./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product55_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_20b6094d-45d0-4e69-9c03-a34c01ede2bf/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_20b6094d-45d0-4e69-9c03-a34c01ede2bf/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_20b6094d-45d0-4e69-9c03-a34c01ede2bf/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_20b6094d-45d0-4e69-9c03-a34c01ede2bf/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product55_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_20b6094d-45d0-4e69-9c03-a34c01ede2bf/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_20b6094d-45d0-4e69-9c03-a34c01ede2bf/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 f98010979adc33ea49508c52e1057d4173359b78 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 17:56:39,449 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 17:56:39,450 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 17:56:39,457 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 17:56:39,457 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 17:56:39,458 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 17:56:39,459 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 17:56:39,460 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 17:56:39,461 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 17:56:39,462 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 17:56:39,462 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 17:56:39,462 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 17:56:39,463 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 17:56:39,464 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 17:56:39,464 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 17:56:39,465 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 17:56:39,466 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 17:56:39,467 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 17:56:39,468 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 17:56:39,469 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 17:56:39,470 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 17:56:39,470 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 17:56:39,473 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 17:56:39,473 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 17:56:39,474 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 17:56:39,474 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 17:56:39,475 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 17:56:39,475 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 17:56:39,476 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 17:56:39,477 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 17:56:39,477 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 17:56:39,477 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 17:56:39,477 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 17:56:39,478 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 17:56:39,478 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 17:56:39,479 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 17:56:39,479 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_20b6094d-45d0-4e69-9c03-a34c01ede2bf/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 17:56:39,486 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 17:56:39,486 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 17:56:39,487 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 17:56:39,487 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 17:56:39,487 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 17:56:39,487 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 17:56:39,487 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 17:56:39,488 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 17:56:39,488 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 17:56:39,488 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 17:56:39,488 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 17:56:39,488 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 17:56:39,488 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 17:56:39,489 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 17:56:39,489 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 17:56:39,489 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 17:56:39,489 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 17:56:39,489 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 17:56:39,489 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 17:56:39,490 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 17:56:39,490 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 17:56:39,490 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 17:56:39,490 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 17:56:39,490 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 17:56:39,490 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 17:56:39,491 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 17:56:39,491 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 17:56:39,491 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 17:56:39,491 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 17:56:39,491 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 17:56:39,491 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 17:56:39,491 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 17:56:39,492 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 17:56:39,492 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 17:56:39,492 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 17:56:39,492 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 17:56:39,492 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 17:56:39,492 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_20b6094d-45d0-4e69-9c03-a34c01ede2bf/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 -> f98010979adc33ea49508c52e1057d4173359b78 [2018-11-18 17:56:39,513 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 17:56:39,521 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 17:56:39,523 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 17:56:39,524 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 17:56:39,524 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 17:56:39,524 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_20b6094d-45d0-4e69-9c03-a34c01ede2bf/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec1_product55_false-unreach-call_false-termination.cil.c [2018-11-18 17:56:39,559 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_20b6094d-45d0-4e69-9c03-a34c01ede2bf/bin-2019/utaipan/data/0f3f86f0a/e357caae31864aa48800de943aeedf24/FLAG691bd083f [2018-11-18 17:56:39,977 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 17:56:39,978 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_20b6094d-45d0-4e69-9c03-a34c01ede2bf/sv-benchmarks/c/product-lines/minepump_spec1_product55_false-unreach-call_false-termination.cil.c [2018-11-18 17:56:39,985 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_20b6094d-45d0-4e69-9c03-a34c01ede2bf/bin-2019/utaipan/data/0f3f86f0a/e357caae31864aa48800de943aeedf24/FLAG691bd083f [2018-11-18 17:56:39,996 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_20b6094d-45d0-4e69-9c03-a34c01ede2bf/bin-2019/utaipan/data/0f3f86f0a/e357caae31864aa48800de943aeedf24 [2018-11-18 17:56:39,998 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 17:56:39,999 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 17:56:39,999 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 17:56:39,999 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 17:56:40,001 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 17:56:40,002 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:56:39" (1/1) ... [2018-11-18 17:56:40,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ae989df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:56:40, skipping insertion in model container [2018-11-18 17:56:40,004 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:56:39" (1/1) ... [2018-11-18 17:56:40,011 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 17:56:40,041 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 17:56:40,230 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:56:40,239 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 17:56:40,347 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:56:40,369 INFO L195 MainTranslator]: Completed translation [2018-11-18 17:56:40,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:56:40 WrapperNode [2018-11-18 17:56:40,369 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 17:56:40,370 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 17:56:40,370 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 17:56:40,370 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 17:56:40,377 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:56:40" (1/1) ... [2018-11-18 17:56:40,391 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:56:40" (1/1) ... [2018-11-18 17:56:40,398 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 17:56:40,399 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 17:56:40,399 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 17:56:40,399 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 17:56:40,409 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:56:40" (1/1) ... [2018-11-18 17:56:40,409 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:56:40" (1/1) ... [2018-11-18 17:56:40,412 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:56:40" (1/1) ... [2018-11-18 17:56:40,412 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:56:40" (1/1) ... [2018-11-18 17:56:40,420 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:56:40" (1/1) ... [2018-11-18 17:56:40,427 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:56:40" (1/1) ... [2018-11-18 17:56:40,429 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:56:40" (1/1) ... [2018-11-18 17:56:40,432 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 17:56:40,433 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 17:56:40,433 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 17:56:40,433 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 17:56:40,434 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:56:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_20b6094d-45d0-4e69-9c03-a34c01ede2bf/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 17:56:40,477 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 17:56:40,477 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 17:56:40,477 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 17:56:40,477 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 17:56:40,477 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 17:56:40,477 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 17:56:40,477 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-18 17:56:40,478 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-18 17:56:40,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 17:56:40,478 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 17:56:40,478 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 17:56:40,478 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 17:56:40,478 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 17:56:40,478 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 17:56:40,478 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 17:56:40,478 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 17:56:40,478 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 17:56:40,478 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 17:56:40,479 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 17:56:40,479 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-18 17:56:40,479 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-18 17:56:40,479 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 17:56:40,479 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 17:56:40,479 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 17:56:40,479 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 17:56:40,479 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 17:56:40,480 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 17:56:40,480 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 17:56:40,480 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 17:56:40,480 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 17:56:40,480 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 17:56:40,480 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 17:56:40,480 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 17:56:40,480 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 17:56:40,480 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 17:56:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 17:56:40,481 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 17:56:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 17:56:40,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 17:56:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-18 17:56:40,481 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-18 17:56:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 17:56:40,481 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 17:56:40,482 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 17:56:40,482 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 17:56:40,482 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 17:56:40,482 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 17:56:40,482 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 17:56:40,482 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 17:56:40,482 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 17:56:40,482 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 17:56:40,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 17:56:40,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 17:56:40,483 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 17:56:40,483 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 17:56:40,483 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 17:56:40,483 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 17:56:40,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 17:56:40,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 17:56:40,483 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-18 17:56:40,483 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-18 17:56:40,947 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 17:56:40,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:56:40 BoogieIcfgContainer [2018-11-18 17:56:40,948 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 17:56:40,949 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 17:56:40,949 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 17:56:40,951 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 17:56:40,952 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 05:56:39" (1/3) ... [2018-11-18 17:56:40,952 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bd9d4fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 05:56:40, skipping insertion in model container [2018-11-18 17:56:40,952 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:56:40" (2/3) ... [2018-11-18 17:56:40,952 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bd9d4fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 05:56:40, skipping insertion in model container [2018-11-18 17:56:40,952 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:56:40" (3/3) ... [2018-11-18 17:56:40,954 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product55_false-unreach-call_false-termination.cil.c [2018-11-18 17:56:40,960 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 17:56:40,965 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 17:56:40,974 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 17:56:40,997 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 17:56:40,997 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 17:56:40,997 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 17:56:40,997 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 17:56:40,997 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 17:56:40,997 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 17:56:40,997 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 17:56:40,997 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 17:56:41,012 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states. [2018-11-18 17:56:41,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 17:56:41,019 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:56:41,019 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:56:41,021 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:56:41,025 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:56:41,025 INFO L82 PathProgramCache]: Analyzing trace with hash 2011886884, now seen corresponding path program 1 times [2018-11-18 17:56:41,026 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:56:41,056 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:56:41,056 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:56:41,056 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:56:41,056 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:56:41,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:56:41,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:56:41,221 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:56:41,221 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 17:56:41,221 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:56:41,225 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 17:56:41,232 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 17:56:41,232 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 17:56:41,234 INFO L87 Difference]: Start difference. First operand 164 states. Second operand 2 states. [2018-11-18 17:56:41,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:56:41,265 INFO L93 Difference]: Finished difference Result 302 states and 377 transitions. [2018-11-18 17:56:41,265 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 17:56:41,266 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-18 17:56:41,266 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:56:41,275 INFO L225 Difference]: With dead ends: 302 [2018-11-18 17:56:41,275 INFO L226 Difference]: Without dead ends: 151 [2018-11-18 17:56:41,278 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 17:56:41,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2018-11-18 17:56:41,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 151. [2018-11-18 17:56:41,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 151 states. [2018-11-18 17:56:41,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 180 transitions. [2018-11-18 17:56:41,317 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 180 transitions. Word has length 46 [2018-11-18 17:56:41,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:56:41,317 INFO L480 AbstractCegarLoop]: Abstraction has 151 states and 180 transitions. [2018-11-18 17:56:41,317 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 17:56:41,318 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 180 transitions. [2018-11-18 17:56:41,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 17:56:41,320 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:56:41,320 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:56:41,321 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:56:41,321 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:56:41,322 INFO L82 PathProgramCache]: Analyzing trace with hash 32416011, now seen corresponding path program 1 times [2018-11-18 17:56:41,322 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:56:41,322 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:56:41,323 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:56:41,323 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:56:41,323 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:56:41,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:56:41,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:56:41,408 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:56:41,408 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:56:41,408 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:56:41,410 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:56:41,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:56:41,410 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:56:41,410 INFO L87 Difference]: Start difference. First operand 151 states and 180 transitions. Second operand 3 states. [2018-11-18 17:56:41,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:56:41,431 INFO L93 Difference]: Finished difference Result 243 states and 289 transitions. [2018-11-18 17:56:41,431 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:56:41,431 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-18 17:56:41,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:56:41,433 INFO L225 Difference]: With dead ends: 243 [2018-11-18 17:56:41,433 INFO L226 Difference]: Without dead ends: 141 [2018-11-18 17:56:41,434 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:56:41,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2018-11-18 17:56:41,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 141. [2018-11-18 17:56:41,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2018-11-18 17:56:41,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 167 transitions. [2018-11-18 17:56:41,447 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 167 transitions. Word has length 48 [2018-11-18 17:56:41,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:56:41,448 INFO L480 AbstractCegarLoop]: Abstraction has 141 states and 167 transitions. [2018-11-18 17:56:41,448 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:56:41,448 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 167 transitions. [2018-11-18 17:56:41,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 17:56:41,450 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:56:41,450 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 17:56:41,451 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:56:41,451 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:56:41,451 INFO L82 PathProgramCache]: Analyzing trace with hash 1600404765, now seen corresponding path program 1 times [2018-11-18 17:56:41,451 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:56:41,452 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:56:41,452 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:56:41,452 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:56:41,452 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:56:41,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:56:41,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:56:41,557 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:56:41,557 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 17:56:41,557 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:56:41,558 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 17:56:41,558 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 17:56:41,558 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 17:56:41,558 INFO L87 Difference]: Start difference. First operand 141 states and 167 transitions. Second operand 7 states. [2018-11-18 17:56:41,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:56:41,937 INFO L93 Difference]: Finished difference Result 426 states and 520 transitions. [2018-11-18 17:56:41,937 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 17:56:41,937 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 52 [2018-11-18 17:56:41,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:56:41,940 INFO L225 Difference]: With dead ends: 426 [2018-11-18 17:56:41,940 INFO L226 Difference]: Without dead ends: 309 [2018-11-18 17:56:41,940 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 17:56:41,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 309 states. [2018-11-18 17:56:41,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 309 to 301. [2018-11-18 17:56:41,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 301 states. [2018-11-18 17:56:41,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 301 states and 367 transitions. [2018-11-18 17:56:41,972 INFO L78 Accepts]: Start accepts. Automaton has 301 states and 367 transitions. Word has length 52 [2018-11-18 17:56:41,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:56:41,973 INFO L480 AbstractCegarLoop]: Abstraction has 301 states and 367 transitions. [2018-11-18 17:56:41,973 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 17:56:41,973 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 367 transitions. [2018-11-18 17:56:41,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 17:56:41,976 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:56:41,976 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:56:41,976 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:56:41,976 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:56:41,976 INFO L82 PathProgramCache]: Analyzing trace with hash 1443757061, now seen corresponding path program 1 times [2018-11-18 17:56:41,977 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:56:41,978 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:56:41,978 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:56:41,978 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:56:41,979 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:56:42,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:56:42,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:56:42,081 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:56:42,082 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 17:56:42,082 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:56:42,082 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 17:56:42,082 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 17:56:42,082 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 17:56:42,083 INFO L87 Difference]: Start difference. First operand 301 states and 367 transitions. Second operand 6 states. [2018-11-18 17:56:42,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:56:42,290 INFO L93 Difference]: Finished difference Result 840 states and 1049 transitions. [2018-11-18 17:56:42,291 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 17:56:42,291 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 58 [2018-11-18 17:56:42,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:56:42,294 INFO L225 Difference]: With dead ends: 840 [2018-11-18 17:56:42,294 INFO L226 Difference]: Without dead ends: 563 [2018-11-18 17:56:42,296 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 17:56:42,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 563 states. [2018-11-18 17:56:42,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 563 to 557. [2018-11-18 17:56:42,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 557 states. [2018-11-18 17:56:42,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 557 states and 684 transitions. [2018-11-18 17:56:42,332 INFO L78 Accepts]: Start accepts. Automaton has 557 states and 684 transitions. Word has length 58 [2018-11-18 17:56:42,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:56:42,332 INFO L480 AbstractCegarLoop]: Abstraction has 557 states and 684 transitions. [2018-11-18 17:56:42,333 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 17:56:42,333 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 684 transitions. [2018-11-18 17:56:42,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-18 17:56:42,334 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:56:42,335 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:56:42,335 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:56:42,335 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:56:42,335 INFO L82 PathProgramCache]: Analyzing trace with hash -2025326775, now seen corresponding path program 1 times [2018-11-18 17:56:42,335 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:56:42,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:56:42,336 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:56:42,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:56:42,336 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:56:42,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:56:42,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:56:42,434 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:56:42,434 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 17:56:42,434 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:56:42,434 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 17:56:42,435 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 17:56:42,435 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 17:56:42,435 INFO L87 Difference]: Start difference. First operand 557 states and 684 transitions. Second operand 7 states. [2018-11-18 17:56:42,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:56:42,903 INFO L93 Difference]: Finished difference Result 1450 states and 1901 transitions. [2018-11-18 17:56:42,903 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 17:56:42,903 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 62 [2018-11-18 17:56:42,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:56:42,908 INFO L225 Difference]: With dead ends: 1450 [2018-11-18 17:56:42,908 INFO L226 Difference]: Without dead ends: 917 [2018-11-18 17:56:42,909 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-18 17:56:42,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 917 states. [2018-11-18 17:56:42,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 917 to 815. [2018-11-18 17:56:42,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 815 states. [2018-11-18 17:56:42,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 815 states and 993 transitions. [2018-11-18 17:56:42,964 INFO L78 Accepts]: Start accepts. Automaton has 815 states and 993 transitions. Word has length 62 [2018-11-18 17:56:42,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:56:42,965 INFO L480 AbstractCegarLoop]: Abstraction has 815 states and 993 transitions. [2018-11-18 17:56:42,965 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 17:56:42,965 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 993 transitions. [2018-11-18 17:56:42,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-18 17:56:42,967 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:56:42,967 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:56:42,967 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:56:42,967 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:56:42,968 INFO L82 PathProgramCache]: Analyzing trace with hash -1759028645, now seen corresponding path program 1 times [2018-11-18 17:56:42,968 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:56:42,968 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:56:42,969 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:56:42,969 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:56:42,969 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:56:42,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:56:43,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:56:43,036 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:56:43,036 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 17:56:43,036 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:56:43,036 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 17:56:43,037 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 17:56:43,037 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 17:56:43,037 INFO L87 Difference]: Start difference. First operand 815 states and 993 transitions. Second operand 6 states. [2018-11-18 17:56:43,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:56:43,092 INFO L93 Difference]: Finished difference Result 1626 states and 2020 transitions. [2018-11-18 17:56:43,093 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 17:56:43,093 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 89 [2018-11-18 17:56:43,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:56:43,096 INFO L225 Difference]: With dead ends: 1626 [2018-11-18 17:56:43,097 INFO L226 Difference]: Without dead ends: 835 [2018-11-18 17:56:43,099 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-18 17:56:43,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 835 states. [2018-11-18 17:56:43,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 835 to 835. [2018-11-18 17:56:43,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 835 states. [2018-11-18 17:56:43,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 835 states and 1013 transitions. [2018-11-18 17:56:43,143 INFO L78 Accepts]: Start accepts. Automaton has 835 states and 1013 transitions. Word has length 89 [2018-11-18 17:56:43,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:56:43,144 INFO L480 AbstractCegarLoop]: Abstraction has 835 states and 1013 transitions. [2018-11-18 17:56:43,144 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 17:56:43,144 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1013 transitions. [2018-11-18 17:56:43,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-18 17:56:43,146 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:56:43,147 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:56:43,147 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:56:43,147 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:56:43,147 INFO L82 PathProgramCache]: Analyzing trace with hash -1484269031, now seen corresponding path program 1 times [2018-11-18 17:56:43,147 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:56:43,148 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:56:43,148 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:56:43,148 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:56:43,148 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:56:43,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:56:43,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:56:43,235 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:56:43,235 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 17:56:43,235 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:56:43,236 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 17:56:43,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 17:56:43,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 17:56:43,236 INFO L87 Difference]: Start difference. First operand 835 states and 1013 transitions. Second operand 8 states. [2018-11-18 17:56:43,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:56:43,288 INFO L93 Difference]: Finished difference Result 1674 states and 2106 transitions. [2018-11-18 17:56:43,290 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 17:56:43,290 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 89 [2018-11-18 17:56:43,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:56:43,294 INFO L225 Difference]: With dead ends: 1674 [2018-11-18 17:56:43,294 INFO L226 Difference]: Without dead ends: 863 [2018-11-18 17:56:43,296 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 17:56:43,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 863 states. [2018-11-18 17:56:43,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 863 to 851. [2018-11-18 17:56:43,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 851 states. [2018-11-18 17:56:43,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 851 states and 1029 transitions. [2018-11-18 17:56:43,336 INFO L78 Accepts]: Start accepts. Automaton has 851 states and 1029 transitions. Word has length 89 [2018-11-18 17:56:43,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:56:43,337 INFO L480 AbstractCegarLoop]: Abstraction has 851 states and 1029 transitions. [2018-11-18 17:56:43,337 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 17:56:43,337 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1029 transitions. [2018-11-18 17:56:43,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-18 17:56:43,339 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:56:43,339 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:56:43,339 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:56:43,339 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:56:43,339 INFO L82 PathProgramCache]: Analyzing trace with hash 466031224, now seen corresponding path program 1 times [2018-11-18 17:56:43,339 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:56:43,340 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:56:43,340 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:56:43,340 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:56:43,340 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:56:43,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:56:43,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:56:43,410 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:56:43,410 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 17:56:43,410 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:56:43,411 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 17:56:43,411 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 17:56:43,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 17:56:43,411 INFO L87 Difference]: Start difference. First operand 851 states and 1029 transitions. Second operand 4 states. [2018-11-18 17:56:43,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:56:43,672 INFO L93 Difference]: Finished difference Result 2759 states and 3498 transitions. [2018-11-18 17:56:43,672 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 17:56:43,672 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 89 [2018-11-18 17:56:43,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:56:43,681 INFO L225 Difference]: With dead ends: 2759 [2018-11-18 17:56:43,681 INFO L226 Difference]: Without dead ends: 1932 [2018-11-18 17:56:43,684 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 17:56:43,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1932 states. [2018-11-18 17:56:43,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1932 to 1901. [2018-11-18 17:56:43,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1901 states. [2018-11-18 17:56:43,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 1901 states and 2357 transitions. [2018-11-18 17:56:43,751 INFO L78 Accepts]: Start accepts. Automaton has 1901 states and 2357 transitions. Word has length 89 [2018-11-18 17:56:43,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:56:43,751 INFO L480 AbstractCegarLoop]: Abstraction has 1901 states and 2357 transitions. [2018-11-18 17:56:43,751 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 17:56:43,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 2357 transitions. [2018-11-18 17:56:43,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-18 17:56:43,753 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:56:43,753 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:56:43,753 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:56:43,754 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:56:43,754 INFO L82 PathProgramCache]: Analyzing trace with hash 487915314, now seen corresponding path program 1 times [2018-11-18 17:56:43,754 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:56:43,754 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:56:43,754 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:56:43,755 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:56:43,755 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:56:43,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:56:43,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:56:43,836 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 17:56:43,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 05:56:43 BoogieIcfgContainer [2018-11-18 17:56:43,943 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 17:56:43,943 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 17:56:43,943 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 17:56:43,943 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 17:56:43,944 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:56:40" (3/4) ... [2018-11-18 17:56:43,946 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 17:56:44,043 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_20b6094d-45d0-4e69-9c03-a34c01ede2bf/bin-2019/utaipan/witness.graphml [2018-11-18 17:56:44,043 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 17:56:44,044 INFO L168 Benchmark]: Toolchain (without parser) took 4045.58 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 227.0 MB). Free memory was 956.4 MB in the beginning and 808.7 MB in the end (delta: 147.8 MB). Peak memory consumption was 374.8 MB. Max. memory is 11.5 GB. [2018-11-18 17:56:44,045 INFO L168 Benchmark]: CDTParser took 0.12 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 17:56:44,045 INFO L168 Benchmark]: CACSL2BoogieTranslator took 370.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -170.0 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. [2018-11-18 17:56:44,045 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.54 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:56:44,045 INFO L168 Benchmark]: Boogie Preprocessor took 33.96 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: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. [2018-11-18 17:56:44,045 INFO L168 Benchmark]: RCFGBuilder took 515.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 66.6 MB). Peak memory consumption was 66.6 MB. Max. memory is 11.5 GB. [2018-11-18 17:56:44,046 INFO L168 Benchmark]: TraceAbstraction took 2994.32 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 79.7 MB). Free memory was 1.1 GB in the beginning and 841.8 MB in the end (delta: 214.5 MB). Peak memory consumption was 294.1 MB. Max. memory is 11.5 GB. [2018-11-18 17:56:44,046 INFO L168 Benchmark]: Witness Printer took 100.00 ms. Allocated memory is still 1.3 GB. Free memory was 841.8 MB in the beginning and 808.7 MB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2018-11-18 17:56:44,047 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 370.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -170.0 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.54 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.96 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: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 515.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 66.6 MB). Peak memory consumption was 66.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2994.32 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 79.7 MB). Free memory was 1.1 GB in the beginning and 841.8 MB in the end (delta: 214.5 MB). Peak memory consumption was 294.1 MB. Max. memory is 11.5 GB. * Witness Printer took 100.00 ms. Allocated memory is still 1.3 GB. Free memory was 841.8 MB in the beginning and 808.7 MB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 506]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L313] FCALL "Pump(System:" [L317] FCALL "On" [L321] FCALL "Off" [L325] FCALL ",Pump:" [L329] FCALL "On" [L333] FCALL "Off" [L337] FCALL ") " [L339] FCALL "\n" [L451] FCALL "Env(Water:%i" [L452] FCALL ",Meth:" [L456] FCALL "CRIT" [L460] FCALL "OK" [L464] FCALL ")" [L930] FCALL "i > 0 && i <= this->argsCount" [L930] FCALL "libacc.c" [L931] FCALL "__utac__get_this_arg" [L937] FCALL "i > 0 && i <= this->argsCount" [L937] FCALL "libacc.c" [L938] FCALL "__utac__get_this_arg" [L976] FCALL "i > 0 && i <= this->argsCount" [L976] FCALL "libacc.c" [L977] FCALL "__utac__get_this_argtype" [L983] FCALL "i > 0 && i <= this->argsCount" [L983] FCALL "libacc.c" [L984] FCALL "__utac__get_this_argtype" [L159] int pumpRunning = 0; [L160] int systemActive = 1; [L399] int waterLevel = 1; [L400] int methaneLevelCritical = 0; [L511] int cleanupTimeShifts = 4; [L802] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={168:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={148:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={161:0}, "Off"={193:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(") ")=166, \old(") ")=188, \old(")")=162, \old(")")=186, \old(",Meth:")=160, \old(",Meth:")=189, \old(",Pump:")=169, \old(",Pump:")=142, \old("\n")=191, \old("\n")=195, \old("__utac__get_this_arg")=122, \old("__utac__get_this_arg")=145, \old("__utac__get_this_arg")=118, \old("__utac__get_this_arg")=179, \old("__utac__get_this_argtype")=125, \old("__utac__get_this_argtype")=119, \old("__utac__get_this_argtype")=167, \old("__utac__get_this_argtype")=120, \old("CRIT")=124, \old("CRIT")=133, \old("Env(Water:%i")=175, \old("Env(Water:%i")=198, \old("i > 0 && i <= this->argsCount")=151, \old("i > 0 && i <= this->argsCount")=144, \old("i > 0 && i <= this->argsCount")=170, \old("i > 0 && i <= this->argsCount")=177, \old("i > 0 && i <= this->argsCount")=146, \old("i > 0 && i <= this->argsCount")=140, \old("i > 0 && i <= this->argsCount")=171, \old("i > 0 && i <= this->argsCount")=176, \old("libacc.c")=154, \old("libacc.c")=126, \old("libacc.c")=172, \old("libacc.c")=123, \old("libacc.c")=185, \old("libacc.c")=156, \old("libacc.c")=184, \old("libacc.c")=192, \old("Off")=129, \old("Off")=130, \old("Off")=141, \old("Off")=197, \old("OK")=165, \old("OK")=132, \old("On")=181, \old("On")=157, \old("On")=196, \old("On")=137, \old("Pump(System:")=158, \old("Pump(System:")=153, \old(cleanupTimeShifts)=190, \old(head)=199, \old(head)=182, \old(methaneLevelCritical)=164, \old(pumpRunning)=150, \old(systemActive)=149, \old(waterLevel)=159, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L584] int retValue_acc ; [L585] int tmp ; VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L589] FCALL select_helpers() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L590] FCALL select_features() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L591] CALL, EXPR valid_product() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L69] int retValue_acc ; [L72] retValue_acc = 1 [L73] RET return (retValue_acc); VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L591] EXPR valid_product() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L591] tmp = valid_product() [L593] COND TRUE \read(tmp) VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L595] FCALL setup() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L596] CALL runTest() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L578] CALL test() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L84] int splverifierCounter ; [L85] int tmp ; [L86] int tmp___0 ; [L87] int tmp___1 ; [L88] int tmp___2 ; [L91] splverifierCounter = 0 VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L93] COND TRUE 1 VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L95] COND TRUE splverifierCounter < 4 VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L101] tmp = __VERIFIER_nondet_int() [L103] COND TRUE \read(tmp) VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L105] CALL waterRise() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L417] COND TRUE waterLevel < 2 [L418] RET waterLevel = waterLevel + 1 VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L105] waterRise() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L111] tmp___0 = __VERIFIER_nondet_int() [L113] COND TRUE \read(tmp___0) VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L115] CALL changeMethaneLevel() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L429] COND FALSE !(\read(methaneLevelCritical)) [L432] RET methaneLevelCritical = 1 VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L115] changeMethaneLevel() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L121] tmp___2 = __VERIFIER_nondet_int() [L123] COND TRUE \read(tmp___2) VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \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] [L138] CALL timeShift() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L167] COND FALSE !(\read(pumpRunning)) VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L174] COND TRUE \read(systemActive) VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L176] CALL processEnvironment() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L248] int tmp ; VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L251] COND FALSE !(\read(pumpRunning)) VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L266] CALL processEnvironment__wrappee__lowWaterSensor() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L222] int tmp ; VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L225] COND FALSE !(\read(pumpRunning)) VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L240] CALL processEnvironment__wrappee__highWaterSensor() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L196] int tmp ; VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L199] COND TRUE ! pumpRunning VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L201] CALL, EXPR isHighWaterLevel() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L345] int retValue_acc ; [L346] int tmp ; [L347] int tmp___0 ; VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L351] CALL, EXPR isHighWaterSensorDry() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L479] int retValue_acc ; VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L482] COND FALSE !(waterLevel < 2) [L486] retValue_acc = 0 [L487] RET return (retValue_acc); VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L351] EXPR isHighWaterSensorDry() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L351] tmp = isHighWaterSensorDry() [L353] COND FALSE !(\read(tmp)) [L356] tmp___0 = 1 VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L358] retValue_acc = tmp___0 [L359] RET return (retValue_acc); VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \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] [L201] EXPR isHighWaterLevel() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L201] tmp = isHighWaterLevel() [L203] COND TRUE \read(tmp) VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L205] CALL activatePump() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L276] RET pumpRunning = 1 VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L205] RET activatePump() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L240] RET processEnvironment__wrappee__highWaterSensor() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L266] RET processEnvironment__wrappee__lowWaterSensor() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L176] processEnvironment() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L182] CALL __utac_acc__Specification1_spec__1() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L608] int tmp ; [L609] int tmp___0 ; VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L613] CALL, EXPR isMethaneLevelCritical() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L438] int retValue_acc ; [L441] retValue_acc = methaneLevelCritical [L442] RET return (retValue_acc); VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L613] EXPR isMethaneLevelCritical() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L613] tmp = isMethaneLevelCritical() [L615] COND TRUE \read(tmp) VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L617] CALL, EXPR isPumpRunning() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L300] int retValue_acc ; [L303] retValue_acc = pumpRunning [L304] RET return (retValue_acc); VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L617] EXPR isPumpRunning() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L617] tmp___0 = isPumpRunning() [L619] COND TRUE \read(tmp___0) VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L621] CALL __automaton_fail() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L506] __VERIFIER_error() VAL [") "={187:0}, ")"={135:0}, ",Meth:"={163:0}, ",Pump:"={138:0}, "\n"={194:0}, "__utac__get_this_arg"={143:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={128:0}, "CRIT"={134:0}, "Env(Water:%i"={200:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={148:0}, "i > 0 && i <= this->argsCount"={168:0}, "libacc.c"={121:0}, "libacc.c"={183:0}, "libacc.c"={127:0}, "libacc.c"={173:0}, "Off"={193:0}, "Off"={161:0}, "OK"={1:0}, "On"={155:0}, "On"={131:0}, "Pump(System:"={152:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 30 procedures, 164 locations, 1 error locations. UNSAFE Result, 2.9s OverallTime, 9 OverallIterations, 1 TraceHistogramMax, 1.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1532 SDtfs, 829 SDslu, 3671 SDs, 0 SdLazy, 1000 SolverSat, 126 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 74 GetRequests, 33 SyntacticMatches, 1 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1901occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 8 MinimizatonAttempts, 159 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 626 NumberOfCodeBlocks, 626 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 525 ConstructedInterpolants, 0 QuantifiedInterpolants, 61153 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...