./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product29_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_b91fdf75-b1de-4ba2-966f-fe5a11889212/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b91fdf75-b1de-4ba2-966f-fe5a11889212/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b91fdf75-b1de-4ba2-966f-fe5a11889212/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b91fdf75-b1de-4ba2-966f-fe5a11889212/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product29_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b91fdf75-b1de-4ba2-966f-fe5a11889212/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b91fdf75-b1de-4ba2-966f-fe5a11889212/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6a7af561659176054c5750cdb899e68779816fa6 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:06:26,778 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 17:06:26,779 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 17:06:26,787 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 17:06:26,787 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 17:06:26,788 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 17:06:26,789 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 17:06:26,790 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 17:06:26,791 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 17:06:26,792 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 17:06:26,792 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 17:06:26,793 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 17:06:26,794 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 17:06:26,794 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 17:06:26,795 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 17:06:26,795 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 17:06:26,796 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 17:06:26,797 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 17:06:26,798 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 17:06:26,799 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 17:06:26,800 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 17:06:26,800 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 17:06:26,801 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 17:06:26,801 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 17:06:26,801 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 17:06:26,802 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 17:06:26,802 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 17:06:26,803 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 17:06:26,803 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 17:06:26,804 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 17:06:26,804 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 17:06:26,805 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 17:06:26,805 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 17:06:26,805 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 17:06:26,806 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 17:06:26,806 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 17:06:26,806 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b91fdf75-b1de-4ba2-966f-fe5a11889212/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 17:06:26,814 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 17:06:26,814 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 17:06:26,815 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 17:06:26,815 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 17:06:26,815 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 17:06:26,815 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 17:06:26,816 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 17:06:26,816 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 17:06:26,816 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 17:06:26,816 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 17:06:26,816 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 17:06:26,816 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 17:06:26,816 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 17:06:26,817 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 17:06:26,817 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 17:06:26,817 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 17:06:26,817 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 17:06:26,817 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 17:06:26,818 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 17:06:26,818 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 17:06:26,818 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 17:06:26,818 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 17:06:26,818 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 17:06:26,818 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 17:06:26,818 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 17:06:26,819 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 17:06:26,819 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 17:06:26,819 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 17:06:26,819 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 17:06:26,819 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 17:06:26,819 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 17:06:26,819 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 17:06:26,819 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 17:06:26,820 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 17:06:26,820 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 17:06:26,820 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 17:06:26,820 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 17:06:26,820 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_b91fdf75-b1de-4ba2-966f-fe5a11889212/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a7af561659176054c5750cdb899e68779816fa6 [2018-11-18 17:06:26,847 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 17:06:26,856 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 17:06:26,859 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 17:06:26,860 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 17:06:26,860 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 17:06:26,861 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b91fdf75-b1de-4ba2-966f-fe5a11889212/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec3_product29_false-unreach-call_false-termination.cil.c [2018-11-18 17:06:26,906 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b91fdf75-b1de-4ba2-966f-fe5a11889212/bin-2019/utaipan/data/aa2fce34d/759cc3ea8c3649e2b5d3a3f4b9195fbb/FLAGc17b78e0f [2018-11-18 17:06:27,338 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 17:06:27,339 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b91fdf75-b1de-4ba2-966f-fe5a11889212/sv-benchmarks/c/product-lines/minepump_spec3_product29_false-unreach-call_false-termination.cil.c [2018-11-18 17:06:27,349 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b91fdf75-b1de-4ba2-966f-fe5a11889212/bin-2019/utaipan/data/aa2fce34d/759cc3ea8c3649e2b5d3a3f4b9195fbb/FLAGc17b78e0f [2018-11-18 17:06:27,358 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b91fdf75-b1de-4ba2-966f-fe5a11889212/bin-2019/utaipan/data/aa2fce34d/759cc3ea8c3649e2b5d3a3f4b9195fbb [2018-11-18 17:06:27,360 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 17:06:27,361 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 17:06:27,362 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 17:06:27,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 17:06:27,364 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 17:06:27,365 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:06:27" (1/1) ... [2018-11-18 17:06:27,367 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11c3b532 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:06:27, skipping insertion in model container [2018-11-18 17:06:27,367 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:06:27" (1/1) ... [2018-11-18 17:06:27,373 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 17:06:27,404 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 17:06:27,597 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:06:27,604 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 17:06:27,705 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:06:27,720 INFO L195 MainTranslator]: Completed translation [2018-11-18 17:06:27,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:06:27 WrapperNode [2018-11-18 17:06:27,721 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 17:06:27,721 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 17:06:27,721 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 17:06:27,721 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 17:06:27,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:06:27" (1/1) ... [2018-11-18 17:06:27,739 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:06:27" (1/1) ... [2018-11-18 17:06:27,746 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 17:06:27,746 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 17:06:27,746 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 17:06:27,746 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 17:06:27,753 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:06:27" (1/1) ... [2018-11-18 17:06:27,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:06:27" (1/1) ... [2018-11-18 17:06:27,756 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:06:27" (1/1) ... [2018-11-18 17:06:27,757 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:06:27" (1/1) ... [2018-11-18 17:06:27,766 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:06:27" (1/1) ... [2018-11-18 17:06:27,770 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:06:27" (1/1) ... [2018-11-18 17:06:27,772 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:06:27" (1/1) ... [2018-11-18 17:06:27,775 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 17:06:27,775 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 17:06:27,775 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 17:06:27,776 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 17:06:27,776 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:06:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b91fdf75-b1de-4ba2-966f-fe5a11889212/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 17:06:27,818 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 17:06:27,818 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 17:06:27,818 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 17:06:27,818 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 17:06:27,818 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-18 17:06:27,818 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-18 17:06:27,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 17:06:27,818 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 17:06:27,819 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 17:06:27,819 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 17:06:27,819 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 17:06:27,819 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 17:06:27,819 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 17:06:27,819 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 17:06:27,819 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 17:06:27,819 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-18 17:06:27,819 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-18 17:06:27,820 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 17:06:27,820 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 17:06:27,820 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 17:06:27,820 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 17:06:27,820 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 17:06:27,820 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 17:06:27,820 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 17:06:27,820 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 17:06:27,820 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 17:06:27,821 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 17:06:27,821 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 17:06:27,821 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 17:06:27,821 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 17:06:27,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 17:06:27,821 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 17:06:27,821 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 17:06:27,821 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-18 17:06:27,821 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-18 17:06:27,821 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 17:06:27,822 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 17:06:27,822 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 17:06:27,822 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 17:06:27,822 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 17:06:27,822 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 17:06:27,822 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 17:06:27,822 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 17:06:27,822 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 17:06:27,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 17:06:27,823 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 17:06:27,823 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 17:06:27,823 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-18 17:06:27,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-18 17:06:27,823 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 17:06:27,823 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 17:06:27,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 17:06:27,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 17:06:28,295 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 17:06:28,296 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:06:28 BoogieIcfgContainer [2018-11-18 17:06:28,296 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 17:06:28,297 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 17:06:28,297 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 17:06:28,300 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 17:06:28,300 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 05:06:27" (1/3) ... [2018-11-18 17:06:28,301 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@152c375e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 05:06:28, skipping insertion in model container [2018-11-18 17:06:28,301 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:06:27" (2/3) ... [2018-11-18 17:06:28,301 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@152c375e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 05:06:28, skipping insertion in model container [2018-11-18 17:06:28,302 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:06:28" (3/3) ... [2018-11-18 17:06:28,303 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product29_false-unreach-call_false-termination.cil.c [2018-11-18 17:06:28,312 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 17:06:28,318 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 17:06:28,326 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 17:06:28,345 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 17:06:28,345 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 17:06:28,345 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 17:06:28,345 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 17:06:28,345 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 17:06:28,345 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 17:06:28,345 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 17:06:28,345 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 17:06:28,359 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states. [2018-11-18 17:06:28,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 17:06:28,365 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:06:28,366 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 17:06:28,368 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:06:28,372 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:06:28,372 INFO L82 PathProgramCache]: Analyzing trace with hash 206869016, now seen corresponding path program 1 times [2018-11-18 17:06:28,373 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:06:28,402 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:06:28,402 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:06:28,402 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:06:28,402 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:06:28,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:06:28,565 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 17:06:28,566 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:06:28,566 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 17:06:28,566 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:06:28,569 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 17:06:28,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 17:06:28,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 17:06:28,580 INFO L87 Difference]: Start difference. First operand 140 states. Second operand 2 states. [2018-11-18 17:06:28,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:06:28,603 INFO L93 Difference]: Finished difference Result 254 states and 317 transitions. [2018-11-18 17:06:28,603 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 17:06:28,603 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-11-18 17:06:28,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:06:28,610 INFO L225 Difference]: With dead ends: 254 [2018-11-18 17:06:28,610 INFO L226 Difference]: Without dead ends: 127 [2018-11-18 17:06:28,613 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 17:06:28,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2018-11-18 17:06:28,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 127. [2018-11-18 17:06:28,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 127 states. [2018-11-18 17:06:28,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 150 transitions. [2018-11-18 17:06:28,645 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 150 transitions. Word has length 52 [2018-11-18 17:06:28,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:06:28,645 INFO L480 AbstractCegarLoop]: Abstraction has 127 states and 150 transitions. [2018-11-18 17:06:28,645 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 17:06:28,645 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 150 transitions. [2018-11-18 17:06:28,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-18 17:06:28,648 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:06:28,648 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 17:06:28,648 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:06:28,649 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:06:28,649 INFO L82 PathProgramCache]: Analyzing trace with hash 1803439198, now seen corresponding path program 1 times [2018-11-18 17:06:28,649 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:06:28,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:06:28,650 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:06:28,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:06:28,650 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:06:28,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:06:28,738 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 17:06:28,739 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:06:28,739 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:06:28,739 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:06:28,740 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:06:28,740 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:06:28,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:06:28,741 INFO L87 Difference]: Start difference. First operand 127 states and 150 transitions. Second operand 3 states. [2018-11-18 17:06:28,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:06:28,758 INFO L93 Difference]: Finished difference Result 201 states and 237 transitions. [2018-11-18 17:06:28,758 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:06:28,759 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-11-18 17:06:28,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:06:28,760 INFO L225 Difference]: With dead ends: 201 [2018-11-18 17:06:28,760 INFO L226 Difference]: Without dead ends: 117 [2018-11-18 17:06:28,761 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 17:06:28,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2018-11-18 17:06:28,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 117. [2018-11-18 17:06:28,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2018-11-18 17:06:28,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 137 transitions. [2018-11-18 17:06:28,769 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 137 transitions. Word has length 54 [2018-11-18 17:06:28,769 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:06:28,769 INFO L480 AbstractCegarLoop]: Abstraction has 117 states and 137 transitions. [2018-11-18 17:06:28,770 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:06:28,770 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 137 transitions. [2018-11-18 17:06:28,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 17:06:28,771 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:06:28,771 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:06:28,771 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:06:28,771 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:06:28,771 INFO L82 PathProgramCache]: Analyzing trace with hash -942459243, now seen corresponding path program 1 times [2018-11-18 17:06:28,771 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:06:28,772 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:06:28,772 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:06:28,772 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:06:28,772 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:06:28,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:06:28,899 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 17:06:28,899 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:06:28,899 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 17:06:28,899 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:06:28,900 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 17:06:28,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 17:06:28,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 17:06:28,901 INFO L87 Difference]: Start difference. First operand 117 states and 137 transitions. Second operand 7 states. [2018-11-18 17:06:29,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:06:29,141 INFO L93 Difference]: Finished difference Result 210 states and 251 transitions. [2018-11-18 17:06:29,141 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 17:06:29,141 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 58 [2018-11-18 17:06:29,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:06:29,143 INFO L225 Difference]: With dead ends: 210 [2018-11-18 17:06:29,143 INFO L226 Difference]: Without dead ends: 117 [2018-11-18 17:06:29,143 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 17:06:29,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2018-11-18 17:06:29,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 117. [2018-11-18 17:06:29,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2018-11-18 17:06:29,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 136 transitions. [2018-11-18 17:06:29,152 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 136 transitions. Word has length 58 [2018-11-18 17:06:29,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:06:29,153 INFO L480 AbstractCegarLoop]: Abstraction has 117 states and 136 transitions. [2018-11-18 17:06:29,153 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 17:06:29,153 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 136 transitions. [2018-11-18 17:06:29,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-11-18 17:06:29,154 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:06:29,155 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:06:29,155 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:06:29,155 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:06:29,155 INFO L82 PathProgramCache]: Analyzing trace with hash -2095232060, now seen corresponding path program 1 times [2018-11-18 17:06:29,155 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:06:29,156 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:06:29,156 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:06:29,156 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:06:29,156 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:06:29,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:06:29,266 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 17:06:29,267 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:06:29,267 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 17:06:29,267 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:06:29,267 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 17:06:29,268 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 17:06:29,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 17:06:29,268 INFO L87 Difference]: Start difference. First operand 117 states and 136 transitions. Second operand 6 states. [2018-11-18 17:06:29,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:06:29,431 INFO L93 Difference]: Finished difference Result 292 states and 356 transitions. [2018-11-18 17:06:29,432 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 17:06:29,432 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 71 [2018-11-18 17:06:29,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:06:29,434 INFO L225 Difference]: With dead ends: 292 [2018-11-18 17:06:29,434 INFO L226 Difference]: Without dead ends: 199 [2018-11-18 17:06:29,435 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 17:06:29,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 199 states. [2018-11-18 17:06:29,453 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 199 to 197. [2018-11-18 17:06:29,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 197 states. [2018-11-18 17:06:29,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 235 transitions. [2018-11-18 17:06:29,455 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 235 transitions. Word has length 71 [2018-11-18 17:06:29,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:06:29,455 INFO L480 AbstractCegarLoop]: Abstraction has 197 states and 235 transitions. [2018-11-18 17:06:29,455 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 17:06:29,456 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 235 transitions. [2018-11-18 17:06:29,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-11-18 17:06:29,458 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:06:29,458 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:06:29,458 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:06:29,458 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:06:29,458 INFO L82 PathProgramCache]: Analyzing trace with hash -1078518466, now seen corresponding path program 1 times [2018-11-18 17:06:29,458 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:06:29,459 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:06:29,459 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:06:29,459 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:06:29,460 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:06:29,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:06:29,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:06:29,548 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 17:06:29,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 05:06:29 BoogieIcfgContainer [2018-11-18 17:06:29,657 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 17:06:29,657 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 17:06:29,657 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 17:06:29,658 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 17:06:29,658 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:06:28" (3/4) ... [2018-11-18 17:06:29,660 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 17:06:29,736 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_b91fdf75-b1de-4ba2-966f-fe5a11889212/bin-2019/utaipan/witness.graphml [2018-11-18 17:06:29,736 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 17:06:29,737 INFO L168 Benchmark]: Toolchain (without parser) took 2376.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -123.2 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2018-11-18 17:06:29,738 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:06:29,738 INFO L168 Benchmark]: CACSL2BoogieTranslator took 359.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -168.0 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. [2018-11-18 17:06:29,738 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.84 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 17:06:29,738 INFO L168 Benchmark]: Boogie Preprocessor took 28.95 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 17:06:29,739 INFO L168 Benchmark]: RCFGBuilder took 520.76 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: 61.1 MB). Peak memory consumption was 61.1 MB. Max. memory is 11.5 GB. [2018-11-18 17:06:29,739 INFO L168 Benchmark]: TraceAbstraction took 1360.32 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: -49.5 MB). Peak memory consumption was 203.3 MB. Max. memory is 11.5 GB. [2018-11-18 17:06:29,739 INFO L168 Benchmark]: Witness Printer took 79.04 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: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 11.5 GB. [2018-11-18 17:06:29,741 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 359.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -168.0 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.84 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.95 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 520.76 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: 61.1 MB). Peak memory consumption was 61.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1360.32 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: -49.5 MB). Peak memory consumption was 203.3 MB. Max. memory is 11.5 GB. * Witness Printer took 79.04 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: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 580]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L135] FCALL "Env(Water:%i" [L136] FCALL ",Meth:" [L140] FCALL "CRIT" [L144] FCALL "OK" [L148] FCALL ")" [L469] FCALL "i > 0 && i <= this->argsCount" [L469] FCALL "libacc.c" [L470] FCALL "__utac__get_this_arg" [L476] FCALL "i > 0 && i <= this->argsCount" [L476] FCALL "libacc.c" [L477] FCALL "__utac__get_this_arg" [L515] FCALL "i > 0 && i <= this->argsCount" [L515] FCALL "libacc.c" [L516] FCALL "__utac__get_this_argtype" [L522] FCALL "i > 0 && i <= this->argsCount" [L522] FCALL "libacc.c" [L523] FCALL "__utac__get_this_argtype" [L830] FCALL "Pump(System:" [L834] FCALL "On" [L838] FCALL "Off" [L842] FCALL ",Pump:" [L846] FCALL "On" [L850] FCALL "Off" [L854] FCALL ") " [L856] FCALL "\n" [L83] int waterLevel = 1; [L84] int methaneLevelCritical = 0; [L585] int cleanupTimeShifts = 4; [L686] int pumpRunning = 0; [L687] int systemActive = 1; [L341] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={132:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(") ")=140, \old(") ")=167, \old(")")=180, \old(")")=148, \old(",Meth:")=192, \old(",Meth:")=160, \old(",Pump:")=172, \old(",Pump:")=137, \old("\n")=158, \old("\n")=118, \old("__utac__get_this_arg")=194, \old("__utac__get_this_arg")=153, \old("__utac__get_this_arg")=179, \old("__utac__get_this_arg")=151, \old("__utac__get_this_argtype")=146, \old("__utac__get_this_argtype")=173, \old("__utac__get_this_argtype")=193, \old("__utac__get_this_argtype")=135, \old("CRIT")=162, \old("CRIT")=125, \old("Env(Water:%i")=159, \old("Env(Water:%i")=156, \old("i > 0 && i <= this->argsCount")=171, \old("i > 0 && i <= this->argsCount")=134, \old("i > 0 && i <= this->argsCount")=126, \old("i > 0 && i <= this->argsCount")=182, \old("i > 0 && i <= this->argsCount")=154, \old("i > 0 && i <= this->argsCount")=195, \old("i > 0 && i <= this->argsCount")=157, \old("i > 0 && i <= this->argsCount")=155, \old("libacc.c")=181, \old("libacc.c")=178, \old("libacc.c")=133, \old("libacc.c")=127, \old("libacc.c")=123, \old("libacc.c")=189, \old("libacc.c")=186, \old("libacc.c")=139, \old("Off")=199, \old("Off")=168, \old("Off")=122, \old("Off")=198, \old("OK")=145, \old("OK")=149, \old("On")=138, \old("On")=119, \old("On")=121, \old("On")=187, \old("Pump(System:")=166, \old("Pump(System:")=188, \old(cleanupTimeShifts)=197, \old(head)=200, \old(head)=185, \old(methaneLevelCritical)=152, \old(pumpRunning)=143, \old(systemActive)=142, \old(waterLevel)=150, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L661] int retValue_acc ; [L662] int tmp ; VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L666] FCALL select_helpers() VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L667] FCALL select_features() VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L668] CALL, EXPR valid_product() VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L567] int retValue_acc ; [L570] retValue_acc = 1 [L571] RET return (retValue_acc); VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L668] EXPR valid_product() VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L668] tmp = valid_product() [L670] COND TRUE \read(tmp) VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L672] FCALL setup() VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L673] CALL runTest() VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L655] CALL test() VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L882] int splverifierCounter ; [L883] int tmp ; [L884] int tmp___0 ; [L885] int tmp___1 ; [L886] int tmp___2 ; [L889] splverifierCounter = 0 VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L891] COND TRUE 1 VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L893] COND TRUE splverifierCounter < 4 VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L899] tmp = __VERIFIER_nondet_int() [L901] COND TRUE \read(tmp) VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L903] CALL waterRise() VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L101] COND TRUE waterLevel < 2 [L102] RET waterLevel = waterLevel + 1 VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L903] waterRise() VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L909] tmp___0 = __VERIFIER_nondet_int() [L911] COND FALSE !(\read(tmp___0)) VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L919] tmp___2 = __VERIFIER_nondet_int() [L921] COND TRUE \read(tmp___2) VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L934] CALL timeShift() VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L693] COND FALSE !(\read(pumpRunning)) VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L700] COND TRUE \read(systemActive) VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L702] CALL processEnvironment() VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L748] int tmp ; VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L751] COND FALSE !(\read(pumpRunning)) VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L766] CALL processEnvironment__wrappee__methaneQuery() VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L722] int tmp ; VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L725] COND FALSE !(\read(pumpRunning)) VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L740] RET, FCALL processEnvironment__wrappee__base() VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L766] RET processEnvironment__wrappee__methaneQuery() VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L702] processEnvironment() VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L708] CALL __utac_acc__Specification3_spec__1() VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L45] int tmp ; [L46] int tmp___0 ; [L47] int tmp___1 ; VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L51] CALL, EXPR isMethaneLevelCritical() VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L122] int retValue_acc ; [L125] retValue_acc = methaneLevelCritical [L126] RET return (retValue_acc); VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L51] EXPR isMethaneLevelCritical() VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L51] tmp = isMethaneLevelCritical() [L53] COND FALSE !(\read(tmp)) VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L57] CALL, EXPR getWaterLevel() VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L154] int retValue_acc ; [L157] retValue_acc = waterLevel [L158] RET return (retValue_acc); VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=2, systemActive=1, waterLevel=2] [L57] EXPR getWaterLevel() VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L57] tmp___0 = getWaterLevel() [L59] COND TRUE tmp___0 == 2 VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=2, waterLevel=2] [L61] CALL, EXPR isPumpRunning() VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L817] int retValue_acc ; [L820] retValue_acc = pumpRunning [L821] RET return (retValue_acc); VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L61] EXPR isPumpRunning() VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=2, waterLevel=2] [L61] tmp___1 = isPumpRunning() [L63] COND FALSE !(\read(tmp___1)) VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=2, tmp___1=0, waterLevel=2] [L67] CALL __automaton_fail() VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L580] __VERIFIER_error() VAL [") "={165:0}, ")"={147:0}, ",Meth:"={164:0}, ",Pump:"={130:0}, "\n"={170:0}, "__utac__get_this_arg"={129:0}, "__utac__get_this_arg"={176:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={132:0}, "CRIT"={161:0}, "Env(Water:%i"={163:0}, "i > 0 && i <= this->argsCount"={1:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={183:0}, "libacc.c"={128:0}, "libacc.c"={177:0}, "libacc.c"={131:0}, "libacc.c"={184:0}, "Off"={169:0}, "Off"={120:0}, "OK"={144:0}, "On"={191:0}, "On"={136:0}, "Pump(System:"={190:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 26 procedures, 140 locations, 1 error locations. UNSAFE Result, 1.3s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 580 SDtfs, 224 SDslu, 914 SDs, 0 SdLazy, 200 SolverSat, 12 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 28 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=197occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 310 NumberOfCodeBlocks, 310 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 231 ConstructedInterpolants, 0 QuantifiedInterpolants, 22907 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...