./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product37_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_687d0b7c-1d73-4a7a-8912-c9825e67dce3/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_687d0b7c-1d73-4a7a-8912-c9825e67dce3/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_687d0b7c-1d73-4a7a-8912-c9825e67dce3/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_687d0b7c-1d73-4a7a-8912-c9825e67dce3/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product37_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_687d0b7c-1d73-4a7a-8912-c9825e67dce3/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_687d0b7c-1d73-4a7a-8912-c9825e67dce3/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 903a1f53bc072e1ab483040d7a35aae5e2bdf412 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 16:50:12,346 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 16:50:12,348 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 16:50:12,356 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 16:50:12,357 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 16:50:12,358 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 16:50:12,359 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 16:50:12,360 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 16:50:12,362 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 16:50:12,363 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 16:50:12,363 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 16:50:12,363 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 16:50:12,364 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 16:50:12,365 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 16:50:12,366 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 16:50:12,367 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 16:50:12,367 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 16:50:12,368 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 16:50:12,370 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 16:50:12,371 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 16:50:12,372 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 16:50:12,373 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 16:50:12,375 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 16:50:12,375 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 16:50:12,376 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 16:50:12,376 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 16:50:12,378 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 16:50:12,378 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 16:50:12,379 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 16:50:12,380 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 16:50:12,380 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 16:50:12,380 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 16:50:12,381 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 16:50:12,381 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 16:50:12,382 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 16:50:12,383 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 16:50:12,383 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_687d0b7c-1d73-4a7a-8912-c9825e67dce3/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 16:50:12,393 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 16:50:12,394 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 16:50:12,394 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 16:50:12,394 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 16:50:12,394 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 16:50:12,395 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 16:50:12,395 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 16:50:12,395 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 16:50:12,395 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 16:50:12,395 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 16:50:12,395 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 16:50:12,395 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 16:50:12,395 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 16:50:12,395 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 16:50:12,396 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 16:50:12,396 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 16:50:12,396 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 16:50:12,396 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 16:50:12,396 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 16:50:12,396 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 16:50:12,396 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 16:50:12,397 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 16:50:12,397 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 16:50:12,397 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 16:50:12,397 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 16:50:12,397 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 16:50:12,397 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 16:50:12,397 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 16:50:12,398 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 16:50:12,398 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 16:50:12,398 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 16:50:12,398 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 16:50:12,398 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 16:50:12,398 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 16:50:12,398 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 16:50:12,398 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 16:50:12,399 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 16:50:12,399 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_687d0b7c-1d73-4a7a-8912-c9825e67dce3/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 -> 903a1f53bc072e1ab483040d7a35aae5e2bdf412 [2018-11-18 16:50:12,426 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 16:50:12,436 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 16:50:12,438 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 16:50:12,440 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 16:50:12,440 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 16:50:12,440 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_687d0b7c-1d73-4a7a-8912-c9825e67dce3/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec4_product37_false-unreach-call_false-termination.cil.c [2018-11-18 16:50:12,483 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_687d0b7c-1d73-4a7a-8912-c9825e67dce3/bin-2019/utaipan/data/cdc315c3f/afdb4e107c4d4edcb1aa2d37f12fc2c1/FLAG48fc72c26 [2018-11-18 16:50:12,963 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 16:50:12,963 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_687d0b7c-1d73-4a7a-8912-c9825e67dce3/sv-benchmarks/c/product-lines/minepump_spec4_product37_false-unreach-call_false-termination.cil.c [2018-11-18 16:50:12,973 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_687d0b7c-1d73-4a7a-8912-c9825e67dce3/bin-2019/utaipan/data/cdc315c3f/afdb4e107c4d4edcb1aa2d37f12fc2c1/FLAG48fc72c26 [2018-11-18 16:50:13,461 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_687d0b7c-1d73-4a7a-8912-c9825e67dce3/bin-2019/utaipan/data/cdc315c3f/afdb4e107c4d4edcb1aa2d37f12fc2c1 [2018-11-18 16:50:13,463 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 16:50:13,464 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 16:50:13,465 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 16:50:13,465 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 16:50:13,467 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 16:50:13,468 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:50:13" (1/1) ... [2018-11-18 16:50:13,469 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2204a976 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:50:13, skipping insertion in model container [2018-11-18 16:50:13,469 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:50:13" (1/1) ... [2018-11-18 16:50:13,476 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 16:50:13,511 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 16:50:13,753 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:50:13,764 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 16:50:13,877 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:50:13,898 INFO L195 MainTranslator]: Completed translation [2018-11-18 16:50:13,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:50:13 WrapperNode [2018-11-18 16:50:13,899 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 16:50:13,899 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 16:50:13,899 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 16:50:13,899 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 16:50:13,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:50:13" (1/1) ... [2018-11-18 16:50:13,916 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:50:13" (1/1) ... [2018-11-18 16:50:13,921 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 16:50:13,921 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 16:50:13,921 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 16:50:13,921 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 16:50:13,927 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:50:13" (1/1) ... [2018-11-18 16:50:13,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:50:13" (1/1) ... [2018-11-18 16:50:13,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:50:13" (1/1) ... [2018-11-18 16:50:13,930 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:50:13" (1/1) ... [2018-11-18 16:50:13,940 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:50:13" (1/1) ... [2018-11-18 16:50:13,944 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:50:13" (1/1) ... [2018-11-18 16:50:13,946 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:50:13" (1/1) ... [2018-11-18 16:50:13,949 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 16:50:13,950 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 16:50:13,950 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 16:50:13,950 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 16:50:13,951 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:50:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_687d0b7c-1d73-4a7a-8912-c9825e67dce3/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 16:50:13,992 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 16:50:13,992 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 16:50:13,992 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2018-11-18 16:50:13,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2018-11-18 16:50:13,992 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 16:50:13,993 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 16:50:13,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 16:50:13,993 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 16:50:13,993 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 16:50:13,993 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 16:50:13,993 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 16:50:13,994 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 16:50:13,994 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 16:50:13,994 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 16:50:13,994 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 16:50:13,994 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 16:50:13,994 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 16:50:13,994 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 16:50:13,994 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 16:50:13,995 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 16:50:13,995 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 16:50:13,995 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 16:50:13,995 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 16:50:13,995 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 16:50:13,995 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 16:50:13,995 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 16:50:13,995 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 16:50:13,995 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 16:50:13,995 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 16:50:13,995 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 16:50:13,996 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 16:50:13,996 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 16:50:13,996 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 16:50:13,996 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 16:50:13,996 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 16:50:13,996 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 16:50:13,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 16:50:13,996 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 16:50:13,996 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 16:50:13,996 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 16:50:13,997 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 16:50:13,997 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 16:50:13,997 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 16:50:13,997 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 16:50:13,997 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 16:50:13,997 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 16:50:13,997 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 16:50:13,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 16:50:13,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 16:50:13,998 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 16:50:13,998 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 16:50:13,998 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 16:50:13,998 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 16:50:13,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 16:50:13,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 16:50:14,463 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 16:50:14,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:50:14 BoogieIcfgContainer [2018-11-18 16:50:14,463 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 16:50:14,464 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 16:50:14,464 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 16:50:14,470 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 16:50:14,470 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 04:50:13" (1/3) ... [2018-11-18 16:50:14,471 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@384b727c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 04:50:14, skipping insertion in model container [2018-11-18 16:50:14,471 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:50:13" (2/3) ... [2018-11-18 16:50:14,471 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@384b727c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 04:50:14, skipping insertion in model container [2018-11-18 16:50:14,472 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:50:14" (3/3) ... [2018-11-18 16:50:14,473 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product37_false-unreach-call_false-termination.cil.c [2018-11-18 16:50:14,481 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 16:50:14,488 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 16:50:14,500 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 16:50:14,522 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 16:50:14,522 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 16:50:14,522 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 16:50:14,522 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 16:50:14,522 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 16:50:14,522 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 16:50:14,523 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 16:50:14,523 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 16:50:14,537 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states. [2018-11-18 16:50:14,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 16:50:14,543 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:50:14,544 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 16:50:14,546 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:50:14,551 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:50:14,551 INFO L82 PathProgramCache]: Analyzing trace with hash 913635577, now seen corresponding path program 1 times [2018-11-18 16:50:14,553 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:50:14,587 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:50:14,587 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:50:14,587 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:50:14,587 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:50:14,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:50:14,747 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 16:50:14,749 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:50:14,749 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 16:50:14,749 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:50:14,752 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 16:50:14,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 16:50:14,761 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 16:50:14,763 INFO L87 Difference]: Start difference. First operand 141 states. Second operand 2 states. [2018-11-18 16:50:14,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:50:14,790 INFO L93 Difference]: Finished difference Result 256 states and 315 transitions. [2018-11-18 16:50:14,791 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 16:50:14,791 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-18 16:50:14,792 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:50:14,800 INFO L225 Difference]: With dead ends: 256 [2018-11-18 16:50:14,800 INFO L226 Difference]: Without dead ends: 128 [2018-11-18 16:50:14,803 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 16:50:14,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2018-11-18 16:50:14,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 128. [2018-11-18 16:50:14,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2018-11-18 16:50:14,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 149 transitions. [2018-11-18 16:50:14,840 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 149 transitions. Word has length 46 [2018-11-18 16:50:14,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:50:14,840 INFO L480 AbstractCegarLoop]: Abstraction has 128 states and 149 transitions. [2018-11-18 16:50:14,840 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 16:50:14,840 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 149 transitions. [2018-11-18 16:50:14,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 16:50:14,843 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:50:14,843 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 16:50:14,843 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:50:14,844 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:50:14,844 INFO L82 PathProgramCache]: Analyzing trace with hash 68258591, now seen corresponding path program 1 times [2018-11-18 16:50:14,844 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:50:14,845 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:50:14,845 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:50:14,845 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:50:14,845 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:50:14,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:50:14,936 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 16:50:14,936 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:50:14,936 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 16:50:14,936 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:50:14,938 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 16:50:14,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 16:50:14,938 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:50:14,938 INFO L87 Difference]: Start difference. First operand 128 states and 149 transitions. Second operand 3 states. [2018-11-18 16:50:14,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:50:14,956 INFO L93 Difference]: Finished difference Result 203 states and 235 transitions. [2018-11-18 16:50:14,956 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 16:50:14,956 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-18 16:50:14,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:50:14,958 INFO L225 Difference]: With dead ends: 203 [2018-11-18 16:50:14,958 INFO L226 Difference]: Without dead ends: 118 [2018-11-18 16:50:14,959 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 16:50:14,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2018-11-18 16:50:14,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2018-11-18 16:50:14,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2018-11-18 16:50:14,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 136 transitions. [2018-11-18 16:50:14,969 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 136 transitions. Word has length 48 [2018-11-18 16:50:14,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:50:14,969 INFO L480 AbstractCegarLoop]: Abstraction has 118 states and 136 transitions. [2018-11-18 16:50:14,970 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 16:50:14,970 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 136 transitions. [2018-11-18 16:50:14,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 16:50:14,971 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:50:14,971 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 16:50:14,971 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:50:14,971 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:50:14,971 INFO L82 PathProgramCache]: Analyzing trace with hash 1539408759, now seen corresponding path program 1 times [2018-11-18 16:50:14,972 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:50:14,972 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:50:14,972 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:50:14,972 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:50:14,973 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:50:14,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:50:15,087 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 16:50:15,087 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:50:15,087 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 16:50:15,087 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:50:15,088 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 16:50:15,088 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 16:50:15,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 16:50:15,088 INFO L87 Difference]: Start difference. First operand 118 states and 136 transitions. Second operand 7 states. [2018-11-18 16:50:15,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:50:15,335 INFO L93 Difference]: Finished difference Result 212 states and 249 transitions. [2018-11-18 16:50:15,336 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 16:50:15,336 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 52 [2018-11-18 16:50:15,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:50:15,337 INFO L225 Difference]: With dead ends: 212 [2018-11-18 16:50:15,337 INFO L226 Difference]: Without dead ends: 118 [2018-11-18 16:50:15,338 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 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 16:50:15,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2018-11-18 16:50:15,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2018-11-18 16:50:15,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2018-11-18 16:50:15,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 135 transitions. [2018-11-18 16:50:15,347 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 135 transitions. Word has length 52 [2018-11-18 16:50:15,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:50:15,348 INFO L480 AbstractCegarLoop]: Abstraction has 118 states and 135 transitions. [2018-11-18 16:50:15,348 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 16:50:15,348 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 135 transitions. [2018-11-18 16:50:15,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-18 16:50:15,349 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:50:15,350 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:50:15,350 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:50:15,350 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:50:15,350 INFO L82 PathProgramCache]: Analyzing trace with hash 1662435880, now seen corresponding path program 1 times [2018-11-18 16:50:15,350 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:50:15,351 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:50:15,351 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:50:15,351 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:50:15,351 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:50:15,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:50:15,459 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 16:50:15,459 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:50:15,459 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 16:50:15,459 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:50:15,460 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 16:50:15,460 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 16:50:15,460 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 16:50:15,460 INFO L87 Difference]: Start difference. First operand 118 states and 135 transitions. Second operand 5 states. [2018-11-18 16:50:15,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:50:15,874 INFO L93 Difference]: Finished difference Result 308 states and 369 transitions. [2018-11-18 16:50:15,875 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 16:50:15,875 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 65 [2018-11-18 16:50:15,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:50:15,877 INFO L225 Difference]: With dead ends: 308 [2018-11-18 16:50:15,877 INFO L226 Difference]: Without dead ends: 214 [2018-11-18 16:50:15,878 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 9 SyntacticMatches, 1 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 16:50:15,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2018-11-18 16:50:15,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 195. [2018-11-18 16:50:15,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 195 states. [2018-11-18 16:50:15,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 221 transitions. [2018-11-18 16:50:15,901 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 221 transitions. Word has length 65 [2018-11-18 16:50:15,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:50:15,901 INFO L480 AbstractCegarLoop]: Abstraction has 195 states and 221 transitions. [2018-11-18 16:50:15,901 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 16:50:15,901 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 221 transitions. [2018-11-18 16:50:15,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-18 16:50:15,903 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:50:15,903 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:50:15,903 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:50:15,903 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:50:15,904 INFO L82 PathProgramCache]: Analyzing trace with hash -2011242634, now seen corresponding path program 1 times [2018-11-18 16:50:15,904 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:50:15,904 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:50:15,905 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:50:15,905 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:50:15,905 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:50:15,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:50:16,026 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 16:50:16,026 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:50:16,026 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-18 16:50:16,026 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:50:16,026 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-18 16:50:16,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-18 16:50:16,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-18 16:50:16,027 INFO L87 Difference]: Start difference. First operand 195 states and 221 transitions. Second operand 10 states. [2018-11-18 16:50:16,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:50:16,454 INFO L93 Difference]: Finished difference Result 620 states and 771 transitions. [2018-11-18 16:50:16,455 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-18 16:50:16,455 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 79 [2018-11-18 16:50:16,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:50:16,459 INFO L225 Difference]: With dead ends: 620 [2018-11-18 16:50:16,459 INFO L226 Difference]: Without dead ends: 449 [2018-11-18 16:50:16,460 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 16:50:16,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 449 states. [2018-11-18 16:50:16,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 449 to 439. [2018-11-18 16:50:16,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 439 states. [2018-11-18 16:50:16,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 439 states and 517 transitions. [2018-11-18 16:50:16,495 INFO L78 Accepts]: Start accepts. Automaton has 439 states and 517 transitions. Word has length 79 [2018-11-18 16:50:16,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:50:16,495 INFO L480 AbstractCegarLoop]: Abstraction has 439 states and 517 transitions. [2018-11-18 16:50:16,496 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-18 16:50:16,496 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 517 transitions. [2018-11-18 16:50:16,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-11-18 16:50:16,498 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:50:16,499 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:50:16,499 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:50:16,499 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:50:16,499 INFO L82 PathProgramCache]: Analyzing trace with hash 728244363, now seen corresponding path program 1 times [2018-11-18 16:50:16,499 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:50:16,500 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:50:16,500 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:50:16,500 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:50:16,500 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:50:16,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:50:16,573 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-18 16:50:16,573 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:50:16,573 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:50:16,574 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 129 with the following transitions: [2018-11-18 16:50:16,575 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [37], [38], [39], [42], [44], [45], [46], [47], [48], [51], [53], [54], [57], [59], [62], [69], [72], [74], [78], [84], [88], [92], [98], [100], [106], [108], [111], [126], [127], [128], [129], [130], [131], [132], [134], [137], [141], [142], [150], [151], [181], [184], [188], [194], [197], [201], [202], [206], [209], [211], [214], [224], [232], [235], [236], [237], [238], [239], [241], [242], [243], [244], [245], [246], [247], [248], [249], [251], [253], [254], [255], [256], [257], [258], [261], [262], [267], [268], [271], [272], [277], [278], [279], [280], [281], [282], [283], [284], [285], [287], [288], [289], [290] [2018-11-18 16:50:16,605 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:50:16,605 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:50:17,672 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 16:50:17,673 INFO L272 AbstractInterpreter]: Visited 106 different actions 366 times. Merged at 17 different actions 35 times. Never widened. Performed 12400 root evaluator evaluations with a maximum evaluation depth of 3. Performed 12400 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 4 fixpoints after 2 different actions. Largest state had 132 variables. [2018-11-18 16:50:17,725 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:50:17,726 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 16:50:17,726 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:50:17,726 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_687d0b7c-1d73-4a7a-8912-c9825e67dce3/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 16:50:17,742 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:50:17,742 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 16:50:17,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:50:17,875 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:50:17,951 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-18 16:50:17,951 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 16:50:18,287 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-18 16:50:18,318 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-11-18 16:50:18,318 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [6, 6] total 6 [2018-11-18 16:50:18,318 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:50:18,319 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 16:50:18,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 16:50:18,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 16:50:18,319 INFO L87 Difference]: Start difference. First operand 439 states and 517 transitions. Second operand 6 states. [2018-11-18 16:50:18,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:50:18,568 INFO L93 Difference]: Finished difference Result 869 states and 1045 transitions. [2018-11-18 16:50:18,569 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 16:50:18,569 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 128 [2018-11-18 16:50:18,569 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:50:18,572 INFO L225 Difference]: With dead ends: 869 [2018-11-18 16:50:18,572 INFO L226 Difference]: Without dead ends: 454 [2018-11-18 16:50:18,574 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 262 GetRequests, 253 SyntacticMatches, 4 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-18 16:50:18,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 454 states. [2018-11-18 16:50:18,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 454 to 454. [2018-11-18 16:50:18,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 454 states. [2018-11-18 16:50:18,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 454 states and 533 transitions. [2018-11-18 16:50:18,602 INFO L78 Accepts]: Start accepts. Automaton has 454 states and 533 transitions. Word has length 128 [2018-11-18 16:50:18,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:50:18,602 INFO L480 AbstractCegarLoop]: Abstraction has 454 states and 533 transitions. [2018-11-18 16:50:18,602 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 16:50:18,602 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 533 transitions. [2018-11-18 16:50:18,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-11-18 16:50:18,605 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:50:18,605 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:50:18,606 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:50:18,606 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:50:18,607 INFO L82 PathProgramCache]: Analyzing trace with hash 1567278025, now seen corresponding path program 1 times [2018-11-18 16:50:18,607 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:50:18,607 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:50:18,608 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:50:18,608 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:50:18,608 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:50:18,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:50:19,008 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-18 16:50:19,008 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:50:19,008 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:50:19,009 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 129 with the following transitions: [2018-11-18 16:50:19,010 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [37], [38], [39], [42], [44], [45], [46], [47], [48], [51], [53], [54], [57], [59], [62], [69], [72], [74], [78], [84], [88], [92], [98], [100], [106], [108], [111], [126], [127], [128], [129], [130], [131], [132], [134], [139], [141], [142], [150], [151], [181], [184], [188], [194], [197], [201], [202], [206], [209], [211], [214], [224], [232], [235], [236], [237], [238], [239], [241], [242], [243], [244], [245], [246], [247], [248], [249], [251], [253], [254], [255], [256], [257], [258], [261], [262], [267], [268], [271], [272], [277], [278], [279], [280], [281], [282], [283], [284], [285], [287], [288], [289], [290] [2018-11-18 16:50:19,013 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:50:19,014 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:50:19,158 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 16:50:19,159 INFO L272 AbstractInterpreter]: Visited 53 different actions 53 times. Never merged. Never widened. Performed 1849 root evaluator evaluations with a maximum evaluation depth of 3. Performed 1849 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 132 variables. [2018-11-18 16:50:19,164 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:50:19,164 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 16:50:19,414 INFO L227 lantSequenceWeakener]: Weakened 64 states. On average, predicates are now at 96.41% of their original sizes. [2018-11-18 16:50:19,414 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 16:50:19,478 INFO L415 sIntCurrentIteration]: We unified 127 AI predicates to 127 [2018-11-18 16:50:19,478 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 16:50:19,478 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 16:50:19,479 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [8] total 15 [2018-11-18 16:50:19,479 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:50:19,479 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 16:50:19,479 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 16:50:19,479 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-11-18 16:50:19,480 INFO L87 Difference]: Start difference. First operand 454 states and 533 transitions. Second operand 9 states. [2018-11-18 16:50:20,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:50:20,337 INFO L93 Difference]: Finished difference Result 940 states and 1114 transitions. [2018-11-18 16:50:20,337 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 16:50:20,338 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 128 [2018-11-18 16:50:20,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:50:20,340 INFO L225 Difference]: With dead ends: 940 [2018-11-18 16:50:20,340 INFO L226 Difference]: Without dead ends: 510 [2018-11-18 16:50:20,342 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 130 GetRequests, 120 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2018-11-18 16:50:20,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 510 states. [2018-11-18 16:50:20,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 510 to 508. [2018-11-18 16:50:20,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 508 states. [2018-11-18 16:50:20,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 508 states and 592 transitions. [2018-11-18 16:50:20,369 INFO L78 Accepts]: Start accepts. Automaton has 508 states and 592 transitions. Word has length 128 [2018-11-18 16:50:20,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:50:20,370 INFO L480 AbstractCegarLoop]: Abstraction has 508 states and 592 transitions. [2018-11-18 16:50:20,370 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 16:50:20,370 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 592 transitions. [2018-11-18 16:50:20,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-11-18 16:50:20,372 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:50:20,372 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] [2018-11-18 16:50:20,373 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:50:20,374 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:50:20,374 INFO L82 PathProgramCache]: Analyzing trace with hash 851945167, now seen corresponding path program 1 times [2018-11-18 16:50:20,374 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:50:20,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:50:20,375 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:50:20,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:50:20,375 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:50:20,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:50:20,457 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-18 16:50:20,457 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:50:20,457 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:50:20,457 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 133 with the following transitions: [2018-11-18 16:50:20,458 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [37], [38], [39], [42], [44], [45], [46], [47], [48], [51], [53], [54], [57], [59], [62], [69], [72], [74], [78], [84], [88], [92], [95], [98], [100], [106], [108], [111], [126], [127], [128], [129], [130], [131], [132], [134], [139], [141], [142], [150], [151], [181], [184], [188], [194], [197], [201], [202], [206], [209], [211], [214], [224], [227], [231], [232], [235], [236], [237], [238], [239], [241], [242], [243], [244], [245], [246], [247], [248], [249], [251], [253], [254], [255], [256], [257], [258], [261], [262], [263], [264], [267], [268], [271], [272], [277], [278], [279], [280], [281], [282], [283], [284], [285], [287], [288], [289], [290] [2018-11-18 16:50:20,460 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:50:20,460 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:50:20,887 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 16:50:20,887 INFO L272 AbstractInterpreter]: Visited 58 different actions 82 times. Merged at 5 different actions 5 times. Never widened. Performed 4532 root evaluator evaluations with a maximum evaluation depth of 3. Performed 4532 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 132 variables. [2018-11-18 16:50:20,907 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:50:20,907 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 16:50:21,207 INFO L227 lantSequenceWeakener]: Weakened 68 states. On average, predicates are now at 96.41% of their original sizes. [2018-11-18 16:50:21,207 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 16:50:21,344 INFO L415 sIntCurrentIteration]: We unified 131 AI predicates to 131 [2018-11-18 16:50:21,344 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 16:50:21,345 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 16:50:21,345 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [8] total 18 [2018-11-18 16:50:21,345 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:50:21,349 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-18 16:50:21,350 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-18 16:50:21,350 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2018-11-18 16:50:21,350 INFO L87 Difference]: Start difference. First operand 508 states and 592 transitions. Second operand 12 states. [2018-11-18 16:50:23,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:50:23,051 INFO L93 Difference]: Finished difference Result 1132 states and 1454 transitions. [2018-11-18 16:50:23,051 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-18 16:50:23,051 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 132 [2018-11-18 16:50:23,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:50:23,054 INFO L225 Difference]: With dead ends: 1132 [2018-11-18 16:50:23,054 INFO L226 Difference]: Without dead ends: 805 [2018-11-18 16:50:23,056 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 135 GetRequests, 121 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2018-11-18 16:50:23,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 805 states. [2018-11-18 16:50:23,092 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 805 to 764. [2018-11-18 16:50:23,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 764 states. [2018-11-18 16:50:23,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 764 states and 914 transitions. [2018-11-18 16:50:23,096 INFO L78 Accepts]: Start accepts. Automaton has 764 states and 914 transitions. Word has length 132 [2018-11-18 16:50:23,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:50:23,096 INFO L480 AbstractCegarLoop]: Abstraction has 764 states and 914 transitions. [2018-11-18 16:50:23,096 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-18 16:50:23,096 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 914 transitions. [2018-11-18 16:50:23,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-11-18 16:50:23,100 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:50:23,100 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] [2018-11-18 16:50:23,100 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:50:23,101 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:50:23,101 INFO L82 PathProgramCache]: Analyzing trace with hash -1853105907, now seen corresponding path program 1 times [2018-11-18 16:50:23,101 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:50:23,101 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:50:23,102 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:50:23,102 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:50:23,102 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:50:23,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:50:23,210 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-18 16:50:23,210 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:50:23,210 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:50:23,211 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 133 with the following transitions: [2018-11-18 16:50:23,211 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [37], [38], [39], [42], [44], [45], [46], [47], [48], [51], [53], [54], [57], [59], [62], [69], [72], [74], [78], [84], [88], [92], [98], [100], [103], [106], [108], [111], [126], [127], [128], [129], [130], [131], [132], [134], [139], [141], [142], [147], [149], [150], [151], [181], [184], [188], [194], [197], [201], [202], [206], [209], [211], [214], [224], [232], [235], [236], [237], [238], [239], [241], [242], [243], [244], [245], [246], [247], [248], [249], [251], [253], [254], [255], [256], [257], [258], [261], [262], [265], [266], [267], [268], [271], [272], [277], [278], [279], [280], [281], [282], [283], [284], [285], [287], [288], [289], [290] [2018-11-18 16:50:23,213 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:50:23,213 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:50:23,499 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 16:50:23,499 INFO L272 AbstractInterpreter]: Visited 58 different actions 80 times. Merged at 3 different actions 3 times. Never widened. Performed 4521 root evaluator evaluations with a maximum evaluation depth of 3. Performed 4521 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 132 variables. [2018-11-18 16:50:23,501 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:50:23,501 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 16:50:23,762 INFO L227 lantSequenceWeakener]: Weakened 68 states. On average, predicates are now at 96.41% of their original sizes. [2018-11-18 16:50:23,762 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 16:50:23,847 INFO L415 sIntCurrentIteration]: We unified 131 AI predicates to 131 [2018-11-18 16:50:23,847 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 16:50:23,847 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 16:50:23,848 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [8] total 18 [2018-11-18 16:50:23,848 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:50:23,848 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-18 16:50:23,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-18 16:50:23,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2018-11-18 16:50:23,848 INFO L87 Difference]: Start difference. First operand 764 states and 914 transitions. Second operand 12 states. [2018-11-18 16:50:24,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:50:24,802 INFO L93 Difference]: Finished difference Result 1209 states and 1449 transitions. [2018-11-18 16:50:24,802 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-18 16:50:24,802 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 132 [2018-11-18 16:50:24,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:50:24,805 INFO L225 Difference]: With dead ends: 1209 [2018-11-18 16:50:24,805 INFO L226 Difference]: Without dead ends: 779 [2018-11-18 16:50:24,807 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 138 GetRequests, 121 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=89, Invalid=253, Unknown=0, NotChecked=0, Total=342 [2018-11-18 16:50:24,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 779 states. [2018-11-18 16:50:24,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 779 to 775. [2018-11-18 16:50:24,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 775 states. [2018-11-18 16:50:24,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 775 states and 914 transitions. [2018-11-18 16:50:24,842 INFO L78 Accepts]: Start accepts. Automaton has 775 states and 914 transitions. Word has length 132 [2018-11-18 16:50:24,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:50:24,843 INFO L480 AbstractCegarLoop]: Abstraction has 775 states and 914 transitions. [2018-11-18 16:50:24,843 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-18 16:50:24,843 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 914 transitions. [2018-11-18 16:50:24,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-11-18 16:50:24,845 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:50:24,845 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:50:24,845 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:50:24,846 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:50:24,846 INFO L82 PathProgramCache]: Analyzing trace with hash 57941876, now seen corresponding path program 1 times [2018-11-18 16:50:24,846 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:50:24,846 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:50:24,847 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:50:24,847 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:50:24,847 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:50:24,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:50:24,919 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 22 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 16:50:24,919 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:50:24,919 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:50:24,919 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 137 with the following transitions: [2018-11-18 16:50:24,920 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [37], [38], [39], [42], [44], [45], [46], [47], [48], [52], [53], [54], [57], [59], [62], [69], [72], [74], [78], [84], [88], [92], [95], [100], [106], [108], [111], [126], [127], [128], [129], [130], [131], [132], [134], [139], [141], [142], [150], [151], [181], [184], [188], [194], [197], [201], [202], [206], [209], [211], [214], [224], [227], [231], [232], [235], [236], [237], [238], [239], [241], [242], [243], [244], [245], [246], [247], [248], [249], [251], [253], [254], [255], [256], [257], [258], [261], [262], [263], [264], [267], [268], [271], [272], [277], [278], [279], [280], [281], [282], [283], [284], [285], [287], [288], [289], [290] [2018-11-18 16:50:24,921 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:50:24,922 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:50:25,164 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 16:50:25,164 INFO L272 AbstractInterpreter]: Visited 83 different actions 92 times. Merged at 6 different actions 6 times. Never widened. Performed 2902 root evaluator evaluations with a maximum evaluation depth of 3. Performed 2902 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 132 variables. [2018-11-18 16:50:25,169 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:50:25,169 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 16:50:25,303 INFO L227 lantSequenceWeakener]: Weakened 107 states. On average, predicates are now at 96.67% of their original sizes. [2018-11-18 16:50:25,303 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 16:50:25,427 INFO L415 sIntCurrentIteration]: We unified 135 AI predicates to 135 [2018-11-18 16:50:25,427 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 16:50:25,427 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 16:50:25,427 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [21] imperfect sequences [5] total 24 [2018-11-18 16:50:25,427 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:50:25,428 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-11-18 16:50:25,428 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-11-18 16:50:25,428 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=352, Unknown=0, NotChecked=0, Total=420 [2018-11-18 16:50:25,428 INFO L87 Difference]: Start difference. First operand 775 states and 914 transitions. Second operand 21 states. [2018-11-18 16:50:27,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:50:27,334 INFO L93 Difference]: Finished difference Result 1211 states and 1446 transitions. [2018-11-18 16:50:27,334 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-18 16:50:27,334 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 136 [2018-11-18 16:50:27,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:50:27,336 INFO L225 Difference]: With dead ends: 1211 [2018-11-18 16:50:27,336 INFO L226 Difference]: Without dead ends: 628 [2018-11-18 16:50:27,338 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 141 GetRequests, 116 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 137 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=106, Invalid=596, Unknown=0, NotChecked=0, Total=702 [2018-11-18 16:50:27,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 628 states. [2018-11-18 16:50:27,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 628 to 619. [2018-11-18 16:50:27,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 619 states. [2018-11-18 16:50:27,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 619 states and 705 transitions. [2018-11-18 16:50:27,354 INFO L78 Accepts]: Start accepts. Automaton has 619 states and 705 transitions. Word has length 136 [2018-11-18 16:50:27,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:50:27,355 INFO L480 AbstractCegarLoop]: Abstraction has 619 states and 705 transitions. [2018-11-18 16:50:27,355 INFO L481 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-11-18 16:50:27,355 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 705 transitions. [2018-11-18 16:50:27,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-11-18 16:50:27,358 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:50:27,358 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:50:27,358 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:50:27,359 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:50:27,359 INFO L82 PathProgramCache]: Analyzing trace with hash -1073988327, now seen corresponding path program 1 times [2018-11-18 16:50:27,359 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:50:27,359 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:50:27,359 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:50:27,360 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:50:27,360 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:50:27,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:50:27,427 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-18 16:50:27,428 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:50:27,428 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:50:27,428 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 141 with the following transitions: [2018-11-18 16:50:27,428 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [37], [38], [39], [42], [44], [45], [46], [47], [48], [51], [53], [54], [57], [59], [62], [69], [72], [74], [78], [84], [88], [92], [95], [100], [103], [106], [108], [111], [126], [127], [128], [129], [130], [131], [132], [134], [139], [141], [142], [147], [149], [150], [151], [181], [184], [188], [194], [197], [201], [202], [206], [209], [211], [214], [224], [227], [231], [232], [235], [236], [237], [238], [239], [241], [242], [243], [244], [245], [246], [247], [248], [249], [251], [253], [254], [255], [256], [257], [258], [261], [262], [263], [264], [265], [266], [267], [268], [271], [272], [277], [278], [279], [280], [281], [282], [283], [284], [285], [287], [288], [289], [290] [2018-11-18 16:50:27,430 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:50:27,431 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:50:27,663 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 16:50:27,663 INFO L272 AbstractInterpreter]: Visited 58 different actions 76 times. Merged at 3 different actions 3 times. Never widened. Performed 4613 root evaluator evaluations with a maximum evaluation depth of 3. Performed 4613 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 132 variables. [2018-11-18 16:50:27,676 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:50:27,676 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 16:50:27,782 INFO L227 lantSequenceWeakener]: Weakened 72 states. On average, predicates are now at 96.41% of their original sizes. [2018-11-18 16:50:27,782 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 16:50:27,836 INFO L415 sIntCurrentIteration]: We unified 139 AI predicates to 139 [2018-11-18 16:50:27,836 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 16:50:27,836 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 16:50:27,836 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [8] total 17 [2018-11-18 16:50:27,836 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:50:27,837 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-18 16:50:27,837 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-18 16:50:27,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2018-11-18 16:50:27,837 INFO L87 Difference]: Start difference. First operand 619 states and 705 transitions. Second operand 11 states. [2018-11-18 16:50:29,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:50:29,328 INFO L93 Difference]: Finished difference Result 1213 states and 1471 transitions. [2018-11-18 16:50:29,328 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 16:50:29,328 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 140 [2018-11-18 16:50:29,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:50:29,331 INFO L225 Difference]: With dead ends: 1213 [2018-11-18 16:50:29,331 INFO L226 Difference]: Without dead ends: 886 [2018-11-18 16:50:29,332 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 140 GetRequests, 130 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2018-11-18 16:50:29,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 886 states. [2018-11-18 16:50:29,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 886 to 850. [2018-11-18 16:50:29,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 850 states. [2018-11-18 16:50:29,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 850 states and 972 transitions. [2018-11-18 16:50:29,375 INFO L78 Accepts]: Start accepts. Automaton has 850 states and 972 transitions. Word has length 140 [2018-11-18 16:50:29,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:50:29,375 INFO L480 AbstractCegarLoop]: Abstraction has 850 states and 972 transitions. [2018-11-18 16:50:29,375 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-18 16:50:29,375 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 972 transitions. [2018-11-18 16:50:29,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-11-18 16:50:29,379 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:50:29,379 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:50:29,379 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:50:29,379 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:50:29,379 INFO L82 PathProgramCache]: Analyzing trace with hash 113586994, now seen corresponding path program 1 times [2018-11-18 16:50:29,379 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:50:29,380 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:50:29,380 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:50:29,380 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:50:29,380 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:50:29,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:50:29,608 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-18 16:50:29,608 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:50:29,608 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 16:50:29,608 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:50:29,609 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 16:50:29,610 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 16:50:29,610 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 16:50:29,610 INFO L87 Difference]: Start difference. First operand 850 states and 972 transitions. Second operand 6 states. [2018-11-18 16:50:29,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:50:29,739 INFO L93 Difference]: Finished difference Result 859 states and 981 transitions. [2018-11-18 16:50:29,740 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 16:50:29,740 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 136 [2018-11-18 16:50:29,740 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:50:29,743 INFO L225 Difference]: With dead ends: 859 [2018-11-18 16:50:29,743 INFO L226 Difference]: Without dead ends: 856 [2018-11-18 16:50:29,744 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 16:50:29,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 856 states. [2018-11-18 16:50:29,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 856 to 850. [2018-11-18 16:50:29,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 850 states. [2018-11-18 16:50:29,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 850 states and 971 transitions. [2018-11-18 16:50:29,783 INFO L78 Accepts]: Start accepts. Automaton has 850 states and 971 transitions. Word has length 136 [2018-11-18 16:50:29,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:50:29,783 INFO L480 AbstractCegarLoop]: Abstraction has 850 states and 971 transitions. [2018-11-18 16:50:29,783 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 16:50:29,783 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 971 transitions. [2018-11-18 16:50:29,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-11-18 16:50:29,786 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:50:29,786 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:50:29,786 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:50:29,786 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:50:29,786 INFO L82 PathProgramCache]: Analyzing trace with hash 1900436457, now seen corresponding path program 1 times [2018-11-18 16:50:29,786 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:50:29,787 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:50:29,787 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:50:29,787 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:50:29,787 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:50:29,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:50:29,922 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-18 16:50:29,923 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:50:29,923 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-11-18 16:50:29,923 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:50:29,923 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-18 16:50:29,923 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-18 16:50:29,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=132, Unknown=0, NotChecked=0, Total=156 [2018-11-18 16:50:29,924 INFO L87 Difference]: Start difference. First operand 850 states and 971 transitions. Second operand 13 states. [2018-11-18 16:50:30,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:50:30,423 INFO L93 Difference]: Finished difference Result 1783 states and 2097 transitions. [2018-11-18 16:50:30,423 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-18 16:50:30,424 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 140 [2018-11-18 16:50:30,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:50:30,427 INFO L225 Difference]: With dead ends: 1783 [2018-11-18 16:50:30,427 INFO L226 Difference]: Without dead ends: 1221 [2018-11-18 16:50:30,428 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=81, Invalid=569, Unknown=0, NotChecked=0, Total=650 [2018-11-18 16:50:30,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1221 states. [2018-11-18 16:50:30,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1221 to 1214. [2018-11-18 16:50:30,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1214 states. [2018-11-18 16:50:30,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 1214 states and 1389 transitions. [2018-11-18 16:50:30,460 INFO L78 Accepts]: Start accepts. Automaton has 1214 states and 1389 transitions. Word has length 140 [2018-11-18 16:50:30,461 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:50:30,461 INFO L480 AbstractCegarLoop]: Abstraction has 1214 states and 1389 transitions. [2018-11-18 16:50:30,461 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-18 16:50:30,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1389 transitions. [2018-11-18 16:50:30,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-11-18 16:50:30,462 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:50:30,462 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:50:30,463 INFO L423 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:50:30,463 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:50:30,463 INFO L82 PathProgramCache]: Analyzing trace with hash 1864170405, now seen corresponding path program 1 times [2018-11-18 16:50:30,463 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:50:30,464 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:50:30,464 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:50:30,464 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:50:30,464 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:50:30,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:50:30,557 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 19 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 16:50:30,557 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:50:30,558 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:50:30,558 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 137 with the following transitions: [2018-11-18 16:50:30,558 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [37], [38], [39], [42], [44], [45], [48], [52], [53], [54], [57], [59], [65], [69], [72], [73], [74], [78], [84], [88], [92], [95], [98], [100], [106], [108], [111], [126], [127], [128], [129], [130], [131], [132], [134], [139], [141], [142], [150], [151], [181], [184], [188], [194], [197], [201], [202], [206], [209], [211], [214], [221], [224], [227], [231], [232], [235], [236], [237], [238], [239], [241], [242], [243], [244], [245], [246], [247], [248], [249], [251], [253], [254], [255], [256], [259], [260], [261], [262], [263], [264], [267], [268], [271], [272], [277], [278], [279], [280], [281], [282], [283], [284], [285], [287], [288], [289], [290], [293], [294] [2018-11-18 16:50:30,559 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:50:30,559 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:50:31,149 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 16:50:31,149 INFO L272 AbstractInterpreter]: Visited 113 different actions 474 times. Merged at 16 different actions 44 times. Never widened. Performed 15542 root evaluator evaluations with a maximum evaluation depth of 3. Performed 15542 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 16:50:31,150 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:50:31,150 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 16:50:31,150 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:50:31,150 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_687d0b7c-1d73-4a7a-8912-c9825e67dce3/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 16:50:31,156 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:50:31,157 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 16:50:31,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:50:31,212 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:50:31,312 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 16:50:31,312 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 16:50:31,557 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 19 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 16:50:31,573 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 16:50:31,573 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2018-11-18 16:50:31,573 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 16:50:31,574 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-18 16:50:31,574 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-18 16:50:31,574 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=242, Unknown=0, NotChecked=0, Total=306 [2018-11-18 16:50:31,574 INFO L87 Difference]: Start difference. First operand 1214 states and 1389 transitions. Second operand 15 states. [2018-11-18 16:50:32,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:50:32,472 INFO L93 Difference]: Finished difference Result 2305 states and 2972 transitions. [2018-11-18 16:50:32,473 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-11-18 16:50:32,473 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 136 [2018-11-18 16:50:32,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:50:32,478 INFO L225 Difference]: With dead ends: 2305 [2018-11-18 16:50:32,478 INFO L226 Difference]: Without dead ends: 1722 [2018-11-18 16:50:32,480 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 299 GetRequests, 264 SyntacticMatches, 6 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 201 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=243, Invalid=687, Unknown=0, NotChecked=0, Total=930 [2018-11-18 16:50:32,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1722 states. [2018-11-18 16:50:32,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1722 to 1452. [2018-11-18 16:50:32,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1452 states. [2018-11-18 16:50:32,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 1452 states and 1684 transitions. [2018-11-18 16:50:32,531 INFO L78 Accepts]: Start accepts. Automaton has 1452 states and 1684 transitions. Word has length 136 [2018-11-18 16:50:32,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:50:32,531 INFO L480 AbstractCegarLoop]: Abstraction has 1452 states and 1684 transitions. [2018-11-18 16:50:32,531 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-18 16:50:32,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 1684 transitions. [2018-11-18 16:50:32,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-11-18 16:50:32,533 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:50:32,534 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 16:50:32,534 INFO L423 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:50:32,534 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:50:32,534 INFO L82 PathProgramCache]: Analyzing trace with hash 1605879406, now seen corresponding path program 1 times [2018-11-18 16:50:32,534 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:50:32,535 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:50:32,535 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:50:32,535 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:50:32,535 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:50:32,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:50:32,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:50:32,701 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 16:50:32,843 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 04:50:32 BoogieIcfgContainer [2018-11-18 16:50:32,845 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 16:50:32,846 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 16:50:32,846 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 16:50:32,846 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 16:50:32,846 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:50:14" (3/4) ... [2018-11-18 16:50:32,848 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 16:50:33,056 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_687d0b7c-1d73-4a7a-8912-c9825e67dce3/bin-2019/utaipan/witness.graphml [2018-11-18 16:50:33,057 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 16:50:33,057 INFO L168 Benchmark]: Toolchain (without parser) took 19593.81 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 945.3 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -120.4 MB). Peak memory consumption was 824.9 MB. Max. memory is 11.5 GB. [2018-11-18 16:50:33,058 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:50:33,059 INFO L168 Benchmark]: CACSL2BoogieTranslator took 434.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -172.4 MB). Peak memory consumption was 35.7 MB. Max. memory is 11.5 GB. [2018-11-18 16:50:33,059 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 16:50:33,059 INFO L168 Benchmark]: Boogie Preprocessor took 28.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 16:50:33,061 INFO L168 Benchmark]: RCFGBuilder took 513.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 54.6 MB). Peak memory consumption was 54.6 MB. Max. memory is 11.5 GB. [2018-11-18 16:50:33,063 INFO L168 Benchmark]: TraceAbstraction took 18381.22 ms. Allocated memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: 810.0 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -89.1 MB). Peak memory consumption was 720.9 MB. Max. memory is 11.5 GB. [2018-11-18 16:50:33,063 INFO L168 Benchmark]: Witness Printer took 211.21 ms. Allocated memory is still 2.0 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 81.1 MB). Peak memory consumption was 81.1 MB. Max. memory is 11.5 GB. [2018-11-18 16:50:33,065 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 434.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -172.4 MB). Peak memory consumption was 35.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 21.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 513.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 54.6 MB). Peak memory consumption was 54.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 18381.22 ms. Allocated memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: 810.0 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -89.1 MB). Peak memory consumption was 720.9 MB. Max. memory is 11.5 GB. * Witness Printer took 211.21 ms. Allocated memory is still 2.0 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 81.1 MB). Peak memory consumption was 81.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 434]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L283] FCALL "Pump(System:" [L287] FCALL "On" [L291] FCALL "Off" [L295] FCALL ",Pump:" [L299] FCALL "On" [L303] FCALL "Off" [L307] FCALL ") " [L309] FCALL "\n" [L492] FCALL "Env(Water:%i" [L493] FCALL ",Meth:" [L497] FCALL "CRIT" [L501] FCALL "OK" [L505] FCALL ")" [L831] FCALL "i > 0 && i <= this->argsCount" [L831] FCALL "libacc.c" [L832] FCALL "__utac__get_this_arg" [L838] FCALL "i > 0 && i <= this->argsCount" [L838] FCALL "libacc.c" [L839] FCALL "__utac__get_this_arg" [L877] FCALL "i > 0 && i <= this->argsCount" [L877] FCALL "libacc.c" [L878] FCALL "__utac__get_this_argtype" [L884] FCALL "i > 0 && i <= this->argsCount" [L884] FCALL "libacc.c" [L885] FCALL "__utac__get_this_argtype" [L155] int pumpRunning = 0; [L156] int systemActive = 1; [L334] int cleanupTimeShifts = 4; [L440] int waterLevel = 1; [L441] int methaneLevelCritical = 0; [L703] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={171:0}, "On"={192:0}, "Pump(System:"={157:0}, \old(") ")=146, \old(") ")=129, \old(")")=176, \old(")")=187, \old(",Meth:")=145, \old(",Meth:")=191, \old(",Pump:")=127, \old(",Pump:")=178, \old("\n")=125, \old("\n")=149, \old("__utac__get_this_arg")=199, \old("__utac__get_this_arg")=147, \old("__utac__get_this_arg")=124, \old("__utac__get_this_arg")=133, \old("__utac__get_this_argtype")=166, \old("__utac__get_this_argtype")=143, \old("__utac__get_this_argtype")=165, \old("__utac__get_this_argtype")=200, \old("CRIT")=156, \old("CRIT")=196, \old("Env(Water:%i")=128, \old("Env(Water:%i")=148, \old("i > 0 && i <= this->argsCount")=123, \old("i > 0 && i <= this->argsCount")=185, \old("i > 0 && i <= this->argsCount")=121, \old("i > 0 && i <= this->argsCount")=118, \old("i > 0 && i <= this->argsCount")=130, \old("i > 0 && i <= this->argsCount")=120, \old("i > 0 && i <= this->argsCount")=132, \old("i > 0 && i <= this->argsCount")=159, \old("libacc.c")=162, \old("libacc.c")=164, \old("libacc.c")=186, \old("libacc.c")=170, \old("libacc.c")=134, \old("libacc.c")=163, \old("libacc.c")=184, \old("libacc.c")=141, \old("Off")=180, \old("Off")=194, \old("Off")=168, \old("Off")=190, \old("OK")=151, \old("OK")=177, \old("On")=172, \old("On")=126, \old("On")=119, \old("On")=193, \old("Pump(System:")=158, \old("Pump(System:")=142, \old(cleanupTimeShifts)=198, \old(head)=201, \old(head)=182, \old(methaneLevelCritical)=150, \old(pumpRunning)=140, \old(systemActive)=139, \old(waterLevel)=144, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L407] int retValue_acc ; [L408] int tmp ; VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L412] FCALL select_helpers() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L413] FCALL select_features() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L414] CALL, EXPR valid_product() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L69] int retValue_acc ; [L72] retValue_acc = 1 [L73] RET return (retValue_acc); VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L414] EXPR valid_product() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L414] tmp = valid_product() [L416] COND TRUE \read(tmp) VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L418] FCALL setup() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L419] CALL runTest() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L401] CALL test() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L83] int splverifierCounter ; [L84] int tmp ; [L85] int tmp___0 ; [L86] int tmp___1 ; [L87] int tmp___2 ; [L90] splverifierCounter = 0 VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L92] COND TRUE 1 VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L94] COND TRUE splverifierCounter < 4 VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L100] tmp = __VERIFIER_nondet_int() [L102] COND TRUE \read(tmp) VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L104] CALL waterRise() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L458] COND TRUE waterLevel < 2 [L459] RET waterLevel = waterLevel + 1 VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L104] waterRise() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L110] tmp___0 = __VERIFIER_nondet_int() [L112] COND TRUE \read(tmp___0) VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L114] CALL changeMethaneLevel() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L470] COND FALSE !(\read(methaneLevelCritical)) [L473] RET methaneLevelCritical = 1 VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L114] changeMethaneLevel() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L120] tmp___2 = __VERIFIER_nondet_int() [L122] COND TRUE \read(tmp___2) VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L135] CALL timeShift() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L163] COND FALSE !(\read(pumpRunning)) VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L170] COND TRUE \read(systemActive) VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L172] CALL processEnvironment() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L218] int tmp ; VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L221] COND FALSE !(\read(pumpRunning)) VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L236] CALL processEnvironment__wrappee__highWaterSensor() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L192] int tmp ; VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L195] COND TRUE ! pumpRunning VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L197] CALL, EXPR isHighWaterLevel() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L315] int retValue_acc ; [L316] int tmp ; [L317] int tmp___0 ; VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L321] CALL, EXPR isHighWaterSensorDry() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L520] int retValue_acc ; VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L523] COND FALSE !(waterLevel < 2) [L527] retValue_acc = 0 [L528] RET return (retValue_acc); VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L321] EXPR isHighWaterSensorDry() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L321] tmp = isHighWaterSensorDry() [L323] COND FALSE !(\read(tmp)) [L326] tmp___0 = 1 VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L328] retValue_acc = tmp___0 [L329] RET return (retValue_acc); VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L197] EXPR isHighWaterLevel() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L197] tmp = isHighWaterLevel() [L199] COND TRUE \read(tmp) VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L201] CALL activatePump() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L246] RET pumpRunning = 1 VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L201] RET activatePump() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L236] RET processEnvironment__wrappee__highWaterSensor() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L172] processEnvironment() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L178] CALL __utac_acc__Specification4_spec__1() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L901] int tmp ; [L902] int tmp___0 ; VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L906] CALL, EXPR getWaterLevel() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L511] int retValue_acc ; [L514] retValue_acc = waterLevel [L515] RET return (retValue_acc); VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=2, systemActive=1, waterLevel=2] [L906] EXPR getWaterLevel() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L906] tmp = getWaterLevel() [L908] COND FALSE, RET !(tmp == 0) VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=2, waterLevel=2] [L178] RET __utac_acc__Specification4_spec__1() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L135] timeShift() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L92] COND TRUE 1 VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L94] COND TRUE splverifierCounter < 4 VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L100] tmp = __VERIFIER_nondet_int() [L102] COND FALSE !(\read(tmp)) VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=1, tmp___2=1, waterLevel=2] [L110] tmp___0 = __VERIFIER_nondet_int() [L112] COND TRUE \read(tmp___0) VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=1, tmp___2=1, waterLevel=2] [L114] CALL changeMethaneLevel() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=1, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L470] COND TRUE \read(methaneLevelCritical) [L471] RET methaneLevelCritical = 0 VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=1, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L114] changeMethaneLevel() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=1, tmp___2=1, waterLevel=2] [L120] tmp___2 = __VERIFIER_nondet_int() [L122] COND TRUE \read(tmp___2) VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=1, tmp___2=1, waterLevel=2] [L135] CALL timeShift() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L163] COND TRUE \read(pumpRunning) VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L165] CALL lowerWaterLevel() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L446] COND TRUE waterLevel > 0 [L447] RET waterLevel = waterLevel - 1 VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L165] lowerWaterLevel() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L170] COND TRUE \read(systemActive) VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L172] CALL processEnvironment() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L218] int tmp ; VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L221] COND TRUE \read(pumpRunning) VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L223] CALL, EXPR isMethaneAlarm() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L259] int retValue_acc ; VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L263] CALL, EXPR isMethaneLevelCritical() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L479] int retValue_acc ; [L482] retValue_acc = methaneLevelCritical [L483] RET return (retValue_acc); VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=1] [L263] EXPR isMethaneLevelCritical() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L263] retValue_acc = isMethaneLevelCritical() [L265] RET return (retValue_acc); VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=1] [L223] EXPR isMethaneAlarm() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L223] tmp = isMethaneAlarm() [L225] COND FALSE !(\read(tmp)) VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=1] [L231] CALL processEnvironment__wrappee__highWaterSensor() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L192] int tmp ; VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L195] COND FALSE !(! pumpRunning) VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L210] RET, FCALL processEnvironment__wrappee__base() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L231] RET processEnvironment__wrappee__highWaterSensor() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=1] [L172] processEnvironment() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L178] CALL __utac_acc__Specification4_spec__1() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L901] int tmp ; [L902] int tmp___0 ; VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L906] CALL, EXPR getWaterLevel() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L511] int retValue_acc ; [L514] retValue_acc = waterLevel [L515] RET return (retValue_acc); VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L906] EXPR getWaterLevel() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=1, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L906] tmp = getWaterLevel() [L908] COND FALSE, RET !(tmp == 0) VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L178] RET __utac_acc__Specification4_spec__1() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L135] timeShift() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=1, tmp___2=1, waterLevel=1] [L92] COND TRUE 1 VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=1, tmp___2=1, waterLevel=1] [L94] COND TRUE splverifierCounter < 4 VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=1, tmp___2=1, waterLevel=1] [L100] tmp = __VERIFIER_nondet_int() [L102] COND FALSE !(\read(tmp)) VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=1, tmp___2=1, waterLevel=1] [L110] tmp___0 = __VERIFIER_nondet_int() [L112] COND FALSE !(\read(tmp___0)) VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \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] [L120] tmp___2 = __VERIFIER_nondet_int() [L122] COND TRUE \read(tmp___2) VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \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] [L135] CALL timeShift() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L163] COND TRUE \read(pumpRunning) VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L165] CALL lowerWaterLevel() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L446] COND TRUE waterLevel > 0 [L447] RET waterLevel = waterLevel - 1 VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L165] lowerWaterLevel() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L170] COND TRUE \read(systemActive) VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L172] CALL processEnvironment() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L218] int tmp ; VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L221] COND TRUE \read(pumpRunning) VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L223] CALL, EXPR isMethaneAlarm() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L259] int retValue_acc ; VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L263] CALL, EXPR isMethaneLevelCritical() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L479] int retValue_acc ; [L482] retValue_acc = methaneLevelCritical [L483] RET return (retValue_acc); VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L263] EXPR isMethaneLevelCritical() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L263] retValue_acc = isMethaneLevelCritical() [L265] RET return (retValue_acc); VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L223] EXPR isMethaneAlarm() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L223] tmp = isMethaneAlarm() [L225] COND FALSE !(\read(tmp)) VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L231] CALL processEnvironment__wrappee__highWaterSensor() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L192] int tmp ; VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L195] COND FALSE !(! pumpRunning) VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L210] RET, FCALL processEnvironment__wrappee__base() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L231] RET processEnvironment__wrappee__highWaterSensor() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L172] processEnvironment() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L178] CALL __utac_acc__Specification4_spec__1() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L901] int tmp ; [L902] int tmp___0 ; VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L906] CALL, EXPR getWaterLevel() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L511] int retValue_acc ; [L514] retValue_acc = waterLevel [L515] RET return (retValue_acc); VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L906] EXPR getWaterLevel() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, getWaterLevel()=0, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L906] tmp = getWaterLevel() [L908] COND TRUE tmp == 0 VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L910] CALL, EXPR isPumpRunning() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L270] int retValue_acc ; [L273] retValue_acc = pumpRunning [L274] RET return (retValue_acc); VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=0] [L910] EXPR isPumpRunning() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L910] tmp___0 = isPumpRunning() [L912] COND TRUE \read(tmp___0) VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=0] [L914] CALL __automaton_fail() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L434] __VERIFIER_error() VAL [") "={152:0}, ")"={175:0}, ",Meth:"={155:0}, ",Pump:"={181:0}, "\n"={153:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={169:0}, "CRIT"={197:0}, "Env(Water:%i"={154:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={160:0}, "libacc.c"={183:0}, "libacc.c"={188:0}, "libacc.c"={138:0}, "libacc.c"={161:0}, "Off"={195:0}, "Off"={179:0}, "OK"={174:0}, "On"={192:0}, "On"={171:0}, "Pump(System:"={157:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 27 procedures, 141 locations, 1 error locations. UNSAFE Result, 18.3s OverallTime, 15 OverallIterations, 3 TraceHistogramMax, 9.9s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2397 SDtfs, 2911 SDslu, 8768 SDs, 0 SdLazy, 4289 SolverSat, 1005 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.4s Time, PredicateUnifierStatistics: 10 DeclaredPredicates, 1339 GetRequests, 1155 SyntacticMatches, 11 SemanticMatches, 173 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 581 ImplicationChecksByTransitivity, 1.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1452occurred 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, 7 AbstIntIterations, 5 AbstIntStrong, 0.9979780501013812 AbsIntWeakeningRatio, 0.889894419306184 AbsIntAvgWeakeningVarsNumRemoved, 47.57767722473605 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 14 MinimizatonAttempts, 404 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 1958 NumberOfCodeBlocks, 1958 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 2008 ConstructedInterpolants, 0 QuantifiedInterpolants, 347336 SizeOfPredicates, 11 NumberOfNonLiveVariables, 1436 ConjunctsInSsa, 22 ConjunctsInUnsatCore, 18 InterpolantComputations, 8 PerfectInterpolantSequences, 313/349 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...