cleanupTimeShifts = 4; [L219] int pumpRunning = 0; [L220] int systemActive = 1; [L868] int waterLevel = 1; [L869] int methaneLevelCritical = 0; [L599] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={144:0}, "__utac__get_this_argtype"={186:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "libacc.c"={132:0}, "Off"={158:0}, "Off"={195:0}, "OK"={125:0}, "On"={128:0}, "On"={154:0}, "Pump(System:"={148:0}, \old(") ")=161, \old(") ")=192, \old(")")=122, \old(")")=129, \old(",Meth:")=167, \old(",Meth:")=140, \old(",Pump:")=134, \old(",Pump:")=165, \old("\n")=197, \old("\n")=194, \old("__utac__get_this_arg")=162, \old("__utac__get_this_arg")=172, \old("__utac__get_this_arg")=149, \old("__utac__get_this_arg")=181, \old("__utac__get_this_argtype")=166, \old("__utac__get_this_argtype")=168, \old("__utac__get_this_argtype")=184, \old("__utac__get_this_argtype")=147, \old("CRIT")=118, \old("CRIT")=163, \old("Env(Water:%i")=200, \old("Env(Water:%i")=169, \old("i > 0 && i <= this->argsCount")=175, \old("i > 0 && i <= this->argsCount")=183, \old("i > 0 && i <= this->argsCount")=153, \old("i > 0 && i <= this->argsCount")=159, \old("i > 0 && i <= this->argsCount")=139, \old("i > 0 && i <= this->argsCount")=176, \old("i > 0 && i <= this->argsCount")=138, \old("i > 0 && i <= this->argsCount")=177, \old("libacc.c")=190, \old("libacc.c")=136, \old("libacc.c")=121, \old("libacc.c")=120, \old("libacc.c")=182, \old("libacc.c")=151, \old("libacc.c")=135, \old("libacc.c")=119, \old("Off")=127, \old("Off")=126, \old("Off")=133, \old("Off")=199, \old("OK")=188, \old("OK")=124, \old("On")=130, \old("On")=198, \old("On")=174, \old("On")=155, \old("Pump(System:")=150, \old("Pump(System:")=156, \old(cleanupTimeShifts)=193, \old(head)=201, \old(head)=179, \old(methaneLevelCritical)=160, \old(pumpRunning)=146, \old(systemActive)=145, \old(waterLevel)=157, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L121] int retValue_acc ; [L122] int tmp ; VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L126] FCALL select_helpers() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L127] FCALL select_features() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L128] CALL, EXPR valid_product() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L859] int retValue_acc ; [L862] retValue_acc = 1 [L863] RET return (retValue_acc); VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L128] EXPR valid_product() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L128] tmp = valid_product() [L130] COND TRUE \read(tmp) VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L132] FCALL setup() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L133] CALL runTest() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L112] CALL test() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L146] int splverifierCounter ; [L147] int tmp ; [L148] int tmp___0 ; [L149] int tmp___1 ; [L150] int tmp___2 ; [L153] splverifierCounter = 0 VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L155] COND TRUE 1 VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L157] COND TRUE splverifierCounter < 4 VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L163] tmp = __VERIFIER_nondet_int() [L165] COND TRUE \read(tmp) VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L167] CALL waterRise() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L886] COND TRUE waterLevel < 2 [L887] RET waterLevel = waterLevel + 1 VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L167] waterRise() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L173] tmp___0 = __VERIFIER_nondet_int() [L175] COND FALSE !(\read(tmp___0)) VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L183] tmp___2 = __VERIFIER_nondet_int() [L185] COND TRUE \read(tmp___2) VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L200] CALL timeShift() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L227] COND FALSE !(\read(pumpRunning)) VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L234] COND TRUE \read(systemActive) VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L236] CALL processEnvironment() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L282] int tmp ; VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L285] COND FALSE !(\read(pumpRunning)) VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L300] CALL processEnvironment__wrappee__methaneQuery() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L256] int tmp ; VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L259] COND TRUE ! pumpRunning VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L261] CALL, EXPR isHighWaterLevel() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L396] int retValue_acc ; [L397] int tmp ; [L398] int tmp___0 ; VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L402] CALL, EXPR isHighWaterSensorDry() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L948] int retValue_acc ; VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L951] COND FALSE !(waterLevel < 2) [L955] retValue_acc = 0 [L956] RET return (retValue_acc); VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L402] EXPR isHighWaterSensorDry() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L402] tmp = isHighWaterSensorDry() [L404] COND FALSE !(\read(tmp)) [L407] tmp___0 = 1 VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L409] retValue_acc = tmp___0 [L410] RET return (retValue_acc); VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L261] EXPR isHighWaterLevel() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L261] tmp = isHighWaterLevel() [L263] COND TRUE \read(tmp) VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L265] CALL activatePump() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L315] int tmp ; VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L319] CALL, EXPR isMethaneAlarm() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L340] int retValue_acc ; VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L344] CALL, EXPR isMethaneLevelCritical() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L907] int retValue_acc ; [L910] retValue_acc = methaneLevelCritical [L911] RET return (retValue_acc); VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L344] EXPR isMethaneLevelCritical() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L344] retValue_acc = isMethaneLevelCritical() [L346] RET return (retValue_acc); VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L319] EXPR isMethaneAlarm() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L319] tmp = isMethaneAlarm() [L321] COND FALSE !(\read(tmp)) VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L325] CALL activatePump__wrappee__highWaterSensor() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L310] RET pumpRunning = 1 VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L325] RET activatePump__wrappee__highWaterSensor() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=2] [L265] RET activatePump() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L300] RET processEnvironment__wrappee__methaneQuery() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L236] processEnvironment() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L242] CALL __utac_acc__Specification4_spec__1() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L799] int tmp ; [L800] int tmp___0 ; VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L804] CALL, EXPR getWaterLevel() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L939] int retValue_acc ; [L942] retValue_acc = waterLevel [L943] RET return (retValue_acc); VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=2, systemActive=1, waterLevel=2] [L804] EXPR getWaterLevel() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L804] tmp = getWaterLevel() [L806] COND FALSE, RET !(tmp == 0) VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=2, waterLevel=2] [L242] RET __utac_acc__Specification4_spec__1() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L200] timeShift() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L155] COND TRUE 1 VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L157] COND TRUE splverifierCounter < 4 VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L163] tmp = __VERIFIER_nondet_int() [L165] COND FALSE !(\read(tmp)) VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L173] tmp___0 = __VERIFIER_nondet_int() [L175] COND FALSE !(\read(tmp___0)) VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L183] tmp___2 = __VERIFIER_nondet_int() [L185] COND TRUE \read(tmp___2) VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L200] CALL timeShift() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L227] COND TRUE \read(pumpRunning) VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L229] CALL lowerWaterLevel() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L874] COND TRUE waterLevel > 0 [L875] RET waterLevel = waterLevel - 1 VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L229] lowerWaterLevel() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L234] COND TRUE \read(systemActive) VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L236] CALL processEnvironment() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L282] int tmp ; VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L285] COND TRUE \read(pumpRunning) VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L287] CALL, EXPR isMethaneAlarm() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L340] int retValue_acc ; VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L344] CALL, EXPR isMethaneLevelCritical() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L907] int retValue_acc ; [L910] retValue_acc = methaneLevelCritical [L911] RET return (retValue_acc); VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=1] [L344] EXPR isMethaneLevelCritical() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L344] retValue_acc = isMethaneLevelCritical() [L346] RET return (retValue_acc); VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=1] [L287] EXPR isMethaneAlarm() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L287] tmp = isMethaneAlarm() [L289] COND FALSE !(\read(tmp)) VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=1] [L295] CALL processEnvironment__wrappee__methaneQuery() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L256] int tmp ; VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L259] COND FALSE !(! pumpRunning) VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L274] RET, FCALL processEnvironment__wrappee__base() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L295] RET processEnvironment__wrappee__methaneQuery() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=1] [L236] processEnvironment() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L242] CALL __utac_acc__Specification4_spec__1() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L799] int tmp ; [L800] int tmp___0 ; VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L804] CALL, EXPR getWaterLevel() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L939] int retValue_acc ; [L942] retValue_acc = waterLevel [L943] RET return (retValue_acc); VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L804] EXPR getWaterLevel() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=1, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L804] tmp = getWaterLevel() [L806] COND FALSE, RET !(tmp == 0) VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L242] RET __utac_acc__Specification4_spec__1() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L200] timeShift() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L155] COND TRUE 1 VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L157] COND TRUE splverifierCounter < 4 VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L163] tmp = __VERIFIER_nondet_int() [L165] COND FALSE !(\read(tmp)) VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L173] tmp___0 = __VERIFIER_nondet_int() [L175] COND FALSE !(\read(tmp___0)) VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L183] tmp___2 = __VERIFIER_nondet_int() [L185] COND TRUE \read(tmp___2) VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L200] CALL timeShift() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L227] COND TRUE \read(pumpRunning) VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L229] CALL lowerWaterLevel() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L874] COND TRUE waterLevel > 0 [L875] RET waterLevel = waterLevel - 1 VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L229] lowerWaterLevel() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L234] COND TRUE \read(systemActive) VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L236] CALL processEnvironment() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L282] int tmp ; VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L285] COND TRUE \read(pumpRunning) VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L287] CALL, EXPR isMethaneAlarm() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L340] int retValue_acc ; VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L344] CALL, EXPR isMethaneLevelCritical() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L907] int retValue_acc ; [L910] retValue_acc = methaneLevelCritical [L911] RET return (retValue_acc); VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L344] EXPR isMethaneLevelCritical() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L344] retValue_acc = isMethaneLevelCritical() [L346] RET return (retValue_acc); VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L287] EXPR isMethaneAlarm() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L287] tmp = isMethaneAlarm() [L289] COND FALSE !(\read(tmp)) VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L295] CALL processEnvironment__wrappee__methaneQuery() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L256] int tmp ; VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L259] COND FALSE !(! pumpRunning) VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L274] RET, FCALL processEnvironment__wrappee__base() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L295] RET processEnvironment__wrappee__methaneQuery() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L236] processEnvironment() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L242] CALL __utac_acc__Specification4_spec__1() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L799] int tmp ; [L800] int tmp___0 ; VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L804] CALL, EXPR getWaterLevel() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L939] int retValue_acc ; [L942] retValue_acc = waterLevel [L943] RET return (retValue_acc); VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L804] EXPR getWaterLevel() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, getWaterLevel()=0, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L804] tmp = getWaterLevel() [L806] COND TRUE tmp == 0 VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L808] CALL, EXPR isPumpRunning() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L351] int retValue_acc ; [L354] retValue_acc = pumpRunning [L355] RET return (retValue_acc); VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=0] [L808] EXPR isPumpRunning() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L808] tmp___0 = isPumpRunning() [L810] COND TRUE \read(tmp___0) VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=0] [L812] CALL __automaton_fail() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L828] __VERIFIER_error() VAL [") "={191:0}, ")"={123:0}, ",Meth:"={164:0}, ",Pump:"={131:0}, "\n"={196:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={186:0}, "__utac__get_this_argtype"={144:0}, "CRIT"={171:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={137:0}, "libacc.c"={132:0}, "libacc.c"={189:0}, "libacc.c"={142:0}, "libacc.c"={187:0}, "Off"={195:0}, "Off"={158:0}, "OK"={125:0}, "On"={154:0}, "On"={128:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 29 procedures, 154 locations, 1 error locations. UNSAFE Result, 21.2s OverallTime, 16 OverallIterations, 3 TraceHistogramMax, 12.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 3049 SDtfs, 3537 SDslu, 9046 SDs, 0 SdLazy, 5262 SolverSat, 1250 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.6s Time, PredicateUnifierStatistics: 6 DeclaredPredicates, 1160 GetRequests, 954 SyntacticMatches, 15 SemanticMatches, 191 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 789 ImplicationChecksByTransitivity, 1.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3084occurred in iteration=14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 3.1s AbstIntTime, 5 AbstIntIterations, 3 AbstIntStrong, 0.9978329894310205 AbsIntWeakeningRatio, 0.9230769230769231 AbsIntAvgWeakeningVarsNumRemoved, 50.241379310344826 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.1s AutomataMinimizationTime, 15 MinimizatonAttempts, 1511 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.5s InterpolantComputationTime, 2170 NumberOfCodeBlocks, 2170 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 2250 ConstructedInterpolants, 0 QuantifiedInterpolants, 452015 SizeOfPredicates, 12 NumberOfNonLiveVariables, 1554 ConjunctsInSsa, 20 ConjunctsInUnsatCore, 19 InterpolantComputations, 11 PerfectInterpolantSequences, 400/451 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...