./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product56_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_abbd64c9-8362-4acb-9c4a-f7bd2d240705/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_abbd64c9-8362-4acb-9c4a-f7bd2d240705/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_abbd64c9-8362-4acb-9c4a-f7bd2d240705/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_abbd64c9-8362-4acb-9c4a-f7bd2d240705/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product56_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_abbd64c9-8362-4acb-9c4a-f7bd2d240705/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_abbd64c9-8362-4acb-9c4a-f7bd2d240705/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 525453629ce87b69ed1d4100e13fdb9e0c8a872a .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 08:50:36,826 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 08:50:36,827 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 08:50:36,834 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 08:50:36,834 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 08:50:36,835 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 08:50:36,835 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 08:50:36,837 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 08:50:36,838 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 08:50:36,838 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 08:50:36,839 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 08:50:36,839 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 08:50:36,840 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 08:50:36,840 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 08:50:36,841 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 08:50:36,842 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 08:50:36,842 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 08:50:36,843 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 08:50:36,845 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 08:50:36,846 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 08:50:36,846 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 08:50:36,847 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 08:50:36,849 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 08:50:36,849 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 08:50:36,849 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 08:50:36,850 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 08:50:36,851 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 08:50:36,851 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 08:50:36,852 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 08:50:36,852 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 08:50:36,853 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 08:50:36,853 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 08:50:36,853 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 08:50:36,853 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 08:50:36,854 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 08:50:36,854 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 08:50:36,854 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_abbd64c9-8362-4acb-9c4a-f7bd2d240705/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 08:50:36,864 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 08:50:36,864 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 08:50:36,865 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 08:50:36,865 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 08:50:36,865 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 08:50:36,866 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 08:50:36,866 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 08:50:36,866 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 08:50:36,866 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 08:50:36,866 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 08:50:36,866 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 08:50:36,866 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 08:50:36,866 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 08:50:36,867 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 08:50:36,867 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 08:50:36,867 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 08:50:36,867 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 08:50:36,867 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 08:50:36,867 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 08:50:36,867 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 08:50:36,867 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 08:50:36,867 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 08:50:36,867 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 08:50:36,867 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 08:50:36,867 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 08:50:36,867 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 08:50:36,868 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 08:50:36,868 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 08:50:36,868 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 08:50:36,868 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 08:50:36,868 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_abbd64c9-8362-4acb-9c4a-f7bd2d240705/bin-2019/uautomizer 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 -> Automizer 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 -> 525453629ce87b69ed1d4100e13fdb9e0c8a872a [2018-11-18 08:50:36,890 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 08:50:36,900 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 08:50:36,902 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 08:50:36,903 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 08:50:36,904 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 08:50:36,904 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_abbd64c9-8362-4acb-9c4a-f7bd2d240705/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec3_product56_false-unreach-call_false-termination.cil.c [2018-11-18 08:50:36,950 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_abbd64c9-8362-4acb-9c4a-f7bd2d240705/bin-2019/uautomizer/data/5eb608f5a/c5c482903e22481aab7da7fb4a040c21/FLAG31ed44afd [2018-11-18 08:50:37,315 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 08:50:37,316 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_abbd64c9-8362-4acb-9c4a-f7bd2d240705/sv-benchmarks/c/product-lines/minepump_spec3_product56_false-unreach-call_false-termination.cil.c [2018-11-18 08:50:37,324 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_abbd64c9-8362-4acb-9c4a-f7bd2d240705/bin-2019/uautomizer/data/5eb608f5a/c5c482903e22481aab7da7fb4a040c21/FLAG31ed44afd [2018-11-18 08:50:37,712 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_abbd64c9-8362-4acb-9c4a-f7bd2d240705/bin-2019/uautomizer/data/5eb608f5a/c5c482903e22481aab7da7fb4a040c21 [2018-11-18 08:50:37,714 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 08:50:37,715 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 08:50:37,716 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 08:50:37,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 08:50:37,718 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 08:50:37,718 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:50:37" (1/1) ... [2018-11-18 08:50:37,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dca1b83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:37, skipping insertion in model container [2018-11-18 08:50:37,720 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:50:37" (1/1) ... [2018-11-18 08:50:37,726 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 08:50:37,757 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 08:50:37,957 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:50:37,965 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 08:50:38,066 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:50:38,089 INFO L195 MainTranslator]: Completed translation [2018-11-18 08:50:38,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:38 WrapperNode [2018-11-18 08:50:38,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 08:50:38,090 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 08:50:38,090 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 08:50:38,090 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 08:50:38,101 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:38" (1/1) ... [2018-11-18 08:50:38,101 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:38" (1/1) ... [2018-11-18 08:50:38,114 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:38" (1/1) ... [2018-11-18 08:50:38,115 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:38" (1/1) ... [2018-11-18 08:50:38,134 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:38" (1/1) ... [2018-11-18 08:50:38,141 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:38" (1/1) ... [2018-11-18 08:50:38,144 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:38" (1/1) ... [2018-11-18 08:50:38,149 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 08:50:38,149 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 08:50:38,149 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 08:50:38,149 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 08:50:38,150 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_abbd64c9-8362-4acb-9c4a-f7bd2d240705/bin-2019/uautomizer/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 08:50:38,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 08:50:38,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 08:50:38,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-18 08:50:38,193 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 08:50:38,193 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-18 08:50:38,193 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 08:50:38,193 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 08:50:38,194 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 08:50:38,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-18 08:50:38,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-18 08:50:38,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-18 08:50:38,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-18 08:50:38,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-18 08:50:38,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-18 08:50:38,195 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-18 08:50:38,195 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 08:50:38,195 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 08:50:38,195 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 08:50:38,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-18 08:50:38,195 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 08:50:38,196 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 08:50:38,196 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 08:50:38,196 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 08:50:38,196 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-18 08:50:38,196 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 08:50:38,196 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 08:50:38,196 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-18 08:50:38,196 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 08:50:38,196 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 08:50:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 08:50:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-18 08:50:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 08:50:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 08:50:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 08:50:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 08:50:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 08:50:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-18 08:50:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 08:50:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-18 08:50:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 08:50:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-18 08:50:38,198 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 08:50:38,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 08:50:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 08:50:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 08:50:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 08:50:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 08:50:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 08:50:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-18 08:50:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 08:50:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 08:50:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-18 08:50:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 08:50:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 08:50:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 08:50:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 08:50:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 08:50:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 08:50:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 08:50:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-18 08:50:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 08:50:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 08:50:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-18 08:50:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 08:50:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 08:50:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 08:50:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 08:50:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-18 08:50:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 08:50:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-18 08:50:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-18 08:50:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 08:50:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-18 08:50:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-18 08:50:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-18 08:50:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-18 08:50:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 08:50:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 08:50:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 08:50:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 08:50:38,201 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-18 08:50:38,205 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 08:50:38,205 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-18 08:50:38,205 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 08:50:38,205 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-18 08:50:38,205 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 08:50:38,205 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 08:50:38,205 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 08:50:38,205 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-18 08:50:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 08:50:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 08:50:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 08:50:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 08:50:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-18 08:50:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-18 08:50:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 08:50:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 08:50:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 08:50:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 08:50:38,817 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 08:50:38,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:50:38 BoogieIcfgContainer [2018-11-18 08:50:38,818 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 08:50:38,819 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 08:50:38,819 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 08:50:38,821 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 08:50:38,821 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 08:50:37" (1/3) ... [2018-11-18 08:50:38,822 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@383c4c54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:50:38, skipping insertion in model container [2018-11-18 08:50:38,822 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:38" (2/3) ... [2018-11-18 08:50:38,822 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@383c4c54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:50:38, skipping insertion in model container [2018-11-18 08:50:38,822 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:50:38" (3/3) ... [2018-11-18 08:50:38,824 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product56_false-unreach-call_false-termination.cil.c [2018-11-18 08:50:38,829 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 08:50:38,838 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 08:50:38,847 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 08:50:38,869 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 08:50:38,870 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 08:50:38,870 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 08:50:38,870 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 08:50:38,870 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 08:50:38,870 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 08:50:38,871 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 08:50:38,871 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 08:50:38,871 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 08:50:38,886 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states. [2018-11-18 08:50:38,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 08:50:38,894 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:50:38,894 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 08:50:38,896 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:50:38,901 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:50:38,902 INFO L82 PathProgramCache]: Analyzing trace with hash 382282241, now seen corresponding path program 1 times [2018-11-18 08:50:38,903 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:50:38,904 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:50:38,933 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:50:38,934 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:50:38,934 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:50:39,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:50:39,098 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 08:50:39,100 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:50:39,100 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 08:50:39,103 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 08:50:39,110 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 08:50:39,111 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 08:50:39,112 INFO L87 Difference]: Start difference. First operand 204 states. Second operand 2 states. [2018-11-18 08:50:39,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:50:39,144 INFO L93 Difference]: Finished difference Result 322 states and 399 transitions. [2018-11-18 08:50:39,144 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 08:50:39,145 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-11-18 08:50:39,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:50:39,155 INFO L225 Difference]: With dead ends: 322 [2018-11-18 08:50:39,155 INFO L226 Difference]: Without dead ends: 161 [2018-11-18 08:50:39,158 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 08:50:39,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161 states. [2018-11-18 08:50:39,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161 to 161. [2018-11-18 08:50:39,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 161 states. [2018-11-18 08:50:39,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 191 transitions. [2018-11-18 08:50:39,199 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 191 transitions. Word has length 52 [2018-11-18 08:50:39,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:50:39,199 INFO L480 AbstractCegarLoop]: Abstraction has 161 states and 191 transitions. [2018-11-18 08:50:39,199 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 08:50:39,200 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 191 transitions. [2018-11-18 08:50:39,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-18 08:50:39,202 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:50:39,203 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 08:50:39,203 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:50:39,203 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:50:39,203 INFO L82 PathProgramCache]: Analyzing trace with hash -2115556663, now seen corresponding path program 1 times [2018-11-18 08:50:39,203 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:50:39,204 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:50:39,204 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:50:39,205 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:50:39,205 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:50:39,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:50:39,289 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 08:50:39,289 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:50:39,289 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 08:50:39,291 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 08:50:39,291 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 08:50:39,291 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 08:50:39,291 INFO L87 Difference]: Start difference. First operand 161 states and 191 transitions. Second operand 3 states. [2018-11-18 08:50:39,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:50:39,314 INFO L93 Difference]: Finished difference Result 259 states and 307 transitions. [2018-11-18 08:50:39,315 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 08:50:39,315 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-11-18 08:50:39,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:50:39,317 INFO L225 Difference]: With dead ends: 259 [2018-11-18 08:50:39,317 INFO L226 Difference]: Without dead ends: 151 [2018-11-18 08:50:39,318 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 08:50:39,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2018-11-18 08:50:39,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 151. [2018-11-18 08:50:39,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 151 states. [2018-11-18 08:50:39,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 178 transitions. [2018-11-18 08:50:39,327 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 178 transitions. Word has length 54 [2018-11-18 08:50:39,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:50:39,327 INFO L480 AbstractCegarLoop]: Abstraction has 151 states and 178 transitions. [2018-11-18 08:50:39,327 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 08:50:39,327 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 178 transitions. [2018-11-18 08:50:39,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-18 08:50:39,328 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:50:39,328 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] [2018-11-18 08:50:39,328 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:50:39,329 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:50:39,329 INFO L82 PathProgramCache]: Analyzing trace with hash -702926447, now seen corresponding path program 1 times [2018-11-18 08:50:39,329 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:50:39,329 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:50:39,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:50:39,330 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:50:39,330 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:50:39,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:50:39,489 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 08:50:39,489 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:50:39,490 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 08:50:39,490 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 08:50:39,490 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 08:50:39,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 08:50:39,491 INFO L87 Difference]: Start difference. First operand 151 states and 178 transitions. Second operand 7 states. [2018-11-18 08:50:39,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:50:39,915 INFO L93 Difference]: Finished difference Result 462 states and 562 transitions. [2018-11-18 08:50:39,915 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 08:50:39,915 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 59 [2018-11-18 08:50:39,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:50:39,917 INFO L225 Difference]: With dead ends: 462 [2018-11-18 08:50:39,917 INFO L226 Difference]: Without dead ends: 335 [2018-11-18 08:50:39,919 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 08:50:39,919 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 335 states. [2018-11-18 08:50:39,947 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 335 to 323. [2018-11-18 08:50:39,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 323 states. [2018-11-18 08:50:39,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 323 states and 392 transitions. [2018-11-18 08:50:39,950 INFO L78 Accepts]: Start accepts. Automaton has 323 states and 392 transitions. Word has length 59 [2018-11-18 08:50:39,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:50:39,951 INFO L480 AbstractCegarLoop]: Abstraction has 323 states and 392 transitions. [2018-11-18 08:50:39,951 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 08:50:39,951 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 392 transitions. [2018-11-18 08:50:39,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-18 08:50:39,953 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:50:39,953 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] [2018-11-18 08:50:39,953 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:50:39,954 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:50:39,954 INFO L82 PathProgramCache]: Analyzing trace with hash -615635996, now seen corresponding path program 1 times [2018-11-18 08:50:39,954 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:50:39,954 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:50:39,955 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:50:39,955 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:50:39,955 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:50:39,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:50:40,060 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 08:50:40,060 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:50:40,060 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 08:50:40,061 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 08:50:40,061 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 08:50:40,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 08:50:40,062 INFO L87 Difference]: Start difference. First operand 323 states and 392 transitions. Second operand 6 states. [2018-11-18 08:50:40,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:50:40,298 INFO L93 Difference]: Finished difference Result 894 states and 1136 transitions. [2018-11-18 08:50:40,298 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 08:50:40,299 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2018-11-18 08:50:40,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:50:40,302 INFO L225 Difference]: With dead ends: 894 [2018-11-18 08:50:40,303 INFO L226 Difference]: Without dead ends: 595 [2018-11-18 08:50:40,305 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 08:50:40,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 595 states. [2018-11-18 08:50:40,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 595 to 589. [2018-11-18 08:50:40,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 589 states. [2018-11-18 08:50:40,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 589 states and 724 transitions. [2018-11-18 08:50:40,342 INFO L78 Accepts]: Start accepts. Automaton has 589 states and 724 transitions. Word has length 64 [2018-11-18 08:50:40,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:50:40,342 INFO L480 AbstractCegarLoop]: Abstraction has 589 states and 724 transitions. [2018-11-18 08:50:40,342 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 08:50:40,342 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 724 transitions. [2018-11-18 08:50:40,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-18 08:50:40,345 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:50:40,345 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] [2018-11-18 08:50:40,345 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:50:40,345 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:50:40,345 INFO L82 PathProgramCache]: Analyzing trace with hash -1838318294, now seen corresponding path program 1 times [2018-11-18 08:50:40,346 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:50:40,346 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:50:40,346 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:50:40,346 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:50:40,347 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:50:40,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:50:40,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:50:40,443 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 08:50:40,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 08:50:40 BoogieIcfgContainer [2018-11-18 08:50:40,517 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 08:50:40,517 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 08:50:40,517 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 08:50:40,517 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 08:50:40,518 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:50:38" (3/4) ... [2018-11-18 08:50:40,520 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 08:50:40,602 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_abbd64c9-8362-4acb-9c4a-f7bd2d240705/bin-2019/uautomizer/witness.graphml [2018-11-18 08:50:40,602 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 08:50:40,603 INFO L168 Benchmark]: Toolchain (without parser) took 2888.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 955.5 MB in the beginning and 1000.0 MB in the end (delta: -44.5 MB). Peak memory consumption was 79.8 MB. Max. memory is 11.5 GB. [2018-11-18 08:50:40,604 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:50:40,604 INFO L168 Benchmark]: CACSL2BoogieTranslator took 373.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -157.6 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2018-11-18 08:50:40,604 INFO L168 Benchmark]: Boogie Preprocessor took 59.34 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 08:50:40,604 INFO L168 Benchmark]: RCFGBuilder took 668.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 92.2 MB). Peak memory consumption was 92.2 MB. Max. memory is 11.5 GB. [2018-11-18 08:50:40,605 INFO L168 Benchmark]: TraceAbstraction took 1698.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: -5.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:50:40,605 INFO L168 Benchmark]: Witness Printer took 84.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1000.0 MB in the end (delta: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. [2018-11-18 08:50:40,606 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 373.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -157.6 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 59.34 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 668.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 92.2 MB). Peak memory consumption was 92.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1698.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: -5.2 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 84.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1000.0 MB in the end (delta: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 1013]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L441] FCALL "i > 0 && i <= this->argsCount" [L441] FCALL "libacc.c" [L442] FCALL "__utac__get_this_arg" [L448] FCALL "i > 0 && i <= this->argsCount" [L448] FCALL "libacc.c" [L449] FCALL "__utac__get_this_arg" [L487] FCALL "i > 0 && i <= this->argsCount" [L487] FCALL "libacc.c" [L488] FCALL "__utac__get_this_argtype" [L494] FCALL "i > 0 && i <= this->argsCount" [L494] FCALL "libacc.c" [L495] FCALL "__utac__get_this_argtype" [L639] FCALL "Env(Water:%i" [L640] FCALL ",Meth:" [L644] FCALL "CRIT" [L648] FCALL "OK" [L652] FCALL ")" [L847] FCALL "Pump(System:" [L851] FCALL "On" [L855] FCALL "Off" [L859] FCALL ",Pump:" [L863] FCALL "On" [L867] FCALL "Off" [L871] FCALL ") " [L873] FCALL "\n" [L40] int cleanupTimeShifts = 4; [L587] int waterLevel = 1; [L588] int methaneLevelCritical = 0; [L694] int pumpRunning = 0; [L695] int systemActive = 1; [L313] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={175:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={157:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(") ")=164, \old(") ")=140, \old(")")=144, \old(")")=160, \old(",Meth:")=133, \old(",Meth:")=170, \old(",Pump:")=138, \old(",Pump:")=171, \old("\n")=118, \old("\n")=161, \old("__utac__get_this_arg")=195, \old("__utac__get_this_arg")=135, \old("__utac__get_this_arg")=151, \old("__utac__get_this_arg")=191, \old("__utac__get_this_argtype")=174, \old("__utac__get_this_argtype")=154, \old("__utac__get_this_argtype")=187, \old("__utac__get_this_argtype")=149, \old("CRIT")=145, \old("CRIT")=134, \old("Env(Water:%i")=179, \old("Env(Water:%i")=132, \old("i > 0 && i <= this->argsCount")=186, \old("i > 0 && i <= this->argsCount")=167, \old("i > 0 && i <= this->argsCount")=197, \old("i > 0 && i <= this->argsCount")=159, \old("i > 0 && i <= this->argsCount")=169, \old("i > 0 && i <= this->argsCount")=158, \old("i > 0 && i <= this->argsCount")=188, \old("i > 0 && i <= this->argsCount")=177, \old("libacc.c")=127, \old("libacc.c")=152, \old("libacc.c")=123, \old("libacc.c")=150, \old("libacc.c")=124, \old("libacc.c")=196, \old("libacc.c")=184, \old("libacc.c")=125, \old("Off")=192, \old("Off")=122, \old("Off")=165, \old("Off")=198, \old("OK")=147, \old("OK")=176, \old("On")=121, \old("On")=139, \old("On")=180, \old("On")=119, \old("Pump(System:")=163, \old("Pump(System:")=181, \old(cleanupTimeShifts)=190, \old(head)=178, \old(head)=199, \old(methaneLevelCritical)=153, \old(pumpRunning)=143, \old(systemActive)=142, \old(waterLevel)=148, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L121] int retValue_acc ; [L122] int tmp ; VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L126] FCALL select_helpers() VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L127] FCALL select_features() VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L128] CALL, EXPR valid_product() VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L536] int retValue_acc ; [L539] retValue_acc = 1 [L540] RET return (retValue_acc); VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L128] EXPR valid_product() VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L128] tmp = valid_product() [L130] COND TRUE \read(tmp) VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L132] FCALL setup() VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L133] CALL runTest() VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L112] CALL test() VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L941] int splverifierCounter ; [L942] int tmp ; [L943] int tmp___0 ; [L944] int tmp___1 ; [L945] int tmp___2 ; [L948] splverifierCounter = 0 VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L950] COND TRUE 1 VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L952] COND TRUE splverifierCounter < 4 VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L958] tmp = __VERIFIER_nondet_int() [L960] COND TRUE \read(tmp) VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L962] CALL waterRise() VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L605] COND TRUE waterLevel < 2 [L606] RET waterLevel = waterLevel + 1 VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L962] waterRise() VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L968] tmp___0 = __VERIFIER_nondet_int() [L970] COND FALSE !(\read(tmp___0)) VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L978] tmp___2 = __VERIFIER_nondet_int() [L980] COND FALSE !(\read(tmp___2)) [L986] tmp___1 = __VERIFIER_nondet_int() [L988] COND TRUE \read(tmp___1) VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L990] CALL stopSystem() VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L920] COND FALSE !(\read(pumpRunning)) VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L927] RET systemActive = 0 VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L990] stopSystem() VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=0, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L997] CALL timeShift() VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L701] COND FALSE !(\read(pumpRunning)) VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L708] COND FALSE !(\read(systemActive)) VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L716] CALL __utac_acc__Specification3_spec__1() VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L550] int tmp ; [L551] int tmp___0 ; [L552] int tmp___1 ; VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L556] CALL, EXPR isMethaneLevelCritical() VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L626] int retValue_acc ; [L629] retValue_acc = methaneLevelCritical [L630] RET return (retValue_acc); VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=0, waterLevel=2] [L556] EXPR isMethaneLevelCritical() VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L556] tmp = isMethaneLevelCritical() [L558] COND FALSE !(\read(tmp)) VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, waterLevel=2] [L562] CALL, EXPR getWaterLevel() VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L658] int retValue_acc ; [L661] retValue_acc = waterLevel [L662] RET return (retValue_acc); VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=2, systemActive=0, waterLevel=2] [L562] EXPR getWaterLevel() VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, waterLevel=2] [L562] tmp___0 = getWaterLevel() [L564] COND TRUE tmp___0 == 2 VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, waterLevel=2] [L566] CALL, EXPR isPumpRunning() VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L834] int retValue_acc ; [L837] retValue_acc = pumpRunning [L838] RET return (retValue_acc); VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=0, waterLevel=2] [L566] EXPR isPumpRunning() VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, waterLevel=2] [L566] tmp___1 = isPumpRunning() [L568] COND FALSE !(\read(tmp___1)) VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, tmp___1=0, waterLevel=2] [L572] CALL __automaton_fail() VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L1013] __VERIFIER_error() VAL [") "={162:0}, ")"={146:0}, ",Meth:"={126:0}, ",Pump:"={129:0}, "\n"={168:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={131:0}, "Env(Water:%i"={130:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={185:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={157:0}, "libacc.c"={156:0}, "libacc.c"={193:0}, "libacc.c"={128:0}, "Off"={166:0}, "Off"={120:0}, "OK"={137:0}, "On"={136:0}, "On"={183:0}, "Pump(System:"={182:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 263 locations, 1 error locations. UNSAFE Result, 1.6s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 814 SDtfs, 527 SDslu, 1505 SDs, 0 SdLazy, 373 SolverSat, 79 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 31 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=589occurred 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: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 18 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 297 NumberOfCodeBlocks, 297 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 225 ConstructedInterpolants, 0 QuantifiedInterpolants, 21957 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...