./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product48_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_859a1610-eeb5-4cdb-b9b2-20538f5fb1e1/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_859a1610-eeb5-4cdb-b9b2-20538f5fb1e1/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_859a1610-eeb5-4cdb-b9b2-20538f5fb1e1/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_859a1610-eeb5-4cdb-b9b2-20538f5fb1e1/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product48_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_859a1610-eeb5-4cdb-b9b2-20538f5fb1e1/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_859a1610-eeb5-4cdb-b9b2-20538f5fb1e1/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 43ef5600519005fc88dd599d15644e5bf72b4abd ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 06:14:57,961 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:14:57,962 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:14:57,970 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:14:57,970 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:14:57,970 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:14:57,971 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:14:57,972 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:14:57,974 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:14:57,974 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:14:57,975 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:14:57,975 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:14:57,976 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:14:57,976 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:14:57,977 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:14:57,978 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:14:57,979 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:14:57,980 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:14:57,981 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:14:57,982 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:14:57,983 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:14:57,984 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:14:57,986 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:14:57,986 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:14:57,986 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:14:57,986 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:14:57,987 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:14:57,988 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:14:57,988 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:14:57,989 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:14:57,990 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:14:57,990 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:14:57,990 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:14:57,990 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:14:57,991 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:14:57,991 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:14:57,992 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_859a1610-eeb5-4cdb-b9b2-20538f5fb1e1/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-10 06:14:58,002 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:14:58,002 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:14:58,003 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:14:58,003 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 06:14:58,003 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 06:14:58,003 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 06:14:58,003 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 06:14:58,003 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 06:14:58,003 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 06:14:58,003 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 06:14:58,004 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 06:14:58,004 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:14:58,004 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 06:14:58,004 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:14:58,004 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 06:14:58,004 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:14:58,005 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:14:58,006 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:14:58,006 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:14:58,006 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 06:14:58,006 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:14:58,006 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:14:58,007 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:14:58,007 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 06:14:58,007 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:14:58,007 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 06:14:58,007 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 06:14:58,007 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:14:58,007 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:14:58,007 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:14:58,007 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 06:14:58,007 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:14:58,007 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:14:58,007 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 06:14:58,008 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_859a1610-eeb5-4cdb-b9b2-20538f5fb1e1/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 -> 43ef5600519005fc88dd599d15644e5bf72b4abd [2018-11-10 06:14:58,032 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:14:58,041 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:14:58,044 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:14:58,045 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:14:58,045 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:14:58,046 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_859a1610-eeb5-4cdb-b9b2-20538f5fb1e1/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec3_product48_false-unreach-call_false-termination.cil.c [2018-11-10 06:14:58,083 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_859a1610-eeb5-4cdb-b9b2-20538f5fb1e1/bin-2019/utaipan/data/2ecf56d87/afff42a546f94a31b5ad0149ea790c42/FLAG6d7bb40c4 [2018-11-10 06:14:58,514 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:14:58,514 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_859a1610-eeb5-4cdb-b9b2-20538f5fb1e1/sv-benchmarks/c/product-lines/minepump_spec3_product48_false-unreach-call_false-termination.cil.c [2018-11-10 06:14:58,521 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_859a1610-eeb5-4cdb-b9b2-20538f5fb1e1/bin-2019/utaipan/data/2ecf56d87/afff42a546f94a31b5ad0149ea790c42/FLAG6d7bb40c4 [2018-11-10 06:14:58,530 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_859a1610-eeb5-4cdb-b9b2-20538f5fb1e1/bin-2019/utaipan/data/2ecf56d87/afff42a546f94a31b5ad0149ea790c42 [2018-11-10 06:14:58,532 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:14:58,532 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:14:58,533 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:14:58,533 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:14:58,535 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:14:58,536 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:14:58" (1/1) ... [2018-11-10 06:14:58,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b52ac19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:14:58, skipping insertion in model container [2018-11-10 06:14:58,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:14:58" (1/1) ... [2018-11-10 06:14:58,544 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:14:58,575 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:14:58,759 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:14:58,767 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:14:58,824 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:14:58,887 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:14:58,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:14:58 WrapperNode [2018-11-10 06:14:58,888 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:14:58,888 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:14:58,888 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:14:58,889 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:14:58,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:14:58" (1/1) ... [2018-11-10 06:14:58,907 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:14:58" (1/1) ... [2018-11-10 06:14:58,930 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 06:14:58,930 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:14:58,930 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:14:58,930 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:14:58,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:14:58" (1/1) ... [2018-11-10 06:14:58,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:14:58" (1/1) ... [2018-11-10 06:14:58,942 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:14:58" (1/1) ... [2018-11-10 06:14:58,942 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:14:58" (1/1) ... [2018-11-10 06:14:58,951 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:14:58" (1/1) ... [2018-11-10 06:14:58,958 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:14:58" (1/1) ... [2018-11-10 06:14:58,960 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:14:58" (1/1) ... [2018-11-10 06:14:58,963 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:14:58,964 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:14:58,964 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:14:58,964 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:14:58,965 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:14:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_859a1610-eeb5-4cdb-b9b2-20538f5fb1e1/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 06:14:59,008 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 06:14:59,008 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 06:14:59,008 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 06:14:59,008 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 06:14:59,008 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 06:14:59,008 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 06:14:59,009 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 06:14:59,009 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 06:14:59,009 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-10 06:14:59,009 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-10 06:14:59,009 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 06:14:59,009 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 06:14:59,009 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 06:14:59,009 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 06:14:59,009 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 06:14:59,010 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 06:14:59,010 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 06:14:59,010 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 06:14:59,010 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 06:14:59,010 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 06:14:59,010 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-10 06:14:59,010 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-10 06:14:59,010 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 06:14:59,010 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 06:14:59,011 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 06:14:59,011 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 06:14:59,011 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 06:14:59,011 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 06:14:59,011 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 06:14:59,011 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 06:14:59,011 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 06:14:59,011 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 06:14:59,011 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 06:14:59,011 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 06:14:59,012 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 06:14:59,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 06:14:59,012 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 06:14:59,012 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 06:14:59,012 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 06:14:59,012 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 06:14:59,012 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 06:14:59,012 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 06:14:59,012 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 06:14:59,012 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 06:14:59,013 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 06:14:59,014 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 06:14:59,014 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 06:14:59,014 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 06:14:59,014 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2018-11-10 06:14:59,014 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2018-11-10 06:14:59,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 06:14:59,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 06:14:59,015 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 06:14:59,015 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 06:14:59,015 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-10 06:14:59,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-10 06:14:59,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:14:59,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:14:59,015 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 06:14:59,015 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 06:14:59,643 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:14:59,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:14:59 BoogieIcfgContainer [2018-11-10 06:14:59,644 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 06:14:59,645 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 06:14:59,645 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 06:14:59,648 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 06:14:59,648 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 06:14:58" (1/3) ... [2018-11-10 06:14:59,649 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14c875f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 06:14:59, skipping insertion in model container [2018-11-10 06:14:59,649 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:14:58" (2/3) ... [2018-11-10 06:14:59,649 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14c875f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 06:14:59, skipping insertion in model container [2018-11-10 06:14:59,649 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:14:59" (3/3) ... [2018-11-10 06:14:59,651 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product48_false-unreach-call_false-termination.cil.c [2018-11-10 06:14:59,659 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 06:14:59,664 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 06:14:59,673 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 06:14:59,697 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 06:14:59,697 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 06:14:59,697 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 06:14:59,697 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 06:14:59,698 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 06:14:59,698 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 06:14:59,698 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 06:14:59,698 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 06:14:59,712 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states. [2018-11-10 06:14:59,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-10 06:14:59,719 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:14:59,719 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:14:59,721 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:14:59,726 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:14:59,726 INFO L82 PathProgramCache]: Analyzing trace with hash -818448823, now seen corresponding path program 1 times [2018-11-10 06:14:59,728 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 06:14:59,758 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:14:59,758 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:14:59,758 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:14:59,758 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 06:14:59,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:14:59,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:14:59,926 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:14:59,926 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 06:14:59,926 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 06:14:59,929 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 06:14:59,937 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 06:14:59,937 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 06:14:59,938 INFO L87 Difference]: Start difference. First operand 161 states. Second operand 2 states. [2018-11-10 06:14:59,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:14:59,967 INFO L93 Difference]: Finished difference Result 296 states and 367 transitions. [2018-11-10 06:14:59,967 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 06:14:59,968 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-11-10 06:14:59,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:14:59,975 INFO L225 Difference]: With dead ends: 296 [2018-11-10 06:14:59,976 INFO L226 Difference]: Without dead ends: 148 [2018-11-10 06:14:59,978 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 06:14:59,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2018-11-10 06:15:00,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 148. [2018-11-10 06:15:00,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 148 states. [2018-11-10 06:15:00,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 175 transitions. [2018-11-10 06:15:00,014 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 175 transitions. Word has length 52 [2018-11-10 06:15:00,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:15:00,015 INFO L481 AbstractCegarLoop]: Abstraction has 148 states and 175 transitions. [2018-11-10 06:15:00,015 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 06:15:00,015 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 175 transitions. [2018-11-10 06:15:00,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-10 06:15:00,017 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:15:00,017 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:15:00,017 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:15:00,018 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:15:00,018 INFO L82 PathProgramCache]: Analyzing trace with hash 503035409, now seen corresponding path program 1 times [2018-11-10 06:15:00,018 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 06:15:00,019 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:15:00,019 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:15:00,019 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:15:00,019 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 06:15:00,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:15:00,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:15:00,109 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:15:00,109 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 06:15:00,109 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 06:15:00,111 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 06:15:00,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 06:15:00,111 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 06:15:00,112 INFO L87 Difference]: Start difference. First operand 148 states and 175 transitions. Second operand 3 states. [2018-11-10 06:15:00,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:15:00,131 INFO L93 Difference]: Finished difference Result 233 states and 275 transitions. [2018-11-10 06:15:00,132 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 06:15:00,132 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-11-10 06:15:00,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:15:00,133 INFO L225 Difference]: With dead ends: 233 [2018-11-10 06:15:00,133 INFO L226 Difference]: Without dead ends: 138 [2018-11-10 06:15:00,134 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 06:15:00,135 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2018-11-10 06:15:00,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 138. [2018-11-10 06:15:00,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138 states. [2018-11-10 06:15:00,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 162 transitions. [2018-11-10 06:15:00,143 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 162 transitions. Word has length 54 [2018-11-10 06:15:00,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:15:00,143 INFO L481 AbstractCegarLoop]: Abstraction has 138 states and 162 transitions. [2018-11-10 06:15:00,143 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 06:15:00,144 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 162 transitions. [2018-11-10 06:15:00,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-10 06:15:00,145 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:15:00,145 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:15:00,145 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:15:00,145 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:15:00,145 INFO L82 PathProgramCache]: Analyzing trace with hash -1862236904, now seen corresponding path program 1 times [2018-11-10 06:15:00,146 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 06:15:00,146 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:15:00,146 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:15:00,146 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:15:00,147 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 06:15:00,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:15:00,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:15:00,271 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:15:00,271 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 06:15:00,271 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 06:15:00,272 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 06:15:00,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 06:15:00,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 06:15:00,272 INFO L87 Difference]: Start difference. First operand 138 states and 162 transitions. Second operand 7 states. [2018-11-10 06:15:00,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:15:00,741 INFO L93 Difference]: Finished difference Result 423 states and 514 transitions. [2018-11-10 06:15:00,741 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 06:15:00,742 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 59 [2018-11-10 06:15:00,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:15:00,744 INFO L225 Difference]: With dead ends: 423 [2018-11-10 06:15:00,744 INFO L226 Difference]: Without dead ends: 309 [2018-11-10 06:15:00,748 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 06:15:00,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 309 states. [2018-11-10 06:15:00,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 309 to 297. [2018-11-10 06:15:00,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 297 states. [2018-11-10 06:15:00,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 297 states and 360 transitions. [2018-11-10 06:15:00,779 INFO L78 Accepts]: Start accepts. Automaton has 297 states and 360 transitions. Word has length 59 [2018-11-10 06:15:00,779 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:15:00,779 INFO L481 AbstractCegarLoop]: Abstraction has 297 states and 360 transitions. [2018-11-10 06:15:00,779 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 06:15:00,779 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 360 transitions. [2018-11-10 06:15:00,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-10 06:15:00,782 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:15:00,782 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:15:00,785 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:15:00,785 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:15:00,785 INFO L82 PathProgramCache]: Analyzing trace with hash 883748803, now seen corresponding path program 1 times [2018-11-10 06:15:00,785 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 06:15:00,786 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:15:00,786 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:15:00,786 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:15:00,786 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 06:15:00,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:15:00,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:15:00,875 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:15:00,875 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 06:15:00,875 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 06:15:00,876 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 06:15:00,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 06:15:00,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 06:15:00,877 INFO L87 Difference]: Start difference. First operand 297 states and 360 transitions. Second operand 6 states. [2018-11-10 06:15:01,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:15:01,128 INFO L93 Difference]: Finished difference Result 816 states and 1036 transitions. [2018-11-10 06:15:01,129 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 06:15:01,129 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2018-11-10 06:15:01,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:15:01,133 INFO L225 Difference]: With dead ends: 816 [2018-11-10 06:15:01,133 INFO L226 Difference]: Without dead ends: 543 [2018-11-10 06:15:01,134 INFO L605 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 [2018-11-10 06:15:01,135 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 543 states. [2018-11-10 06:15:01,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 543 to 537. [2018-11-10 06:15:01,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 537 states. [2018-11-10 06:15:01,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 537 states and 660 transitions. [2018-11-10 06:15:01,168 INFO L78 Accepts]: Start accepts. Automaton has 537 states and 660 transitions. Word has length 64 [2018-11-10 06:15:01,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:15:01,169 INFO L481 AbstractCegarLoop]: Abstraction has 537 states and 660 transitions. [2018-11-10 06:15:01,169 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 06:15:01,169 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 660 transitions. [2018-11-10 06:15:01,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-10 06:15:01,171 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:15:01,171 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:15:01,171 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:15:01,171 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:15:01,172 INFO L82 PathProgramCache]: Analyzing trace with hash 684393865, now seen corresponding path program 1 times [2018-11-10 06:15:01,172 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 06:15:01,172 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:15:01,172 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:15:01,173 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:15:01,173 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 06:15:01,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:15:01,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:15:01,266 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-10 06:15:01,280 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:15:01,281 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:15:01,283 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:15:01,283 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:15:01,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 06:15:01 BoogieIcfgContainer [2018-11-10 06:15:01,358 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 06:15:01,359 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 06:15:01,359 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 06:15:01,359 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 06:15:01,359 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:14:59" (3/4) ... [2018-11-10 06:15:01,362 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 06:15:01,365 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:15:01,365 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:15:01,365 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:15:01,366 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:15:01,446 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_859a1610-eeb5-4cdb-b9b2-20538f5fb1e1/bin-2019/utaipan/witness.graphml [2018-11-10 06:15:01,446 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 06:15:01,447 INFO L168 Benchmark]: Toolchain (without parser) took 2914.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 956.6 MB in the beginning and 1.0 GB in the end (delta: -47.2 MB). Peak memory consumption was 73.4 MB. Max. memory is 11.5 GB. [2018-11-10 06:15:01,447 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-10 06:15:01,448 INFO L168 Benchmark]: CACSL2BoogieTranslator took 355.10 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -162.3 MB). Peak memory consumption was 39.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:15:01,448 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.47 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 06:15:01,448 INFO L168 Benchmark]: Boogie Preprocessor took 33.55 ms. Allocated memory is still 1.1 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. [2018-11-10 06:15:01,448 INFO L168 Benchmark]: RCFGBuilder took 680.32 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 94.9 MB). Peak memory consumption was 94.9 MB. Max. memory is 11.5 GB. [2018-11-10 06:15:01,449 INFO L168 Benchmark]: TraceAbstraction took 1713.63 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: -15.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:15:01,449 INFO L168 Benchmark]: Witness Printer took 87.35 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. [2018-11-10 06:15:01,450 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 355.10 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -162.3 MB). Peak memory consumption was 39.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.47 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.55 ms. Allocated memory is still 1.1 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 680.32 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 94.9 MB). Peak memory consumption was 94.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1713.63 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: -15.8 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 87.35 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 44]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L181] CALL "Env(Water:%i" [L181] RET "Env(Water:%i" [L182] CALL ",Meth:" [L182] RET ",Meth:" [L186] CALL "CRIT" [L186] RET "CRIT" [L190] CALL "OK" [L190] RET "OK" [L194] CALL ")" [L194] RET ")" [L373] CALL "Pump(System:" [L373] RET "Pump(System:" [L377] CALL "On" [L377] RET "On" [L381] CALL "Off" [L381] RET "Off" [L385] CALL ",Pump:" [L385] RET ",Pump:" [L389] CALL "On" [L389] RET "On" [L393] CALL "Off" [L393] RET "Off" [L397] CALL ") " [L397] RET ") " [L399] CALL "\n" [L399] RET "\n" [L910] CALL "i > 0 && i <= this->argsCount" [L910] RET "i > 0 && i <= this->argsCount" [L910] CALL "libacc.c" [L910] RET "libacc.c" [L911] CALL "__utac__get_this_arg" [L911] RET "__utac__get_this_arg" [L917] CALL "i > 0 && i <= this->argsCount" [L917] RET "i > 0 && i <= this->argsCount" [L917] CALL "libacc.c" [L917] RET "libacc.c" [L918] CALL "__utac__get_this_arg" [L918] RET "__utac__get_this_arg" [L956] CALL "i > 0 && i <= this->argsCount" [L956] RET "i > 0 && i <= this->argsCount" [L956] CALL "libacc.c" [L956] RET "libacc.c" [L957] CALL "__utac__get_this_argtype" [L957] RET "__utac__get_this_argtype" [L963] CALL "i > 0 && i <= this->argsCount" [L963] RET "i > 0 && i <= this->argsCount" [L963] CALL "libacc.c" [L963] RET "libacc.c" [L964] CALL "__utac__get_this_argtype" [L964] RET "__utac__get_this_argtype" [L129] int waterLevel = 1; [L130] int methaneLevelCritical = 0; [L229] int pumpRunning = 0; [L230] int systemActive = 1; [L447] int cleanupTimeShifts = 4; [L782] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={129:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={158:0}, "Off"={155:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(") ")=160, \old(") ")=196, \old(")")=190, \old(")")=194, \old(",Meth:")=159, \old(",Meth:")=163, \old(",Pump:")=130, \old(",Pump:")=161, \old("\n")=181, \old("\n")=154, \old("__utac__get_this_arg")=122, \old("__utac__get_this_arg")=138, \old("__utac__get_this_arg")=118, \old("__utac__get_this_arg")=179, \old("__utac__get_this_argtype")=120, \old("__utac__get_this_argtype")=124, \old("__utac__get_this_argtype")=162, \old("__utac__get_this_argtype")=119, \old("CRIT")=166, \old("CRIT")=145, \old("Env(Water:%i")=164, \old("Env(Water:%i")=183, \old("i > 0 && i <= this->argsCount")=170, \old("i > 0 && i <= this->argsCount")=134, \old("i > 0 && i <= this->argsCount")=137, \old("i > 0 && i <= this->argsCount")=176, \old("i > 0 && i <= this->argsCount")=177, \old("i > 0 && i <= this->argsCount")=171, \old("i > 0 && i <= this->argsCount")=144, \old("i > 0 && i <= this->argsCount")=139, \old("libacc.c")=146, \old("libacc.c")=172, \old("libacc.c")=126, \old("libacc.c")=189, \old("libacc.c")=123, \old("libacc.c")=147, \old("libacc.c")=199, \old("libacc.c")=188, \old("Off")=125, \old("Off")=191, \old("Off")=149, \old("Off")=152, \old("OK")=127, \old("OK")=193, \old("On")=150, \old("On")=131, \old("On")=135, \old("On")=151, \old("Pump(System:")=185, \old("Pump(System:")=173, \old(cleanupTimeShifts)=198, \old(head)=200, \old(head)=186, \old(methaneLevelCritical)=153, \old(pumpRunning)=143, \old(systemActive)=142, \old(waterLevel)=148, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L521] int retValue_acc ; [L522] int tmp ; VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L526] FCALL select_helpers() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L527] FCALL select_features() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L528] CALL, EXPR valid_product() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L78] int retValue_acc ; [L81] retValue_acc = 1 [L82] RET return (retValue_acc); VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L528] EXPR valid_product() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L528] tmp = valid_product() [L530] COND TRUE \read(tmp) VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L532] FCALL setup() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L533] CALL runTest() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L515] CALL test() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L545] int splverifierCounter ; [L546] int tmp ; [L547] int tmp___0 ; [L548] int tmp___1 ; [L549] int tmp___2 ; [L552] splverifierCounter = 0 VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L554] COND TRUE 1 VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L556] COND TRUE splverifierCounter < 4 VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L562] tmp = __VERIFIER_nondet_int() [L564] COND TRUE \read(tmp) VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L566] CALL waterRise() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L147] COND TRUE waterLevel < 2 [L148] RET waterLevel = waterLevel + 1 VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L566] waterRise() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L572] tmp___0 = __VERIFIER_nondet_int() [L574] COND FALSE !(\read(tmp___0)) VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L582] tmp___2 = __VERIFIER_nondet_int() [L584] COND FALSE !(\read(tmp___2)) [L590] tmp___1 = __VERIFIER_nondet_int() [L592] COND TRUE \read(tmp___1) VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L594] CALL stopSystem() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L427] COND FALSE !(\read(pumpRunning)) VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L434] RET systemActive = 0 VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L594] stopSystem() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=0, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L601] CALL timeShift() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L236] COND FALSE !(\read(pumpRunning)) VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L243] COND FALSE !(\read(systemActive)) VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L251] CALL __utac_acc__Specification3_spec__1() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L91] int tmp ; [L92] int tmp___0 ; [L93] int tmp___1 ; VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L97] CALL, EXPR isMethaneLevelCritical() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L168] int retValue_acc ; [L171] retValue_acc = methaneLevelCritical [L172] RET return (retValue_acc); VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=0, waterLevel=2] [L97] EXPR isMethaneLevelCritical() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L97] tmp = isMethaneLevelCritical() [L99] COND FALSE !(\read(tmp)) VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, waterLevel=2] [L103] CALL, EXPR getWaterLevel() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L200] int retValue_acc ; [L203] retValue_acc = waterLevel [L204] RET return (retValue_acc); VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=2, systemActive=0, waterLevel=2] [L103] EXPR getWaterLevel() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, waterLevel=2] [L103] tmp___0 = getWaterLevel() [L105] COND TRUE tmp___0 == 2 VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, waterLevel=2] [L107] CALL, EXPR isPumpRunning() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L360] int retValue_acc ; [L363] retValue_acc = pumpRunning [L364] RET return (retValue_acc); VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=0, waterLevel=2] [L107] EXPR isPumpRunning() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, waterLevel=2] [L107] tmp___1 = isPumpRunning() [L109] COND FALSE !(\read(tmp___1)) VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, tmp___1=0, waterLevel=2] [L113] CALL __automaton_fail() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L44] __VERIFIER_error() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={133:0}, "libacc.c"={129:0}, "libacc.c"={174:0}, "libacc.c"={121:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={157:0}, "On"={1:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 30 procedures, 161 locations, 1 error locations. UNSAFE Result, 1.6s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 745 SDtfs, 390 SDslu, 1449 SDs, 0 SdLazy, 340 SolverSat, 16 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 31 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=537occurred 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, 18 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 297 NumberOfCodeBlocks, 297 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 225 ConstructedInterpolants, 0 QuantifiedInterpolants, 21957 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...