./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product60_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_57cc3c69-d08a-42b1-9abd-9665c29c47bc/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_57cc3c69-d08a-42b1-9abd-9665c29c47bc/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_57cc3c69-d08a-42b1-9abd-9665c29c47bc/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_57cc3c69-d08a-42b1-9abd-9665c29c47bc/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product60_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_57cc3c69-d08a-42b1-9abd-9665c29c47bc/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_57cc3c69-d08a-42b1-9abd-9665c29c47bc/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 fddb6b0f0f2a5c528e066b10e7f7ba2c13018b92 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 11:57:47,812 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:57:47,813 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:57:47,821 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:57:47,821 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:57:47,821 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:57:47,822 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:57:47,823 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:57:47,824 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:57:47,825 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:57:47,826 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:57:47,826 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:57:47,827 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:57:47,827 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:57:47,828 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:57:47,829 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:57:47,829 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:57:47,830 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:57:47,832 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:57:47,833 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:57:47,834 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:57:47,834 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:57:47,836 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:57:47,836 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:57:47,836 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:57:47,837 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:57:47,838 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:57:47,838 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:57:47,839 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:57:47,840 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:57:47,840 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:57:47,840 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:57:47,841 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:57:47,841 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:57:47,841 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:57:47,842 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:57:47,842 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_57cc3c69-d08a-42b1-9abd-9665c29c47bc/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-10 11:57:47,849 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:57:47,849 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:57:47,850 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:57:47,850 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 11:57:47,850 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 11:57:47,851 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 11:57:47,851 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 11:57:47,851 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 11:57:47,851 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 11:57:47,851 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 11:57:47,851 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 11:57:47,852 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:57:47,852 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:57:47,852 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:57:47,852 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:57:47,852 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:57:47,852 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:57:47,853 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:57:47,853 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:57:47,853 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:57:47,853 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:57:47,853 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:57:47,853 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:57:47,853 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 11:57:47,854 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:57:47,854 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 11:57:47,854 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 11:57:47,854 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:57:47,854 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:57:47,854 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:57:47,854 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 11:57:47,854 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:57:47,855 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:57:47,855 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 11:57:47,855 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_57cc3c69-d08a-42b1-9abd-9665c29c47bc/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 -> fddb6b0f0f2a5c528e066b10e7f7ba2c13018b92 [2018-11-10 11:57:47,877 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:57:47,886 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:57:47,889 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:57:47,889 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:57:47,890 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:57:47,890 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_57cc3c69-d08a-42b1-9abd-9665c29c47bc/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec3_product60_false-unreach-call_false-termination.cil.c [2018-11-10 11:57:47,928 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_57cc3c69-d08a-42b1-9abd-9665c29c47bc/bin-2019/utaipan/data/9df5fb707/84bd02f1f02f4d118d94485b23945a6d/FLAG55f8f6add [2018-11-10 11:57:48,376 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:57:48,376 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_57cc3c69-d08a-42b1-9abd-9665c29c47bc/sv-benchmarks/c/product-lines/minepump_spec3_product60_false-unreach-call_false-termination.cil.c [2018-11-10 11:57:48,384 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_57cc3c69-d08a-42b1-9abd-9665c29c47bc/bin-2019/utaipan/data/9df5fb707/84bd02f1f02f4d118d94485b23945a6d/FLAG55f8f6add [2018-11-10 11:57:48,394 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_57cc3c69-d08a-42b1-9abd-9665c29c47bc/bin-2019/utaipan/data/9df5fb707/84bd02f1f02f4d118d94485b23945a6d [2018-11-10 11:57:48,397 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:57:48,398 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:57:48,399 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:57:48,399 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:57:48,403 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:57:48,403 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:57:48" (1/1) ... [2018-11-10 11:57:48,406 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b52ac19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:57:48, skipping insertion in model container [2018-11-10 11:57:48,406 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:57:48" (1/1) ... [2018-11-10 11:57:48,414 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:57:48,450 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:57:48,649 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:57:48,657 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:57:48,710 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:57:48,729 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:57:48,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:57:48 WrapperNode [2018-11-10 11:57:48,730 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:57:48,731 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 11:57:48,731 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 11:57:48,731 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 11:57:48,775 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:57:48" (1/1) ... [2018-11-10 11:57:48,789 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:57:48" (1/1) ... [2018-11-10 11:57:48,812 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 11:57:48,813 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:57:48,813 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:57:48,813 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:57:48,820 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:57:48" (1/1) ... [2018-11-10 11:57:48,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:57:48" (1/1) ... [2018-11-10 11:57:48,824 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:57:48" (1/1) ... [2018-11-10 11:57:48,824 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:57:48" (1/1) ... [2018-11-10 11:57:48,830 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:57:48" (1/1) ... [2018-11-10 11:57:48,836 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:57:48" (1/1) ... [2018-11-10 11:57:48,838 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:57:48" (1/1) ... [2018-11-10 11:57:48,841 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:57:48,842 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 11:57:48,842 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 11:57:48,842 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 11:57:48,843 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:57:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_57cc3c69-d08a-42b1-9abd-9665c29c47bc/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 11:57:48,883 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 11:57:48,883 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 11:57:48,883 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 11:57:48,884 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 11:57:48,884 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 11:57:48,884 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 11:57:48,884 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 11:57:48,884 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 11:57:48,884 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 11:57:48,884 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 11:57:48,884 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 11:57:48,884 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 11:57:48,885 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-10 11:57:48,885 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-10 11:57:48,885 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 11:57:48,885 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 11:57:48,885 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 11:57:48,885 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 11:57:48,885 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 11:57:48,885 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 11:57:48,885 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 11:57:48,886 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 11:57:48,886 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 11:57:48,886 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 11:57:48,886 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-10 11:57:48,886 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-10 11:57:48,886 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 11:57:48,886 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 11:57:48,886 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 11:57:48,886 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 11:57:48,886 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 11:57:48,887 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 11:57:48,887 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 11:57:48,887 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 11:57:48,887 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 11:57:48,887 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 11:57:48,887 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 11:57:48,887 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 11:57:48,887 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 11:57:48,887 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 11:57:48,888 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 11:57:48,888 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 11:57:48,888 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 11:57:48,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 11:57:48,888 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 11:57:48,888 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 11:57:48,888 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 11:57:48,888 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 11:57:48,888 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 11:57:48,888 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 11:57:48,889 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 11:57:48,889 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 11:57:48,889 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 11:57:48,889 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 11:57:48,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 11:57:48,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 11:57:48,889 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 11:57:48,889 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 11:57:48,889 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-10 11:57:48,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-10 11:57:48,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 11:57:48,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 11:57:48,890 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 11:57:48,890 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 11:57:49,449 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 11:57:49,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:57:49 BoogieIcfgContainer [2018-11-10 11:57:49,450 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 11:57:49,451 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 11:57:49,451 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 11:57:49,453 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 11:57:49,454 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 11:57:48" (1/3) ... [2018-11-10 11:57:49,454 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@cd920ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 11:57:49, skipping insertion in model container [2018-11-10 11:57:49,454 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:57:48" (2/3) ... [2018-11-10 11:57:49,455 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@cd920ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 11:57:49, skipping insertion in model container [2018-11-10 11:57:49,455 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:57:49" (3/3) ... [2018-11-10 11:57:49,456 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product60_false-unreach-call_false-termination.cil.c [2018-11-10 11:57:49,464 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 11:57:49,471 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 11:57:49,483 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 11:57:49,508 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 11:57:49,508 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 11:57:49,508 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 11:57:49,508 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 11:57:49,508 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 11:57:49,508 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 11:57:49,508 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 11:57:49,509 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 11:57:49,524 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states. [2018-11-10 11:57:49,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-10 11:57:49,532 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:57:49,533 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 11:57:49,535 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:57:49,539 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:57:49,540 INFO L82 PathProgramCache]: Analyzing trace with hash 1067376959, now seen corresponding path program 1 times [2018-11-10 11:57:49,541 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 11:57:49,571 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:57:49,571 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:57:49,571 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:57:49,571 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 11:57:49,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:57:49,733 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 11:57:49,735 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:57:49,735 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 11:57:49,735 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 11:57:49,738 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 11:57:49,746 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 11:57:49,747 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 11:57:49,748 INFO L87 Difference]: Start difference. First operand 171 states. Second operand 2 states. [2018-11-10 11:57:49,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:57:49,779 INFO L93 Difference]: Finished difference Result 316 states and 387 transitions. [2018-11-10 11:57:49,779 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 11:57:49,780 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-11-10 11:57:49,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:57:49,789 INFO L225 Difference]: With dead ends: 316 [2018-11-10 11:57:49,790 INFO L226 Difference]: Without dead ends: 158 [2018-11-10 11:57:49,793 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 11:57:49,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2018-11-10 11:57:49,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 158. [2018-11-10 11:57:49,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 158 states. [2018-11-10 11:57:49,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 185 transitions. [2018-11-10 11:57:49,835 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 185 transitions. Word has length 52 [2018-11-10 11:57:49,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:57:49,836 INFO L481 AbstractCegarLoop]: Abstraction has 158 states and 185 transitions. [2018-11-10 11:57:49,836 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 11:57:49,836 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 185 transitions. [2018-11-10 11:57:49,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-10 11:57:49,839 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:57:49,839 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 11:57:49,839 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:57:49,840 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:57:49,840 INFO L82 PathProgramCache]: Analyzing trace with hash -1288932281, now seen corresponding path program 1 times [2018-11-10 11:57:49,840 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 11:57:49,841 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:57:49,841 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:57:49,841 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:57:49,842 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 11:57:49,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:57:49,932 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 11:57:49,932 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:57:49,932 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 11:57:49,933 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 11:57:49,934 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 11:57:49,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 11:57:49,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 11:57:49,935 INFO L87 Difference]: Start difference. First operand 158 states and 185 transitions. Second operand 3 states. [2018-11-10 11:57:49,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:57:49,954 INFO L93 Difference]: Finished difference Result 253 states and 295 transitions. [2018-11-10 11:57:49,954 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 11:57:49,955 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-11-10 11:57:49,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:57:49,956 INFO L225 Difference]: With dead ends: 253 [2018-11-10 11:57:49,957 INFO L226 Difference]: Without dead ends: 148 [2018-11-10 11:57:49,958 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 11:57:49,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2018-11-10 11:57:49,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 148. [2018-11-10 11:57:49,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 148 states. [2018-11-10 11:57:49,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 172 transitions. [2018-11-10 11:57:49,970 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 172 transitions. Word has length 54 [2018-11-10 11:57:49,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:57:49,970 INFO L481 AbstractCegarLoop]: Abstraction has 148 states and 172 transitions. [2018-11-10 11:57:49,971 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 11:57:49,971 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 172 transitions. [2018-11-10 11:57:49,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-10 11:57:49,972 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:57:49,973 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 11:57:49,973 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:57:49,973 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:57:49,973 INFO L82 PathProgramCache]: Analyzing trace with hash -337187431, now seen corresponding path program 1 times [2018-11-10 11:57:49,973 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 11:57:49,974 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:57:49,974 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:57:49,974 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:57:49,974 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 11:57:49,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:57:50,073 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 11:57:50,074 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:57:50,074 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 11:57:50,074 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 11:57:50,074 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 11:57:50,075 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 11:57:50,075 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 11:57:50,075 INFO L87 Difference]: Start difference. First operand 148 states and 172 transitions. Second operand 7 states. [2018-11-10 11:57:50,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:57:50,479 INFO L93 Difference]: Finished difference Result 453 states and 544 transitions. [2018-11-10 11:57:50,479 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 11:57:50,480 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 59 [2018-11-10 11:57:50,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:57:50,482 INFO L225 Difference]: With dead ends: 453 [2018-11-10 11:57:50,482 INFO L226 Difference]: Without dead ends: 329 [2018-11-10 11:57:50,483 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 11:57:50,484 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 329 states. [2018-11-10 11:57:50,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 329 to 317. [2018-11-10 11:57:50,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 317 states. [2018-11-10 11:57:50,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 317 states and 380 transitions. [2018-11-10 11:57:50,512 INFO L78 Accepts]: Start accepts. Automaton has 317 states and 380 transitions. Word has length 59 [2018-11-10 11:57:50,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:57:50,512 INFO L481 AbstractCegarLoop]: Abstraction has 317 states and 380 transitions. [2018-11-10 11:57:50,512 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 11:57:50,512 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 380 transitions. [2018-11-10 11:57:50,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-10 11:57:50,515 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:57:50,515 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 11:57:50,515 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:57:50,516 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:57:50,516 INFO L82 PathProgramCache]: Analyzing trace with hash 899364129, now seen corresponding path program 1 times [2018-11-10 11:57:50,516 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 11:57:50,517 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:57:50,517 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:57:50,517 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:57:50,517 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 11:57:50,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:57:50,622 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 11:57:50,623 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:57:50,623 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 11:57:50,623 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 11:57:50,623 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 11:57:50,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 11:57:50,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 11:57:50,624 INFO L87 Difference]: Start difference. First operand 317 states and 380 transitions. Second operand 6 states. [2018-11-10 11:57:50,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:57:50,856 INFO L93 Difference]: Finished difference Result 876 states and 1096 transitions. [2018-11-10 11:57:50,857 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 11:57:50,857 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2018-11-10 11:57:50,857 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:57:50,861 INFO L225 Difference]: With dead ends: 876 [2018-11-10 11:57:50,861 INFO L226 Difference]: Without dead ends: 583 [2018-11-10 11:57:50,862 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 11:57:50,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 583 states. [2018-11-10 11:57:50,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 583 to 577. [2018-11-10 11:57:50,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 577 states. [2018-11-10 11:57:50,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 577 states and 700 transitions. [2018-11-10 11:57:50,899 INFO L78 Accepts]: Start accepts. Automaton has 577 states and 700 transitions. Word has length 64 [2018-11-10 11:57:50,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:57:50,899 INFO L481 AbstractCegarLoop]: Abstraction has 577 states and 700 transitions. [2018-11-10 11:57:50,899 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 11:57:50,899 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 700 transitions. [2018-11-10 11:57:50,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-10 11:57:50,902 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:57:50,902 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 11:57:50,902 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:57:50,903 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:57:50,903 INFO L82 PathProgramCache]: Analyzing trace with hash -544973209, now seen corresponding path program 1 times [2018-11-10 11:57:50,903 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 11:57:50,903 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:57:50,904 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:57:50,904 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:57:50,904 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 11:57:50,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 11:57:50,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 11:57:50,998 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-10 11:57:51,014 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 11:57:51,016 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 11:57:51,017 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 11:57:51,018 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 11:57:51,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 11:57:51 BoogieIcfgContainer [2018-11-10 11:57:51,098 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 11:57:51,099 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 11:57:51,099 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 11:57:51,099 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 11:57:51,099 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:57:49" (3/4) ... [2018-11-10 11:57:51,101 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 11:57:51,105 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 11:57:51,105 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 11:57:51,105 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 11:57:51,106 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 11:57:51,209 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_57cc3c69-d08a-42b1-9abd-9665c29c47bc/bin-2019/utaipan/witness.graphml [2018-11-10 11:57:51,209 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 11:57:51,210 INFO L168 Benchmark]: Toolchain (without parser) took 2812.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 957.6 MB in the beginning and 1.0 GB in the end (delta: -54.2 MB). Peak memory consumption was 87.3 MB. Max. memory is 11.5 GB. [2018-11-10 11:57:51,211 INFO L168 Benchmark]: CDTParser took 0.21 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 11:57:51,211 INFO L168 Benchmark]: CACSL2BoogieTranslator took 331.51 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 933.4 MB in the end (delta: 24.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. [2018-11-10 11:57:51,211 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 933.4 MB in the beginning and 1.1 GB in the end (delta: -204.7 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. [2018-11-10 11:57:51,211 INFO L168 Benchmark]: Boogie Preprocessor took 28.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 11:57:51,211 INFO L168 Benchmark]: RCFGBuilder took 608.17 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: 94.9 MB). Peak memory consumption was 94.9 MB. Max. memory is 11.5 GB. [2018-11-10 11:57:51,212 INFO L168 Benchmark]: TraceAbstraction took 1647.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: -5.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:57:51,212 INFO L168 Benchmark]: Witness Printer took 110.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 31.1 MB). Peak memory consumption was 31.1 MB. Max. memory is 11.5 GB. [2018-11-10 11:57:51,213 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 331.51 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 933.4 MB in the end (delta: 24.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 82.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 933.4 MB in the beginning and 1.1 GB in the end (delta: -204.7 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 608.17 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: 94.9 MB). Peak memory consumption was 94.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1647.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: -5.2 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 110.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 31.1 MB). Peak memory consumption was 31.1 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: 769]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L270] CALL "Pump(System:" [L270] RET "Pump(System:" [L274] CALL "On" [L274] RET "On" [L278] CALL "Off" [L278] RET "Off" [L282] CALL ",Pump:" [L282] RET ",Pump:" [L286] CALL "On" [L286] RET "On" [L290] CALL "Off" [L290] RET "Off" [L294] CALL ") " [L294] RET ") " [L296] CALL "\n" [L296] RET "\n" [L696] CALL "i > 0 && i <= this->argsCount" [L696] RET "i > 0 && i <= this->argsCount" [L696] CALL "libacc.c" [L696] RET "libacc.c" [L697] CALL "__utac__get_this_arg" [L697] RET "__utac__get_this_arg" [L703] CALL "i > 0 && i <= this->argsCount" [L703] RET "i > 0 && i <= this->argsCount" [L703] CALL "libacc.c" [L703] RET "libacc.c" [L704] CALL "__utac__get_this_arg" [L704] RET "__utac__get_this_arg" [L742] CALL "i > 0 && i <= this->argsCount" [L742] RET "i > 0 && i <= this->argsCount" [L742] CALL "libacc.c" [L742] RET "libacc.c" [L743] CALL "__utac__get_this_argtype" [L743] RET "__utac__get_this_argtype" [L749] CALL "i > 0 && i <= this->argsCount" [L749] RET "i > 0 && i <= this->argsCount" [L749] CALL "libacc.c" [L749] RET "libacc.c" [L750] CALL "__utac__get_this_argtype" [L750] RET "__utac__get_this_argtype" [L864] CALL "Env(Water:%i" [L864] RET "Env(Water:%i" [L865] CALL ",Meth:" [L865] RET ",Meth:" [L869] CALL "CRIT" [L869] RET "CRIT" [L873] CALL "OK" [L873] RET "OK" [L877] CALL ")" [L877] RET ")" [L124] int pumpRunning = 0; [L125] int systemActive = 1; [L812] int waterLevel = 1; [L813] int methaneLevelCritical = 0; [L915] int cleanupTimeShifts = 4; [L568] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "libacc.c"={178:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \old(") ")=137, \old(") ")=159, \old(")")=152, \old(")")=126, \old(",Meth:")=156, \old(",Meth:")=171, \old(",Pump:")=133, \old(",Pump:")=184, \old("\n")=161, \old("\n")=129, \old("__utac__get_this_arg")=176, \old("__utac__get_this_arg")=151, \old("__utac__get_this_arg")=165, \old("__utac__get_this_arg")=141, \old("__utac__get_this_argtype")=139, \old("__utac__get_this_argtype")=150, \old("__utac__get_this_argtype")=175, \old("__utac__get_this_argtype")=170, \old("CRIT")=174, \old("CRIT")=136, \old("Env(Water:%i")=168, \old("Env(Water:%i")=118, \old("i > 0 && i <= this->argsCount")=155, \old("i > 0 && i <= this->argsCount")=132, \old("i > 0 && i <= this->argsCount")=140, \old("i > 0 && i <= this->argsCount")=143, \old("i > 0 && i <= this->argsCount")=125, \old("i > 0 && i <= this->argsCount")=186, \old("i > 0 && i <= this->argsCount")=160, \old("i > 0 && i <= this->argsCount")=200, \old("libacc.c")=182, \old("libacc.c")=158, \old("libacc.c")=194, \old("libacc.c")=119, \old("libacc.c")=179, \old("libacc.c")=123, \old("libacc.c")=122, \old("libacc.c")=190, \old("Off")=197, \old("Off")=187, \old("Off")=172, \old("Off")=192, \old("OK")=128, \old("OK")=121, \old("On")=196, \old("On")=120, \old("On")=180, \old("On")=130, \old("Pump(System:")=153, \old("Pump(System:")=167, \old(cleanupTimeShifts)=199, \old(head)=201, \old(head)=189, \old(methaneLevelCritical)=162, \old(pumpRunning)=149, \old(systemActive)=148, \old(waterLevel)=157, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L988] int retValue_acc ; [L989] int tmp ; VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L993] FCALL select_helpers() VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L994] FCALL select_features() VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L995] CALL, EXPR valid_product() VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L803] int retValue_acc ; [L806] retValue_acc = 1 [L807] RET return (retValue_acc); VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L995] EXPR valid_product() VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L995] tmp = valid_product() [L997] COND TRUE \read(tmp) VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L999] FCALL setup() VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L1000] CALL runTest() VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L982] CALL test() VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L47] int splverifierCounter ; [L48] int tmp ; [L49] int tmp___0 ; [L50] int tmp___1 ; [L51] int tmp___2 ; [L54] splverifierCounter = 0 VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L56] COND TRUE 1 VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L58] COND TRUE splverifierCounter < 4 VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L64] tmp = __VERIFIER_nondet_int() [L66] COND TRUE \read(tmp) VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L68] CALL waterRise() VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L830] COND TRUE waterLevel < 2 [L831] RET waterLevel = waterLevel + 1 VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L68] waterRise() VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L74] tmp___0 = __VERIFIER_nondet_int() [L76] COND FALSE !(\read(tmp___0)) VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L84] tmp___2 = __VERIFIER_nondet_int() [L86] COND FALSE !(\read(tmp___2)) [L92] tmp___1 = __VERIFIER_nondet_int() [L94] COND TRUE \read(tmp___1) VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L96] CALL stopSystem() VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L343] COND FALSE !(\read(pumpRunning)) VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L350] RET systemActive = 0 VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L96] stopSystem() VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L103] CALL timeShift() VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L132] COND FALSE !(\read(pumpRunning)) VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L139] COND FALSE !(\read(systemActive)) VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L147] CALL __utac_acc__Specification3_spec__1() VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L366] int tmp ; [L367] int tmp___0 ; [L368] int tmp___1 ; VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L372] CALL, EXPR isMethaneLevelCritical() VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L851] int retValue_acc ; [L854] retValue_acc = methaneLevelCritical [L855] RET return (retValue_acc); VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L372] EXPR isMethaneLevelCritical() VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L372] tmp = isMethaneLevelCritical() [L374] COND FALSE !(\read(tmp)) VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L378] CALL, EXPR getWaterLevel() VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L883] int retValue_acc ; [L886] retValue_acc = waterLevel [L887] RET return (retValue_acc); VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L378] EXPR getWaterLevel() VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L378] tmp___0 = getWaterLevel() [L380] COND TRUE tmp___0 == 2 VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L382] CALL, EXPR isPumpRunning() VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L257] int retValue_acc ; [L260] retValue_acc = pumpRunning [L261] RET return (retValue_acc); VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L382] EXPR isPumpRunning() VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L382] tmp___1 = isPumpRunning() [L384] COND FALSE !(\read(tmp___1)) VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L388] CALL __automaton_fail() VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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] [L769] __VERIFIER_error() VAL [") "={163:0}, ")"={127:0}, ",Meth:"={173:0}, ",Pump:"={188:0}, "\n"={164:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_arg"={154:0}, "__utac__get_this_argtype"={134:0}, "__utac__get_this_argtype"={147:0}, "CRIT"={135:0}, "Env(Water:%i"={169:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={144:0}, "i > 0 && i <= this->argsCount"={124:0}, "libacc.c"={178:0}, "libacc.c"={193:0}, "libacc.c"={183:0}, "libacc.c"={191:0}, "Off"={185:0}, "Off"={198:0}, "OK"={131:0}, "On"={195:0}, "On"={177:0}, "Pump(System:"={166:0}, \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 32 procedures, 171 locations, 1 error locations. UNSAFE Result, 1.5s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 788 SDtfs, 507 SDslu, 1465 SDs, 0 SdLazy, 353 SolverSat, 75 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=577occurred 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, 0.2s InterpolantComputationTime, 297 NumberOfCodeBlocks, 297 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 225 ConstructedInterpolants, 0 QuantifiedInterpolants, 21957 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...