./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product21_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0c587abe-72db-4eb0-814c-9ca2f91b6375/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0c587abe-72db-4eb0-814c-9ca2f91b6375/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0c587abe-72db-4eb0-814c-9ca2f91b6375/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0c587abe-72db-4eb0-814c-9ca2f91b6375/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product21_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0c587abe-72db-4eb0-814c-9ca2f91b6375/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0c587abe-72db-4eb0-814c-9ca2f91b6375/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 6346ce5eb6334508a32a1216a3fa5c414f15aa87 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 10:54:19,342 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 10:54:19,343 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 10:54:19,349 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 10:54:19,350 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 10:54:19,350 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 10:54:19,351 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 10:54:19,352 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 10:54:19,353 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 10:54:19,354 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 10:54:19,354 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 10:54:19,355 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 10:54:19,355 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 10:54:19,356 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 10:54:19,357 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 10:54:19,357 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 10:54:19,358 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 10:54:19,359 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 10:54:19,360 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 10:54:19,361 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 10:54:19,362 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 10:54:19,363 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 10:54:19,364 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 10:54:19,364 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 10:54:19,365 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 10:54:19,365 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 10:54:19,366 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 10:54:19,366 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 10:54:19,367 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 10:54:19,367 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 10:54:19,368 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 10:54:19,368 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 10:54:19,368 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 10:54:19,368 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 10:54:19,369 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 10:54:19,370 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 10:54:19,370 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0c587abe-72db-4eb0-814c-9ca2f91b6375/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 10:54:19,379 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 10:54:19,379 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 10:54:19,379 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 10:54:19,380 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 10:54:19,380 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 10:54:19,380 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 10:54:19,380 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 10:54:19,380 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 10:54:19,380 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 10:54:19,380 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 10:54:19,380 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 10:54:19,381 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 10:54:19,381 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 10:54:19,381 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 10:54:19,381 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 10:54:19,382 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 10:54:19,382 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 10:54:19,382 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 10:54:19,382 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 10:54:19,382 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 10:54:19,382 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 10:54:19,382 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 10:54:19,382 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 10:54:19,383 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 10:54:19,383 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 10:54:19,383 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 10:54:19,383 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 10:54:19,383 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 10:54:19,383 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 10:54:19,383 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 10:54:19,383 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 10:54:19,384 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 10:54:19,384 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 10:54:19,384 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 10:54:19,384 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 10:54:19,384 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 10:54:19,384 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 10:54:19,384 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_0c587abe-72db-4eb0-814c-9ca2f91b6375/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 -> 6346ce5eb6334508a32a1216a3fa5c414f15aa87 [2018-11-18 10:54:19,405 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 10:54:19,414 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 10:54:19,416 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 10:54:19,417 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 10:54:19,417 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 10:54:19,418 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0c587abe-72db-4eb0-814c-9ca2f91b6375/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec3_product21_false-unreach-call_false-termination.cil.c [2018-11-18 10:54:19,453 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0c587abe-72db-4eb0-814c-9ca2f91b6375/bin-2019/utaipan/data/adbeb7326/66622c2af18e4e4fb35de9be92a14df4/FLAGd6dfc37e8 [2018-11-18 10:54:19,887 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 10:54:19,888 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0c587abe-72db-4eb0-814c-9ca2f91b6375/sv-benchmarks/c/product-lines/minepump_spec3_product21_false-unreach-call_false-termination.cil.c [2018-11-18 10:54:19,897 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0c587abe-72db-4eb0-814c-9ca2f91b6375/bin-2019/utaipan/data/adbeb7326/66622c2af18e4e4fb35de9be92a14df4/FLAGd6dfc37e8 [2018-11-18 10:54:19,905 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0c587abe-72db-4eb0-814c-9ca2f91b6375/bin-2019/utaipan/data/adbeb7326/66622c2af18e4e4fb35de9be92a14df4 [2018-11-18 10:54:19,907 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 10:54:19,908 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 10:54:19,909 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 10:54:19,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 10:54:19,911 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 10:54:19,912 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:54:19" (1/1) ... [2018-11-18 10:54:19,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52b86b7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:54:19, skipping insertion in model container [2018-11-18 10:54:19,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:54:19" (1/1) ... [2018-11-18 10:54:19,922 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 10:54:19,955 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 10:54:20,135 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:54:20,144 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 10:54:20,241 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:54:20,258 INFO L195 MainTranslator]: Completed translation [2018-11-18 10:54:20,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:54:20 WrapperNode [2018-11-18 10:54:20,259 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 10:54:20,259 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 10:54:20,259 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 10:54:20,259 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 10:54:20,264 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:54:20" (1/1) ... [2018-11-18 10:54:20,277 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:54:20" (1/1) ... [2018-11-18 10:54:20,284 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 10:54:20,284 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 10:54:20,284 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 10:54:20,284 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 10:54:20,292 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:54:20" (1/1) ... [2018-11-18 10:54:20,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:54:20" (1/1) ... [2018-11-18 10:54:20,294 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:54:20" (1/1) ... [2018-11-18 10:54:20,294 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:54:20" (1/1) ... [2018-11-18 10:54:20,303 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:54:20" (1/1) ... [2018-11-18 10:54:20,309 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:54:20" (1/1) ... [2018-11-18 10:54:20,311 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:54:20" (1/1) ... [2018-11-18 10:54:20,313 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 10:54:20,314 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 10:54:20,314 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 10:54:20,314 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 10:54:20,315 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:54:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c587abe-72db-4eb0-814c-9ca2f91b6375/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 10:54:20,349 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 10:54:20,349 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 10:54:20,349 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 10:54:20,349 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 10:54:20,349 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-18 10:54:20,349 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-18 10:54:20,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 10:54:20,350 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 10:54:20,350 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 10:54:20,350 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 10:54:20,350 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 10:54:20,350 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 10:54:20,350 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 10:54:20,350 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 10:54:20,350 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 10:54:20,350 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-18 10:54:20,350 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-18 10:54:20,351 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 10:54:20,351 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 10:54:20,351 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 10:54:20,351 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 10:54:20,351 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 10:54:20,351 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 10:54:20,351 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 10:54:20,351 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 10:54:20,351 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 10:54:20,351 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 10:54:20,352 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 10:54:20,352 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 10:54:20,352 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 10:54:20,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 10:54:20,352 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-18 10:54:20,352 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-18 10:54:20,352 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 10:54:20,352 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 10:54:20,352 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 10:54:20,353 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 10:54:20,353 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 10:54:20,353 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 10:54:20,353 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 10:54:20,353 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 10:54:20,353 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 10:54:20,353 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 10:54:20,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 10:54:20,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 10:54:20,353 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 10:54:20,354 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 10:54:20,354 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-18 10:54:20,354 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-18 10:54:20,354 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 10:54:20,354 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 10:54:20,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 10:54:20,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 10:54:20,788 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 10:54:20,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:54:20 BoogieIcfgContainer [2018-11-18 10:54:20,789 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 10:54:20,789 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 10:54:20,789 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 10:54:20,792 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 10:54:20,792 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 10:54:19" (1/3) ... [2018-11-18 10:54:20,792 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@574dd563 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 10:54:20, skipping insertion in model container [2018-11-18 10:54:20,792 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:54:20" (2/3) ... [2018-11-18 10:54:20,793 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@574dd563 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 10:54:20, skipping insertion in model container [2018-11-18 10:54:20,793 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:54:20" (3/3) ... [2018-11-18 10:54:20,794 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product21_false-unreach-call_false-termination.cil.c [2018-11-18 10:54:20,800 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 10:54:20,807 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 10:54:20,815 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 10:54:20,837 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 10:54:20,837 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 10:54:20,837 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 10:54:20,837 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 10:54:20,837 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 10:54:20,837 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 10:54:20,837 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 10:54:20,837 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 10:54:20,851 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states. [2018-11-18 10:54:20,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 10:54:20,858 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:54:20,859 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:54:20,861 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:54:20,865 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:54:20,866 INFO L82 PathProgramCache]: Analyzing trace with hash -535768229, now seen corresponding path program 1 times [2018-11-18 10:54:20,867 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 10:54:20,895 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:54:20,895 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:54:20,895 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:54:20,896 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 10:54:20,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:54:21,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:54:21,056 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:54:21,056 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 10:54:21,057 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 10:54:21,060 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 10:54:21,067 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 10:54:21,068 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 10:54:21,069 INFO L87 Difference]: Start difference. First operand 140 states. Second operand 2 states. [2018-11-18 10:54:21,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:54:21,097 INFO L93 Difference]: Finished difference Result 254 states and 317 transitions. [2018-11-18 10:54:21,098 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 10:54:21,099 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-11-18 10:54:21,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:54:21,107 INFO L225 Difference]: With dead ends: 254 [2018-11-18 10:54:21,107 INFO L226 Difference]: Without dead ends: 127 [2018-11-18 10:54:21,111 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 10:54:21,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2018-11-18 10:54:21,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 127. [2018-11-18 10:54:21,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 127 states. [2018-11-18 10:54:21,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 150 transitions. [2018-11-18 10:54:21,147 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 150 transitions. Word has length 52 [2018-11-18 10:54:21,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:54:21,147 INFO L480 AbstractCegarLoop]: Abstraction has 127 states and 150 transitions. [2018-11-18 10:54:21,147 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 10:54:21,148 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 150 transitions. [2018-11-18 10:54:21,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-18 10:54:21,150 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:54:21,150 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] [2018-11-18 10:54:21,150 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:54:21,151 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:54:21,151 INFO L82 PathProgramCache]: Analyzing trace with hash 38449153, now seen corresponding path program 1 times [2018-11-18 10:54:21,151 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 10:54:21,152 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:54:21,152 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:54:21,152 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:54:21,152 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 10:54:21,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:54:21,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:54:21,225 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:54:21,226 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 10:54:21,226 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 10:54:21,227 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 10:54:21,227 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 10:54:21,227 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 10:54:21,228 INFO L87 Difference]: Start difference. First operand 127 states and 150 transitions. Second operand 3 states. [2018-11-18 10:54:21,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:54:21,246 INFO L93 Difference]: Finished difference Result 201 states and 237 transitions. [2018-11-18 10:54:21,247 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 10:54:21,247 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-11-18 10:54:21,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:54:21,249 INFO L225 Difference]: With dead ends: 201 [2018-11-18 10:54:21,249 INFO L226 Difference]: Without dead ends: 117 [2018-11-18 10:54:21,250 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 10:54:21,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2018-11-18 10:54:21,258 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 117. [2018-11-18 10:54:21,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2018-11-18 10:54:21,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 137 transitions. [2018-11-18 10:54:21,260 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 137 transitions. Word has length 54 [2018-11-18 10:54:21,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:54:21,260 INFO L480 AbstractCegarLoop]: Abstraction has 117 states and 137 transitions. [2018-11-18 10:54:21,260 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 10:54:21,260 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 137 transitions. [2018-11-18 10:54:21,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 10:54:21,262 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:54:21,262 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:54:21,262 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:54:21,262 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:54:21,262 INFO L82 PathProgramCache]: Analyzing trace with hash -35397981, now seen corresponding path program 1 times [2018-11-18 10:54:21,262 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 10:54:21,263 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:54:21,263 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:54:21,263 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:54:21,263 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 10:54:21,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:54:21,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:54:21,402 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:54:21,402 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 10:54:21,403 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 10:54:21,403 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 10:54:21,403 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 10:54:21,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 10:54:21,403 INFO L87 Difference]: Start difference. First operand 117 states and 137 transitions. Second operand 7 states. [2018-11-18 10:54:21,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:54:21,642 INFO L93 Difference]: Finished difference Result 210 states and 251 transitions. [2018-11-18 10:54:21,643 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 10:54:21,643 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 58 [2018-11-18 10:54:21,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:54:21,644 INFO L225 Difference]: With dead ends: 210 [2018-11-18 10:54:21,644 INFO L226 Difference]: Without dead ends: 117 [2018-11-18 10:54:21,645 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 10:54:21,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2018-11-18 10:54:21,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 117. [2018-11-18 10:54:21,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2018-11-18 10:54:21,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 136 transitions. [2018-11-18 10:54:21,656 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 136 transitions. Word has length 58 [2018-11-18 10:54:21,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:54:21,656 INFO L480 AbstractCegarLoop]: Abstraction has 117 states and 136 transitions. [2018-11-18 10:54:21,656 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 10:54:21,656 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 136 transitions. [2018-11-18 10:54:21,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-11-18 10:54:21,658 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:54:21,658 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:54:21,659 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:54:21,659 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:54:21,659 INFO L82 PathProgramCache]: Analyzing trace with hash 1741388305, now seen corresponding path program 1 times [2018-11-18 10:54:21,659 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 10:54:21,660 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:54:21,660 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:54:21,660 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:54:21,660 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 10:54:21,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:54:21,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:54:21,737 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:54:21,738 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 10:54:21,738 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 10:54:21,738 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 10:54:21,738 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 10:54:21,738 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 10:54:21,739 INFO L87 Difference]: Start difference. First operand 117 states and 136 transitions. Second operand 6 states. [2018-11-18 10:54:21,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:54:21,959 INFO L93 Difference]: Finished difference Result 292 states and 356 transitions. [2018-11-18 10:54:21,959 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 10:54:21,959 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 71 [2018-11-18 10:54:21,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:54:21,962 INFO L225 Difference]: With dead ends: 292 [2018-11-18 10:54:21,962 INFO L226 Difference]: Without dead ends: 199 [2018-11-18 10:54:21,963 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 10:54:21,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 199 states. [2018-11-18 10:54:21,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 199 to 197. [2018-11-18 10:54:21,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 197 states. [2018-11-18 10:54:21,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 235 transitions. [2018-11-18 10:54:21,983 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 235 transitions. Word has length 71 [2018-11-18 10:54:21,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:54:21,984 INFO L480 AbstractCegarLoop]: Abstraction has 197 states and 235 transitions. [2018-11-18 10:54:21,984 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 10:54:21,984 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 235 transitions. [2018-11-18 10:54:21,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-11-18 10:54:21,986 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:54:21,986 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:54:21,986 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:54:21,986 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:54:21,987 INFO L82 PathProgramCache]: Analyzing trace with hash -1873789205, now seen corresponding path program 1 times [2018-11-18 10:54:21,987 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 10:54:21,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:54:21,987 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:54:21,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:54:21,988 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 10:54:22,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:54:22,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:54:22,100 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 10:54:22,211 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 10:54:22 BoogieIcfgContainer [2018-11-18 10:54:22,211 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 10:54:22,211 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 10:54:22,211 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 10:54:22,211 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 10:54:22,212 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:54:20" (3/4) ... [2018-11-18 10:54:22,214 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 10:54:22,320 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_0c587abe-72db-4eb0-814c-9ca2f91b6375/bin-2019/utaipan/witness.graphml [2018-11-18 10:54:22,320 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 10:54:22,320 INFO L168 Benchmark]: Toolchain (without parser) took 2413.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 951.1 MB in the beginning and 853.3 MB in the end (delta: 97.8 MB). Peak memory consumption was 251.4 MB. Max. memory is 11.5 GB. [2018-11-18 10:54:22,321 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 977.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:54:22,322 INFO L168 Benchmark]: CACSL2BoogieTranslator took 350.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -186.6 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2018-11-18 10:54:22,322 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.73 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:54:22,322 INFO L168 Benchmark]: Boogie Preprocessor took 29.39 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:54:22,323 INFO L168 Benchmark]: RCFGBuilder took 475.27 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: 62.9 MB). Peak memory consumption was 62.9 MB. Max. memory is 11.5 GB. [2018-11-18 10:54:22,323 INFO L168 Benchmark]: TraceAbstraction took 1421.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 880.1 MB in the end (delta: 194.7 MB). Peak memory consumption was 194.7 MB. Max. memory is 11.5 GB. [2018-11-18 10:54:22,323 INFO L168 Benchmark]: Witness Printer took 108.72 ms. Allocated memory is still 1.2 GB. Free memory was 880.1 MB in the beginning and 853.3 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-11-18 10:54:22,326 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 977.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 350.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -186.6 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.73 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.39 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 475.27 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: 62.9 MB). Peak memory consumption was 62.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1421.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 880.1 MB in the end (delta: 194.7 MB). Peak memory consumption was 194.7 MB. Max. memory is 11.5 GB. * Witness Printer took 108.72 ms. Allocated memory is still 1.2 GB. Free memory was 880.1 MB in the beginning and 853.3 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 598]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L337] FCALL "i > 0 && i <= this->argsCount" [L337] FCALL "libacc.c" [L338] FCALL "__utac__get_this_arg" [L344] FCALL "i > 0 && i <= this->argsCount" [L344] FCALL "libacc.c" [L345] FCALL "__utac__get_this_arg" [L383] FCALL "i > 0 && i <= this->argsCount" [L383] FCALL "libacc.c" [L384] FCALL "__utac__get_this_argtype" [L390] FCALL "i > 0 && i <= this->argsCount" [L390] FCALL "libacc.c" [L391] FCALL "__utac__get_this_argtype" [L543] FCALL "Pump(System:" [L547] FCALL "On" [L551] FCALL "Off" [L555] FCALL ",Pump:" [L559] FCALL "On" [L563] FCALL "Off" [L567] FCALL ") " [L569] FCALL "\n" [L724] FCALL "Env(Water:%i" [L725] FCALL ",Meth:" [L729] FCALL "CRIT" [L733] FCALL "OK" [L737] FCALL ")" [L415] int pumpRunning = 0; [L416] int systemActive = 1; [L672] int waterLevel = 1; [L673] int methaneLevelCritical = 0; [L761] int cleanupTimeShifts = 4; [L209] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={1:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={174:0}, "libacc.c"={193:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(") ")=149, \old(") ")=170, \old(")")=144, \old(")")=163, \old(",Meth:")=183, \old(",Meth:")=145, \old(",Pump:")=141, \old(",Pump:")=133, \old("\n")=184, \old("\n")=177, \old("__utac__get_this_arg")=153, \old("__utac__get_this_arg")=121, \old("__utac__get_this_arg")=122, \old("__utac__get_this_arg")=197, \old("__utac__get_this_argtype")=120, \old("__utac__get_this_argtype")=186, \old("__utac__get_this_argtype")=125, \old("__utac__get_this_argtype")=148, \old("CRIT")=181, \old("CRIT")=166, \old("Env(Water:%i")=172, \old("Env(Water:%i")=119, \old("i > 0 && i <= this->argsCount")=147, \old("i > 0 && i <= this->argsCount")=196, \old("i > 0 && i <= this->argsCount")=126, \old("i > 0 && i <= this->argsCount")=134, \old("i > 0 && i <= this->argsCount")=150, \old("i > 0 && i <= this->argsCount")=152, \old("i > 0 && i <= this->argsCount")=191, \old("i > 0 && i <= this->argsCount")=128, \old("libacc.c")=159, \old("libacc.c")=176, \old("libacc.c")=164, \old("libacc.c")=158, \old("libacc.c")=167, \old("libacc.c")=190, \old("libacc.c")=198, \old("libacc.c")=192, \old("Off")=140, \old("Off")=132, \old("Off")=168, \old("Off")=160, \old("OK")=161, \old("OK")=118, \old("On")=182, \old("On")=143, \old("On")=175, \old("On")=131, \old("Pump(System:")=187, \old("Pump(System:")=136, \old(cleanupTimeShifts)=194, \old(head)=178, \old(head)=199, \old(methaneLevelCritical)=154, \old(pumpRunning)=139, \old(systemActive)=138, \old(waterLevel)=146, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L837] int retValue_acc ; [L838] int tmp ; VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={174:0}, "libacc.c"={193:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L842] FCALL select_helpers() VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={193:0}, "libacc.c"={174:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L843] FCALL select_features() VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={193:0}, "libacc.c"={174:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L844] CALL, EXPR valid_product() VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={174:0}, "libacc.c"={193:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L920] int retValue_acc ; [L923] retValue_acc = 1 [L924] RET return (retValue_acc); VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={193:0}, "libacc.c"={174:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L844] EXPR valid_product() VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={174:0}, "libacc.c"={193:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L844] tmp = valid_product() [L846] COND TRUE \read(tmp) VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={174:0}, "libacc.c"={193:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L848] FCALL setup() VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={174:0}, "libacc.c"={193:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L849] CALL runTest() VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={193:0}, "libacc.c"={174:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L828] CALL test() VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={193:0}, "libacc.c"={174:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L607] int splverifierCounter ; [L608] int tmp ; [L609] int tmp___0 ; [L610] int tmp___1 ; [L611] int tmp___2 ; [L614] splverifierCounter = 0 VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={193:0}, "libacc.c"={174:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L616] COND TRUE 1 VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={174:0}, "libacc.c"={193:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L618] COND TRUE splverifierCounter < 4 VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={174:0}, "libacc.c"={193:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L624] tmp = __VERIFIER_nondet_int() [L626] COND TRUE \read(tmp) VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={174:0}, "libacc.c"={193:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L628] CALL waterRise() VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={193:0}, "libacc.c"={174:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L690] COND TRUE waterLevel < 2 [L691] RET waterLevel = waterLevel + 1 VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={174:0}, "libacc.c"={193:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L628] waterRise() VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={174:0}, "libacc.c"={193:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L634] tmp___0 = __VERIFIER_nondet_int() [L636] COND FALSE !(\read(tmp___0)) VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={174:0}, "libacc.c"={193:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L644] tmp___2 = __VERIFIER_nondet_int() [L646] COND TRUE \read(tmp___2) VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={193:0}, "libacc.c"={174:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L659] CALL timeShift() VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={174:0}, "libacc.c"={193:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L423] COND FALSE !(\read(pumpRunning)) VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={193:0}, "libacc.c"={174:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L430] COND TRUE \read(systemActive) VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={193:0}, "libacc.c"={174:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L432] CALL processEnvironment() VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={193:0}, "libacc.c"={174:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L478] int tmp ; VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={193:0}, "libacc.c"={174:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L481] COND FALSE !(\read(pumpRunning)) VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={193:0}, "libacc.c"={174:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L496] CALL processEnvironment__wrappee__lowWaterSensor() VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={174:0}, "libacc.c"={193:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L452] int tmp ; VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={193:0}, "libacc.c"={174:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L455] COND FALSE !(\read(pumpRunning)) VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={193:0}, "libacc.c"={174:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L470] RET, FCALL processEnvironment__wrappee__base() VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={174:0}, "libacc.c"={193:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L496] RET processEnvironment__wrappee__lowWaterSensor() VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={193:0}, "libacc.c"={174:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L432] processEnvironment() VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={193:0}, "libacc.c"={174:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L438] CALL __utac_acc__Specification3_spec__1() VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={174:0}, "libacc.c"={193:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L861] int tmp ; [L862] int tmp___0 ; [L863] int tmp___1 ; VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={193:0}, "libacc.c"={174:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L867] CALL, EXPR isMethaneLevelCritical() VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={174:0}, "libacc.c"={193:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L711] int retValue_acc ; [L714] retValue_acc = methaneLevelCritical [L715] RET return (retValue_acc); VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={174:0}, "libacc.c"={193:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L867] EXPR isMethaneLevelCritical() VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={174:0}, "libacc.c"={193:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L867] tmp = isMethaneLevelCritical() [L869] COND FALSE !(\read(tmp)) VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={174:0}, "libacc.c"={193:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L873] CALL, EXPR getWaterLevel() VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={174:0}, "libacc.c"={193:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L743] int retValue_acc ; [L746] retValue_acc = waterLevel [L747] RET return (retValue_acc); VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={174:0}, "libacc.c"={193:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=2, systemActive=1, waterLevel=2] [L873] EXPR getWaterLevel() VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={174:0}, "libacc.c"={193:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L873] tmp___0 = getWaterLevel() [L875] COND TRUE tmp___0 == 2 VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={193:0}, "libacc.c"={174:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=2, waterLevel=2] [L877] CALL, EXPR isPumpRunning() VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={174:0}, "libacc.c"={193:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L530] int retValue_acc ; [L533] retValue_acc = pumpRunning [L534] RET return (retValue_acc); VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={193:0}, "libacc.c"={174:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L877] EXPR isPumpRunning() VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={193:0}, "libacc.c"={174:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=2, waterLevel=2] [L877] tmp___1 = isPumpRunning() [L879] COND FALSE !(\read(tmp___1)) VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={174:0}, "libacc.c"={193:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=2, tmp___1=0, waterLevel=2] [L883] CALL __automaton_fail() VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={174:0}, "libacc.c"={193:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L598] __VERIFIER_error() VAL [") "={169:0}, ")"={165:0}, ",Meth:"={179:0}, ",Pump:"={129:0}, "\n"={185:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={157:0}, "CRIT"={180:0}, "Env(Water:%i"={173:0}, "i > 0 && i <= this->argsCount"={151:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={156:0}, "libacc.c"={189:0}, "libacc.c"={200:0}, "libacc.c"={174:0}, "libacc.c"={193:0}, "Off"={123:0}, "Off"={142:0}, "OK"={162:0}, "On"={135:0}, "On"={130:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 26 procedures, 140 locations, 1 error locations. UNSAFE Result, 1.3s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 580 SDtfs, 224 SDslu, 914 SDs, 0 SdLazy, 200 SolverSat, 12 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 28 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=197occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 310 NumberOfCodeBlocks, 310 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 231 ConstructedInterpolants, 0 QuantifiedInterpolants, 22907 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...