./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product36_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_d29cd6f4-2994-47c4-804c-9f05738ac4a6/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d29cd6f4-2994-47c4-804c-9f05738ac4a6/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d29cd6f4-2994-47c4-804c-9f05738ac4a6/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d29cd6f4-2994-47c4-804c-9f05738ac4a6/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product36_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d29cd6f4-2994-47c4-804c-9f05738ac4a6/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d29cd6f4-2994-47c4-804c-9f05738ac4a6/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 8094c843e4d897e4501a7b90ca3369f741555e9e ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 09:05:00,366 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 09:05:00,367 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 09:05:00,373 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 09:05:00,374 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 09:05:00,374 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 09:05:00,375 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 09:05:00,376 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 09:05:00,377 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 09:05:00,378 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 09:05:00,378 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 09:05:00,379 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 09:05:00,379 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 09:05:00,380 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 09:05:00,381 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 09:05:00,382 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 09:05:00,382 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 09:05:00,383 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 09:05:00,385 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 09:05:00,386 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 09:05:00,387 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 09:05:00,388 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 09:05:00,389 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 09:05:00,390 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 09:05:00,390 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 09:05:00,390 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 09:05:00,391 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 09:05:00,391 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 09:05:00,392 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 09:05:00,393 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 09:05:00,393 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 09:05:00,394 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 09:05:00,394 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 09:05:00,394 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 09:05:00,394 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 09:05:00,395 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 09:05:00,395 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d29cd6f4-2994-47c4-804c-9f05738ac4a6/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 09:05:00,404 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 09:05:00,404 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 09:05:00,405 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 09:05:00,405 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 09:05:00,405 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 09:05:00,405 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 09:05:00,405 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 09:05:00,405 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 09:05:00,405 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 09:05:00,406 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 09:05:00,406 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 09:05:00,406 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 09:05:00,406 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 09:05:00,406 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 09:05:00,406 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 09:05:00,406 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 09:05:00,407 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 09:05:00,407 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 09:05:00,407 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 09:05:00,407 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 09:05:00,407 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 09:05:00,407 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 09:05:00,407 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 09:05:00,408 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 09:05:00,408 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 09:05:00,408 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 09:05:00,408 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 09:05:00,408 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 09:05:00,408 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 09:05:00,408 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 09:05:00,408 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 09:05:00,408 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 09:05:00,408 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 09:05:00,408 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 09:05:00,408 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 09:05:00,409 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 09:05:00,410 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 09:05:00,410 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_d29cd6f4-2994-47c4-804c-9f05738ac4a6/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 -> 8094c843e4d897e4501a7b90ca3369f741555e9e [2018-11-18 09:05:00,435 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 09:05:00,443 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 09:05:00,445 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 09:05:00,446 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 09:05:00,446 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 09:05:00,446 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d29cd6f4-2994-47c4-804c-9f05738ac4a6/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec4_product36_false-unreach-call_false-termination.cil.c [2018-11-18 09:05:00,482 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d29cd6f4-2994-47c4-804c-9f05738ac4a6/bin-2019/utaipan/data/86ea7ab08/e3e46776e5f54576af8df77629bf632c/FLAG9b727ae05 [2018-11-18 09:05:00,853 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 09:05:00,854 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d29cd6f4-2994-47c4-804c-9f05738ac4a6/sv-benchmarks/c/product-lines/minepump_spec4_product36_false-unreach-call_false-termination.cil.c [2018-11-18 09:05:00,862 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d29cd6f4-2994-47c4-804c-9f05738ac4a6/bin-2019/utaipan/data/86ea7ab08/e3e46776e5f54576af8df77629bf632c/FLAG9b727ae05 [2018-11-18 09:05:01,240 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d29cd6f4-2994-47c4-804c-9f05738ac4a6/bin-2019/utaipan/data/86ea7ab08/e3e46776e5f54576af8df77629bf632c [2018-11-18 09:05:01,243 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 09:05:01,243 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 09:05:01,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 09:05:01,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 09:05:01,246 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 09:05:01,247 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:05:01" (1/1) ... [2018-11-18 09:05:01,248 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@497e2717 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:05:01, skipping insertion in model container [2018-11-18 09:05:01,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:05:01" (1/1) ... [2018-11-18 09:05:01,254 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 09:05:01,287 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 09:05:01,480 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:05:01,488 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 09:05:01,590 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:05:01,607 INFO L195 MainTranslator]: Completed translation [2018-11-18 09:05:01,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:05:01 WrapperNode [2018-11-18 09:05:01,607 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 09:05:01,607 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 09:05:01,608 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 09:05:01,608 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 09:05:01,613 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:05:01" (1/1) ... [2018-11-18 09:05:01,625 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:05:01" (1/1) ... [2018-11-18 09:05:01,633 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 09:05:01,633 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 09:05:01,633 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 09:05:01,633 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 09:05:01,641 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:05:01" (1/1) ... [2018-11-18 09:05:01,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:05:01" (1/1) ... [2018-11-18 09:05:01,643 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:05:01" (1/1) ... [2018-11-18 09:05:01,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:05:01" (1/1) ... [2018-11-18 09:05:01,651 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:05:01" (1/1) ... [2018-11-18 09:05:01,655 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:05:01" (1/1) ... [2018-11-18 09:05:01,658 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:05:01" (1/1) ... [2018-11-18 09:05:01,660 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 09:05:01,661 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 09:05:01,661 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 09:05:01,661 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 09:05:01,662 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:05:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d29cd6f4-2994-47c4-804c-9f05738ac4a6/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 09:05:01,698 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 09:05:01,698 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 09:05:01,698 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2018-11-18 09:05:01,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2018-11-18 09:05:01,698 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 09:05:01,698 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 09:05:01,698 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 09:05:01,699 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 09:05:01,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 09:05:01,699 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 09:05:01,699 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 09:05:01,699 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 09:05:01,699 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 09:05:01,699 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 09:05:01,699 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 09:05:01,699 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 09:05:01,700 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 09:05:01,700 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 09:05:01,700 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 09:05:01,700 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 09:05:01,700 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 09:05:01,700 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 09:05:01,700 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 09:05:01,700 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 09:05:01,700 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 09:05:01,700 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 09:05:01,701 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 09:05:01,701 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 09:05:01,701 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 09:05:01,701 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 09:05:01,701 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 09:05:01,701 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-18 09:05:01,701 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-18 09:05:01,701 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 09:05:01,701 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 09:05:01,701 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 09:05:01,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 09:05:01,701 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 09:05:01,701 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 09:05:01,701 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 09:05:01,701 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 09:05:01,702 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 09:05:01,702 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 09:05:01,702 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 09:05:01,702 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 09:05:01,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 09:05:01,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 09:05:01,702 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 09:05:01,702 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 09:05:01,702 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 09:05:01,702 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 09:05:01,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 09:05:01,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 09:05:02,110 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 09:05:02,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:05:02 BoogieIcfgContainer [2018-11-18 09:05:02,111 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 09:05:02,111 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 09:05:02,111 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 09:05:02,113 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 09:05:02,113 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 09:05:01" (1/3) ... [2018-11-18 09:05:02,113 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cb0cb00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:05:02, skipping insertion in model container [2018-11-18 09:05:02,114 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:05:01" (2/3) ... [2018-11-18 09:05:02,114 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cb0cb00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:05:02, skipping insertion in model container [2018-11-18 09:05:02,114 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:05:02" (3/3) ... [2018-11-18 09:05:02,115 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product36_false-unreach-call_false-termination.cil.c [2018-11-18 09:05:02,122 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 09:05:02,128 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 09:05:02,141 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 09:05:02,163 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 09:05:02,164 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 09:05:02,164 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 09:05:02,164 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 09:05:02,164 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 09:05:02,164 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 09:05:02,164 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 09:05:02,164 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 09:05:02,177 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states. [2018-11-18 09:05:02,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 09:05:02,183 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:05:02,184 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 09:05:02,186 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:05:02,190 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:05:02,191 INFO L82 PathProgramCache]: Analyzing trace with hash -1945887068, now seen corresponding path program 1 times [2018-11-18 09:05:02,192 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:05:02,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:05:02,221 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:05:02,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:05:02,221 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:05:02,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:05:02,373 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 09:05:02,375 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:05:02,375 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 09:05:02,375 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:05:02,382 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 09:05:02,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 09:05:02,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 09:05:02,393 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 2 states. [2018-11-18 09:05:02,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:05:02,418 INFO L93 Difference]: Finished difference Result 240 states and 295 transitions. [2018-11-18 09:05:02,418 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 09:05:02,419 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-18 09:05:02,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:05:02,427 INFO L225 Difference]: With dead ends: 240 [2018-11-18 09:05:02,427 INFO L226 Difference]: Without dead ends: 120 [2018-11-18 09:05:02,430 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 09:05:02,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2018-11-18 09:05:02,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 120. [2018-11-18 09:05:02,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 120 states. [2018-11-18 09:05:02,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 139 transitions. [2018-11-18 09:05:02,468 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 139 transitions. Word has length 46 [2018-11-18 09:05:02,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:05:02,468 INFO L480 AbstractCegarLoop]: Abstraction has 120 states and 139 transitions. [2018-11-18 09:05:02,468 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 09:05:02,469 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 139 transitions. [2018-11-18 09:05:02,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 09:05:02,471 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:05:02,471 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 09:05:02,471 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:05:02,472 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:05:02,472 INFO L82 PathProgramCache]: Analyzing trace with hash 1977378924, now seen corresponding path program 1 times [2018-11-18 09:05:02,472 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:05:02,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:05:02,473 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:05:02,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:05:02,473 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:05:02,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:05:02,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:05:02,561 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:05:02,561 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 09:05:02,561 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:05:02,562 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 09:05:02,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 09:05:02,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 09:05:02,563 INFO L87 Difference]: Start difference. First operand 120 states and 139 transitions. Second operand 3 states. [2018-11-18 09:05:02,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:05:02,581 INFO L93 Difference]: Finished difference Result 174 states and 201 transitions. [2018-11-18 09:05:02,582 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 09:05:02,582 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-18 09:05:02,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:05:02,584 INFO L225 Difference]: With dead ends: 174 [2018-11-18 09:05:02,584 INFO L226 Difference]: Without dead ends: 110 [2018-11-18 09:05:02,585 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 09:05:02,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2018-11-18 09:05:02,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 110. [2018-11-18 09:05:02,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110 states. [2018-11-18 09:05:02,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 126 transitions. [2018-11-18 09:05:02,595 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 126 transitions. Word has length 48 [2018-11-18 09:05:02,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:05:02,596 INFO L480 AbstractCegarLoop]: Abstraction has 110 states and 126 transitions. [2018-11-18 09:05:02,596 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 09:05:02,596 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 126 transitions. [2018-11-18 09:05:02,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-18 09:05:02,597 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:05:02,597 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:05:02,597 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:05:02,598 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:05:02,598 INFO L82 PathProgramCache]: Analyzing trace with hash 302646347, now seen corresponding path program 1 times [2018-11-18 09:05:02,598 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:05:02,599 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:05:02,599 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:05:02,599 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:05:02,599 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:05:02,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:05:02,717 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 09:05:02,717 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:05:02,717 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 09:05:02,717 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:05:02,717 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 09:05:02,718 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 09:05:02,718 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 09:05:02,718 INFO L87 Difference]: Start difference. First operand 110 states and 126 transitions. Second operand 7 states. [2018-11-18 09:05:03,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:05:03,103 INFO L93 Difference]: Finished difference Result 333 states and 399 transitions. [2018-11-18 09:05:03,104 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 09:05:03,104 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 53 [2018-11-18 09:05:03,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:05:03,108 INFO L225 Difference]: With dead ends: 333 [2018-11-18 09:05:03,108 INFO L226 Difference]: Without dead ends: 247 [2018-11-18 09:05:03,109 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 09:05:03,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247 states. [2018-11-18 09:05:03,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247 to 223. [2018-11-18 09:05:03,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 223 states. [2018-11-18 09:05:03,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 223 states and 265 transitions. [2018-11-18 09:05:03,137 INFO L78 Accepts]: Start accepts. Automaton has 223 states and 265 transitions. Word has length 53 [2018-11-18 09:05:03,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:05:03,138 INFO L480 AbstractCegarLoop]: Abstraction has 223 states and 265 transitions. [2018-11-18 09:05:03,138 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 09:05:03,138 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 265 transitions. [2018-11-18 09:05:03,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 09:05:03,140 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:05:03,140 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 09:05:03,141 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:05:03,141 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:05:03,141 INFO L82 PathProgramCache]: Analyzing trace with hash -141381968, now seen corresponding path program 1 times [2018-11-18 09:05:03,141 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:05:03,142 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:05:03,142 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:05:03,142 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:05:03,142 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:05:03,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:05:03,262 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 09:05:03,263 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:05:03,263 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-18 09:05:03,263 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:05:03,264 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-18 09:05:03,264 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-18 09:05:03,264 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-18 09:05:03,264 INFO L87 Difference]: Start difference. First operand 223 states and 265 transitions. Second operand 10 states. [2018-11-18 09:05:03,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:05:03,671 INFO L93 Difference]: Finished difference Result 772 states and 1000 transitions. [2018-11-18 09:05:03,671 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-18 09:05:03,671 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 58 [2018-11-18 09:05:03,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:05:03,674 INFO L225 Difference]: With dead ends: 772 [2018-11-18 09:05:03,675 INFO L226 Difference]: Without dead ends: 573 [2018-11-18 09:05:03,676 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=279, Unknown=0, NotChecked=0, Total=342 [2018-11-18 09:05:03,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 573 states. [2018-11-18 09:05:03,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 573 to 561. [2018-11-18 09:05:03,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 561 states. [2018-11-18 09:05:03,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 561 states and 695 transitions. [2018-11-18 09:05:03,712 INFO L78 Accepts]: Start accepts. Automaton has 561 states and 695 transitions. Word has length 58 [2018-11-18 09:05:03,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:05:03,713 INFO L480 AbstractCegarLoop]: Abstraction has 561 states and 695 transitions. [2018-11-18 09:05:03,713 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-18 09:05:03,713 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 695 transitions. [2018-11-18 09:05:03,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-18 09:05:03,715 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:05:03,715 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 09:05:03,716 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:05:03,716 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:05:03,716 INFO L82 PathProgramCache]: Analyzing trace with hash 1596133078, now seen corresponding path program 1 times [2018-11-18 09:05:03,716 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:05:03,717 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:05:03,717 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:05:03,717 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:05:03,717 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:05:03,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:05:03,785 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 09:05:03,786 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:05:03,786 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 09:05:03,786 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:05:03,786 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 09:05:03,787 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 09:05:03,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 09:05:03,787 INFO L87 Difference]: Start difference. First operand 561 states and 695 transitions. Second operand 4 states. [2018-11-18 09:05:04,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:05:04,013 INFO L93 Difference]: Finished difference Result 1488 states and 1999 transitions. [2018-11-18 09:05:04,013 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 09:05:04,013 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 62 [2018-11-18 09:05:04,014 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:05:04,017 INFO L225 Difference]: With dead ends: 1488 [2018-11-18 09:05:04,017 INFO L226 Difference]: Without dead ends: 951 [2018-11-18 09:05:04,020 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-18 09:05:04,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 951 states. [2018-11-18 09:05:04,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 951 to 828. [2018-11-18 09:05:04,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 828 states. [2018-11-18 09:05:04,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 828 states and 1033 transitions. [2018-11-18 09:05:04,073 INFO L78 Accepts]: Start accepts. Automaton has 828 states and 1033 transitions. Word has length 62 [2018-11-18 09:05:04,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:05:04,074 INFO L480 AbstractCegarLoop]: Abstraction has 828 states and 1033 transitions. [2018-11-18 09:05:04,074 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 09:05:04,074 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1033 transitions. [2018-11-18 09:05:04,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-18 09:05:04,076 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:05:04,077 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:05:04,077 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:05:04,077 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:05:04,077 INFO L82 PathProgramCache]: Analyzing trace with hash 638442146, now seen corresponding path program 1 times [2018-11-18 09:05:04,077 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:05:04,078 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:05:04,078 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:05:04,078 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:05:04,078 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:05:04,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:05:04,154 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-18 09:05:04,155 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:05:04,155 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 09:05:04,155 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 92 with the following transitions: [2018-11-18 09:05:04,157 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [42], [44], [45], [46], [47], [48], [79], [83], [89], [93], [97], [100], [105], [111], [113], [119], [122], [125], [133], [134], [137], [138], [189], [196], [199], [207], [215], [219], [220], [223], [224], [225], [226], [227], [229], [230], [231], [232], [233], [234], [235], [236], [237], [241], [251], [252], [257], [258], [259], [260], [273], [274], [275], [276], [277] [2018-11-18 09:05:04,187 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 09:05:04,187 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 09:05:04,632 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 09:05:04,633 INFO L272 AbstractInterpreter]: Visited 60 different actions 72 times. Merged at 7 different actions 7 times. Never widened. Performed 2886 root evaluator evaluations with a maximum evaluation depth of 3. Performed 2886 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 133 variables. [2018-11-18 09:05:04,661 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:05:04,661 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 09:05:04,963 INFO L227 lantSequenceWeakener]: Weakened 81 states. On average, predicates are now at 97.71% of their original sizes. [2018-11-18 09:05:04,963 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 09:05:05,086 INFO L415 sIntCurrentIteration]: We unified 90 AI predicates to 90 [2018-11-18 09:05:05,087 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 09:05:05,087 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 09:05:05,087 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [19] imperfect sequences [7] total 24 [2018-11-18 09:05:05,088 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:05:05,088 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-18 09:05:05,088 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-18 09:05:05,089 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=265, Unknown=0, NotChecked=0, Total=342 [2018-11-18 09:05:05,089 INFO L87 Difference]: Start difference. First operand 828 states and 1033 transitions. Second operand 19 states. [2018-11-18 09:05:08,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:05:08,359 INFO L93 Difference]: Finished difference Result 1732 states and 2179 transitions. [2018-11-18 09:05:08,359 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-11-18 09:05:08,359 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 91 [2018-11-18 09:05:08,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:05:08,362 INFO L225 Difference]: With dead ends: 1732 [2018-11-18 09:05:08,362 INFO L226 Difference]: Without dead ends: 1163 [2018-11-18 09:05:08,363 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 101 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 223 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=158, Invalid=712, Unknown=0, NotChecked=0, Total=870 [2018-11-18 09:05:08,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1163 states. [2018-11-18 09:05:08,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1163 to 1140. [2018-11-18 09:05:08,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1140 states. [2018-11-18 09:05:08,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 1140 states and 1404 transitions. [2018-11-18 09:05:08,402 INFO L78 Accepts]: Start accepts. Automaton has 1140 states and 1404 transitions. Word has length 91 [2018-11-18 09:05:08,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:05:08,402 INFO L480 AbstractCegarLoop]: Abstraction has 1140 states and 1404 transitions. [2018-11-18 09:05:08,402 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-18 09:05:08,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1404 transitions. [2018-11-18 09:05:08,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-18 09:05:08,405 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:05:08,405 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:05:08,406 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:05:08,406 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:05:08,406 INFO L82 PathProgramCache]: Analyzing trace with hash 912509769, now seen corresponding path program 1 times [2018-11-18 09:05:08,406 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:05:08,407 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:05:08,407 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:05:08,407 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:05:08,407 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:05:08,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:05:08,474 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-18 09:05:08,474 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:05:08,474 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 09:05:08,474 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 114 with the following transitions: [2018-11-18 09:05:08,474 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [46], [47], [48], [53], [56], [58], [59], [62], [64], [67], [74], [77], [78], [79], [83], [89], [93], [97], [103], [105], [111], [113], [119], [125], [133], [134], [135], [136], [137], [138], [139], [141], [144], [148], [149], [186], [189], [193], [199], [202], [206], [207], [220], [223], [224], [225], [226], [227], [229], [230], [231], [232], [233], [234], [235], [236], [237], [241], [243], [244], [245], [246], [249], [250], [259], [260], [263], [264], [269], [270], [271], [272], [273], [274], [275], [276], [277] [2018-11-18 09:05:08,477 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 09:05:08,477 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 09:05:08,831 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 09:05:08,831 INFO L272 AbstractInterpreter]: Visited 90 different actions 299 times. Merged at 18 different actions 34 times. Never widened. Performed 9982 root evaluator evaluations with a maximum evaluation depth of 3. Performed 9982 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 4 fixpoints after 2 different actions. Largest state had 133 variables. [2018-11-18 09:05:08,845 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:05:08,846 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 09:05:08,846 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:05:08,846 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d29cd6f4-2994-47c4-804c-9f05738ac4a6/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 09:05:08,862 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:05:08,862 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 09:05:08,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:05:08,944 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:05:08,990 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-18 09:05:08,990 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 09:05:09,162 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-18 09:05:09,186 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-11-18 09:05:09,186 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [6, 6] total 6 [2018-11-18 09:05:09,186 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:05:09,186 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 09:05:09,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 09:05:09,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 09:05:09,187 INFO L87 Difference]: Start difference. First operand 1140 states and 1404 transitions. Second operand 6 states. [2018-11-18 09:05:09,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:05:09,285 INFO L93 Difference]: Finished difference Result 1994 states and 2525 transitions. [2018-11-18 09:05:09,289 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 09:05:09,289 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 113 [2018-11-18 09:05:09,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:05:09,292 INFO L225 Difference]: With dead ends: 1994 [2018-11-18 09:05:09,293 INFO L226 Difference]: Without dead ends: 1190 [2018-11-18 09:05:09,294 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 232 GetRequests, 221 SyntacticMatches, 6 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 09:05:09,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1190 states. [2018-11-18 09:05:09,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1190 to 1190. [2018-11-18 09:05:09,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1190 states. [2018-11-18 09:05:09,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 1190 states and 1456 transitions. [2018-11-18 09:05:09,326 INFO L78 Accepts]: Start accepts. Automaton has 1190 states and 1456 transitions. Word has length 113 [2018-11-18 09:05:09,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:05:09,327 INFO L480 AbstractCegarLoop]: Abstraction has 1190 states and 1456 transitions. [2018-11-18 09:05:09,327 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 09:05:09,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1456 transitions. [2018-11-18 09:05:09,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-11-18 09:05:09,329 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:05:09,329 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:05:09,329 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:05:09,329 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:05:09,329 INFO L82 PathProgramCache]: Analyzing trace with hash -1827387584, now seen corresponding path program 1 times [2018-11-18 09:05:09,329 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:05:09,330 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:05:09,330 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:05:09,330 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:05:09,330 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:05:09,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:05:09,404 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 23 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 09:05:09,404 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:05:09,404 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 09:05:09,404 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 122 with the following transitions: [2018-11-18 09:05:09,404 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [46], [47], [48], [53], [57], [58], [59], [62], [64], [67], [74], [77], [78], [79], [83], [89], [93], [97], [100], [105], [111], [113], [119], [125], [133], [134], [135], [136], [137], [138], [139], [141], [146], [148], [149], [186], [189], [193], [199], [202], [206], [207], [215], [219], [220], [223], [224], [225], [226], [227], [229], [230], [231], [232], [233], [234], [235], [236], [237], [241], [243], [244], [245], [246], [249], [250], [251], [252], [259], [260], [263], [264], [269], [270], [271], [272], [273], [274], [275], [276], [277] [2018-11-18 09:05:09,406 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 09:05:09,406 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 09:05:09,513 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 09:05:09,514 INFO L272 AbstractInterpreter]: Visited 79 different actions 88 times. Merged at 6 different actions 6 times. Never widened. Performed 2784 root evaluator evaluations with a maximum evaluation depth of 3. Performed 2784 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 133 variables. [2018-11-18 09:05:09,525 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:05:09,525 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 09:05:09,671 INFO L227 lantSequenceWeakener]: Weakened 104 states. On average, predicates are now at 97.46% of their original sizes. [2018-11-18 09:05:09,671 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 09:05:09,792 INFO L415 sIntCurrentIteration]: We unified 120 AI predicates to 120 [2018-11-18 09:05:09,792 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 09:05:09,792 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 09:05:09,792 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [21] imperfect sequences [5] total 24 [2018-11-18 09:05:09,793 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:05:09,793 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-11-18 09:05:09,793 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-11-18 09:05:09,793 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=352, Unknown=0, NotChecked=0, Total=420 [2018-11-18 09:05:09,793 INFO L87 Difference]: Start difference. First operand 1190 states and 1456 transitions. Second operand 21 states. [2018-11-18 09:05:12,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:05:12,766 INFO L93 Difference]: Finished difference Result 2344 states and 2926 transitions. [2018-11-18 09:05:12,766 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-11-18 09:05:12,766 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 121 [2018-11-18 09:05:12,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:05:12,771 INFO L225 Difference]: With dead ends: 2344 [2018-11-18 09:05:12,771 INFO L226 Difference]: Without dead ends: 1653 [2018-11-18 09:05:12,773 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 129 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 185 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=121, Invalid=749, Unknown=0, NotChecked=0, Total=870 [2018-11-18 09:05:12,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1653 states. [2018-11-18 09:05:12,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1653 to 1595. [2018-11-18 09:05:12,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1595 states. [2018-11-18 09:05:12,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 1595 states and 1925 transitions. [2018-11-18 09:05:12,845 INFO L78 Accepts]: Start accepts. Automaton has 1595 states and 1925 transitions. Word has length 121 [2018-11-18 09:05:12,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:05:12,846 INFO L480 AbstractCegarLoop]: Abstraction has 1595 states and 1925 transitions. [2018-11-18 09:05:12,846 INFO L481 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-11-18 09:05:12,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 1925 transitions. [2018-11-18 09:05:12,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-18 09:05:12,848 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:05:12,849 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:05:12,849 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:05:12,850 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:05:12,850 INFO L82 PathProgramCache]: Analyzing trace with hash -773670069, now seen corresponding path program 1 times [2018-11-18 09:05:12,850 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:05:12,850 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:05:12,850 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:05:12,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:05:12,851 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:05:12,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:05:12,922 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-18 09:05:12,923 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:05:12,923 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 09:05:12,923 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 114 with the following transitions: [2018-11-18 09:05:12,923 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [46], [47], [48], [53], [56], [58], [59], [62], [64], [67], [74], [77], [78], [79], [83], [89], [93], [97], [103], [105], [111], [113], [119], [125], [133], [134], [135], [136], [137], [138], [139], [141], [146], [148], [149], [186], [189], [193], [199], [202], [206], [207], [220], [223], [224], [225], [226], [227], [229], [230], [231], [232], [233], [234], [235], [236], [237], [241], [243], [244], [245], [246], [249], [250], [259], [260], [263], [264], [269], [270], [271], [272], [273], [274], [275], [276], [277] [2018-11-18 09:05:12,925 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 09:05:12,925 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 09:05:13,029 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 09:05:13,029 INFO L272 AbstractInterpreter]: Visited 51 different actions 51 times. Never merged. Never widened. Performed 1731 root evaluator evaluations with a maximum evaluation depth of 3. Performed 1731 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 133 variables. [2018-11-18 09:05:13,031 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:05:13,031 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 09:05:13,161 INFO L227 lantSequenceWeakener]: Weakened 63 states. On average, predicates are now at 97.28% of their original sizes. [2018-11-18 09:05:13,161 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 09:05:13,225 INFO L415 sIntCurrentIteration]: We unified 112 AI predicates to 112 [2018-11-18 09:05:13,225 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 09:05:13,225 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 09:05:13,225 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [8] total 15 [2018-11-18 09:05:13,225 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:05:13,225 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 09:05:13,226 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 09:05:13,226 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-11-18 09:05:13,226 INFO L87 Difference]: Start difference. First operand 1595 states and 1925 transitions. Second operand 9 states. [2018-11-18 09:05:13,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:05:13,968 INFO L93 Difference]: Finished difference Result 3164 states and 3832 transitions. [2018-11-18 09:05:13,968 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 09:05:13,968 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 113 [2018-11-18 09:05:13,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:05:13,973 INFO L225 Difference]: With dead ends: 3164 [2018-11-18 09:05:13,973 INFO L226 Difference]: Without dead ends: 1593 [2018-11-18 09:05:13,975 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 115 GetRequests, 105 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2018-11-18 09:05:13,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1593 states. [2018-11-18 09:05:14,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1593 to 1585. [2018-11-18 09:05:14,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1585 states. [2018-11-18 09:05:14,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 1585 states and 1907 transitions. [2018-11-18 09:05:14,016 INFO L78 Accepts]: Start accepts. Automaton has 1585 states and 1907 transitions. Word has length 113 [2018-11-18 09:05:14,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:05:14,016 INFO L480 AbstractCegarLoop]: Abstraction has 1585 states and 1907 transitions. [2018-11-18 09:05:14,016 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 09:05:14,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1585 states and 1907 transitions. [2018-11-18 09:05:14,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-11-18 09:05:14,018 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:05:14,019 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:05:14,019 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:05:14,019 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:05:14,019 INFO L82 PathProgramCache]: Analyzing trace with hash -971233658, now seen corresponding path program 1 times [2018-11-18 09:05:14,019 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:05:14,020 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:05:14,020 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:05:14,020 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:05:14,020 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:05:14,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:05:14,115 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 09:05:14,115 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:05:14,115 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 09:05:14,115 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 118 with the following transitions: [2018-11-18 09:05:14,116 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [46], [47], [48], [53], [57], [58], [59], [62], [64], [67], [74], [77], [78], [79], [83], [89], [93], [97], [100], [103], [105], [111], [113], [119], [125], [133], [134], [135], [136], [137], [138], [139], [141], [146], [148], [149], [186], [189], [193], [199], [202], [206], [207], [215], [219], [220], [223], [224], [225], [226], [227], [229], [230], [231], [232], [233], [234], [235], [236], [237], [241], [243], [244], [245], [246], [249], [250], [251], [252], [259], [260], [263], [264], [269], [270], [271], [272], [273], [274], [275], [276], [277] [2018-11-18 09:05:14,117 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 09:05:14,117 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 09:05:14,608 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 09:05:14,608 INFO L272 AbstractInterpreter]: Visited 95 different actions 382 times. Merged at 17 different actions 48 times. Never widened. Performed 13042 root evaluator evaluations with a maximum evaluation depth of 3. Performed 13042 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 9 fixpoints after 3 different actions. Largest state had 133 variables. [2018-11-18 09:05:14,617 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:05:14,617 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 09:05:14,617 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:05:14,617 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d29cd6f4-2994-47c4-804c-9f05738ac4a6/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 09:05:14,626 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:05:14,626 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 09:05:14,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:05:14,683 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:05:14,774 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:05:14,774 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 09:05:14,914 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 09:05:14,940 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 09:05:14,940 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2018-11-18 09:05:14,941 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 09:05:14,941 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-18 09:05:14,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-18 09:05:14,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=242, Unknown=0, NotChecked=0, Total=306 [2018-11-18 09:05:14,941 INFO L87 Difference]: Start difference. First operand 1585 states and 1907 transitions. Second operand 15 states. [2018-11-18 09:05:15,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:05:15,809 INFO L93 Difference]: Finished difference Result 2956 states and 4102 transitions. [2018-11-18 09:05:15,810 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-11-18 09:05:15,810 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 117 [2018-11-18 09:05:15,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:05:15,816 INFO L225 Difference]: With dead ends: 2956 [2018-11-18 09:05:15,816 INFO L226 Difference]: Without dead ends: 2367 [2018-11-18 09:05:15,818 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 261 GetRequests, 226 SyntacticMatches, 6 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 201 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=243, Invalid=687, Unknown=0, NotChecked=0, Total=930 [2018-11-18 09:05:15,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2367 states. [2018-11-18 09:05:15,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2367 to 1900. [2018-11-18 09:05:15,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1900 states. [2018-11-18 09:05:15,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 1900 states and 2311 transitions. [2018-11-18 09:05:15,885 INFO L78 Accepts]: Start accepts. Automaton has 1900 states and 2311 transitions. Word has length 117 [2018-11-18 09:05:15,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:05:15,885 INFO L480 AbstractCegarLoop]: Abstraction has 1900 states and 2311 transitions. [2018-11-18 09:05:15,885 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-18 09:05:15,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 2311 transitions. [2018-11-18 09:05:15,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-18 09:05:15,887 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:05:15,888 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:05:15,888 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:05:15,888 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:05:15,888 INFO L82 PathProgramCache]: Analyzing trace with hash 677951536, now seen corresponding path program 1 times [2018-11-18 09:05:15,888 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:05:15,889 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:05:15,889 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:05:15,889 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:05:15,889 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:05:15,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:05:15,927 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-18 09:05:15,927 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:05:15,927 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 09:05:15,927 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:05:15,927 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 09:05:15,928 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 09:05:15,928 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 09:05:15,928 INFO L87 Difference]: Start difference. First operand 1900 states and 2311 transitions. Second operand 4 states. [2018-11-18 09:05:16,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:05:16,064 INFO L93 Difference]: Finished difference Result 2830 states and 3458 transitions. [2018-11-18 09:05:16,065 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 09:05:16,065 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 118 [2018-11-18 09:05:16,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:05:16,068 INFO L225 Difference]: With dead ends: 2830 [2018-11-18 09:05:16,068 INFO L226 Difference]: Without dead ends: 1110 [2018-11-18 09:05:16,071 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 09:05:16,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1110 states. [2018-11-18 09:05:16,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1110 to 963. [2018-11-18 09:05:16,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 963 states. [2018-11-18 09:05:16,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 963 states and 1145 transitions. [2018-11-18 09:05:16,108 INFO L78 Accepts]: Start accepts. Automaton has 963 states and 1145 transitions. Word has length 118 [2018-11-18 09:05:16,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:05:16,109 INFO L480 AbstractCegarLoop]: Abstraction has 963 states and 1145 transitions. [2018-11-18 09:05:16,109 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 09:05:16,109 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1145 transitions. [2018-11-18 09:05:16,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-11-18 09:05:16,111 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:05:16,111 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:05:16,111 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:05:16,111 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:05:16,111 INFO L82 PathProgramCache]: Analyzing trace with hash -108529019, now seen corresponding path program 2 times [2018-11-18 09:05:16,111 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:05:16,112 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:05:16,112 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:05:16,112 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:05:16,112 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:05:16,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:05:16,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:05:16,221 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 09:05:16,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 09:05:16 BoogieIcfgContainer [2018-11-18 09:05:16,358 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 09:05:16,358 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 09:05:16,358 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 09:05:16,358 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 09:05:16,359 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:05:02" (3/4) ... [2018-11-18 09:05:16,360 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 09:05:16,525 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_d29cd6f4-2994-47c4-804c-9f05738ac4a6/bin-2019/utaipan/witness.graphml [2018-11-18 09:05:16,525 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 09:05:16,525 INFO L168 Benchmark]: Toolchain (without parser) took 15282.31 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 969.4 MB). Free memory was 955.4 MB in the beginning and 1.8 GB in the end (delta: -839.7 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-18 09:05:16,526 INFO L168 Benchmark]: CDTParser took 0.13 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 09:05:16,526 INFO L168 Benchmark]: CACSL2BoogieTranslator took 363.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.6 MB). Free memory was 955.4 MB in the beginning and 1.2 GB in the end (delta: -220.1 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. [2018-11-18 09:05:16,526 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.25 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 09:05:16,527 INFO L168 Benchmark]: Boogie Preprocessor took 27.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-18 09:05:16,527 INFO L168 Benchmark]: RCFGBuilder took 449.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 54.8 MB). Peak memory consumption was 54.8 MB. Max. memory is 11.5 GB. [2018-11-18 09:05:16,527 INFO L168 Benchmark]: TraceAbstraction took 14246.72 ms. Allocated memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: 777.5 MB). Free memory was 1.1 GB in the beginning and 825.2 MB in the end (delta: 292.3 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-18 09:05:16,527 INFO L168 Benchmark]: Witness Printer took 166.68 ms. Allocated memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 5.2 MB). Free memory was 825.2 MB in the beginning and 1.8 GB in the end (delta: -969.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. [2018-11-18 09:05:16,529 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 363.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.6 MB). Free memory was 955.4 MB in the beginning and 1.2 GB in the end (delta: -220.1 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.25 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 449.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 54.8 MB). Peak memory consumption was 54.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 14246.72 ms. Allocated memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: 777.5 MB). Free memory was 1.1 GB in the beginning and 825.2 MB in the end (delta: 292.3 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Witness Printer took 166.68 ms. Allocated memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 5.2 MB). Free memory was 825.2 MB in the beginning and 1.8 GB in the end (delta: -969.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 437]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L225] FCALL "Pump(System:" [L229] FCALL "On" [L233] FCALL "Off" [L237] FCALL ",Pump:" [L241] FCALL "On" [L245] FCALL "Off" [L249] FCALL ") " [L251] FCALL "\n" [L739] FCALL "i > 0 && i <= this->argsCount" [L739] FCALL "libacc.c" [L740] FCALL "__utac__get_this_arg" [L746] FCALL "i > 0 && i <= this->argsCount" [L746] FCALL "libacc.c" [L747] FCALL "__utac__get_this_arg" [L785] FCALL "i > 0 && i <= this->argsCount" [L785] FCALL "libacc.c" [L786] FCALL "__utac__get_this_argtype" [L792] FCALL "i > 0 && i <= this->argsCount" [L792] FCALL "libacc.c" [L793] FCALL "__utac__get_this_argtype" [L861] FCALL "Env(Water:%i" [L862] FCALL ",Meth:" [L866] FCALL "CRIT" [L870] FCALL "OK" [L874] FCALL ")" [L123] int pumpRunning = 0; [L124] int systemActive = 1; [L299] int cleanupTimeShifts = 4; [L809] int waterLevel = 1; [L810] int methaneLevelCritical = 0; [L611] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={142:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={181:0}, "On"={158:0}, "Pump(System:"={160:0}, \old(") ")=166, \old(") ")=179, \old(")")=156, \old(")")=118, \old(",Meth:")=123, \old(",Meth:")=136, \old(",Pump:")=192, \old(",Pump:")=197, \old("\n")=151, \old("\n")=131, \old("__utac__get_this_arg")=194, \old("__utac__get_this_arg")=122, \old("__utac__get_this_arg")=130, \old("__utac__get_this_arg")=147, \old("__utac__get_this_argtype")=132, \old("__utac__get_this_argtype")=186, \old("__utac__get_this_argtype")=121, \old("__utac__get_this_argtype")=120, \old("CRIT")=200, \old("CRIT")=164, \old("Env(Water:%i")=170, \old("Env(Water:%i")=135, \old("i > 0 && i <= this->argsCount")=139, \old("i > 0 && i <= this->argsCount")=168, \old("i > 0 && i <= this->argsCount")=129, \old("i > 0 && i <= this->argsCount")=162, \old("i > 0 && i <= this->argsCount")=185, \old("i > 0 && i <= this->argsCount")=188, \old("i > 0 && i <= this->argsCount")=169, \old("i > 0 && i <= this->argsCount")=171, \old("libacc.c")=149, \old("libacc.c")=137, \old("libacc.c")=187, \old("libacc.c")=178, \old("libacc.c")=138, \old("libacc.c")=180, \old("libacc.c")=152, \old("libacc.c")=176, \old("Off")=124, \old("Off")=119, \old("Off")=173, \old("Off")=196, \old("OK")=163, \old("OK")=140, \old("On")=126, \old("On")=148, \old("On")=175, \old("On")=159, \old("Pump(System:")=157, \old("Pump(System:")=155, \old(cleanupTimeShifts)=199, \old(head)=183, \old(head)=201, \old(methaneLevelCritical)=153, \old(pumpRunning)=146, \old(systemActive)=145, \old(waterLevel)=150, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L375] int retValue_acc ; [L376] int tmp ; VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \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] [L380] FCALL select_helpers() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \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] [L381] FCALL select_features() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \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] [L382] CALL, EXPR valid_product() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \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] [L424] int retValue_acc ; [L427] retValue_acc = 1 [L428] RET return (retValue_acc); VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \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] [L382] EXPR valid_product() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \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] [L382] tmp = valid_product() [L384] COND TRUE \read(tmp) VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \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] [L386] FCALL setup() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \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] [L387] CALL runTest() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \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] [L366] CALL test() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \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] [L47] int splverifierCounter ; [L48] int tmp ; [L49] int tmp___0 ; [L50] int tmp___1 ; [L51] int tmp___2 ; [L54] splverifierCounter = 0 VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \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] [L56] COND TRUE 1 VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \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] [L58] COND TRUE splverifierCounter < 4 VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \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] [L64] tmp = __VERIFIER_nondet_int() [L66] COND TRUE \read(tmp) VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \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] [L68] CALL waterRise() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \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] [L827] COND TRUE waterLevel < 2 [L828] RET waterLevel = waterLevel + 1 VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \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] [L68] waterRise() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \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] [L74] tmp___0 = __VERIFIER_nondet_int() [L76] COND FALSE !(\read(tmp___0)) VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L84] tmp___2 = __VERIFIER_nondet_int() [L86] COND FALSE !(\read(tmp___2)) [L92] tmp___1 = __VERIFIER_nondet_int() [L94] COND FALSE !(\read(tmp___1)) VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L103] CALL timeShift() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L131] COND FALSE !(\read(pumpRunning)) VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L138] COND TRUE \read(systemActive) VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L140] CALL processEnvironment() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L160] int tmp ; VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L163] COND TRUE ! pumpRunning VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L165] CALL, EXPR isHighWaterLevel() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L257] int retValue_acc ; [L258] int tmp ; [L259] int tmp___0 ; VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L263] CALL, EXPR isHighWaterSensorDry() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L889] int retValue_acc ; VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L892] COND FALSE !(waterLevel < 2) [L896] retValue_acc = 0 [L897] RET return (retValue_acc); VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L263] EXPR isHighWaterSensorDry() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L263] tmp = isHighWaterSensorDry() [L265] COND FALSE !(\read(tmp)) [L268] tmp___0 = 1 VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L270] retValue_acc = tmp___0 [L271] RET return (retValue_acc); VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L165] EXPR isHighWaterLevel() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L165] tmp = isHighWaterLevel() [L167] COND TRUE \read(tmp) VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L169] CALL activatePump() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L188] RET pumpRunning = 1 VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L169] RET activatePump() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L140] processEnvironment() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L146] CALL __utac_acc__Specification4_spec__1() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L904] int tmp ; [L905] int tmp___0 ; VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L909] CALL, EXPR getWaterLevel() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L880] int retValue_acc ; [L883] retValue_acc = waterLevel [L884] RET return (retValue_acc); VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=2, systemActive=1, waterLevel=2] [L909] EXPR getWaterLevel() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L909] tmp = getWaterLevel() [L911] COND FALSE, RET !(tmp == 0) VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=2, waterLevel=2] [L146] RET __utac_acc__Specification4_spec__1() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L103] timeShift() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L56] COND TRUE 1 VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L58] COND TRUE splverifierCounter < 4 VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L64] tmp = __VERIFIER_nondet_int() [L66] COND FALSE !(\read(tmp)) VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L74] tmp___0 = __VERIFIER_nondet_int() [L76] COND FALSE !(\read(tmp___0)) VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L84] tmp___2 = __VERIFIER_nondet_int() [L86] COND FALSE !(\read(tmp___2)) [L92] tmp___1 = __VERIFIER_nondet_int() [L94] COND FALSE !(\read(tmp___1)) VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L103] CALL timeShift() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L131] COND TRUE \read(pumpRunning) VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L133] CALL lowerWaterLevel() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L815] COND TRUE waterLevel > 0 [L816] RET waterLevel = waterLevel - 1 VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L133] lowerWaterLevel() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L138] COND TRUE \read(systemActive) VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L140] CALL processEnvironment() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L160] int tmp ; VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L163] COND FALSE !(! pumpRunning) VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L178] RET, FCALL processEnvironment__wrappee__base() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L140] processEnvironment() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L146] CALL __utac_acc__Specification4_spec__1() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L904] int tmp ; [L905] int tmp___0 ; VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L909] CALL, EXPR getWaterLevel() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L880] int retValue_acc ; [L883] retValue_acc = waterLevel [L884] RET return (retValue_acc); VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L909] EXPR getWaterLevel() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=1, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L909] tmp = getWaterLevel() [L911] COND FALSE, RET !(tmp == 0) VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L146] RET __utac_acc__Specification4_spec__1() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L103] timeShift() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=1] [L56] COND TRUE 1 VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=1] [L58] COND TRUE splverifierCounter < 4 VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=1] [L64] tmp = __VERIFIER_nondet_int() [L66] COND FALSE !(\read(tmp)) VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=1] [L74] tmp___0 = __VERIFIER_nondet_int() [L76] COND FALSE !(\read(tmp___0)) VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=1] [L84] tmp___2 = __VERIFIER_nondet_int() [L86] COND FALSE !(\read(tmp___2)) [L92] tmp___1 = __VERIFIER_nondet_int() [L94] COND FALSE !(\read(tmp___1)) VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=1] [L103] CALL timeShift() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L131] COND TRUE \read(pumpRunning) VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L133] CALL lowerWaterLevel() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L815] COND TRUE waterLevel > 0 [L816] RET waterLevel = waterLevel - 1 VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L133] lowerWaterLevel() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L138] COND TRUE \read(systemActive) VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L140] CALL processEnvironment() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L160] int tmp ; VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L163] COND FALSE !(! pumpRunning) VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L178] RET, FCALL processEnvironment__wrappee__base() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L140] processEnvironment() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L146] CALL __utac_acc__Specification4_spec__1() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L904] int tmp ; [L905] int tmp___0 ; VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L909] CALL, EXPR getWaterLevel() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L880] int retValue_acc ; [L883] retValue_acc = waterLevel [L884] RET return (retValue_acc); VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L909] EXPR getWaterLevel() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, getWaterLevel()=0, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L909] tmp = getWaterLevel() [L911] COND TRUE tmp == 0 VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L913] CALL, EXPR isPumpRunning() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L212] int retValue_acc ; [L215] retValue_acc = pumpRunning [L216] RET return (retValue_acc); VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=0] [L913] EXPR isPumpRunning() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L913] tmp___0 = isPumpRunning() [L915] COND TRUE \read(tmp___0) VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={144:0}, "libacc.c"={189:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=0] [L917] CALL __automaton_fail() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L437] __VERIFIER_error() VAL [") "={177:0}, ")"={167:0}, ",Meth:"={133:0}, ",Pump:"={198:0}, "\n"={154:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={193:0}, "__utac__get_this_argtype"={143:0}, "__utac__get_this_argtype"={191:0}, "CRIT"={165:0}, "Env(Water:%i"={127:0}, "i > 0 && i <= this->argsCount"={125:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={142:0}, "libacc.c"={134:0}, "libacc.c"={189:0}, "libacc.c"={144:0}, "libacc.c"={182:0}, "Off"={195:0}, "Off"={172:0}, "OK"={161:0}, "On"={158:0}, "On"={181:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 26 procedures, 133 locations, 1 error locations. UNSAFE Result, 14.1s OverallTime, 12 OverallIterations, 3 TraceHistogramMax, 9.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1821 SDtfs, 2384 SDslu, 6164 SDs, 0 SdLazy, 3521 SolverSat, 898 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.8s Time, PredicateUnifierStatistics: 6 DeclaredPredicates, 894 GetRequests, 750 SyntacticMatches, 13 SemanticMatches, 131 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 667 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1900occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 1.6s AbstIntTime, 5 AbstIntIterations, 3 AbstIntStrong, 0.9971526414797319 AbsIntWeakeningRatio, 0.9782608695652174 AbsIntAvgWeakeningVarsNumRemoved, 75.46894409937889 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 11 MinimizatonAttempts, 862 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 1324 NumberOfCodeBlocks, 1324 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 1385 ConstructedInterpolants, 0 QuantifiedInterpolants, 216988 SizeOfPredicates, 11 NumberOfNonLiveVariables, 1398 ConjunctsInSsa, 22 ConjunctsInUnsatCore, 15 InterpolantComputations, 7 PerfectInterpolantSequences, 236/263 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...