./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product01_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_853d66a8-2bb9-4fca-af42-0fe09f20480b/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_853d66a8-2bb9-4fca-af42-0fe09f20480b/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_853d66a8-2bb9-4fca-af42-0fe09f20480b/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_853d66a8-2bb9-4fca-af42-0fe09f20480b/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product01_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_853d66a8-2bb9-4fca-af42-0fe09f20480b/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_853d66a8-2bb9-4fca-af42-0fe09f20480b/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 ccadd62ee8105295b69b007526cf1ebacb802621 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 11:57:52,820 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:57:52,821 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:57:52,829 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:57:52,830 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:57:52,830 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:57:52,831 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:57:52,832 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:57:52,833 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:57:52,834 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:57:52,835 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:57:52,835 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:57:52,835 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:57:52,836 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:57:52,837 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:57:52,838 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:57:52,838 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:57:52,840 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:57:52,841 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:57:52,842 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:57:52,843 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:57:52,844 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:57:52,845 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:57:52,845 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:57:52,846 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:57:52,846 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:57:52,847 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:57:52,847 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:57:52,848 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:57:52,849 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:57:52,849 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:57:52,850 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:57:52,850 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:57:52,850 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:57:52,851 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:57:52,851 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:57:52,852 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_853d66a8-2bb9-4fca-af42-0fe09f20480b/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-10 11:57:52,861 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:57:52,861 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:57:52,862 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:57:52,862 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 11:57:52,862 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 11:57:52,862 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 11:57:52,862 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 11:57:52,862 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 11:57:52,863 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 11:57:52,863 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 11:57:52,863 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 11:57:52,863 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:57:52,863 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:57:52,864 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:57:52,864 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:57:52,864 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:57:52,864 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:57:52,864 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:57:52,864 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:57:52,864 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:57:52,865 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:57:52,865 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:57:52,865 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:57:52,866 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 11:57:52,867 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:57:52,867 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 11:57:52,867 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 11:57:52,867 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:57:52,867 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:57:52,867 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:57:52,867 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 11:57:52,868 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:57:52,868 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:57:52,868 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 11:57:52,868 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_853d66a8-2bb9-4fca-af42-0fe09f20480b/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 -> ccadd62ee8105295b69b007526cf1ebacb802621 [2018-11-10 11:57:52,892 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:57:52,902 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:57:52,904 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:57:52,905 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:57:52,906 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:57:52,906 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_853d66a8-2bb9-4fca-af42-0fe09f20480b/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec3_product01_false-unreach-call_false-termination.cil.c [2018-11-10 11:57:52,950 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_853d66a8-2bb9-4fca-af42-0fe09f20480b/bin-2019/utaipan/data/79c1636e5/db99a1bf1b3e46098647b87c45524efb/FLAG9e2bc7656 [2018-11-10 11:57:53,321 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:57:53,322 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_853d66a8-2bb9-4fca-af42-0fe09f20480b/sv-benchmarks/c/product-lines/minepump_spec3_product01_false-unreach-call_false-termination.cil.c [2018-11-10 11:57:53,329 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_853d66a8-2bb9-4fca-af42-0fe09f20480b/bin-2019/utaipan/data/79c1636e5/db99a1bf1b3e46098647b87c45524efb/FLAG9e2bc7656 [2018-11-10 11:57:53,339 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_853d66a8-2bb9-4fca-af42-0fe09f20480b/bin-2019/utaipan/data/79c1636e5/db99a1bf1b3e46098647b87c45524efb [2018-11-10 11:57:53,341 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:57:53,342 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:57:53,343 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:57:53,343 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:57:53,345 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:57:53,346 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:57:53" (1/1) ... [2018-11-10 11:57:53,348 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38b5034f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:57:53, skipping insertion in model container [2018-11-10 11:57:53,348 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:57:53" (1/1) ... [2018-11-10 11:57:53,354 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:57:53,381 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:57:53,552 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:57:53,560 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:57:53,612 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:57:53,629 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:57:53,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:57:53 WrapperNode [2018-11-10 11:57:53,630 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:57:53,630 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 11:57:53,630 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 11:57:53,630 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 11:57:53,675 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:57:53" (1/1) ... [2018-11-10 11:57:53,687 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:57:53" (1/1) ... [2018-11-10 11:57:53,710 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 11:57:53,711 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:57:53,711 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:57:53,711 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:57:53,718 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:57:53" (1/1) ... [2018-11-10 11:57:53,718 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:57:53" (1/1) ... [2018-11-10 11:57:53,724 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:57:53" (1/1) ... [2018-11-10 11:57:53,724 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:57:53" (1/1) ... [2018-11-10 11:57:53,732 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:57:53" (1/1) ... [2018-11-10 11:57:53,737 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:57:53" (1/1) ... [2018-11-10 11:57:53,739 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:57:53" (1/1) ... [2018-11-10 11:57:53,742 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:57:53,742 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 11:57:53,742 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 11:57:53,743 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 11:57:53,743 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:57:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_853d66a8-2bb9-4fca-af42-0fe09f20480b/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 11:57:53,789 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 11:57:53,789 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 11:57:53,789 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 11:57:53,789 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 11:57:53,789 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 11:57:53,789 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 11:57:53,789 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 11:57:53,789 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 11:57:53,790 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 11:57:53,790 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 11:57:53,790 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 11:57:53,790 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 11:57:53,790 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 11:57:53,790 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 11:57:53,790 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 11:57:53,790 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 11:57:53,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 11:57:53,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 11:57:53,791 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 11:57:53,791 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 11:57:53,791 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 11:57:53,791 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 11:57:53,791 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 11:57:53,791 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 11:57:53,791 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-10 11:57:53,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-10 11:57:53,791 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 11:57:53,792 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 11:57:53,792 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 11:57:53,792 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 11:57:53,792 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 11:57:53,792 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 11:57:53,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 11:57:53,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 11:57:53,792 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 11:57:53,792 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 11:57:53,792 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 11:57:53,793 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 11:57:53,793 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 11:57:53,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 11:57:54,380 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 11:57:54,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:57:54 BoogieIcfgContainer [2018-11-10 11:57:54,381 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 11:57:54,382 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 11:57:54,382 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 11:57:54,384 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 11:57:54,384 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 11:57:53" (1/3) ... [2018-11-10 11:57:54,385 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1590d044 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 11:57:54, skipping insertion in model container [2018-11-10 11:57:54,385 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:57:53" (2/3) ... [2018-11-10 11:57:54,386 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1590d044 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 11:57:54, skipping insertion in model container [2018-11-10 11:57:54,386 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:57:54" (3/3) ... [2018-11-10 11:57:54,387 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product01_false-unreach-call_false-termination.cil.c [2018-11-10 11:57:54,395 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 11:57:54,402 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 11:57:54,414 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 11:57:54,441 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 11:57:54,441 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 11:57:54,441 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 11:57:54,441 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 11:57:54,441 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 11:57:54,441 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 11:57:54,441 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 11:57:54,442 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 11:57:54,457 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states. [2018-11-10 11:57:54,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-10 11:57:54,464 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:57:54,464 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 11:57:54,466 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:57:54,470 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:57:54,470 INFO L82 PathProgramCache]: Analyzing trace with hash 54931577, now seen corresponding path program 1 times [2018-11-10 11:57:54,471 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 11:57:54,508 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:57:54,508 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:57:54,508 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:57:54,508 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 11:57:54,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:57:54,673 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 11:57:54,675 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:57:54,675 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 11:57:54,675 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 11:57:54,678 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 11:57:54,685 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 11:57:54,686 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 11:57:54,687 INFO L87 Difference]: Start difference. First operand 102 states. Second operand 2 states. [2018-11-10 11:57:54,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:57:54,710 INFO L93 Difference]: Finished difference Result 178 states and 223 transitions. [2018-11-10 11:57:54,710 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 11:57:54,711 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-11-10 11:57:54,712 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:57:54,718 INFO L225 Difference]: With dead ends: 178 [2018-11-10 11:57:54,718 INFO L226 Difference]: Without dead ends: 89 [2018-11-10 11:57:54,721 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 11:57:54,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2018-11-10 11:57:54,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89. [2018-11-10 11:57:54,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2018-11-10 11:57:54,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 103 transitions. [2018-11-10 11:57:54,749 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 103 transitions. Word has length 52 [2018-11-10 11:57:54,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:57:54,749 INFO L481 AbstractCegarLoop]: Abstraction has 89 states and 103 transitions. [2018-11-10 11:57:54,749 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 11:57:54,749 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 103 transitions. [2018-11-10 11:57:54,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-10 11:57:54,751 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:57:54,751 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 11:57:54,751 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:57:54,751 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:57:54,752 INFO L82 PathProgramCache]: Analyzing trace with hash 1742739295, now seen corresponding path program 1 times [2018-11-10 11:57:54,752 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 11:57:54,752 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:57:54,752 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:57:54,752 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:57:54,753 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 11:57:54,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:57:54,829 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 11:57:54,829 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:57:54,830 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 11:57:54,830 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 11:57:54,831 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 11:57:54,831 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 11:57:54,832 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 11:57:54,832 INFO L87 Difference]: Start difference. First operand 89 states and 103 transitions. Second operand 3 states. [2018-11-10 11:57:54,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:57:54,845 INFO L93 Difference]: Finished difference Result 125 states and 143 transitions. [2018-11-10 11:57:54,846 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 11:57:54,846 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-11-10 11:57:54,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:57:54,847 INFO L225 Difference]: With dead ends: 125 [2018-11-10 11:57:54,847 INFO L226 Difference]: Without dead ends: 79 [2018-11-10 11:57:54,848 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 11:57:54,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2018-11-10 11:57:54,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 79. [2018-11-10 11:57:54,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79 states. [2018-11-10 11:57:54,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 90 transitions. [2018-11-10 11:57:54,856 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 90 transitions. Word has length 54 [2018-11-10 11:57:54,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:57:54,857 INFO L481 AbstractCegarLoop]: Abstraction has 79 states and 90 transitions. [2018-11-10 11:57:54,857 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 11:57:54,857 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2018-11-10 11:57:54,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-10 11:57:54,858 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:57:54,858 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 11:57:54,858 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:57:54,858 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:57:54,859 INFO L82 PathProgramCache]: Analyzing trace with hash -132256483, now seen corresponding path program 1 times [2018-11-10 11:57:54,859 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 11:57:54,859 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:57:54,859 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:57:54,859 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:57:54,860 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 11:57:54,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:57:54,962 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 11:57:54,962 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:57:54,962 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 11:57:54,962 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 11:57:54,963 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 11:57:54,963 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 11:57:54,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 11:57:54,964 INFO L87 Difference]: Start difference. First operand 79 states and 90 transitions. Second operand 7 states. [2018-11-10 11:57:55,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:57:55,240 INFO L93 Difference]: Finished difference Result 134 states and 157 transitions. [2018-11-10 11:57:55,241 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 11:57:55,241 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 58 [2018-11-10 11:57:55,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:57:55,242 INFO L225 Difference]: With dead ends: 134 [2018-11-10 11:57:55,242 INFO L226 Difference]: Without dead ends: 79 [2018-11-10 11:57:55,243 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 11:57:55,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2018-11-10 11:57:55,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 79. [2018-11-10 11:57:55,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79 states. [2018-11-10 11:57:55,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 89 transitions. [2018-11-10 11:57:55,250 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 89 transitions. Word has length 58 [2018-11-10 11:57:55,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:57:55,250 INFO L481 AbstractCegarLoop]: Abstraction has 79 states and 89 transitions. [2018-11-10 11:57:55,250 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 11:57:55,251 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 89 transitions. [2018-11-10 11:57:55,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-10 11:57:55,252 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:57:55,252 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] [2018-11-10 11:57:55,253 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:57:55,253 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:57:55,253 INFO L82 PathProgramCache]: Analyzing trace with hash 645986079, now seen corresponding path program 1 times [2018-11-10 11:57:55,253 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 11:57:55,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:57:55,254 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:57:55,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:57:55,254 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 11:57:55,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:57:55,362 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 11:57:55,362 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:57:55,362 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 11:57:55,362 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 11:57:55,363 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 11:57:55,363 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 11:57:55,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 11:57:55,363 INFO L87 Difference]: Start difference. First operand 79 states and 89 transitions. Second operand 6 states. [2018-11-10 11:57:55,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:57:55,512 INFO L93 Difference]: Finished difference Result 178 states and 215 transitions. [2018-11-10 11:57:55,512 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 11:57:55,512 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2018-11-10 11:57:55,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:57:55,514 INFO L225 Difference]: With dead ends: 178 [2018-11-10 11:57:55,514 INFO L226 Difference]: Without dead ends: 123 [2018-11-10 11:57:55,515 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 11:57:55,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2018-11-10 11:57:55,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 121. [2018-11-10 11:57:55,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121 states. [2018-11-10 11:57:55,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 141 transitions. [2018-11-10 11:57:55,524 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 141 transitions. Word has length 61 [2018-11-10 11:57:55,524 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:57:55,524 INFO L481 AbstractCegarLoop]: Abstraction has 121 states and 141 transitions. [2018-11-10 11:57:55,525 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 11:57:55,525 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 141 transitions. [2018-11-10 11:57:55,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-10 11:57:55,525 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:57:55,526 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] [2018-11-10 11:57:55,526 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:57:55,526 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:57:55,526 INFO L82 PathProgramCache]: Analyzing trace with hash -303820647, now seen corresponding path program 1 times [2018-11-10 11:57:55,526 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 11:57:55,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:57:55,527 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:57:55,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:57:55,528 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 11:57:55,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 11:57:55,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 11:57:55,638 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-10 11:57:55,658 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 11:57:55,660 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 11:57:55,661 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 11:57:55,662 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 11:57:55,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 11:57:55 BoogieIcfgContainer [2018-11-10 11:57:55,746 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 11:57:55,747 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 11:57:55,747 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 11:57:55,747 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 11:57:55,753 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:57:54" (3/4) ... [2018-11-10 11:57:55,755 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 11:57:55,758 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 11:57:55,759 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 11:57:55,759 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 11:57:55,759 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 11:57:55,849 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_853d66a8-2bb9-4fca-af42-0fe09f20480b/bin-2019/utaipan/witness.graphml [2018-11-10 11:57:55,849 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 11:57:55,849 INFO L168 Benchmark]: Toolchain (without parser) took 2507.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 958.1 MB in the beginning and 832.7 MB in the end (delta: 125.4 MB). Peak memory consumption was 250.1 MB. Max. memory is 11.5 GB. [2018-11-10 11:57:55,850 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:57:55,851 INFO L168 Benchmark]: CACSL2BoogieTranslator took 287.11 ms. Allocated memory is still 1.0 GB. Free memory was 955.4 MB in the beginning and 928.5 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-11-10 11:57:55,851 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 928.5 MB in the beginning and 1.1 GB in the end (delta: -190.1 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-11-10 11:57:55,851 INFO L168 Benchmark]: Boogie Preprocessor took 31.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-10 11:57:55,851 INFO L168 Benchmark]: RCFGBuilder took 638.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 84.5 MB). Peak memory consumption was 84.5 MB. Max. memory is 11.5 GB. [2018-11-10 11:57:55,852 INFO L168 Benchmark]: TraceAbstraction took 1364.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 856.6 MB in the end (delta: 174.2 MB). Peak memory consumption was 174.2 MB. Max. memory is 11.5 GB. [2018-11-10 11:57:55,852 INFO L168 Benchmark]: Witness Printer took 102.28 ms. Allocated memory is still 1.2 GB. Free memory was 856.6 MB in the beginning and 832.7 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2018-11-10 11:57:55,853 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 287.11 ms. Allocated memory is still 1.0 GB. Free memory was 955.4 MB in the beginning and 928.5 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 80.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 928.5 MB in the beginning and 1.1 GB in the end (delta: -190.1 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 638.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 84.5 MB). Peak memory consumption was 84.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1364.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 856.6 MB in the end (delta: 174.2 MB). Peak memory consumption was 174.2 MB. Max. memory is 11.5 GB. * Witness Printer took 102.28 ms. Allocated memory is still 1.2 GB. Free memory was 856.6 MB in the beginning and 832.7 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 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: 302]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L124] CALL "Pump(System:" [L124] RET "Pump(System:" [L128] CALL "On" [L128] RET "On" [L132] CALL "Off" [L132] RET "Off" [L136] CALL ",Pump:" [L136] RET ",Pump:" [L140] CALL "On" [L140] RET "On" [L144] CALL "Off" [L144] RET "Off" [L148] CALL ") " [L148] RET ") " [L150] CALL "\n" [L150] RET "\n" [L455] CALL "Env(Water:%i" [L455] RET "Env(Water:%i" [L456] CALL ",Meth:" [L456] RET ",Meth:" [L460] CALL "CRIT" [L460] RET "CRIT" [L464] CALL "OK" [L464] RET "OK" [L468] CALL ")" [L468] RET ")" [L780] CALL "i > 0 && i <= this->argsCount" [L780] RET "i > 0 && i <= this->argsCount" [L780] CALL "libacc.c" [L780] RET "libacc.c" [L781] CALL "__utac__get_this_arg" [L781] RET "__utac__get_this_arg" [L787] CALL "i > 0 && i <= this->argsCount" [L787] RET "i > 0 && i <= this->argsCount" [L787] CALL "libacc.c" [L787] RET "libacc.c" [L788] CALL "__utac__get_this_arg" [L788] RET "__utac__get_this_arg" [L826] CALL "i > 0 && i <= this->argsCount" [L826] RET "i > 0 && i <= this->argsCount" [L826] CALL "libacc.c" [L826] RET "libacc.c" [L827] CALL "__utac__get_this_argtype" [L827] RET "__utac__get_this_argtype" [L833] CALL "i > 0 && i <= this->argsCount" [L833] RET "i > 0 && i <= this->argsCount" [L833] CALL "libacc.c" [L833] RET "libacc.c" [L834] CALL "__utac__get_this_argtype" [L834] RET "__utac__get_this_argtype" [L48] int pumpRunning = 0; [L49] int systemActive = 1; [L307] int cleanupTimeShifts = 4; [L403] int waterLevel = 1; [L404] int methaneLevelCritical = 0; [L652] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={170:0}, "libacc.c"={187:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={143:0}, "On"={166:0}, "Pump(System:"={160:0}, \old(") ")=129, \old(") ")=124, \old(")")=191, \old(")")=183, \old(",Meth:")=150, \old(",Meth:")=195, \old(",Pump:")=126, \old(",Pump:")=165, \old("\n")=130, \old("\n")=171, \old("__utac__get_this_arg")=152, \old("__utac__get_this_arg")=123, \old("__utac__get_this_arg")=199, \old("__utac__get_this_arg")=134, \old("__utac__get_this_argtype")=200, \old("__utac__get_this_argtype")=176, \old("__utac__get_this_argtype")=145, \old("__utac__get_this_argtype")=175, \old("CRIT")=196, \old("CRIT")=158, \old("Env(Water:%i")=153, \old("Env(Water:%i")=127, \old("i > 0 && i <= this->argsCount")=133, \old("i > 0 && i <= this->argsCount")=168, \old("i > 0 && i <= this->argsCount")=120, \old("i > 0 && i <= this->argsCount")=131, \old("i > 0 && i <= this->argsCount")=189, \old("i > 0 && i <= this->argsCount")=119, \old("i > 0 && i <= this->argsCount")=118, \old("i > 0 && i <= this->argsCount")=122, \old("libacc.c")=172, \old("libacc.c")=173, \old("libacc.c")=135, \old("libacc.c")=142, \old("libacc.c")=190, \old("libacc.c")=188, \old("libacc.c")=179, \old("libacc.c")=174, \old("Off")=147, \old("Off")=185, \old("Off")=194, \old("Off")=163, \old("OK")=184, \old("OK")=155, \old("On")=159, \old("On")=162, \old("On")=144, \old("On")=148, \old("Pump(System:")=125, \old("Pump(System:")=161, \old(cleanupTimeShifts)=198, \old(head)=186, \old(head)=201, \old(methaneLevelCritical)=154, \old(pumpRunning)=141, \old(systemActive)=140, \old(waterLevel)=149, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L380] int retValue_acc ; [L381] int tmp ; VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L385] FCALL select_helpers() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L386] FCALL select_features() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L387] CALL, EXPR valid_product() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L253] int retValue_acc ; [L256] retValue_acc = 1 [L257] RET return (retValue_acc); VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L387] EXPR valid_product() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L387] tmp = valid_product() [L389] COND TRUE \read(tmp) VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L391] FCALL setup() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L392] CALL runTest() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L374] CALL test() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L160] int splverifierCounter ; [L161] int tmp ; [L162] int tmp___0 ; [L163] int tmp___1 ; [L164] int tmp___2 ; [L167] splverifierCounter = 0 VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L169] COND TRUE 1 VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L171] COND TRUE splverifierCounter < 4 VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L177] tmp = __VERIFIER_nondet_int() [L179] COND TRUE \read(tmp) VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L181] CALL waterRise() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L421] COND TRUE waterLevel < 2 [L422] RET waterLevel = waterLevel + 1 VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L181] waterRise() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L187] tmp___0 = __VERIFIER_nondet_int() [L189] COND FALSE !(\read(tmp___0)) VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L197] tmp___2 = __VERIFIER_nondet_int() [L199] COND TRUE \read(tmp___2) VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L212] CALL timeShift() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L56] COND FALSE !(\read(pumpRunning)) VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L63] COND TRUE \read(systemActive) VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L65] FCALL processEnvironment() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L71] CALL __utac_acc__Specification3_spec__1() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L265] int tmp ; [L266] int tmp___0 ; [L267] int tmp___1 ; VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L271] CALL, EXPR isMethaneLevelCritical() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L442] int retValue_acc ; [L445] retValue_acc = methaneLevelCritical [L446] RET return (retValue_acc); VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L271] EXPR isMethaneLevelCritical() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L271] tmp = isMethaneLevelCritical() [L273] COND FALSE !(\read(tmp)) VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L277] CALL, EXPR getWaterLevel() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L474] int retValue_acc ; [L477] retValue_acc = waterLevel [L478] RET return (retValue_acc); VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=2, systemActive=1, waterLevel=2] [L277] EXPR getWaterLevel() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L277] tmp___0 = getWaterLevel() [L279] COND TRUE tmp___0 == 2 VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=2, waterLevel=2] [L281] CALL, EXPR isPumpRunning() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L111] int retValue_acc ; [L114] retValue_acc = pumpRunning [L115] RET return (retValue_acc); VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L281] EXPR isPumpRunning() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=2, waterLevel=2] [L281] tmp___1 = isPumpRunning() [L283] COND FALSE !(\read(tmp___1)) VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=2, tmp___1=0, waterLevel=2] [L287] CALL __automaton_fail() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L302] __VERIFIER_error() VAL [") "={151:0}, ")"={182:0}, ",Meth:"={157:0}, ",Pump:"={164:0}, "\n"={128:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_argtype"={178:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={197:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={192:0}, "libacc.c"={139:0}, "libacc.c"={187:0}, "libacc.c"={170:0}, "Off"={146:0}, "Off"={167:0}, "OK"={181:0}, "On"={166:0}, "On"={143:0}, "Pump(System:"={160:0}, \old(methaneLevelCritical)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 20 procedures, 102 locations, 1 error locations. UNSAFE Result, 1.3s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 383 SDtfs, 130 SDslu, 572 SDs, 0 SdLazy, 135 SolverSat, 12 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 28 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=121occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 290 NumberOfCodeBlocks, 290 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 221 ConstructedInterpolants, 0 QuantifiedInterpolants, 20887 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...