./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product35_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_52b71fdd-a8dd-465c-a376-266370ddcf04/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_52b71fdd-a8dd-465c-a376-266370ddcf04/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_52b71fdd-a8dd-465c-a376-266370ddcf04/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_52b71fdd-a8dd-465c-a376-266370ddcf04/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product35_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_52b71fdd-a8dd-465c-a376-266370ddcf04/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_52b71fdd-a8dd-465c-a376-266370ddcf04/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 cad5f4eca7a20f7ca6dddfa07fda554bac28f7be ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 0.1.23-1dbac8b [2018-11-10 07:02:05,175 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:02:05,176 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:02:05,184 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:02:05,184 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:02:05,185 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:02:05,186 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:02:05,187 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:02:05,188 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:02:05,189 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:02:05,190 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:02:05,190 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:02:05,191 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:02:05,192 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:02:05,192 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:02:05,193 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:02:05,194 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:02:05,195 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:02:05,196 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:02:05,197 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:02:05,198 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:02:05,199 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:02:05,201 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:02:05,201 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:02:05,201 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:02:05,202 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:02:05,203 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:02:05,203 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:02:05,204 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:02:05,204 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:02:05,205 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:02:05,205 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:02:05,205 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:02:05,205 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:02:05,206 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:02:05,207 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:02:05,207 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_52b71fdd-a8dd-465c-a376-266370ddcf04/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-10 07:02:05,216 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:02:05,217 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:02:05,217 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:02:05,217 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 07:02:05,218 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 07:02:05,218 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 07:02:05,218 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 07:02:05,218 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 07:02:05,218 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 07:02:05,218 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 07:02:05,218 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 07:02:05,219 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:02:05,219 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 07:02:05,219 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:02:05,219 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 07:02:05,220 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:02:05,220 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:02:05,220 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:02:05,220 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:02:05,220 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 07:02:05,220 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:02:05,220 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:02:05,220 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:02:05,221 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:02:05,221 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:02:05,221 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:02:05,221 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:02:05,221 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:02:05,221 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:02:05,221 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:02:05,222 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 07:02:05,222 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:02:05,222 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:02:05,222 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:02:05,222 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_52b71fdd-a8dd-465c-a376-266370ddcf04/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 -> cad5f4eca7a20f7ca6dddfa07fda554bac28f7be [2018-11-10 07:02:05,246 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:02:05,260 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:02:05,262 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:02:05,263 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:02:05,264 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:02:05,264 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_52b71fdd-a8dd-465c-a376-266370ddcf04/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec4_product35_false-unreach-call_false-termination.cil.c [2018-11-10 07:02:05,311 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_52b71fdd-a8dd-465c-a376-266370ddcf04/bin-2019/utaipan/data/926a96546/405e1675ac5741cf80597b70aaef0705/FLAGef68d7f21 [2018-11-10 07:02:05,659 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:02:05,659 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_52b71fdd-a8dd-465c-a376-266370ddcf04/sv-benchmarks/c/product-lines/minepump_spec4_product35_false-unreach-call_false-termination.cil.c [2018-11-10 07:02:05,666 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_52b71fdd-a8dd-465c-a376-266370ddcf04/bin-2019/utaipan/data/926a96546/405e1675ac5741cf80597b70aaef0705/FLAGef68d7f21 [2018-11-10 07:02:05,674 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_52b71fdd-a8dd-465c-a376-266370ddcf04/bin-2019/utaipan/data/926a96546/405e1675ac5741cf80597b70aaef0705 [2018-11-10 07:02:05,676 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:02:05,677 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:02:05,678 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:02:05,678 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:02:05,680 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:02:05,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:02:05" (1/1) ... [2018-11-10 07:02:05,683 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d71e337 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:05, skipping insertion in model container [2018-11-10 07:02:05,683 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:02:05" (1/1) ... [2018-11-10 07:02:05,690 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:02:05,722 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:02:05,936 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:02:05,945 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:02:06,003 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:02:06,023 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:02:06,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:06 WrapperNode [2018-11-10 07:02:06,023 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:02:06,024 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:02:06,024 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:02:06,024 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:02:06,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:06" (1/1) ... [2018-11-10 07:02:06,085 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:06" (1/1) ... [2018-11-10 07:02:06,104 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 07:02:06,104 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:02:06,104 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:02:06,104 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:02:06,112 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:06" (1/1) ... [2018-11-10 07:02:06,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:06" (1/1) ... [2018-11-10 07:02:06,116 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:06" (1/1) ... [2018-11-10 07:02:06,117 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:06" (1/1) ... [2018-11-10 07:02:06,126 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:06" (1/1) ... [2018-11-10 07:02:06,132 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:06" (1/1) ... [2018-11-10 07:02:06,134 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:06" (1/1) ... [2018-11-10 07:02:06,137 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 07:02:06,138 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 07:02:06,138 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 07:02:06,138 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 07:02:06,139 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_52b71fdd-a8dd-465c-a376-266370ddcf04/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 [2018-11-10 07:02:06,176 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 07:02:06,176 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 07:02:06,176 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2018-11-10 07:02:06,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2018-11-10 07:02:06,176 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 07:02:06,177 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 07:02:06,177 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 07:02:06,177 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 07:02:06,177 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 07:02:06,177 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 07:02:06,177 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 07:02:06,177 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 07:02:06,177 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-10 07:02:06,177 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-10 07:02:06,177 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 07:02:06,178 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 07:02:06,178 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 07:02:06,178 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 07:02:06,178 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 07:02:06,178 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 07:02:06,178 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 07:02:06,178 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 07:02:06,178 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-10 07:02:06,178 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-10 07:02:06,179 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 07:02:06,179 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 07:02:06,179 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 07:02:06,179 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 07:02:06,179 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 07:02:06,179 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 07:02:06,179 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 07:02:06,179 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 07:02:06,179 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 07:02:06,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 07:02:06,180 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 07:02:06,180 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 07:02:06,180 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 07:02:06,180 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 07:02:06,180 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 07:02:06,180 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 07:02:06,180 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 07:02:06,180 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 07:02:06,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 07:02:06,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 07:02:06,181 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 07:02:06,181 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 07:02:06,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 07:02:06,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 07:02:06,181 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 07:02:06,181 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 07:02:06,682 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 07:02:06,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:02:06 BoogieIcfgContainer [2018-11-10 07:02:06,682 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 07:02:06,683 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 07:02:06,683 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 07:02:06,686 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 07:02:06,686 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 07:02:05" (1/3) ... [2018-11-10 07:02:06,686 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a67e42e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 07:02:06, skipping insertion in model container [2018-11-10 07:02:06,686 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:06" (2/3) ... [2018-11-10 07:02:06,687 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a67e42e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 07:02:06, skipping insertion in model container [2018-11-10 07:02:06,687 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:02:06" (3/3) ... [2018-11-10 07:02:06,688 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product35_false-unreach-call_false-termination.cil.c [2018-11-10 07:02:06,696 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 07:02:06,702 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 07:02:06,713 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 07:02:06,739 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 07:02:06,739 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 07:02:06,739 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 07:02:06,739 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 07:02:06,739 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 07:02:06,739 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 07:02:06,739 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 07:02:06,740 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 07:02:06,755 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states. [2018-11-10 07:02:06,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-10 07:02:06,762 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:02:06,763 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] [2018-11-10 07:02:06,765 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:02:06,770 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:02:06,770 INFO L82 PathProgramCache]: Analyzing trace with hash 1118838440, now seen corresponding path program 1 times [2018-11-10 07:02:06,772 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 07:02:06,804 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:02:06,804 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:02:06,804 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:02:06,805 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 07:02:06,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:02:06,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:02:06,974 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:02:06,974 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 07:02:06,974 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 07:02:06,979 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 07:02:06,988 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 07:02:06,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 07:02:06,990 INFO L87 Difference]: Start difference. First operand 129 states. Second operand 2 states. [2018-11-10 07:02:07,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:02:07,014 INFO L93 Difference]: Finished difference Result 232 states and 287 transitions. [2018-11-10 07:02:07,014 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 07:02:07,015 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-10 07:02:07,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:02:07,023 INFO L225 Difference]: With dead ends: 232 [2018-11-10 07:02:07,023 INFO L226 Difference]: Without dead ends: 116 [2018-11-10 07:02:07,025 INFO L605 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 [2018-11-10 07:02:07,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116 states. [2018-11-10 07:02:07,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 116. [2018-11-10 07:02:07,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116 states. [2018-11-10 07:02:07,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 135 transitions. [2018-11-10 07:02:07,057 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 135 transitions. Word has length 46 [2018-11-10 07:02:07,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:02:07,058 INFO L481 AbstractCegarLoop]: Abstraction has 116 states and 135 transitions. [2018-11-10 07:02:07,058 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 07:02:07,058 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 135 transitions. [2018-11-10 07:02:07,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-10 07:02:07,061 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:02:07,061 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] [2018-11-10 07:02:07,061 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:02:07,062 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:02:07,062 INFO L82 PathProgramCache]: Analyzing trace with hash -448271409, now seen corresponding path program 1 times [2018-11-10 07:02:07,062 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 07:02:07,064 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:02:07,064 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:02:07,064 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:02:07,064 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 07:02:07,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:02:07,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:02:07,150 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:02:07,150 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 07:02:07,150 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 07:02:07,152 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 07:02:07,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 07:02:07,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 07:02:07,153 INFO L87 Difference]: Start difference. First operand 116 states and 135 transitions. Second operand 3 states. [2018-11-10 07:02:07,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:02:07,168 INFO L93 Difference]: Finished difference Result 170 states and 197 transitions. [2018-11-10 07:02:07,169 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 07:02:07,169 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-10 07:02:07,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:02:07,171 INFO L225 Difference]: With dead ends: 170 [2018-11-10 07:02:07,171 INFO L226 Difference]: Without dead ends: 106 [2018-11-10 07:02:07,172 INFO L605 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 [2018-11-10 07:02:07,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2018-11-10 07:02:07,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 106. [2018-11-10 07:02:07,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2018-11-10 07:02:07,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 122 transitions. [2018-11-10 07:02:07,182 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 122 transitions. Word has length 48 [2018-11-10 07:02:07,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:02:07,183 INFO L481 AbstractCegarLoop]: Abstraction has 106 states and 122 transitions. [2018-11-10 07:02:07,183 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 07:02:07,183 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 122 transitions. [2018-11-10 07:02:07,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-10 07:02:07,184 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:02:07,184 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:02:07,185 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:02:07,185 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:02:07,185 INFO L82 PathProgramCache]: Analyzing trace with hash 1529249890, now seen corresponding path program 1 times [2018-11-10 07:02:07,185 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 07:02:07,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:02:07,186 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:02:07,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:02:07,186 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 07:02:07,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:02:07,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:02:07,308 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:02:07,309 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 07:02:07,309 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 07:02:07,309 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 07:02:07,309 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 07:02:07,310 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 07:02:07,310 INFO L87 Difference]: Start difference. First operand 106 states and 122 transitions. Second operand 7 states. [2018-11-10 07:02:07,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:02:07,754 INFO L93 Difference]: Finished difference Result 321 states and 385 transitions. [2018-11-10 07:02:07,755 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 07:02:07,755 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 52 [2018-11-10 07:02:07,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:02:07,758 INFO L225 Difference]: With dead ends: 321 [2018-11-10 07:02:07,758 INFO L226 Difference]: Without dead ends: 239 [2018-11-10 07:02:07,760 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 07:02:07,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239 states. [2018-11-10 07:02:07,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 219. [2018-11-10 07:02:07,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 219 states. [2018-11-10 07:02:07,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 261 transitions. [2018-11-10 07:02:07,784 INFO L78 Accepts]: Start accepts. Automaton has 219 states and 261 transitions. Word has length 52 [2018-11-10 07:02:07,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:02:07,785 INFO L481 AbstractCegarLoop]: Abstraction has 219 states and 261 transitions. [2018-11-10 07:02:07,785 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 07:02:07,785 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 261 transitions. [2018-11-10 07:02:07,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-10 07:02:07,787 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:02:07,787 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:02:07,791 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:02:07,791 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:02:07,791 INFO L82 PathProgramCache]: Analyzing trace with hash 649307371, now seen corresponding path program 1 times [2018-11-10 07:02:07,791 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 07:02:07,792 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:02:07,792 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:02:07,792 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:02:07,793 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 07:02:07,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:02:07,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:02:07,942 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:02:07,942 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-10 07:02:07,942 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 07:02:07,942 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-10 07:02:07,943 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 07:02:07,943 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-10 07:02:07,943 INFO L87 Difference]: Start difference. First operand 219 states and 261 transitions. Second operand 10 states. [2018-11-10 07:02:08,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:02:08,451 INFO L93 Difference]: Finished difference Result 756 states and 984 transitions. [2018-11-10 07:02:08,452 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-10 07:02:08,452 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 58 [2018-11-10 07:02:08,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:02:08,456 INFO L225 Difference]: With dead ends: 756 [2018-11-10 07:02:08,456 INFO L226 Difference]: Without dead ends: 561 [2018-11-10 07:02:08,458 INFO L605 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 [2018-11-10 07:02:08,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 561 states. [2018-11-10 07:02:08,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 561 to 549. [2018-11-10 07:02:08,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 549 states. [2018-11-10 07:02:08,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 549 states and 683 transitions. [2018-11-10 07:02:08,504 INFO L78 Accepts]: Start accepts. Automaton has 549 states and 683 transitions. Word has length 58 [2018-11-10 07:02:08,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:02:08,504 INFO L481 AbstractCegarLoop]: Abstraction has 549 states and 683 transitions. [2018-11-10 07:02:08,505 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-10 07:02:08,505 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 683 transitions. [2018-11-10 07:02:08,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-10 07:02:08,508 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:02:08,509 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:02:08,509 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:02:08,509 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:02:08,509 INFO L82 PathProgramCache]: Analyzing trace with hash 358986065, now seen corresponding path program 1 times [2018-11-10 07:02:08,509 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 07:02:08,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:02:08,510 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:02:08,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:02:08,510 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 07:02:08,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:02:08,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:02:08,590 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:02:08,590 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 07:02:08,590 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 07:02:08,590 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 07:02:08,590 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 07:02:08,591 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 07:02:08,591 INFO L87 Difference]: Start difference. First operand 549 states and 683 transitions. Second operand 4 states. [2018-11-10 07:02:08,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:02:08,832 INFO L93 Difference]: Finished difference Result 1449 states and 1957 transitions. [2018-11-10 07:02:08,832 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 07:02:08,833 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 62 [2018-11-10 07:02:08,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:02:08,836 INFO L225 Difference]: With dead ends: 1449 [2018-11-10 07:02:08,836 INFO L226 Difference]: Without dead ends: 924 [2018-11-10 07:02:08,838 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-10 07:02:08,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 924 states. [2018-11-10 07:02:08,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 924 to 804. [2018-11-10 07:02:08,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 804 states. [2018-11-10 07:02:08,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 804 states and 1009 transitions. [2018-11-10 07:02:08,883 INFO L78 Accepts]: Start accepts. Automaton has 804 states and 1009 transitions. Word has length 62 [2018-11-10 07:02:08,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:02:08,883 INFO L481 AbstractCegarLoop]: Abstraction has 804 states and 1009 transitions. [2018-11-10 07:02:08,883 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 07:02:08,883 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1009 transitions. [2018-11-10 07:02:08,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-10 07:02:08,885 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:02:08,887 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:02:08,887 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:02:08,887 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:02:08,887 INFO L82 PathProgramCache]: Analyzing trace with hash 1796171847, now seen corresponding path program 1 times [2018-11-10 07:02:08,887 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 07:02:08,888 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:02:08,888 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:02:08,888 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:02:08,888 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 07:02:08,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:02:08,988 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-10 07:02:08,988 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 07:02:08,988 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 07:02:08,989 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 91 with the following transitions: [2018-11-10 07:02:08,990 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [42], [44], [45], [46], [47], [48], [79], [83], [89], [93], [97], [100], [105], [111], [113], [116], [118], [121], [132], [133], [136], [137], [161], [168], [171], [209], [212], [216], [217], [220], [221], [222], [223], [224], [226], [227], [228], [229], [230], [231], [232], [233], [234], [238], [248], [249], [252], [253], [254], [255], [264], [265], [270], [271], [272] [2018-11-10 07:02:09,031 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 07:02:09,031 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 07:02:19,776 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-10 07:02:19,776 INFO L272 AbstractInterpreter]: Visited 60 different actions 124 times. Merged at 14 different actions 21 times. Never widened. Found 2 fixpoints after 2 different actions. Largest state had 133 variables. [2018-11-10 07:02:19,790 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:02:19,791 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-10 07:02:28,543 INFO L227 lantSequenceWeakener]: Weakened 81 states. On average, predicates are now at 97.6% of their original sizes. [2018-11-10 07:02:28,543 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-10 07:02:29,155 INFO L415 sIntCurrentIteration]: We unified 89 AI predicates to 89 [2018-11-10 07:02:29,155 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-10 07:02:29,155 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 07:02:29,155 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [29] imperfect sequences [7] total 34 [2018-11-10 07:02:29,156 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 07:02:29,156 INFO L460 AbstractCegarLoop]: Interpolant automaton has 29 states [2018-11-10 07:02:29,156 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2018-11-10 07:02:29,156 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=127, Invalid=685, Unknown=0, NotChecked=0, Total=812 [2018-11-10 07:02:29,156 INFO L87 Difference]: Start difference. First operand 804 states and 1009 transitions. Second operand 29 states. [2018-11-10 07:02:48,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:02:48,134 INFO L93 Difference]: Finished difference Result 1727 states and 2209 transitions. [2018-11-10 07:02:48,134 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2018-11-10 07:02:48,134 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 90 [2018-11-10 07:02:48,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:02:48,137 INFO L225 Difference]: With dead ends: 1727 [2018-11-10 07:02:48,137 INFO L226 Difference]: Without dead ends: 1118 [2018-11-10 07:02:48,139 INFO L605 BasicCegarLoop]: 2 DeclaredPredicates, 112 GetRequests, 61 SyntacticMatches, 1 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 808 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=367, Invalid=2285, Unknown=0, NotChecked=0, Total=2652 [2018-11-10 07:02:48,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1118 states. [2018-11-10 07:02:48,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1118 to 1058. [2018-11-10 07:02:48,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1058 states. [2018-11-10 07:02:48,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 1058 states and 1307 transitions. [2018-11-10 07:02:48,204 INFO L78 Accepts]: Start accepts. Automaton has 1058 states and 1307 transitions. Word has length 90 [2018-11-10 07:02:48,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:02:48,204 INFO L481 AbstractCegarLoop]: Abstraction has 1058 states and 1307 transitions. [2018-11-10 07:02:48,204 INFO L482 AbstractCegarLoop]: Interpolant automaton has 29 states. [2018-11-10 07:02:48,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1307 transitions. [2018-11-10 07:02:48,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-10 07:02:48,206 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:02:48,207 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] [2018-11-10 07:02:48,207 INFO L424 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:02:48,207 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:02:48,207 INFO L82 PathProgramCache]: Analyzing trace with hash -1227231512, now seen corresponding path program 1 times [2018-11-10 07:02:48,207 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 07:02:48,208 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:02:48,208 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:02:48,208 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:02:48,208 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 07:02:48,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:02:48,293 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-10 07:02:48,293 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 07:02:48,293 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 07:02:48,293 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 112 with the following transitions: [2018-11-10 07:02:48,294 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [46], [47], [48], [53], [56], [58], [61], [68], [71], [72], [75], [77], [78], [79], [83], [89], [93], [97], [103], [105], [111], [113], [116], [132], [133], [134], [135], [136], [137], [138], [140], [145], [147], [148], [158], [161], [165], [171], [201], [205], [209], [217], [220], [221], [222], [223], [224], [226], [227], [228], [229], [230], [231], [232], [233], [234], [238], [240], [241], [242], [243], [246], [247], [254], [255], [258], [259], [260], [261], [262], [263], [264], [265], [270], [271], [272] [2018-11-10 07:02:48,297 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 07:02:48,297 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 07:02:52,224 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-10 07:02:52,224 INFO L272 AbstractInterpreter]: Visited 50 different actions 50 times. Never merged. Never widened. Never found a fixpoint. Largest state had 132 variables. [2018-11-10 07:02:52,226 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:02:52,226 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-10 07:02:55,581 INFO L227 lantSequenceWeakener]: Weakened 62 states. On average, predicates are now at 97.2% of their original sizes. [2018-11-10 07:02:55,581 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-10 07:02:55,836 INFO L415 sIntCurrentIteration]: We unified 110 AI predicates to 110 [2018-11-10 07:02:55,836 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-10 07:02:55,837 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 07:02:55,837 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [18] imperfect sequences [8] total 24 [2018-11-10 07:02:55,837 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 07:02:55,837 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-11-10 07:02:55,837 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-11-10 07:02:55,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=232, Unknown=0, NotChecked=0, Total=306 [2018-11-10 07:02:55,837 INFO L87 Difference]: Start difference. First operand 1058 states and 1307 transitions. Second operand 18 states. [2018-11-10 07:03:11,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:03:11,145 INFO L93 Difference]: Finished difference Result 2218 states and 2760 transitions. [2018-11-10 07:03:11,145 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-10 07:03:11,145 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 111 [2018-11-10 07:03:11,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:03:11,149 INFO L225 Difference]: With dead ends: 2218 [2018-11-10 07:03:11,149 INFO L226 Difference]: Without dead ends: 1184 [2018-11-10 07:03:11,151 INFO L605 BasicCegarLoop]: 2 DeclaredPredicates, 117 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 116 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=134, Invalid=466, Unknown=0, NotChecked=0, Total=600 [2018-11-10 07:03:11,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1184 states. [2018-11-10 07:03:11,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1184 to 1152. [2018-11-10 07:03:11,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1152 states. [2018-11-10 07:03:11,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 1152 states and 1418 transitions. [2018-11-10 07:03:11,197 INFO L78 Accepts]: Start accepts. Automaton has 1152 states and 1418 transitions. Word has length 111 [2018-11-10 07:03:11,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:03:11,197 INFO L481 AbstractCegarLoop]: Abstraction has 1152 states and 1418 transitions. [2018-11-10 07:03:11,197 INFO L482 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-11-10 07:03:11,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1418 transitions. [2018-11-10 07:03:11,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-11-10 07:03:11,199 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:03:11,199 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] [2018-11-10 07:03:11,199 INFO L424 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:03:11,199 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:03:11,200 INFO L82 PathProgramCache]: Analyzing trace with hash -307341945, now seen corresponding path program 1 times [2018-11-10 07:03:11,200 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 07:03:11,200 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:03:11,200 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:03:11,200 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:03:11,201 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 07:03:11,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:03:11,280 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 22 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-10 07:03:11,281 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 07:03:11,281 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 07:03:11,281 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 120 with the following transitions: [2018-11-10 07:03:11,281 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [46], [47], [48], [53], [56], [58], [61], [68], [71], [72], [76], [77], [78], [79], [83], [89], [93], [97], [100], [105], [111], [113], [116], [132], [133], [134], [135], [136], [137], [138], [140], [145], [147], [148], [158], [161], [165], [171], [201], [205], [209], [212], [216], [217], [220], [221], [222], [223], [224], [226], [227], [228], [229], [230], [231], [232], [233], [234], [238], [240], [241], [242], [243], [246], [247], [248], [249], [254], [255], [258], [259], [260], [261], [262], [263], [264], [265], [270], [271], [272] [2018-11-10 07:03:11,285 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 07:03:11,285 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 07:03:18,019 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-10 07:03:18,019 INFO L272 AbstractInterpreter]: Visited 78 different actions 87 times. Merged at 6 different actions 6 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 132 variables. [2018-11-10 07:03:18,026 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:03:18,027 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-10 07:03:28,478 INFO L227 lantSequenceWeakener]: Weakened 103 states. On average, predicates are now at 97.36% of their original sizes. [2018-11-10 07:03:28,478 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-10 07:03:29,161 INFO L415 sIntCurrentIteration]: We unified 118 AI predicates to 118 [2018-11-10 07:03:29,161 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-10 07:03:29,161 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 07:03:29,161 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [33] imperfect sequences [5] total 36 [2018-11-10 07:03:29,161 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 07:03:29,162 INFO L460 AbstractCegarLoop]: Interpolant automaton has 33 states [2018-11-10 07:03:29,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2018-11-10 07:03:29,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=121, Invalid=935, Unknown=0, NotChecked=0, Total=1056 [2018-11-10 07:03:29,162 INFO L87 Difference]: Start difference. First operand 1152 states and 1418 transitions. Second operand 33 states. [2018-11-10 07:03:48,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:03:48,432 INFO L93 Difference]: Finished difference Result 1934 states and 2430 transitions. [2018-11-10 07:03:48,432 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-11-10 07:03:48,432 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 119 [2018-11-10 07:03:48,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:03:48,437 INFO L225 Difference]: With dead ends: 1934 [2018-11-10 07:03:48,437 INFO L226 Difference]: Without dead ends: 1326 [2018-11-10 07:03:48,440 INFO L605 BasicCegarLoop]: 2 DeclaredPredicates, 134 GetRequests, 85 SyntacticMatches, 2 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 686 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=231, Invalid=2121, Unknown=0, NotChecked=0, Total=2352 [2018-11-10 07:03:48,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1326 states. [2018-11-10 07:03:48,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1326 to 1306. [2018-11-10 07:03:48,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1306 states. [2018-11-10 07:03:48,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 1306 states and 1601 transitions. [2018-11-10 07:03:48,519 INFO L78 Accepts]: Start accepts. Automaton has 1306 states and 1601 transitions. Word has length 119 [2018-11-10 07:03:48,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:03:48,519 INFO L481 AbstractCegarLoop]: Abstraction has 1306 states and 1601 transitions. [2018-11-10 07:03:48,519 INFO L482 AbstractCegarLoop]: Interpolant automaton has 33 states. [2018-11-10 07:03:48,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 1601 transitions. [2018-11-10 07:03:48,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-10 07:03:48,522 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:03:48,522 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] [2018-11-10 07:03:48,522 INFO L424 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:03:48,522 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:03:48,522 INFO L82 PathProgramCache]: Analyzing trace with hash -492797119, now seen corresponding path program 1 times [2018-11-10 07:03:48,522 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 07:03:48,523 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:03:48,523 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:03:48,523 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:03:48,523 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 07:03:48,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:03:48,677 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 07:03:48,677 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 07:03:48,677 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 07:03:48,678 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 116 with the following transitions: [2018-11-10 07:03:48,678 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [46], [47], [48], [53], [56], [58], [61], [68], [71], [72], [76], [77], [78], [79], [83], [89], [93], [97], [100], [103], [105], [111], [113], [116], [132], [133], [134], [135], [136], [137], [138], [140], [145], [147], [148], [158], [161], [165], [171], [201], [205], [209], [212], [216], [217], [220], [221], [222], [223], [224], [226], [227], [228], [229], [230], [231], [232], [233], [234], [238], [240], [241], [242], [243], [246], [247], [248], [249], [254], [255], [258], [259], [260], [261], [262], [263], [264], [265], [270], [271], [272] [2018-11-10 07:03:48,680 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 07:03:48,681 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 07:04:59,747 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-10 07:04:59,747 INFO L272 AbstractInterpreter]: Visited 94 different actions 576 times. Merged at 19 different actions 69 times. Never widened. Found 11 fixpoints after 2 different actions. Largest state had 132 variables. [2018-11-10 07:04:59,751 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:04:59,751 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-10 07:04:59,751 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 07:04:59,752 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_52b71fdd-a8dd-465c-a376-266370ddcf04/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 [2018-11-10 07:04:59,785 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:04:59,785 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-10 07:04:59,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:04:59,866 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 07:04:59,972 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:04:59,972 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-10 07:05:00,147 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 07:05:00,164 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-10 07:05:00,164 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2018-11-10 07:05:00,164 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-10 07:05:00,165 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-10 07:05:00,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-10 07:05:00,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=242, Unknown=0, NotChecked=0, Total=306 [2018-11-10 07:05:00,165 INFO L87 Difference]: Start difference. First operand 1306 states and 1601 transitions. Second operand 15 states. [2018-11-10 07:05:01,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:05:01,347 INFO L93 Difference]: Finished difference Result 2601 states and 3702 transitions. [2018-11-10 07:05:01,348 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-11-10 07:05:01,348 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 115 [2018-11-10 07:05:01,348 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:05:01,354 INFO L225 Difference]: With dead ends: 2601 [2018-11-10 07:05:01,354 INFO L226 Difference]: Without dead ends: 2048 [2018-11-10 07:05:01,356 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 257 GetRequests, 222 SyntacticMatches, 6 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 201 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=243, Invalid=687, Unknown=0, NotChecked=0, Total=930 [2018-11-10 07:05:01,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2048 states. [2018-11-10 07:05:01,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2048 to 1595. [2018-11-10 07:05:01,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1595 states. [2018-11-10 07:05:01,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 1595 states and 1979 transitions. [2018-11-10 07:05:01,432 INFO L78 Accepts]: Start accepts. Automaton has 1595 states and 1979 transitions. Word has length 115 [2018-11-10 07:05:01,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:05:01,433 INFO L481 AbstractCegarLoop]: Abstraction has 1595 states and 1979 transitions. [2018-11-10 07:05:01,433 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-10 07:05:01,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 1979 transitions. [2018-11-10 07:05:01,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-10 07:05:01,435 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:05:01,435 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] [2018-11-10 07:05:01,435 INFO L424 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:05:01,435 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:05:01,435 INFO L82 PathProgramCache]: Analyzing trace with hash -1172838614, now seen corresponding path program 1 times [2018-11-10 07:05:01,436 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 07:05:01,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:05:01,436 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:05:01,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:05:01,436 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 07:05:01,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:05:01,509 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-10 07:05:01,510 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 07:05:01,510 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 07:05:01,510 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 112 with the following transitions: [2018-11-10 07:05:01,510 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [46], [47], [48], [53], [56], [58], [61], [68], [71], [72], [75], [77], [78], [79], [83], [89], [93], [97], [103], [105], [111], [113], [116], [132], [133], [134], [135], [136], [137], [138], [140], [143], [147], [148], [158], [161], [165], [171], [201], [205], [209], [217], [220], [221], [222], [223], [224], [226], [227], [228], [229], [230], [231], [232], [233], [234], [238], [240], [241], [242], [243], [246], [247], [254], [255], [258], [259], [260], [261], [262], [263], [264], [265], [270], [271], [272] [2018-11-10 07:05:01,514 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 07:05:01,514 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 07:05:05,816 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-10 07:05:05,816 INFO L272 AbstractInterpreter]: Visited 55 different actions 55 times. Never merged. Never widened. Never found a fixpoint. Largest state had 132 variables. [2018-11-10 07:05:05,854 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:05:05,855 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-10 07:05:10,176 INFO L227 lantSequenceWeakener]: Weakened 67 states. On average, predicates are now at 97.22% of their original sizes. [2018-11-10 07:05:10,176 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-10 07:05:10,476 INFO L415 sIntCurrentIteration]: We unified 110 AI predicates to 110 [2018-11-10 07:05:10,477 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-10 07:05:10,477 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 07:05:10,477 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [22] imperfect sequences [6] total 26 [2018-11-10 07:05:10,477 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 07:05:10,477 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-11-10 07:05:10,478 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-11-10 07:05:10,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=376, Unknown=0, NotChecked=0, Total=462 [2018-11-10 07:05:10,478 INFO L87 Difference]: Start difference. First operand 1595 states and 1979 transitions. Second operand 22 states. [2018-11-10 07:05:29,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:05:29,578 INFO L93 Difference]: Finished difference Result 2588 states and 3256 transitions. [2018-11-10 07:05:29,578 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-10 07:05:29,578 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 111 [2018-11-10 07:05:29,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:05:29,581 INFO L225 Difference]: With dead ends: 2588 [2018-11-10 07:05:29,581 INFO L226 Difference]: Without dead ends: 1423 [2018-11-10 07:05:29,584 INFO L605 BasicCegarLoop]: 2 DeclaredPredicates, 119 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 168 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=157, Invalid=773, Unknown=0, NotChecked=0, Total=930 [2018-11-10 07:05:29,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1423 states. [2018-11-10 07:05:29,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1423 to 1408. [2018-11-10 07:05:29,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1408 states. [2018-11-10 07:05:29,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 1408 states and 1752 transitions. [2018-11-10 07:05:29,640 INFO L78 Accepts]: Start accepts. Automaton has 1408 states and 1752 transitions. Word has length 111 [2018-11-10 07:05:29,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:05:29,640 INFO L481 AbstractCegarLoop]: Abstraction has 1408 states and 1752 transitions. [2018-11-10 07:05:29,640 INFO L482 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-11-10 07:05:29,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 1752 transitions. [2018-11-10 07:05:29,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-11-10 07:05:29,642 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:05:29,642 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] [2018-11-10 07:05:29,642 INFO L424 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:05:29,642 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:05:29,642 INFO L82 PathProgramCache]: Analyzing trace with hash -808574785, now seen corresponding path program 1 times [2018-11-10 07:05:29,642 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 07:05:29,643 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:05:29,643 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:05:29,643 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:05:29,643 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 07:05:29,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:05:29,690 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-10 07:05:29,691 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:05:29,691 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 07:05:29,691 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 07:05:29,691 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 07:05:29,691 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 07:05:29,691 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 07:05:29,691 INFO L87 Difference]: Start difference. First operand 1408 states and 1752 transitions. Second operand 4 states. [2018-11-10 07:05:29,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:05:29,820 INFO L93 Difference]: Finished difference Result 1670 states and 2077 transitions. [2018-11-10 07:05:29,821 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 07:05:29,821 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 117 [2018-11-10 07:05:29,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:05:29,823 INFO L225 Difference]: With dead ends: 1670 [2018-11-10 07:05:29,823 INFO L226 Difference]: Without dead ends: 552 [2018-11-10 07:05:29,824 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 07:05:29,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 552 states. [2018-11-10 07:05:29,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 552 to 546. [2018-11-10 07:05:29,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 546 states. [2018-11-10 07:05:29,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 546 states and 670 transitions. [2018-11-10 07:05:29,852 INFO L78 Accepts]: Start accepts. Automaton has 546 states and 670 transitions. Word has length 117 [2018-11-10 07:05:29,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:05:29,852 INFO L481 AbstractCegarLoop]: Abstraction has 546 states and 670 transitions. [2018-11-10 07:05:29,852 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 07:05:29,852 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 670 transitions. [2018-11-10 07:05:29,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-11-10 07:05:29,854 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:05:29,854 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] [2018-11-10 07:05:29,854 INFO L424 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:05:29,854 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:05:29,855 INFO L82 PathProgramCache]: Analyzing trace with hash 951603742, now seen corresponding path program 2 times [2018-11-10 07:05:29,855 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 07:05:29,855 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:05:29,855 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:05:29,855 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:05:29,856 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 07:05:29,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:05:29,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:05:29,962 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-10 07:05:29,978 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 07:05:29,980 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 07:05:29,980 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 07:05:29,981 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 07:05:30,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 07:05:30 BoogieIcfgContainer [2018-11-10 07:05:30,084 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 07:05:30,084 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 07:05:30,084 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 07:05:30,085 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 07:05:30,085 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:02:06" (3/4) ... [2018-11-10 07:05:30,086 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 07:05:30,092 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 07:05:30,092 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 07:05:30,093 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 07:05:30,093 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 07:05:30,200 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_52b71fdd-a8dd-465c-a376-266370ddcf04/bin-2019/utaipan/witness.graphml [2018-11-10 07:05:30,200 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 07:05:30,201 INFO L168 Benchmark]: Toolchain (without parser) took 204524.21 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 958.1 MB in the beginning and 3.8 GB in the end (delta: -2.9 GB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-10 07:05:30,201 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:05:30,202 INFO L168 Benchmark]: CACSL2BoogieTranslator took 345.95 ms. Allocated memory is still 1.0 GB. Free memory was 955.4 MB in the beginning and 933.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 07:05:30,202 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 933.9 MB in the beginning and 1.1 GB in the end (delta: -215.4 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 07:05:30,202 INFO L168 Benchmark]: Boogie Preprocessor took 33.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 07:05:30,202 INFO L168 Benchmark]: RCFGBuilder took 544.79 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: 86.0 MB). Peak memory consumption was 86.0 MB. Max. memory is 11.5 GB. [2018-11-10 07:05:30,202 INFO L168 Benchmark]: TraceAbstraction took 203401.08 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 1.1 GB in the beginning and 3.9 GB in the end (delta: -2.8 GB). Peak memory consumption was 956.8 MB. Max. memory is 11.5 GB. [2018-11-10 07:05:30,203 INFO L168 Benchmark]: Witness Printer took 115.78 ms. Allocated memory is still 5.0 GB. Free memory was 3.9 GB in the beginning and 3.8 GB in the end (delta: 80.7 MB). Peak memory consumption was 80.7 MB. Max. memory is 11.5 GB. [2018-11-10 07:05:30,204 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 345.95 ms. Allocated memory is still 1.0 GB. Free memory was 955.4 MB in the beginning and 933.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 80.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 933.9 MB in the beginning and 1.1 GB in the end (delta: -215.4 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 544.79 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: 86.0 MB). Peak memory consumption was 86.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 203401.08 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 1.1 GB in the beginning and 3.9 GB in the end (delta: -2.8 GB). Peak memory consumption was 956.8 MB. Max. memory is 11.5 GB. * Witness Printer took 115.78 ms. Allocated memory is still 5.0 GB. Free memory was 3.9 GB in the beginning and 3.8 GB in the end (delta: 80.7 MB). Peak memory consumption was 80.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 784]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L249] CALL "Pump(System:" [L249] RET "Pump(System:" [L253] CALL "On" [L253] RET "On" [L257] CALL "Off" [L257] RET "Off" [L261] CALL ",Pump:" [L261] RET ",Pump:" [L265] CALL "On" [L265] RET "On" [L269] CALL "Off" [L269] RET "Off" [L273] CALL ") " [L273] RET ") " [L275] CALL "\n" [L275] RET "\n" [L711] CALL "i > 0 && i <= this->argsCount" [L711] RET "i > 0 && i <= this->argsCount" [L711] CALL "libacc.c" [L711] RET "libacc.c" [L712] CALL "__utac__get_this_arg" [L712] RET "__utac__get_this_arg" [L718] CALL "i > 0 && i <= this->argsCount" [L718] RET "i > 0 && i <= this->argsCount" [L718] CALL "libacc.c" [L718] RET "libacc.c" [L719] CALL "__utac__get_this_arg" [L719] RET "__utac__get_this_arg" [L757] CALL "i > 0 && i <= this->argsCount" [L757] RET "i > 0 && i <= this->argsCount" [L757] CALL "libacc.c" [L757] RET "libacc.c" [L758] CALL "__utac__get_this_argtype" [L758] RET "__utac__get_this_argtype" [L764] CALL "i > 0 && i <= this->argsCount" [L764] RET "i > 0 && i <= this->argsCount" [L764] CALL "libacc.c" [L764] RET "libacc.c" [L765] CALL "__utac__get_this_argtype" [L765] RET "__utac__get_this_argtype" [L876] CALL "Env(Water:%i" [L876] RET "Env(Water:%i" [L877] CALL ",Meth:" [L877] RET ",Meth:" [L881] CALL "CRIT" [L881] RET "CRIT" [L885] CALL "OK" [L885] RET "OK" [L889] CALL ")" [L889] RET ")" [L148] int pumpRunning = 0; [L149] int systemActive = 1; [L315] int cleanupTimeShifts = 4; [L824] int waterLevel = 1; [L825] int methaneLevelCritical = 0; [L583] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={188:0}, "i > 0 && i <= this->argsCount"={134:0}, "libacc.c"={129:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "libacc.c"={140:0}, "Off"={198:0}, "Off"={176:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(") ")=152, \old(") ")=131, \old(")")=125, \old(")")=191, \old(",Meth:")=166, \old(",Meth:")=200, \old(",Pump:")=128, \old(",Pump:")=174, \old("\n")=124, \old("\n")=154, \old("__utac__get_this_arg")=158, \old("__utac__get_this_arg")=184, \old("__utac__get_this_arg")=170, \old("__utac__get_this_arg")=146, \old("__utac__get_this_argtype")=165, \old("__utac__get_this_argtype")=187, \old("__utac__get_this_argtype")=163, \old("__utac__get_this_argtype")=145, \old("CRIT")=164, \old("CRIT")=138, \old("Env(Water:%i")=123, \old("Env(Water:%i")=135, \old("i > 0 && i <= this->argsCount")=150, \old("i > 0 && i <= this->argsCount")=136, \old("i > 0 && i <= this->argsCount")=137, \old("i > 0 && i <= this->argsCount")=153, \old("i > 0 && i <= this->argsCount")=175, \old("i > 0 && i <= this->argsCount")=186, \old("i > 0 && i <= this->argsCount")=179, \old("i > 0 && i <= this->argsCount")=177, \old("libacc.c")=132, \old("libacc.c")=185, \old("libacc.c")=130, \old("libacc.c")=120, \old("libacc.c")=121, \old("libacc.c")=147, \old("libacc.c")=194, \old("libacc.c")=122, \old("Off")=178, \old("Off")=192, \old("Off")=168, \old("Off")=197, \old("OK")=159, \old("OK")=118, \old("On")=119, \old("On")=172, \old("On")=126, \old("On")=196, \old("Pump(System:")=148, \old("Pump(System:")=161, \old(cleanupTimeShifts)=199, \old(head)=182, \old(head)=201, \old(methaneLevelCritical)=155, \old(pumpRunning)=144, \old(systemActive)=143, \old(waterLevel)=151, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L391] int retValue_acc ; [L392] int tmp ; VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L396] FCALL select_helpers() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L397] FCALL select_features() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L398] CALL, EXPR valid_product() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L815] int retValue_acc ; [L818] retValue_acc = 1 [L819] RET return (retValue_acc); VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L398] EXPR valid_product() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L398] tmp = valid_product() [L400] COND TRUE \read(tmp) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L402] FCALL setup() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L403] CALL runTest() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L382] CALL test() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L46] int splverifierCounter ; [L47] int tmp ; [L48] int tmp___0 ; [L49] int tmp___1 ; [L50] int tmp___2 ; [L53] splverifierCounter = 0 VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L55] COND TRUE 1 VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L57] COND TRUE splverifierCounter < 4 VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L63] tmp = __VERIFIER_nondet_int() [L65] COND TRUE \read(tmp) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L67] CALL waterRise() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L842] COND TRUE waterLevel < 2 [L843] RET waterLevel = waterLevel + 1 VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L67] waterRise() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L73] tmp___0 = __VERIFIER_nondet_int() [L75] COND FALSE !(\read(tmp___0)) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L83] tmp___2 = __VERIFIER_nondet_int() [L85] COND TRUE \read(tmp___2) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L100] CALL timeShift() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L155] COND FALSE !(\read(pumpRunning)) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L162] COND TRUE \read(systemActive) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L164] CALL processEnvironment() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L184] int tmp ; VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L187] COND TRUE ! pumpRunning VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L189] CALL, EXPR isHighWaterLevel() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L281] int retValue_acc ; [L282] int tmp ; [L283] int tmp___0 ; VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L287] CALL, EXPR isHighWaterSensorDry() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L904] int retValue_acc ; VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L907] COND FALSE !(waterLevel < 2) [L911] retValue_acc = 0 [L912] RET return (retValue_acc); VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L287] EXPR isHighWaterSensorDry() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L287] tmp = isHighWaterSensorDry() [L289] COND FALSE !(\read(tmp)) [L292] tmp___0 = 1 VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L294] retValue_acc = tmp___0 [L295] RET return (retValue_acc); VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L189] EXPR isHighWaterLevel() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L189] tmp = isHighWaterLevel() [L191] COND TRUE \read(tmp) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L193] CALL activatePump() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L212] RET pumpRunning = 1 VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L193] RET activatePump() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L164] processEnvironment() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L170] CALL __utac_acc__Specification4_spec__1() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L116] int tmp ; [L117] int tmp___0 ; VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L121] CALL, EXPR getWaterLevel() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L895] int retValue_acc ; [L898] retValue_acc = waterLevel [L899] RET return (retValue_acc); VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=2, systemActive=1, waterLevel=2] [L121] EXPR getWaterLevel() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L121] tmp = getWaterLevel() [L123] COND FALSE, RET !(tmp == 0) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=2, waterLevel=2] [L170] RET __utac_acc__Specification4_spec__1() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L100] timeShift() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L55] COND TRUE 1 VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L57] COND TRUE splverifierCounter < 4 VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L63] tmp = __VERIFIER_nondet_int() [L65] COND FALSE !(\read(tmp)) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L73] tmp___0 = __VERIFIER_nondet_int() [L75] COND FALSE !(\read(tmp___0)) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L83] tmp___2 = __VERIFIER_nondet_int() [L85] COND TRUE \read(tmp___2) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L100] CALL timeShift() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L155] COND TRUE \read(pumpRunning) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L157] CALL lowerWaterLevel() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L830] COND TRUE waterLevel > 0 [L831] RET waterLevel = waterLevel - 1 VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L157] lowerWaterLevel() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L162] COND TRUE \read(systemActive) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L164] CALL processEnvironment() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L184] int tmp ; VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L187] COND FALSE !(! pumpRunning) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L202] RET, FCALL processEnvironment__wrappee__base() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L164] processEnvironment() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L170] CALL __utac_acc__Specification4_spec__1() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L116] int tmp ; [L117] int tmp___0 ; VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L121] CALL, EXPR getWaterLevel() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L895] int retValue_acc ; [L898] retValue_acc = waterLevel [L899] RET return (retValue_acc); VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L121] EXPR getWaterLevel() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=1, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L121] tmp = getWaterLevel() [L123] COND FALSE, RET !(tmp == 0) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L170] RET __utac_acc__Specification4_spec__1() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L100] timeShift() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L55] COND TRUE 1 VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L57] COND TRUE splverifierCounter < 4 VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L63] tmp = __VERIFIER_nondet_int() [L65] COND FALSE !(\read(tmp)) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L73] tmp___0 = __VERIFIER_nondet_int() [L75] COND FALSE !(\read(tmp___0)) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L83] tmp___2 = __VERIFIER_nondet_int() [L85] COND TRUE \read(tmp___2) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L100] CALL timeShift() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L155] COND TRUE \read(pumpRunning) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L157] CALL lowerWaterLevel() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L830] COND TRUE waterLevel > 0 [L831] RET waterLevel = waterLevel - 1 VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L157] lowerWaterLevel() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L162] COND TRUE \read(systemActive) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L164] CALL processEnvironment() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L184] int tmp ; VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L187] COND FALSE !(! pumpRunning) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L202] RET, FCALL processEnvironment__wrappee__base() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L164] processEnvironment() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L170] CALL __utac_acc__Specification4_spec__1() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L116] int tmp ; [L117] int tmp___0 ; VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L121] CALL, EXPR getWaterLevel() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L895] int retValue_acc ; [L898] retValue_acc = waterLevel [L899] RET return (retValue_acc); VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L121] EXPR getWaterLevel() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, getWaterLevel()=0, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L121] tmp = getWaterLevel() [L123] COND TRUE tmp == 0 VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L125] CALL, EXPR isPumpRunning() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L236] int retValue_acc ; [L239] retValue_acc = pumpRunning [L240] RET return (retValue_acc); VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=0] [L125] EXPR isPumpRunning() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L125] tmp___0 = isPumpRunning() [L127] COND TRUE \read(tmp___0) VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=0] [L129] CALL __automaton_fail() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L784] __VERIFIER_error() VAL [") "={156:0}, ")"={127:0}, ",Meth:"={167:0}, ",Pump:"={180:0}, "\n"={157:0}, "__utac__get_this_arg"={149:0}, "__utac__get_this_arg"={183:0}, "__utac__get_this_argtype"={189:0}, "__utac__get_this_argtype"={142:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={134:0}, "i > 0 && i <= this->argsCount"={188:0}, "libacc.c"={129:0}, "libacc.c"={140:0}, "libacc.c"={190:0}, "libacc.c"={193:0}, "Off"={176:0}, "Off"={198:0}, "OK"={169:0}, "On"={195:0}, "On"={171:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 25 procedures, 129 locations, 1 error locations. UNSAFE Result, 203.3s OverallTime, 12 OverallIterations, 3 TraceHistogramMax, 75.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1747 SDtfs, 2985 SDslu, 7470 SDs, 0 SdLazy, 3633 SolverSat, 1118 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 59.9s Time, PredicateUnifierStatistics: 8 DeclaredPredicates, 795 GetRequests, 576 SyntacticMatches, 10 SemanticMatches, 209 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2021 ImplicationChecksByTransitivity, 3.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1595occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 96.8s AbstIntTime, 5 AbstIntIterations, 4 AbstIntStrong, 0.9928780188382769 AbsIntWeakeningRatio, 1.0257611241217799 AbsIntAvgWeakeningVarsNumRemoved, 6333.88056206089 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 11 MinimizatonAttempts, 738 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 1195 NumberOfCodeBlocks, 1195 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1146 ConstructedInterpolants, 0 QuantifiedInterpolants, 184347 SizeOfPredicates, 8 NumberOfNonLiveVariables, 698 ConjunctsInSsa, 11 ConjunctsInUnsatCore, 13 InterpolantComputations, 6 PerfectInterpolantSequences, 178/203 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...