./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product41_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_8104b5e5-aa33-43eb-a7da-4720c7d8df0a/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8104b5e5-aa33-43eb-a7da-4720c7d8df0a/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8104b5e5-aa33-43eb-a7da-4720c7d8df0a/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8104b5e5-aa33-43eb-a7da-4720c7d8df0a/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product41_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8104b5e5-aa33-43eb-a7da-4720c7d8df0a/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8104b5e5-aa33-43eb-a7da-4720c7d8df0a/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 59866f864e0ec5bf7736536ea91554085144fb1d ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 14:21:09,592 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:21:09,593 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:21:09,601 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:21:09,601 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:21:09,602 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:21:09,602 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:21:09,603 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:21:09,604 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:21:09,605 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:21:09,606 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:21:09,606 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:21:09,607 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:21:09,607 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:21:09,608 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:21:09,609 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:21:09,609 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:21:09,610 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:21:09,612 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:21:09,613 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:21:09,614 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:21:09,615 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:21:09,616 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:21:09,616 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:21:09,617 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:21:09,617 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:21:09,618 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:21:09,619 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:21:09,619 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:21:09,620 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:21:09,620 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:21:09,620 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:21:09,621 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:21:09,621 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:21:09,621 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:21:09,622 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:21:09,622 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8104b5e5-aa33-43eb-a7da-4720c7d8df0a/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 14:21:09,633 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:21:09,633 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:21:09,633 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:21:09,634 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 14:21:09,634 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 14:21:09,634 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 14:21:09,634 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 14:21:09,634 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 14:21:09,634 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 14:21:09,635 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 14:21:09,635 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 14:21:09,635 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 14:21:09,635 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 14:21:09,636 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:21:09,636 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 14:21:09,636 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 14:21:09,636 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 14:21:09,636 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:21:09,636 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:21:09,636 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:21:09,637 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:21:09,637 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 14:21:09,637 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:21:09,637 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:21:09,637 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:21:09,637 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:21:09,638 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 14:21:09,638 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:21:09,638 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 14:21:09,638 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 14:21:09,638 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:21:09,638 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:21:09,638 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:21:09,639 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 14:21:09,639 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:21:09,639 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 14:21:09,639 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 14:21:09,639 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_8104b5e5-aa33-43eb-a7da-4720c7d8df0a/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 -> 59866f864e0ec5bf7736536ea91554085144fb1d [2018-11-18 14:21:09,666 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:21:09,675 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:21:09,678 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:21:09,679 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:21:09,679 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:21:09,680 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8104b5e5-aa33-43eb-a7da-4720c7d8df0a/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec4_product41_false-unreach-call_false-termination.cil.c [2018-11-18 14:21:09,714 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8104b5e5-aa33-43eb-a7da-4720c7d8df0a/bin-2019/utaipan/data/9de907cfb/398997d5ab3b41208f68a6f4aea0197f/FLAG3d388b22b [2018-11-18 14:21:10,154 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:21:10,154 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8104b5e5-aa33-43eb-a7da-4720c7d8df0a/sv-benchmarks/c/product-lines/minepump_spec4_product41_false-unreach-call_false-termination.cil.c [2018-11-18 14:21:10,163 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8104b5e5-aa33-43eb-a7da-4720c7d8df0a/bin-2019/utaipan/data/9de907cfb/398997d5ab3b41208f68a6f4aea0197f/FLAG3d388b22b [2018-11-18 14:21:10,174 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8104b5e5-aa33-43eb-a7da-4720c7d8df0a/bin-2019/utaipan/data/9de907cfb/398997d5ab3b41208f68a6f4aea0197f [2018-11-18 14:21:10,176 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:21:10,176 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 14:21:10,177 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:21:10,177 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:21:10,179 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:21:10,180 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:21:10" (1/1) ... [2018-11-18 14:21:10,181 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70682c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:21:10, skipping insertion in model container [2018-11-18 14:21:10,182 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:21:10" (1/1) ... [2018-11-18 14:21:10,189 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:21:10,219 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:21:10,417 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:21:10,426 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:21:10,534 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:21:10,554 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:21:10,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:21:10 WrapperNode [2018-11-18 14:21:10,555 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:21:10,555 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 14:21:10,555 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 14:21:10,555 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 14:21:10,562 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:21:10" (1/1) ... [2018-11-18 14:21:10,577 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:21:10" (1/1) ... [2018-11-18 14:21:10,584 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 14:21:10,584 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:21:10,584 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:21:10,585 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:21:10,593 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:21:10" (1/1) ... [2018-11-18 14:21:10,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:21:10" (1/1) ... [2018-11-18 14:21:10,596 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:21:10" (1/1) ... [2018-11-18 14:21:10,596 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:21:10" (1/1) ... [2018-11-18 14:21:10,606 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:21:10" (1/1) ... [2018-11-18 14:21:10,612 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:21:10" (1/1) ... [2018-11-18 14:21:10,614 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:21:10" (1/1) ... [2018-11-18 14:21:10,616 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:21:10,617 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:21:10,617 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:21:10,617 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:21:10,618 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:21:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8104b5e5-aa33-43eb-a7da-4720c7d8df0a/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 14:21:10,665 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 14:21:10,665 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 14:21:10,665 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2018-11-18 14:21:10,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2018-11-18 14:21:10,666 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 14:21:10,666 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 14:21:10,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 14:21:10,666 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 14:21:10,666 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 14:21:10,666 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 14:21:10,666 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 14:21:10,666 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 14:21:10,667 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 14:21:10,667 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 14:21:10,667 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 14:21:10,667 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 14:21:10,667 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 14:21:10,667 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 14:21:10,667 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 14:21:10,667 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 14:21:10,667 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 14:21:10,667 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 14:21:10,668 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 14:21:10,668 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 14:21:10,668 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 14:21:10,668 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 14:21:10,668 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 14:21:10,668 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 14:21:10,668 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 14:21:10,668 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 14:21:10,668 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 14:21:10,668 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 14:21:10,669 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 14:21:10,669 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 14:21:10,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 14:21:10,669 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 14:21:10,669 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 14:21:10,669 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 14:21:10,669 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 14:21:10,669 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 14:21:10,669 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 14:21:10,669 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 14:21:10,670 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 14:21:10,670 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2018-11-18 14:21:10,670 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2018-11-18 14:21:10,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 14:21:10,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 14:21:10,670 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 14:21:10,670 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 14:21:10,670 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 14:21:10,670 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 14:21:10,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:21:10,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:21:11,094 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 14:21:11,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:21:11 BoogieIcfgContainer [2018-11-18 14:21:11,095 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 14:21:11,096 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 14:21:11,096 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 14:21:11,099 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 14:21:11,099 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 02:21:10" (1/3) ... [2018-11-18 14:21:11,100 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48840543 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 02:21:11, skipping insertion in model container [2018-11-18 14:21:11,100 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:21:10" (2/3) ... [2018-11-18 14:21:11,100 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48840543 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 02:21:11, skipping insertion in model container [2018-11-18 14:21:11,100 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:21:11" (3/3) ... [2018-11-18 14:21:11,102 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product41_false-unreach-call_false-termination.cil.c [2018-11-18 14:21:11,110 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 14:21:11,120 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 14:21:11,134 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 14:21:11,154 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 14:21:11,154 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 14:21:11,154 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 14:21:11,154 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 14:21:11,154 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 14:21:11,155 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 14:21:11,155 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 14:21:11,155 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 14:21:11,172 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states. [2018-11-18 14:21:11,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 14:21:11,178 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:21:11,179 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 14:21:11,181 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:21:11,186 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:21:11,186 INFO L82 PathProgramCache]: Analyzing trace with hash -542652021, now seen corresponding path program 1 times [2018-11-18 14:21:11,188 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:21:11,225 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:21:11,225 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:21:11,225 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:21:11,225 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:21:11,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:21:11,385 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 14:21:11,386 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:21:11,386 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 14:21:11,386 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:21:11,390 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 14:21:11,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 14:21:11,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 14:21:11,399 INFO L87 Difference]: Start difference. First operand 135 states. Second operand 2 states. [2018-11-18 14:21:11,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:21:11,427 INFO L93 Difference]: Finished difference Result 244 states and 299 transitions. [2018-11-18 14:21:11,427 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 14:21:11,428 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-18 14:21:11,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:21:11,435 INFO L225 Difference]: With dead ends: 244 [2018-11-18 14:21:11,435 INFO L226 Difference]: Without dead ends: 122 [2018-11-18 14:21:11,437 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 14:21:11,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2018-11-18 14:21:11,465 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 122. [2018-11-18 14:21:11,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 122 states. [2018-11-18 14:21:11,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 141 transitions. [2018-11-18 14:21:11,469 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 141 transitions. Word has length 46 [2018-11-18 14:21:11,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:21:11,469 INFO L480 AbstractCegarLoop]: Abstraction has 122 states and 141 transitions. [2018-11-18 14:21:11,469 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 14:21:11,470 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 141 transitions. [2018-11-18 14:21:11,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 14:21:11,472 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:21:11,472 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 14:21:11,472 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:21:11,472 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:21:11,473 INFO L82 PathProgramCache]: Analyzing trace with hash -1599506639, now seen corresponding path program 1 times [2018-11-18 14:21:11,473 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:21:11,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:21:11,474 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:21:11,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:21:11,474 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:21:11,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:21:11,566 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 14:21:11,566 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:21:11,567 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:21:11,567 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:21:11,568 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:21:11,568 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:21:11,568 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:21:11,569 INFO L87 Difference]: Start difference. First operand 122 states and 141 transitions. Second operand 3 states. [2018-11-18 14:21:11,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:21:11,585 INFO L93 Difference]: Finished difference Result 191 states and 219 transitions. [2018-11-18 14:21:11,585 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:21:11,586 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-18 14:21:11,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:21:11,587 INFO L225 Difference]: With dead ends: 191 [2018-11-18 14:21:11,587 INFO L226 Difference]: Without dead ends: 112 [2018-11-18 14:21:11,588 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 14:21:11,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2018-11-18 14:21:11,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2018-11-18 14:21:11,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2018-11-18 14:21:11,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 128 transitions. [2018-11-18 14:21:11,596 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 128 transitions. Word has length 48 [2018-11-18 14:21:11,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:21:11,596 INFO L480 AbstractCegarLoop]: Abstraction has 112 states and 128 transitions. [2018-11-18 14:21:11,596 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:21:11,596 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 128 transitions. [2018-11-18 14:21:11,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 14:21:11,597 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:21:11,597 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] [2018-11-18 14:21:11,597 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:21:11,597 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:21:11,597 INFO L82 PathProgramCache]: Analyzing trace with hash -323050954, now seen corresponding path program 1 times [2018-11-18 14:21:11,597 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:21:11,598 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:21:11,598 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:21:11,598 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:21:11,598 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:21:11,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:21:11,756 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 14:21:11,756 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:21:11,756 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 14:21:11,757 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:21:11,757 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 14:21:11,757 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 14:21:11,757 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 14:21:11,757 INFO L87 Difference]: Start difference. First operand 112 states and 128 transitions. Second operand 7 states. [2018-11-18 14:21:12,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:21:12,003 INFO L93 Difference]: Finished difference Result 200 states and 233 transitions. [2018-11-18 14:21:12,003 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 14:21:12,003 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 52 [2018-11-18 14:21:12,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:21:12,004 INFO L225 Difference]: With dead ends: 200 [2018-11-18 14:21:12,004 INFO L226 Difference]: Without dead ends: 112 [2018-11-18 14:21:12,005 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 14:21:12,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2018-11-18 14:21:12,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2018-11-18 14:21:12,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2018-11-18 14:21:12,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 127 transitions. [2018-11-18 14:21:12,015 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 127 transitions. Word has length 52 [2018-11-18 14:21:12,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:21:12,015 INFO L480 AbstractCegarLoop]: Abstraction has 112 states and 127 transitions. [2018-11-18 14:21:12,015 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 14:21:12,015 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 127 transitions. [2018-11-18 14:21:12,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-11-18 14:21:12,017 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:21:12,017 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] [2018-11-18 14:21:12,017 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:21:12,017 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:21:12,017 INFO L82 PathProgramCache]: Analyzing trace with hash 1761929781, now seen corresponding path program 1 times [2018-11-18 14:21:12,018 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:21:12,018 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:21:12,018 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:21:12,019 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:21:12,019 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:21:12,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:21:12,096 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 14:21:12,097 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:21:12,097 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:21:12,097 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:21:12,097 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:21:12,097 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:21:12,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:21:12,098 INFO L87 Difference]: Start difference. First operand 112 states and 127 transitions. Second operand 5 states. [2018-11-18 14:21:12,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:21:12,396 INFO L93 Difference]: Finished difference Result 287 states and 341 transitions. [2018-11-18 14:21:12,397 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 14:21:12,397 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2018-11-18 14:21:12,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:21:12,399 INFO L225 Difference]: With dead ends: 287 [2018-11-18 14:21:12,399 INFO L226 Difference]: Without dead ends: 199 [2018-11-18 14:21:12,400 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-18 14:21:12,401 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 199 states. [2018-11-18 14:21:12,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 199 to 180. [2018-11-18 14:21:12,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 180 states. [2018-11-18 14:21:12,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 205 transitions. [2018-11-18 14:21:12,421 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 205 transitions. Word has length 60 [2018-11-18 14:21:12,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:21:12,422 INFO L480 AbstractCegarLoop]: Abstraction has 180 states and 205 transitions. [2018-11-18 14:21:12,422 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:21:12,422 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 205 transitions. [2018-11-18 14:21:12,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-11-18 14:21:12,423 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:21:12,423 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:21:12,424 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:21:12,424 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:21:12,424 INFO L82 PathProgramCache]: Analyzing trace with hash 569992511, now seen corresponding path program 1 times [2018-11-18 14:21:12,424 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:21:12,425 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:21:12,425 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:21:12,425 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:21:12,425 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:21:12,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:21:12,538 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 14:21:12,538 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:21:12,539 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-18 14:21:12,539 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:21:12,540 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-18 14:21:12,540 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-18 14:21:12,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-18 14:21:12,540 INFO L87 Difference]: Start difference. First operand 180 states and 205 transitions. Second operand 10 states. [2018-11-18 14:21:12,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:21:12,937 INFO L93 Difference]: Finished difference Result 585 states and 724 transitions. [2018-11-18 14:21:12,942 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-18 14:21:12,943 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 74 [2018-11-18 14:21:12,943 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:21:12,947 INFO L225 Difference]: With dead ends: 585 [2018-11-18 14:21:12,947 INFO L226 Difference]: Without dead ends: 429 [2018-11-18 14:21:12,949 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 14:21:12,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 429 states. [2018-11-18 14:21:12,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 429 to 419. [2018-11-18 14:21:12,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 419 states. [2018-11-18 14:21:12,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 419 states and 492 transitions. [2018-11-18 14:21:12,977 INFO L78 Accepts]: Start accepts. Automaton has 419 states and 492 transitions. Word has length 74 [2018-11-18 14:21:12,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:21:12,978 INFO L480 AbstractCegarLoop]: Abstraction has 419 states and 492 transitions. [2018-11-18 14:21:12,978 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-18 14:21:12,978 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 492 transitions. [2018-11-18 14:21:12,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-11-18 14:21:12,979 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:21:12,979 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:21:12,980 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:21:12,980 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:21:12,980 INFO L82 PathProgramCache]: Analyzing trace with hash -1870582332, now seen corresponding path program 1 times [2018-11-18 14:21:12,980 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:21:12,980 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:21:12,980 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:21:12,980 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:21:12,980 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:21:12,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:21:13,060 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-18 14:21:13,060 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:21:13,061 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 14:21:13,061 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 127 with the following transitions: [2018-11-18 14:21:13,063 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [37], [38], [39], [42], [44], [45], [46], [49], [51], [54], [61], [64], [65], [68], [70], [71], [72], [76], [82], [86], [90], [96], [98], [104], [106], [109], [124], [125], [126], [127], [128], [130], [135], [138], [139], [141], [144], [148], [149], [150], [151], [188], [191], [195], [201], [202], [203], [206], [210], [211], [222], [225], [226], [227], [228], [229], [231], [232], [233], [234], [235], [236], [237], [238], [239], [241], [243], [244], [245], [246], [247], [248], [251], [252], [257], [258], [261], [262], [263], [264], [265], [266], [271], [272], [273], [274], [275], [276], [277], [278], [279] [2018-11-18 14:21:13,095 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 14:21:13,096 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 14:21:14,239 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 14:21:14,240 INFO L272 AbstractInterpreter]: Visited 104 different actions 369 times. Merged at 15 different actions 30 times. Never widened. Performed 14434 root evaluator evaluations with a maximum evaluation depth of 3. Performed 14434 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 4 fixpoints after 3 different actions. Largest state had 132 variables. [2018-11-18 14:21:14,250 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:21:14,251 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 14:21:14,251 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:21:14,252 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8104b5e5-aa33-43eb-a7da-4720c7d8df0a/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 14:21:14,264 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:21:14,265 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 14:21:14,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:21:14,353 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 14:21:14,389 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-18 14:21:14,390 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 14:21:14,535 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-18 14:21:14,551 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-11-18 14:21:14,552 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [6, 6] total 6 [2018-11-18 14:21:14,552 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:21:14,552 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 14:21:14,552 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 14:21:14,552 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:21:14,553 INFO L87 Difference]: Start difference. First operand 419 states and 492 transitions. Second operand 6 states. [2018-11-18 14:21:14,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:21:14,588 INFO L93 Difference]: Finished difference Result 835 states and 1010 transitions. [2018-11-18 14:21:14,588 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 14:21:14,589 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 126 [2018-11-18 14:21:14,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:21:14,591 INFO L225 Difference]: With dead ends: 835 [2018-11-18 14:21:14,591 INFO L226 Difference]: Without dead ends: 440 [2018-11-18 14:21:14,592 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 258 GetRequests, 247 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 14:21:14,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 440 states. [2018-11-18 14:21:14,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 440 to 434. [2018-11-18 14:21:14,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 434 states. [2018-11-18 14:21:14,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 434 states and 508 transitions. [2018-11-18 14:21:14,613 INFO L78 Accepts]: Start accepts. Automaton has 434 states and 508 transitions. Word has length 126 [2018-11-18 14:21:14,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:21:14,613 INFO L480 AbstractCegarLoop]: Abstraction has 434 states and 508 transitions. [2018-11-18 14:21:14,613 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 14:21:14,613 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 508 transitions. [2018-11-18 14:21:14,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-11-18 14:21:14,616 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:21:14,616 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:21:14,616 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:21:14,616 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:21:14,616 INFO L82 PathProgramCache]: Analyzing trace with hash -1630342586, now seen corresponding path program 1 times [2018-11-18 14:21:14,616 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:21:14,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:21:14,617 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:21:14,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:21:14,617 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:21:14,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:21:14,719 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-18 14:21:14,719 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:21:14,719 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 14:21:14,720 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 127 with the following transitions: [2018-11-18 14:21:14,720 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [37], [38], [39], [42], [44], [45], [46], [49], [51], [54], [61], [64], [65], [68], [70], [71], [72], [76], [82], [86], [90], [96], [98], [104], [106], [109], [124], [125], [126], [127], [128], [130], [135], [138], [139], [141], [146], [148], [149], [150], [151], [188], [191], [195], [201], [202], [203], [206], [210], [211], [222], [225], [226], [227], [228], [229], [231], [232], [233], [234], [235], [236], [237], [238], [239], [241], [243], [244], [245], [246], [247], [248], [251], [252], [257], [258], [261], [262], [263], [264], [265], [266], [271], [272], [273], [274], [275], [276], [277], [278], [279] [2018-11-18 14:21:14,723 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 14:21:14,723 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 14:21:14,813 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 14:21:14,813 INFO L272 AbstractInterpreter]: Visited 50 different actions 50 times. Never merged. Never widened. Performed 1725 root evaluator evaluations with a maximum evaluation depth of 3. Performed 1725 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 132 variables. [2018-11-18 14:21:14,818 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:21:14,819 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 14:21:14,976 INFO L227 lantSequenceWeakener]: Weakened 61 states. On average, predicates are now at 96.6% of their original sizes. [2018-11-18 14:21:14,976 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 14:21:15,027 INFO L415 sIntCurrentIteration]: We unified 125 AI predicates to 125 [2018-11-18 14:21:15,027 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 14:21:15,028 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 14:21:15,028 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [8] total 17 [2018-11-18 14:21:15,028 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:21:15,029 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-18 14:21:15,029 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-18 14:21:15,029 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-11-18 14:21:15,029 INFO L87 Difference]: Start difference. First operand 434 states and 508 transitions. Second operand 11 states. [2018-11-18 14:21:16,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:21:16,425 INFO L93 Difference]: Finished difference Result 972 states and 1147 transitions. [2018-11-18 14:21:16,425 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-18 14:21:16,425 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 126 [2018-11-18 14:21:16,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:21:16,427 INFO L225 Difference]: With dead ends: 972 [2018-11-18 14:21:16,427 INFO L226 Difference]: Without dead ends: 562 [2018-11-18 14:21:16,428 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 128 GetRequests, 116 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=54, Invalid=128, Unknown=0, NotChecked=0, Total=182 [2018-11-18 14:21:16,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 562 states. [2018-11-18 14:21:16,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 562 to 556. [2018-11-18 14:21:16,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 556 states. [2018-11-18 14:21:16,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 556 states and 646 transitions. [2018-11-18 14:21:16,450 INFO L78 Accepts]: Start accepts. Automaton has 556 states and 646 transitions. Word has length 126 [2018-11-18 14:21:16,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:21:16,451 INFO L480 AbstractCegarLoop]: Abstraction has 556 states and 646 transitions. [2018-11-18 14:21:16,451 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-18 14:21:16,451 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 646 transitions. [2018-11-18 14:21:16,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-11-18 14:21:16,453 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:21:16,453 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 14:21:16,453 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:21:16,453 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:21:16,453 INFO L82 PathProgramCache]: Analyzing trace with hash -947445453, now seen corresponding path program 1 times [2018-11-18 14:21:16,454 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:21:16,454 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:21:16,454 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:21:16,454 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:21:16,455 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:21:16,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:21:16,544 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 14:21:16,545 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:21:16,545 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 14:21:16,545 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 129 with the following transitions: [2018-11-18 14:21:16,545 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [37], [38], [39], [46], [49], [51], [57], [64], [65], [68], [70], [71], [72], [76], [82], [86], [90], [93], [98], [104], [106], [109], [126], [127], [139], [141], [144], [148], [149], [150], [151], [191], [195], [201], [211], [217], [221], [222], [225], [226], [227], [228], [229], [231], [232], [233], [234], [235], [236], [237], [238], [239], [241], [245], [246], [249], [250], [253], [254], [257], [258], [265], [266], [273], [274], [275], [276], [277], [278], [279] [2018-11-18 14:21:16,547 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 14:21:16,547 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 14:21:16,683 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 14:21:16,684 INFO L272 AbstractInterpreter]: Visited 48 different actions 48 times. Never merged. Never widened. Performed 1837 root evaluator evaluations with a maximum evaluation depth of 3. Performed 1837 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 132 variables. [2018-11-18 14:21:16,698 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:21:16,698 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 14:21:16,810 INFO L227 lantSequenceWeakener]: Weakened 70 states. On average, predicates are now at 97.29% of their original sizes. [2018-11-18 14:21:16,810 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 14:21:16,834 INFO L415 sIntCurrentIteration]: We unified 127 AI predicates to 127 [2018-11-18 14:21:16,834 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 14:21:16,835 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 14:21:16,835 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 12 [2018-11-18 14:21:16,835 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:21:16,835 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 14:21:16,835 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 14:21:16,836 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-18 14:21:16,836 INFO L87 Difference]: Start difference. First operand 556 states and 646 transitions. Second operand 7 states. [2018-11-18 14:21:17,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:21:17,425 INFO L93 Difference]: Finished difference Result 934 states and 1102 transitions. [2018-11-18 14:21:17,425 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 14:21:17,425 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 128 [2018-11-18 14:21:17,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:21:17,427 INFO L225 Difference]: With dead ends: 934 [2018-11-18 14:21:17,428 INFO L226 Difference]: Without dead ends: 637 [2018-11-18 14:21:17,428 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 127 GetRequests, 122 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-18 14:21:17,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 637 states. [2018-11-18 14:21:17,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 637 to 633. [2018-11-18 14:21:17,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 633 states. [2018-11-18 14:21:17,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 633 states and 735 transitions. [2018-11-18 14:21:17,448 INFO L78 Accepts]: Start accepts. Automaton has 633 states and 735 transitions. Word has length 128 [2018-11-18 14:21:17,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:21:17,448 INFO L480 AbstractCegarLoop]: Abstraction has 633 states and 735 transitions. [2018-11-18 14:21:17,448 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 14:21:17,448 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 735 transitions. [2018-11-18 14:21:17,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-18 14:21:17,450 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:21:17,450 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:21:17,450 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:21:17,450 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:21:17,450 INFO L82 PathProgramCache]: Analyzing trace with hash -567057430, now seen corresponding path program 1 times [2018-11-18 14:21:17,451 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:21:17,451 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:21:17,451 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:21:17,451 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:21:17,451 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:21:17,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:21:17,528 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-18 14:21:17,528 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:21:17,528 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 14:21:17,528 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 131 with the following transitions: [2018-11-18 14:21:17,528 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [37], [38], [39], [42], [44], [45], [46], [49], [51], [54], [61], [64], [65], [68], [70], [71], [72], [76], [82], [86], [90], [96], [98], [101], [104], [106], [109], [124], [125], [126], [127], [128], [130], [135], [138], [139], [141], [146], [148], [149], [150], [151], [156], [158], [188], [191], [195], [201], [202], [203], [206], [210], [211], [222], [225], [226], [227], [228], [229], [231], [232], [233], [234], [235], [236], [237], [238], [239], [241], [243], [244], [245], [246], [247], [248], [251], [252], [255], [256], [257], [258], [261], [262], [263], [264], [265], [266], [271], [272], [273], [274], [275], [276], [277], [278], [279] [2018-11-18 14:21:17,530 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 14:21:17,531 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 14:21:17,668 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 14:21:17,668 INFO L272 AbstractInterpreter]: Visited 55 different actions 74 times. Merged at 3 different actions 3 times. Never widened. Performed 3901 root evaluator evaluations with a maximum evaluation depth of 3. Performed 3901 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 132 variables. [2018-11-18 14:21:17,674 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:21:17,675 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 14:21:17,802 INFO L227 lantSequenceWeakener]: Weakened 65 states. On average, predicates are now at 96.59% of their original sizes. [2018-11-18 14:21:17,802 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 14:21:17,878 INFO L415 sIntCurrentIteration]: We unified 129 AI predicates to 129 [2018-11-18 14:21:17,878 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 14:21:17,879 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 14:21:17,879 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [14] imperfect sequences [8] total 20 [2018-11-18 14:21:17,879 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:21:17,879 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-18 14:21:17,879 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-18 14:21:17,880 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=128, Unknown=0, NotChecked=0, Total=182 [2018-11-18 14:21:17,880 INFO L87 Difference]: Start difference. First operand 633 states and 735 transitions. Second operand 14 states. [2018-11-18 14:21:19,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:21:19,190 INFO L93 Difference]: Finished difference Result 1111 states and 1296 transitions. [2018-11-18 14:21:19,190 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-18 14:21:19,190 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 130 [2018-11-18 14:21:19,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:21:19,193 INFO L225 Difference]: With dead ends: 1111 [2018-11-18 14:21:19,193 INFO L226 Difference]: Without dead ends: 502 [2018-11-18 14:21:19,194 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 136 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=111, Invalid=309, Unknown=0, NotChecked=0, Total=420 [2018-11-18 14:21:19,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 502 states. [2018-11-18 14:21:19,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 502 to 500. [2018-11-18 14:21:19,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 500 states. [2018-11-18 14:21:19,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 500 states and 574 transitions. [2018-11-18 14:21:19,209 INFO L78 Accepts]: Start accepts. Automaton has 500 states and 574 transitions. Word has length 130 [2018-11-18 14:21:19,209 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:21:19,209 INFO L480 AbstractCegarLoop]: Abstraction has 500 states and 574 transitions. [2018-11-18 14:21:19,209 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-18 14:21:19,209 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 574 transitions. [2018-11-18 14:21:19,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-11-18 14:21:19,211 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:21:19,211 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:21:19,211 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:21:19,211 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:21:19,211 INFO L82 PathProgramCache]: Analyzing trace with hash 1471202129, now seen corresponding path program 1 times [2018-11-18 14:21:19,211 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:21:19,212 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:21:19,212 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:21:19,212 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:21:19,212 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:21:19,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:21:19,267 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 22 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 14:21:19,267 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:21:19,267 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 14:21:19,267 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 135 with the following transitions: [2018-11-18 14:21:19,268 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [37], [38], [39], [42], [44], [45], [46], [49], [51], [54], [61], [64], [65], [69], [70], [71], [72], [76], [82], [86], [90], [93], [98], [104], [106], [109], [124], [125], [126], [127], [128], [130], [135], [138], [139], [141], [146], [148], [149], [150], [151], [188], [191], [195], [201], [202], [203], [208], [210], [211], [217], [221], [222], [225], [226], [227], [228], [229], [231], [232], [233], [234], [235], [236], [237], [238], [239], [241], [243], [244], [245], [246], [247], [248], [251], [252], [253], [254], [257], [258], [261], [262], [263], [264], [265], [266], [271], [272], [273], [274], [275], [276], [277], [278], [279] [2018-11-18 14:21:19,269 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 14:21:19,270 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 14:21:19,454 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 14:21:19,454 INFO L272 AbstractInterpreter]: Visited 93 different actions 102 times. Merged at 6 different actions 6 times. Never widened. Performed 3168 root evaluator evaluations with a maximum evaluation depth of 3. Performed 3168 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 132 variables. [2018-11-18 14:21:19,462 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:21:19,463 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 14:21:19,628 INFO L227 lantSequenceWeakener]: Weakened 117 states. On average, predicates are now at 97.04% of their original sizes. [2018-11-18 14:21:19,629 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 14:21:19,871 INFO L415 sIntCurrentIteration]: We unified 133 AI predicates to 133 [2018-11-18 14:21:19,871 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 14:21:19,872 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 14:21:19,872 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [30] imperfect sequences [5] total 33 [2018-11-18 14:21:19,872 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:21:19,872 INFO L459 AbstractCegarLoop]: Interpolant automaton has 30 states [2018-11-18 14:21:19,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2018-11-18 14:21:19,873 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=763, Unknown=0, NotChecked=0, Total=870 [2018-11-18 14:21:19,873 INFO L87 Difference]: Start difference. First operand 500 states and 574 transitions. Second operand 30 states. [2018-11-18 14:21:25,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:21:25,455 INFO L93 Difference]: Finished difference Result 1061 states and 1275 transitions. [2018-11-18 14:21:25,455 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2018-11-18 14:21:25,455 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 134 [2018-11-18 14:21:25,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:21:25,456 INFO L225 Difference]: With dead ends: 1061 [2018-11-18 14:21:25,457 INFO L226 Difference]: Without dead ends: 689 [2018-11-18 14:21:25,458 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 152 GetRequests, 105 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 452 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=273, Invalid=2079, Unknown=0, NotChecked=0, Total=2352 [2018-11-18 14:21:25,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 689 states. [2018-11-18 14:21:25,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 689 to 647. [2018-11-18 14:21:25,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 647 states. [2018-11-18 14:21:25,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 647 states and 735 transitions. [2018-11-18 14:21:25,477 INFO L78 Accepts]: Start accepts. Automaton has 647 states and 735 transitions. Word has length 134 [2018-11-18 14:21:25,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:21:25,477 INFO L480 AbstractCegarLoop]: Abstraction has 647 states and 735 transitions. [2018-11-18 14:21:25,478 INFO L481 AbstractCegarLoop]: Interpolant automaton has 30 states. [2018-11-18 14:21:25,478 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 735 transitions. [2018-11-18 14:21:25,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-18 14:21:25,479 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:21:25,479 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:21:25,479 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:21:25,480 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:21:25,480 INFO L82 PathProgramCache]: Analyzing trace with hash 1704169869, now seen corresponding path program 1 times [2018-11-18 14:21:25,480 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:21:25,480 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:21:25,480 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:21:25,480 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:21:25,481 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:21:25,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:21:25,580 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 14:21:25,580 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:21:25,580 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 14:21:25,580 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 131 with the following transitions: [2018-11-18 14:21:25,580 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [37], [38], [39], [42], [44], [45], [46], [49], [51], [54], [61], [64], [65], [69], [70], [71], [72], [76], [82], [86], [90], [93], [96], [98], [104], [106], [109], [124], [125], [126], [127], [128], [130], [135], [138], [139], [141], [146], [148], [149], [150], [151], [188], [191], [195], [201], [202], [203], [206], [210], [211], [217], [221], [222], [225], [226], [227], [228], [229], [231], [232], [233], [234], [235], [236], [237], [238], [239], [241], [243], [244], [245], [246], [247], [248], [251], [252], [253], [254], [257], [258], [261], [262], [263], [264], [265], [266], [271], [272], [273], [274], [275], [276], [277], [278], [279] [2018-11-18 14:21:25,582 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 14:21:25,582 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 14:21:26,412 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 14:21:26,412 INFO L272 AbstractInterpreter]: Visited 109 different actions 599 times. Merged at 16 different actions 57 times. Never widened. Performed 22397 root evaluator evaluations with a maximum evaluation depth of 3. Performed 22397 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 12 fixpoints after 4 different actions. Largest state had 132 variables. [2018-11-18 14:21:26,413 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:21:26,413 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 14:21:26,413 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:21:26,414 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8104b5e5-aa33-43eb-a7da-4720c7d8df0a/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 14:21:26,423 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:21:26,423 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 14:21:26,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:21:26,495 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 14:21:26,565 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:21:26,565 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 14:21:26,722 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 14:21:26,737 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 14:21:26,738 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2018-11-18 14:21:26,738 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 14:21:26,738 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-18 14:21:26,738 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-18 14:21:26,738 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=242, Unknown=0, NotChecked=0, Total=306 [2018-11-18 14:21:26,739 INFO L87 Difference]: Start difference. First operand 647 states and 735 transitions. Second operand 15 states. [2018-11-18 14:21:27,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:21:27,590 INFO L93 Difference]: Finished difference Result 1181 states and 1490 transitions. [2018-11-18 14:21:27,591 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-11-18 14:21:27,591 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 130 [2018-11-18 14:21:27,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:21:27,593 INFO L225 Difference]: With dead ends: 1181 [2018-11-18 14:21:27,593 INFO L226 Difference]: Without dead ends: 884 [2018-11-18 14:21:27,594 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 287 GetRequests, 252 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 14:21:27,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 884 states. [2018-11-18 14:21:27,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 884 to 777. [2018-11-18 14:21:27,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 777 states. [2018-11-18 14:21:27,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 777 states and 894 transitions. [2018-11-18 14:21:27,622 INFO L78 Accepts]: Start accepts. Automaton has 777 states and 894 transitions. Word has length 130 [2018-11-18 14:21:27,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:21:27,622 INFO L480 AbstractCegarLoop]: Abstraction has 777 states and 894 transitions. [2018-11-18 14:21:27,622 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-18 14:21:27,622 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 894 transitions. [2018-11-18 14:21:27,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-11-18 14:21:27,624 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:21:27,624 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, 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 14:21:27,624 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:21:27,624 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:21:27,625 INFO L82 PathProgramCache]: Analyzing trace with hash -1419754287, now seen corresponding path program 2 times [2018-11-18 14:21:27,625 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:21:27,625 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:21:27,625 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:21:27,625 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:21:27,626 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:21:27,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:21:27,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:21:27,774 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 14:21:27,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 02:21:27 BoogieIcfgContainer [2018-11-18 14:21:27,890 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 14:21:27,891 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 14:21:27,891 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 14:21:27,891 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 14:21:27,891 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:21:11" (3/4) ... [2018-11-18 14:21:27,893 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 14:21:27,998 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_8104b5e5-aa33-43eb-a7da-4720c7d8df0a/bin-2019/utaipan/witness.graphml [2018-11-18 14:21:27,998 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 14:21:27,998 INFO L168 Benchmark]: Toolchain (without parser) took 17822.43 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.0 GB). Free memory was 956.4 MB in the beginning and 760.5 MB in the end (delta: 196.0 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-18 14:21:27,999 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 982.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:21:27,999 INFO L168 Benchmark]: CACSL2BoogieTranslator took 377.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -184.5 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2018-11-18 14:21:27,999 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.10 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:21:28,000 INFO L168 Benchmark]: Boogie Preprocessor took 32.19 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:21:28,000 INFO L168 Benchmark]: RCFGBuilder took 478.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 66.1 MB). Peak memory consumption was 66.1 MB. Max. memory is 11.5 GB. [2018-11-18 14:21:28,000 INFO L168 Benchmark]: TraceAbstraction took 16794.77 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 891.8 MB). Free memory was 1.1 GB in the beginning and 827.8 MB in the end (delta: 247.0 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-18 14:21:28,000 INFO L168 Benchmark]: Witness Printer took 106.90 ms. Allocated memory is still 2.1 GB. Free memory was 827.8 MB in the beginning and 760.5 MB in the end (delta: 67.3 MB). Peak memory consumption was 67.3 MB. Max. memory is 11.5 GB. [2018-11-18 14:21:28,001 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 982.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 377.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -184.5 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.10 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.19 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 478.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 66.1 MB). Peak memory consumption was 66.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 16794.77 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 891.8 MB). Free memory was 1.1 GB in the beginning and 827.8 MB in the end (delta: 247.0 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Witness Printer took 106.90 ms. Allocated memory is still 2.1 GB. Free memory was 827.8 MB in the beginning and 760.5 MB in the end (delta: 67.3 MB). Peak memory consumption was 67.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 211]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L99] FCALL "Env(Water:%i" [L100] FCALL ",Meth:" [L104] FCALL "CRIT" [L108] FCALL "OK" [L112] FCALL ")" [L513] FCALL "i > 0 && i <= this->argsCount" [L513] FCALL "libacc.c" [L514] FCALL "__utac__get_this_arg" [L520] FCALL "i > 0 && i <= this->argsCount" [L520] FCALL "libacc.c" [L521] FCALL "__utac__get_this_arg" [L559] FCALL "i > 0 && i <= this->argsCount" [L559] FCALL "libacc.c" [L560] FCALL "__utac__get_this_argtype" [L566] FCALL "i > 0 && i <= this->argsCount" [L566] FCALL "libacc.c" [L567] FCALL "__utac__get_this_argtype" [L771] FCALL "Pump(System:" [L775] FCALL "On" [L779] FCALL "Off" [L783] FCALL ",Pump:" [L787] FCALL "On" [L791] FCALL "Off" [L795] FCALL ") " [L797] FCALL "\n" [L47] int waterLevel = 1; [L48] int methaneLevelCritical = 0; [L652] int pumpRunning = 0; [L653] int systemActive = 1; [L822] int cleanupTimeShifts = 4; [L385] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={189:0}, "On"={137:0}, "Pump(System:"={136:0}, \old(") ")=144, \old(") ")=169, \old(")")=162, \old(")")=143, \old(",Meth:")=155, \old(",Meth:")=141, \old(",Pump:")=145, \old(",Pump:")=192, \old("\n")=172, \old("\n")=129, \old("__utac__get_this_arg")=147, \old("__utac__get_this_arg")=180, \old("__utac__get_this_arg")=195, \old("__utac__get_this_arg")=150, \old("__utac__get_this_argtype")=132, \old("__utac__get_this_argtype")=174, \old("__utac__get_this_argtype")=142, \old("__utac__get_this_argtype")=194, \old("CRIT")=158, \old("CRIT")=182, \old("Env(Water:%i")=154, \old("Env(Water:%i")=160, \old("i > 0 && i <= this->argsCount")=156, \old("i > 0 && i <= this->argsCount")=151, \old("i > 0 && i <= this->argsCount")=184, \old("i > 0 && i <= this->argsCount")=153, \old("i > 0 && i <= this->argsCount")=196, \old("i > 0 && i <= this->argsCount")=173, \old("i > 0 && i <= this->argsCount")=122, \old("i > 0 && i <= this->argsCount")=131, \old("libacc.c")=179, \old("libacc.c")=183, \old("libacc.c")=134, \old("libacc.c")=191, \old("libacc.c")=123, \old("libacc.c")=193, \old("libacc.c")=120, \old("libacc.c")=130, \old("Off")=118, \old("Off")=119, \old("Off")=166, \old("Off")=176, \old("OK")=157, \old("OK")=152, \old("On")=171, \old("On")=190, \old("On")=140, \old("On")=168, \old("Pump(System:")=133, \old("Pump(System:")=148, \old(cleanupTimeShifts)=198, \old(head)=187, \old(head)=199, \old(methaneLevelCritical)=149, \old(pumpRunning)=139, \old(systemActive)=138, \old(waterLevel)=146, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L895] int retValue_acc ; [L896] int tmp ; VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L900] FCALL select_helpers() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L901] FCALL select_features() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L902] CALL, EXPR valid_product() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L198] int retValue_acc ; [L201] retValue_acc = 1 [L202] RET return (retValue_acc); VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L902] EXPR valid_product() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L902] tmp = valid_product() [L904] COND TRUE \read(tmp) VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L906] FCALL setup() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L907] CALL runTest() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L889] CALL test() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L585] int splverifierCounter ; [L586] int tmp ; [L587] int tmp___0 ; [L588] int tmp___1 ; [L589] int tmp___2 ; [L592] splverifierCounter = 0 VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L594] COND TRUE 1 VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L596] COND TRUE splverifierCounter < 4 VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L602] tmp = __VERIFIER_nondet_int() [L604] COND TRUE \read(tmp) VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L606] CALL waterRise() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L65] COND TRUE waterLevel < 2 [L66] RET waterLevel = waterLevel + 1 VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L606] waterRise() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L612] tmp___0 = __VERIFIER_nondet_int() [L614] COND FALSE !(\read(tmp___0)) VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L622] tmp___2 = __VERIFIER_nondet_int() [L624] COND TRUE \read(tmp___2) VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L637] CALL timeShift() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L659] COND FALSE !(\read(pumpRunning)) VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L666] COND TRUE \read(systemActive) VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L668] CALL processEnvironment() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L688] int tmp ; VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L691] COND TRUE ! pumpRunning VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L693] CALL, EXPR isHighWaterLevel() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L803] int retValue_acc ; [L804] int tmp ; [L805] int tmp___0 ; VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L809] CALL, EXPR isHighWaterSensorDry() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L127] int retValue_acc ; VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L130] COND FALSE !(waterLevel < 2) [L134] retValue_acc = 0 [L135] RET return (retValue_acc); VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L809] EXPR isHighWaterSensorDry() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L809] tmp = isHighWaterSensorDry() [L811] COND FALSE !(\read(tmp)) [L814] tmp___0 = 1 VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L816] retValue_acc = tmp___0 [L817] RET return (retValue_acc); VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \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] [L693] EXPR isHighWaterLevel() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L693] tmp = isHighWaterLevel() [L695] COND TRUE \read(tmp) VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L697] CALL activatePump() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L722] int tmp ; VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L726] CALL, EXPR isMethaneAlarm() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L747] int retValue_acc ; VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L751] CALL, EXPR isMethaneLevelCritical() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L86] int retValue_acc ; [L89] retValue_acc = methaneLevelCritical [L90] RET return (retValue_acc); VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L751] EXPR isMethaneLevelCritical() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L751] retValue_acc = isMethaneLevelCritical() [L753] RET return (retValue_acc); VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L726] EXPR isMethaneAlarm() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L726] tmp = isMethaneAlarm() [L728] COND FALSE !(\read(tmp)) VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L732] CALL activatePump__wrappee__highWaterSensor() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L716] RET pumpRunning = 1 VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L732] RET activatePump__wrappee__highWaterSensor() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=2] [L697] RET activatePump() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L668] processEnvironment() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L674] CALL __utac_acc__Specification4_spec__1() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L144] int tmp ; [L145] int tmp___0 ; VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L149] CALL, EXPR getWaterLevel() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L118] int retValue_acc ; [L121] retValue_acc = waterLevel [L122] RET return (retValue_acc); VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=2, systemActive=1, waterLevel=2] [L149] EXPR getWaterLevel() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L149] tmp = getWaterLevel() [L151] COND FALSE, RET !(tmp == 0) VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=2, waterLevel=2] [L674] RET __utac_acc__Specification4_spec__1() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L637] timeShift() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L594] COND TRUE 1 VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L596] COND TRUE splverifierCounter < 4 VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L602] tmp = __VERIFIER_nondet_int() [L604] COND FALSE !(\read(tmp)) VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L612] tmp___0 = __VERIFIER_nondet_int() [L614] COND FALSE !(\read(tmp___0)) VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L622] tmp___2 = __VERIFIER_nondet_int() [L624] COND TRUE \read(tmp___2) VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L637] CALL timeShift() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L659] COND TRUE \read(pumpRunning) VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L661] CALL lowerWaterLevel() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L53] COND TRUE waterLevel > 0 [L54] RET waterLevel = waterLevel - 1 VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L661] lowerWaterLevel() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L666] COND TRUE \read(systemActive) VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L668] CALL processEnvironment() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L688] int tmp ; VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L691] COND FALSE !(! pumpRunning) VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L706] RET, FCALL processEnvironment__wrappee__base() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L668] processEnvironment() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L674] CALL __utac_acc__Specification4_spec__1() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L144] int tmp ; [L145] int tmp___0 ; VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L149] CALL, EXPR getWaterLevel() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L118] int retValue_acc ; [L121] retValue_acc = waterLevel [L122] RET return (retValue_acc); VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L149] EXPR getWaterLevel() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=1, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L149] tmp = getWaterLevel() [L151] COND FALSE, RET !(tmp == 0) VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L674] RET __utac_acc__Specification4_spec__1() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L637] timeShift() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L594] COND TRUE 1 VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L596] COND TRUE splverifierCounter < 4 VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L602] tmp = __VERIFIER_nondet_int() [L604] COND FALSE !(\read(tmp)) VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L612] tmp___0 = __VERIFIER_nondet_int() [L614] COND FALSE !(\read(tmp___0)) VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L622] tmp___2 = __VERIFIER_nondet_int() [L624] COND TRUE \read(tmp___2) VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L637] CALL timeShift() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L659] COND TRUE \read(pumpRunning) VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L661] CALL lowerWaterLevel() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L53] COND TRUE waterLevel > 0 [L54] RET waterLevel = waterLevel - 1 VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L661] lowerWaterLevel() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L666] COND TRUE \read(systemActive) VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L668] CALL processEnvironment() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L688] int tmp ; VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L691] COND FALSE !(! pumpRunning) VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L706] RET, FCALL processEnvironment__wrappee__base() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L668] processEnvironment() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L674] CALL __utac_acc__Specification4_spec__1() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L144] int tmp ; [L145] int tmp___0 ; VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L149] CALL, EXPR getWaterLevel() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L118] int retValue_acc ; [L121] retValue_acc = waterLevel [L122] RET return (retValue_acc); VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L149] EXPR getWaterLevel() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, getWaterLevel()=0, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L149] tmp = getWaterLevel() [L151] COND TRUE tmp == 0 VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L153] CALL, EXPR isPumpRunning() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L758] int retValue_acc ; [L761] retValue_acc = pumpRunning [L762] RET return (retValue_acc); VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=0] [L153] EXPR isPumpRunning() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L153] tmp___0 = isPumpRunning() [L155] COND TRUE \read(tmp___0) VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=0] [L157] CALL __automaton_fail() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L211] __VERIFIER_error() VAL [") "={170:0}, ")"={159:0}, ",Meth:"={163:0}, ",Pump:"={188:0}, "\n"={128:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_arg"={125:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={126:0}, "CRIT"={164:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={121:0}, "i > 0 && i <= this->argsCount"={197:0}, "i > 0 && i <= this->argsCount"={185:0}, "libacc.c"={178:0}, "libacc.c"={127:0}, "libacc.c"={124:0}, "libacc.c"={186:0}, "Off"={181:0}, "Off"={167:0}, "OK"={165:0}, "On"={137:0}, "On"={189:0}, "Pump(System:"={136:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 26 procedures, 135 locations, 1 error locations. UNSAFE Result, 16.7s OverallTime, 12 OverallIterations, 3 TraceHistogramMax, 10.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1692 SDtfs, 2400 SDslu, 6880 SDs, 0 SdLazy, 3894 SolverSat, 956 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.4s Time, PredicateUnifierStatistics: 8 DeclaredPredicates, 1139 GetRequests, 979 SyntacticMatches, 12 SemanticMatches, 148 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 786 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=777occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 2.6s AbstIntTime, 6 AbstIntIterations, 4 AbstIntStrong, 0.997687326245882 AbsIntWeakeningRatio, 0.9163424124513618 AbsIntAvgWeakeningVarsNumRemoved, 60.025291828793776 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 11 MinimizatonAttempts, 196 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 1476 NumberOfCodeBlocks, 1476 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 1551 ConstructedInterpolants, 0 QuantifiedInterpolants, 271993 SizeOfPredicates, 11 NumberOfNonLiveVariables, 1420 ConjunctsInSsa, 22 ConjunctsInUnsatCore, 15 InterpolantComputations, 6 PerfectInterpolantSequences, 245/275 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...