./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product24_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_0effc257-73a5-4703-848e-c7dc495e7eeb/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0effc257-73a5-4703-848e-c7dc495e7eeb/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0effc257-73a5-4703-848e-c7dc495e7eeb/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0effc257-73a5-4703-848e-c7dc495e7eeb/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product24_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0effc257-73a5-4703-848e-c7dc495e7eeb/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0effc257-73a5-4703-848e-c7dc495e7eeb/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 2802309dbd9334e3c65161de741c9f21c5d465d0 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 04:49:36,918 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:49:36,920 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:49:36,928 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:49:36,928 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:49:36,929 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:49:36,930 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:49:36,931 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:49:36,933 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:49:36,934 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:49:36,934 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:49:36,935 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:49:36,935 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:49:36,936 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:49:36,937 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:49:36,937 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:49:36,938 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:49:36,939 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:49:36,941 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:49:36,941 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:49:36,942 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:49:36,943 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:49:36,945 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:49:36,946 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:49:36,946 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:49:36,946 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:49:36,947 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:49:36,948 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:49:36,948 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:49:36,949 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:49:36,949 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:49:36,950 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:49:36,950 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:49:36,950 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:49:36,951 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:49:36,952 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:49:36,952 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0effc257-73a5-4703-848e-c7dc495e7eeb/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-10 04:49:36,962 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:49:36,962 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:49:36,963 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:49:36,963 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:49:36,963 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:49:36,964 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:49:36,964 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 04:49:36,964 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:49:36,964 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 04:49:36,964 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 04:49:36,965 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:49:36,965 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:49:36,965 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:49:36,965 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:49:36,966 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:49:36,966 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:49:36,966 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:49:36,966 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:49:36,966 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:49:36,966 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:49:36,967 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:49:36,967 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:49:36,967 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:49:36,967 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:49:36,967 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:49:36,967 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:49:36,967 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:49:36,968 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:49:36,968 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:49:36,968 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:49:36,968 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 04:49:36,968 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:49:36,968 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:49:36,969 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 04:49:36,969 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_0effc257-73a5-4703-848e-c7dc495e7eeb/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 -> 2802309dbd9334e3c65161de741c9f21c5d465d0 [2018-11-10 04:49:37,001 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:49:37,013 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:49:37,016 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:49:37,017 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:49:37,017 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:49:37,018 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0effc257-73a5-4703-848e-c7dc495e7eeb/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec3_product24_false-unreach-call_false-termination.cil.c [2018-11-10 04:49:37,067 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0effc257-73a5-4703-848e-c7dc495e7eeb/bin-2019/utaipan/data/3b8a61694/9c029178c3354bcf9be227b3edde1294/FLAG794bcd214 [2018-11-10 04:49:37,449 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:49:37,450 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0effc257-73a5-4703-848e-c7dc495e7eeb/sv-benchmarks/c/product-lines/minepump_spec3_product24_false-unreach-call_false-termination.cil.c [2018-11-10 04:49:37,458 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0effc257-73a5-4703-848e-c7dc495e7eeb/bin-2019/utaipan/data/3b8a61694/9c029178c3354bcf9be227b3edde1294/FLAG794bcd214 [2018-11-10 04:49:37,469 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0effc257-73a5-4703-848e-c7dc495e7eeb/bin-2019/utaipan/data/3b8a61694/9c029178c3354bcf9be227b3edde1294 [2018-11-10 04:49:37,472 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:49:37,473 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:49:37,474 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:49:37,474 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:49:37,478 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:49:37,478 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:49:37" (1/1) ... [2018-11-10 04:49:37,481 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23082619 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:49:37, skipping insertion in model container [2018-11-10 04:49:37,481 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:49:37" (1/1) ... [2018-11-10 04:49:37,488 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:49:37,526 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:49:37,753 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:49:37,763 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:49:37,830 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:49:37,855 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:49:37,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:49:37 WrapperNode [2018-11-10 04:49:37,856 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:49:37,856 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:49:37,857 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:49:37,857 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:49:37,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:49:37" (1/1) ... [2018-11-10 04:49:37,946 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:49:37" (1/1) ... [2018-11-10 04:49:37,973 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 04:49:37,974 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:49:37,974 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:49:37,974 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:49:37,984 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:49:37" (1/1) ... [2018-11-10 04:49:37,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:49:37" (1/1) ... [2018-11-10 04:49:37,989 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:49:37" (1/1) ... [2018-11-10 04:49:37,990 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:49:37" (1/1) ... [2018-11-10 04:49:37,998 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:49:37" (1/1) ... [2018-11-10 04:49:38,005 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:49:37" (1/1) ... [2018-11-10 04:49:38,008 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:49:37" (1/1) ... [2018-11-10 04:49:38,011 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:49:38,012 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:49:38,012 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:49:38,012 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:49:38,013 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:49:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0effc257-73a5-4703-848e-c7dc495e7eeb/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 04:49:38,076 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 04:49:38,077 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 04:49:38,077 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 04:49:38,077 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 04:49:38,077 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 04:49:38,077 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 04:49:38,077 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 04:49:38,078 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 04:49:38,078 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 04:49:38,078 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 04:49:38,078 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 04:49:38,078 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 04:49:38,078 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 04:49:38,078 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 04:49:38,079 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 04:49:38,079 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 04:49:38,079 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 04:49:38,079 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 04:49:38,079 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 04:49:38,079 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 04:49:38,079 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 04:49:38,079 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 04:49:38,080 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 04:49:38,080 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 04:49:38,080 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 04:49:38,080 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 04:49:38,080 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 04:49:38,080 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 04:49:38,080 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 04:49:38,081 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 04:49:38,081 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 04:49:38,081 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 04:49:38,081 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 04:49:38,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 04:49:38,081 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-10 04:49:38,081 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-10 04:49:38,082 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 04:49:38,082 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 04:49:38,082 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 04:49:38,082 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 04:49:38,082 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 04:49:38,082 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 04:49:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 04:49:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 04:49:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 04:49:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 04:49:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 04:49:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 04:49:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 04:49:38,084 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 04:49:38,084 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-10 04:49:38,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-10 04:49:38,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:49:38,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:49:38,084 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 04:49:38,084 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 04:49:38,863 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:49:38,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:49:38 BoogieIcfgContainer [2018-11-10 04:49:38,864 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 04:49:38,865 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 04:49:38,865 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 04:49:38,869 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 04:49:38,869 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 04:49:37" (1/3) ... [2018-11-10 04:49:38,870 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a46e57b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 04:49:38, skipping insertion in model container [2018-11-10 04:49:38,870 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:49:37" (2/3) ... [2018-11-10 04:49:38,871 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a46e57b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 04:49:38, skipping insertion in model container [2018-11-10 04:49:38,871 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:49:38" (3/3) ... [2018-11-10 04:49:38,873 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product24_false-unreach-call_false-termination.cil.c [2018-11-10 04:49:38,883 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 04:49:38,891 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 04:49:38,907 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 04:49:38,941 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 04:49:38,942 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 04:49:38,942 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 04:49:38,942 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 04:49:38,942 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 04:49:38,942 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 04:49:38,942 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 04:49:38,943 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 04:49:38,964 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states. [2018-11-10 04:49:38,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-10 04:49:38,971 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:49:38,972 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 04:49:38,974 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:49:38,980 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:49:38,980 INFO L82 PathProgramCache]: Analyzing trace with hash -471668364, now seen corresponding path program 1 times [2018-11-10 04:49:38,983 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:49:39,026 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:49:39,026 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:49:39,026 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:49:39,026 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:49:39,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:49:39,226 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 04:49:39,228 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:49:39,228 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 04:49:39,228 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:49:39,233 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 04:49:39,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 04:49:39,247 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 04:49:39,250 INFO L87 Difference]: Start difference. First operand 150 states. Second operand 2 states. [2018-11-10 04:49:39,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:49:39,291 INFO L93 Difference]: Finished difference Result 274 states and 341 transitions. [2018-11-10 04:49:39,292 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 04:49:39,293 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-11-10 04:49:39,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:49:39,306 INFO L225 Difference]: With dead ends: 274 [2018-11-10 04:49:39,306 INFO L226 Difference]: Without dead ends: 137 [2018-11-10 04:49:39,310 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 04:49:39,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2018-11-10 04:49:39,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2018-11-10 04:49:39,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 137 states. [2018-11-10 04:49:39,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 162 transitions. [2018-11-10 04:49:39,363 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 162 transitions. Word has length 52 [2018-11-10 04:49:39,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:49:39,363 INFO L481 AbstractCegarLoop]: Abstraction has 137 states and 162 transitions. [2018-11-10 04:49:39,364 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 04:49:39,364 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 162 transitions. [2018-11-10 04:49:39,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-10 04:49:39,368 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:49:39,368 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 04:49:39,368 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:49:39,369 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:49:39,369 INFO L82 PathProgramCache]: Analyzing trace with hash 1640774844, now seen corresponding path program 1 times [2018-11-10 04:49:39,369 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:49:39,370 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:49:39,371 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:49:39,371 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:49:39,371 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:49:39,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:49:39,481 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 04:49:39,482 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:49:39,483 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 04:49:39,483 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:49:39,484 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 04:49:39,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 04:49:39,485 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:49:39,485 INFO L87 Difference]: Start difference. First operand 137 states and 162 transitions. Second operand 3 states. [2018-11-10 04:49:39,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:49:39,508 INFO L93 Difference]: Finished difference Result 211 states and 249 transitions. [2018-11-10 04:49:39,509 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 04:49:39,509 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-11-10 04:49:39,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:49:39,511 INFO L225 Difference]: With dead ends: 211 [2018-11-10 04:49:39,511 INFO L226 Difference]: Without dead ends: 127 [2018-11-10 04:49:39,512 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 04:49:39,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2018-11-10 04:49:39,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 127. [2018-11-10 04:49:39,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 127 states. [2018-11-10 04:49:39,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 149 transitions. [2018-11-10 04:49:39,529 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 149 transitions. Word has length 54 [2018-11-10 04:49:39,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:49:39,530 INFO L481 AbstractCegarLoop]: Abstraction has 127 states and 149 transitions. [2018-11-10 04:49:39,530 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 04:49:39,530 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 149 transitions. [2018-11-10 04:49:39,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-10 04:49:39,532 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:49:39,532 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 04:49:39,533 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:49:39,533 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:49:39,533 INFO L82 PathProgramCache]: Analyzing trace with hash -195141672, now seen corresponding path program 1 times [2018-11-10 04:49:39,533 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:49:39,535 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:49:39,535 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:49:39,535 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:49:39,536 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:49:39,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:49:39,673 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 04:49:39,674 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:49:39,674 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 04:49:39,674 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:49:39,675 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 04:49:39,675 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 04:49:39,675 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 04:49:39,675 INFO L87 Difference]: Start difference. First operand 127 states and 149 transitions. Second operand 7 states. [2018-11-10 04:49:40,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:49:40,100 INFO L93 Difference]: Finished difference Result 390 states and 475 transitions. [2018-11-10 04:49:40,100 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 04:49:40,100 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 59 [2018-11-10 04:49:40,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:49:40,103 INFO L225 Difference]: With dead ends: 390 [2018-11-10 04:49:40,103 INFO L226 Difference]: Without dead ends: 287 [2018-11-10 04:49:40,104 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 04:49:40,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 287 states. [2018-11-10 04:49:40,137 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 287 to 275. [2018-11-10 04:49:40,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 275 states. [2018-11-10 04:49:40,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 275 states and 334 transitions. [2018-11-10 04:49:40,140 INFO L78 Accepts]: Start accepts. Automaton has 275 states and 334 transitions. Word has length 59 [2018-11-10 04:49:40,141 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:49:40,141 INFO L481 AbstractCegarLoop]: Abstraction has 275 states and 334 transitions. [2018-11-10 04:49:40,141 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 04:49:40,141 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 334 transitions. [2018-11-10 04:49:40,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-10 04:49:40,145 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:49:40,145 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, 1, 1, 1, 1, 1] [2018-11-10 04:49:40,145 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:49:40,145 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:49:40,146 INFO L82 PathProgramCache]: Analyzing trace with hash 1373134228, now seen corresponding path program 1 times [2018-11-10 04:49:40,146 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:49:40,147 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:49:40,147 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:49:40,148 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:49:40,148 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:49:40,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:49:40,255 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 04:49:40,255 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:49:40,256 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 04:49:40,256 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:49:40,256 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 04:49:40,256 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 04:49:40,256 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 04:49:40,257 INFO L87 Difference]: Start difference. First operand 275 states and 334 transitions. Second operand 6 states. [2018-11-10 04:49:40,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:49:40,522 INFO L93 Difference]: Finished difference Result 750 states and 948 transitions. [2018-11-10 04:49:40,526 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 04:49:40,526 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2018-11-10 04:49:40,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:49:40,531 INFO L225 Difference]: With dead ends: 750 [2018-11-10 04:49:40,531 INFO L226 Difference]: Without dead ends: 499 [2018-11-10 04:49:40,533 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 04:49:40,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 499 states. [2018-11-10 04:49:40,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 499 to 493. [2018-11-10 04:49:40,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 493 states. [2018-11-10 04:49:40,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 493 states and 610 transitions. [2018-11-10 04:49:40,579 INFO L78 Accepts]: Start accepts. Automaton has 493 states and 610 transitions. Word has length 64 [2018-11-10 04:49:40,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:49:40,580 INFO L481 AbstractCegarLoop]: Abstraction has 493 states and 610 transitions. [2018-11-10 04:49:40,580 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 04:49:40,580 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 610 transitions. [2018-11-10 04:49:40,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-10 04:49:40,583 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:49:40,583 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 04:49:40,583 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:49:40,583 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:49:40,584 INFO L82 PathProgramCache]: Analyzing trace with hash 751823610, now seen corresponding path program 1 times [2018-11-10 04:49:40,584 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:49:40,585 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:49:40,585 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:49:40,585 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:49:40,585 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:49:40,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:49:40,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:49:40,726 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-10 04:49:40,752 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 04:49:40,755 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 04:49:40,755 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 04:49:40,757 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 04:49:40,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 04:49:40 BoogieIcfgContainer [2018-11-10 04:49:40,875 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 04:49:40,875 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 04:49:40,876 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 04:49:40,876 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 04:49:40,876 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:49:38" (3/4) ... [2018-11-10 04:49:40,879 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 04:49:40,886 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 04:49:40,887 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 04:49:40,900 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 04:49:40,901 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 04:49:41,016 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_0effc257-73a5-4703-848e-c7dc495e7eeb/bin-2019/utaipan/witness.graphml [2018-11-10 04:49:41,016 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 04:49:41,017 INFO L168 Benchmark]: Toolchain (without parser) took 3544.38 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 240.6 MB). Free memory was 956.6 MB in the beginning and 1.2 GB in the end (delta: -248.5 MB). Peak memory consumption was 314.7 MB. Max. memory is 11.5 GB. [2018-11-10 04:49:41,018 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 04:49:41,019 INFO L168 Benchmark]: CACSL2BoogieTranslator took 382.22 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 04:49:41,019 INFO L168 Benchmark]: Boogie Procedure Inliner took 117.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 935.1 MB in the beginning and 1.2 GB in the end (delta: -218.6 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 04:49:41,019 INFO L168 Benchmark]: Boogie Preprocessor took 37.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-10 04:49:41,020 INFO L168 Benchmark]: RCFGBuilder took 852.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 96.6 MB). Peak memory consumption was 96.6 MB. Max. memory is 11.5 GB. [2018-11-10 04:49:41,020 INFO L168 Benchmark]: TraceAbstraction took 2010.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 815.5 MB in the end (delta: 238.1 MB). Peak memory consumption was 238.1 MB. Max. memory is 11.5 GB. [2018-11-10 04:49:41,020 INFO L168 Benchmark]: Witness Printer took 140.66 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 80.2 MB). Free memory was 815.5 MB in the beginning and 1.2 GB in the end (delta: -389.6 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. [2018-11-10 04:49:41,025 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 382.22 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 117.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 935.1 MB in the beginning and 1.2 GB in the end (delta: -218.6 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 852.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 96.6 MB). Peak memory consumption was 96.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2010.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 815.5 MB in the end (delta: 238.1 MB). Peak memory consumption was 238.1 MB. Max. memory is 11.5 GB. * Witness Printer took 140.66 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 80.2 MB). Free memory was 815.5 MB in the beginning and 1.2 GB in the end (delta: -389.6 MB). Peak memory consumption was 13.2 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: [L188] CALL "Pump(System:" [L188] RET "Pump(System:" [L192] CALL "On" [L192] RET "On" [L196] CALL "Off" [L196] RET "Off" [L200] CALL ",Pump:" [L200] RET ",Pump:" [L204] CALL "On" [L204] RET "On" [L208] CALL "Off" [L208] RET "Off" [L212] CALL ") " [L212] RET ") " [L214] CALL "\n" [L214] RET "\n" [L765] CALL "i > 0 && i <= this->argsCount" [L765] RET "i > 0 && i <= this->argsCount" [L765] CALL "libacc.c" [L765] RET "libacc.c" [L766] CALL "__utac__get_this_arg" [L766] RET "__utac__get_this_arg" [L772] CALL "i > 0 && i <= this->argsCount" [L772] RET "i > 0 && i <= this->argsCount" [L772] CALL "libacc.c" [L772] RET "libacc.c" [L773] CALL "__utac__get_this_arg" [L773] RET "__utac__get_this_arg" [L811] CALL "i > 0 && i <= this->argsCount" [L811] RET "i > 0 && i <= this->argsCount" [L811] CALL "libacc.c" [L811] RET "libacc.c" [L812] CALL "__utac__get_this_argtype" [L812] RET "__utac__get_this_argtype" [L818] CALL "i > 0 && i <= this->argsCount" [L818] RET "i > 0 && i <= this->argsCount" [L818] CALL "libacc.c" [L818] RET "libacc.c" [L819] CALL "__utac__get_this_argtype" [L819] RET "__utac__get_this_argtype" [L886] CALL "Env(Water:%i" [L886] RET "Env(Water:%i" [L887] CALL ",Meth:" [L887] RET ",Meth:" [L891] CALL "CRIT" [L891] RET "CRIT" [L895] CALL "OK" [L895] RET "OK" [L899] CALL ")" [L899] RET ")" [L60] int pumpRunning = 0; [L61] int systemActive = 1; [L369] int cleanupTimeShifts = 4; [L834] int waterLevel = 1; [L835] int methaneLevelCritical = 0; [L637] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \old(") ")=170, \old(") ")=136, \old(")")=125, \old(")")=120, \old(",Meth:")=168, \old(",Meth:")=118, \old(",Pump:")=155, \old(",Pump:")=149, \old("\n")=199, \old("\n")=131, \old("__utac__get_this_arg")=157, \old("__utac__get_this_arg")=179, \old("__utac__get_this_arg")=122, \old("__utac__get_this_arg")=196, \old("__utac__get_this_argtype")=181, \old("__utac__get_this_argtype")=190, \old("__utac__get_this_argtype")=119, \old("__utac__get_this_argtype")=121, \old("CRIT")=173, \old("CRIT")=152, \old("Env(Water:%i")=189, \old("Env(Water:%i")=175, \old("i > 0 && i <= this->argsCount")=146, \old("i > 0 && i <= this->argsCount")=172, \old("i > 0 && i <= this->argsCount")=176, \old("i > 0 && i <= this->argsCount")=187, \old("i > 0 && i <= this->argsCount")=161, \old("i > 0 && i <= this->argsCount")=148, \old("i > 0 && i <= this->argsCount")=171, \old("i > 0 && i <= this->argsCount")=191, \old("libacc.c")=138, \old("libacc.c")=151, \old("libacc.c")=184, \old("libacc.c")=124, \old("libacc.c")=140, \old("libacc.c")=198, \old("libacc.c")=128, \old("libacc.c")=159, \old("Off")=135, \old("Off")=166, \old("Off")=127, \old("Off")=130, \old("OK")=177, \old("OK")=134, \old("On")=154, \old("On")=183, \old("On")=164, \old("On")=194, \old("Pump(System:")=163, \old("Pump(System:")=162, \old(cleanupTimeShifts)=197, \old(head)=185, \old(head)=200, \old(methaneLevelCritical)=160, \old(pumpRunning)=145, \old(systemActive)=144, \old(waterLevel)=156, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L445] int retValue_acc ; [L446] int tmp ; VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L450] FCALL select_helpers() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L451] FCALL select_features() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L452] CALL, EXPR valid_product() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L949] int retValue_acc ; [L952] retValue_acc = 1 [L953] RET return (retValue_acc); VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L452] EXPR valid_product() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L452] tmp = valid_product() [L454] COND TRUE \read(tmp) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L456] FCALL setup() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L457] CALL runTest() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L436] CALL test() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L266] int splverifierCounter ; [L267] int tmp ; [L268] int tmp___0 ; [L269] int tmp___1 ; [L270] int tmp___2 ; [L273] splverifierCounter = 0 VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L275] COND TRUE 1 VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L277] COND TRUE splverifierCounter < 4 VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L283] tmp = __VERIFIER_nondet_int() [L285] COND TRUE \read(tmp) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L287] CALL waterRise() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L852] COND TRUE waterLevel < 2 [L853] RET waterLevel = waterLevel + 1 VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L287] waterRise() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L293] tmp___0 = __VERIFIER_nondet_int() [L295] COND FALSE !(\read(tmp___0)) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L303] tmp___2 = __VERIFIER_nondet_int() [L305] COND FALSE !(\read(tmp___2)) [L311] tmp___1 = __VERIFIER_nondet_int() [L313] COND TRUE \read(tmp___1) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L315] CALL stopSystem() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L242] COND FALSE !(\read(pumpRunning)) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L249] RET systemActive = 0 VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L315] stopSystem() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L322] CALL timeShift() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L68] COND FALSE !(\read(pumpRunning)) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L75] COND FALSE !(\read(systemActive)) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L83] CALL __utac_acc__Specification3_spec__1() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L336] int tmp ; [L337] int tmp___0 ; [L338] int tmp___1 ; VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L342] CALL, EXPR isMethaneLevelCritical() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L873] int retValue_acc ; [L876] retValue_acc = methaneLevelCritical [L877] RET return (retValue_acc); VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L342] EXPR isMethaneLevelCritical() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L342] tmp = isMethaneLevelCritical() [L344] COND FALSE !(\read(tmp)) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L348] CALL, EXPR getWaterLevel() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L905] int retValue_acc ; [L908] retValue_acc = waterLevel [L909] RET return (retValue_acc); VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L348] EXPR getWaterLevel() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L348] tmp___0 = getWaterLevel() [L350] COND TRUE tmp___0 == 2 VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L352] CALL, EXPR isPumpRunning() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L175] int retValue_acc ; [L178] retValue_acc = pumpRunning [L179] RET return (retValue_acc); VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L352] EXPR isPumpRunning() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L352] tmp___1 = isPumpRunning() [L354] COND FALSE !(\read(tmp___1)) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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] [L358] CALL __automaton_fail() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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 [") "={132:0}, ")"={126:0}, ",Meth:"={169:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={178:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={193:0}, "__utac__get_this_argtype"={182:0}, "CRIT"={174:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "libacc.c"={141:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={167:0}, "On"={153:0}, "Pump(System:"={1:0}, \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 28 procedures, 150 locations, 1 error locations. UNSAFE Result, 1.9s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 689 SDtfs, 352 SDslu, 1342 SDs, 0 SdLazy, 318 SolverSat, 15 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 31 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=493occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 18 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 297 NumberOfCodeBlocks, 297 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 225 ConstructedInterpolants, 0 QuantifiedInterpolants, 21957 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...