./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product16_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3f5ce296-9db7-4cb5-badd-1eb1984a5b61/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3f5ce296-9db7-4cb5-badd-1eb1984a5b61/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3f5ce296-9db7-4cb5-badd-1eb1984a5b61/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3f5ce296-9db7-4cb5-badd-1eb1984a5b61/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product16_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3f5ce296-9db7-4cb5-badd-1eb1984a5b61/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3f5ce296-9db7-4cb5-badd-1eb1984a5b61/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 09e3ebf9e88b37df43a29457dc1ad9a694c62daa ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 14:32:05,323 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:32:05,324 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:32:05,333 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:32:05,334 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:32:05,334 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:32:05,335 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:32:05,336 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:32:05,338 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:32:05,338 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:32:05,339 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:32:05,339 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:32:05,340 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:32:05,341 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:32:05,341 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:32:05,342 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:32:05,343 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:32:05,344 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:32:05,345 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:32:05,347 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:32:05,348 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:32:05,349 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:32:05,351 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:32:05,351 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:32:05,352 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:32:05,352 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:32:05,354 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:32:05,354 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:32:05,355 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:32:05,356 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:32:05,356 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:32:05,357 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:32:05,357 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:32:05,358 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:32:05,358 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:32:05,359 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:32:05,359 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3f5ce296-9db7-4cb5-badd-1eb1984a5b61/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 14:32:05,370 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:32:05,371 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:32:05,371 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:32:05,372 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 14:32:05,372 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 14:32:05,372 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 14:32:05,372 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 14:32:05,373 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:32:05,373 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 14:32:05,373 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 14:32:05,373 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 14:32:05,373 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:32:05,373 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:32:05,374 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:32:05,374 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:32:05,374 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 14:32:05,374 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:32:05,374 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:32:05,374 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:32:05,375 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:32:05,375 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 14:32:05,375 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:32:05,375 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 14:32:05,375 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 14:32:05,375 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:32:05,375 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:32:05,375 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:32:05,376 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 14:32:05,376 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:32:05,376 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 14:32:05,376 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_3f5ce296-9db7-4cb5-badd-1eb1984a5b61/bin-2019/uautomizer 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 -> Automizer 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 -> 09e3ebf9e88b37df43a29457dc1ad9a694c62daa [2018-11-18 14:32:05,403 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:32:05,414 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:32:05,417 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:32:05,418 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:32:05,419 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:32:05,419 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3f5ce296-9db7-4cb5-badd-1eb1984a5b61/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec3_product16_false-unreach-call_false-termination.cil.c [2018-11-18 14:32:05,469 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3f5ce296-9db7-4cb5-badd-1eb1984a5b61/bin-2019/uautomizer/data/f8c6eb7c0/ab9195ad4a59464eb473c98176b04c85/FLAGba00569df [2018-11-18 14:32:05,835 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:32:05,835 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3f5ce296-9db7-4cb5-badd-1eb1984a5b61/sv-benchmarks/c/product-lines/minepump_spec3_product16_false-unreach-call_false-termination.cil.c [2018-11-18 14:32:05,844 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3f5ce296-9db7-4cb5-badd-1eb1984a5b61/bin-2019/uautomizer/data/f8c6eb7c0/ab9195ad4a59464eb473c98176b04c85/FLAGba00569df [2018-11-18 14:32:06,231 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3f5ce296-9db7-4cb5-badd-1eb1984a5b61/bin-2019/uautomizer/data/f8c6eb7c0/ab9195ad4a59464eb473c98176b04c85 [2018-11-18 14:32:06,234 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:32:06,235 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 14:32:06,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:32:06,236 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:32:06,239 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:32:06,239 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:32:06" (1/1) ... [2018-11-18 14:32:06,242 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dc90172 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:32:06, skipping insertion in model container [2018-11-18 14:32:06,242 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:32:06" (1/1) ... [2018-11-18 14:32:06,249 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:32:06,288 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:32:06,514 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:32:06,522 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:32:06,586 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:32:06,668 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:32:06,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:32:06 WrapperNode [2018-11-18 14:32:06,668 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:32:06,669 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:32:06,669 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:32:06,669 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:32:06,680 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:32:06" (1/1) ... [2018-11-18 14:32:06,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:32:06" (1/1) ... [2018-11-18 14:32:06,698 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:32:06" (1/1) ... [2018-11-18 14:32:06,698 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:32:06" (1/1) ... [2018-11-18 14:32:06,728 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:32:06" (1/1) ... [2018-11-18 14:32:06,736 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:32:06" (1/1) ... [2018-11-18 14:32:06,739 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:32:06" (1/1) ... [2018-11-18 14:32:06,748 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:32:06,748 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:32:06,755 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:32:06,755 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:32:06,756 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:32:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3f5ce296-9db7-4cb5-badd-1eb1984a5b61/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 14:32:06,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 14:32:06,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:32:06,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-18 14:32:06,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 14:32:06,816 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 14:32:06,816 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-18 14:32:06,816 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 14:32:06,816 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 14:32:06,816 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 14:32:06,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-18 14:32:06,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-18 14:32:06,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-18 14:32:06,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-18 14:32:06,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-18 14:32:06,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-18 14:32:06,817 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 14:32:06,817 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 14:32:06,817 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-18 14:32:06,817 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 14:32:06,818 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2018-11-18 14:32:06,818 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 14:32:06,818 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 14:32:06,818 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 14:32:06,818 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 14:32:06,818 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-18 14:32:06,818 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 14:32:06,818 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-18 14:32:06,818 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-18 14:32:06,818 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 14:32:06,818 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 14:32:06,819 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 14:32:06,819 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 14:32:06,819 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 14:32:06,819 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 14:32:06,819 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 14:32:06,819 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-18 14:32:06,819 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 14:32:06,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-18 14:32:06,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 14:32:06,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 14:32:06,820 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 14:32:06,820 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 14:32:06,820 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 14:32:06,820 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 14:32:06,820 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-18 14:32:06,820 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 14:32:06,820 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 14:32:06,820 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-18 14:32:06,820 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 14:32:06,826 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 14:32:06,826 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 14:32:06,827 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 14:32:06,827 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 14:32:06,827 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 14:32:06,827 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 14:32:06,827 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-18 14:32:06,827 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 14:32:06,827 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 14:32:06,827 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-18 14:32:06,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 14:32:06,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 14:32:06,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 14:32:06,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 14:32:06,828 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-18 14:32:06,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 14:32:06,828 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-18 14:32:06,828 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-18 14:32:06,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 14:32:06,828 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-18 14:32:06,828 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-18 14:32:06,828 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-18 14:32:06,828 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-18 14:32:06,829 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 14:32:06,829 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 14:32:06,829 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 14:32:06,829 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-18 14:32:06,829 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 14:32:06,829 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 14:32:06,829 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 14:32:06,829 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-18 14:32:06,829 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 14:32:06,829 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-18 14:32:06,829 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 14:32:06,830 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2018-11-18 14:32:06,830 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-18 14:32:06,830 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 14:32:06,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 14:32:06,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:32:06,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 14:32:08,079 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 14:32:08,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:32:08 BoogieIcfgContainer [2018-11-18 14:32:08,079 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 14:32:08,080 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 14:32:08,080 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 14:32:08,086 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 14:32:08,086 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 02:32:06" (1/3) ... [2018-11-18 14:32:08,086 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17601e43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 02:32:08, skipping insertion in model container [2018-11-18 14:32:08,086 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:32:06" (2/3) ... [2018-11-18 14:32:08,087 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17601e43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 02:32:08, skipping insertion in model container [2018-11-18 14:32:08,087 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:32:08" (3/3) ... [2018-11-18 14:32:08,088 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product16_false-unreach-call_false-termination.cil.c [2018-11-18 14:32:08,097 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 14:32:08,103 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 14:32:08,115 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 14:32:08,146 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 14:32:08,146 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 14:32:08,147 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 14:32:08,147 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 14:32:08,147 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 14:32:08,147 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 14:32:08,147 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 14:32:08,147 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 14:32:08,148 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 14:32:08,174 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states. [2018-11-18 14:32:08,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 14:32:08,182 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:32:08,183 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:32:08,185 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:32:08,189 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:32:08,189 INFO L82 PathProgramCache]: Analyzing trace with hash -1243992924, now seen corresponding path program 1 times [2018-11-18 14:32:08,191 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:32:08,191 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:32:08,258 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:08,259 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:32:08,259 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:08,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:32:08,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:32:08,513 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:32:08,513 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 14:32:08,516 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 14:32:08,527 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 14:32:08,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 14:32:08,529 INFO L87 Difference]: Start difference. First operand 168 states. Second operand 2 states. [2018-11-18 14:32:08,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:32:08,561 INFO L93 Difference]: Finished difference Result 234 states and 291 transitions. [2018-11-18 14:32:08,561 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 14:32:08,562 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-11-18 14:32:08,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:32:08,572 INFO L225 Difference]: With dead ends: 234 [2018-11-18 14:32:08,572 INFO L226 Difference]: Without dead ends: 117 [2018-11-18 14:32:08,575 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 14:32:08,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2018-11-18 14:32:08,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 117. [2018-11-18 14:32:08,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2018-11-18 14:32:08,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 137 transitions. [2018-11-18 14:32:08,616 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 137 transitions. Word has length 52 [2018-11-18 14:32:08,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:32:08,617 INFO L480 AbstractCegarLoop]: Abstraction has 117 states and 137 transitions. [2018-11-18 14:32:08,617 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 14:32:08,617 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 137 transitions. [2018-11-18 14:32:08,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-18 14:32:08,619 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:32:08,619 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:32:08,620 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:32:08,620 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:32:08,620 INFO L82 PathProgramCache]: Analyzing trace with hash -1720642708, now seen corresponding path program 1 times [2018-11-18 14:32:08,620 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:32:08,620 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:32:08,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:08,621 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:32:08,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:08,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:32:08,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:32:08,760 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:32:08,760 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:32:08,762 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:32:08,762 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:32:08,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:32:08,762 INFO L87 Difference]: Start difference. First operand 117 states and 137 transitions. Second operand 3 states. [2018-11-18 14:32:08,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:32:08,790 INFO L93 Difference]: Finished difference Result 171 states and 199 transitions. [2018-11-18 14:32:08,790 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:32:08,791 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-11-18 14:32:08,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:32:08,792 INFO L225 Difference]: With dead ends: 171 [2018-11-18 14:32:08,792 INFO L226 Difference]: Without dead ends: 107 [2018-11-18 14:32:08,793 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:32:08,794 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states. [2018-11-18 14:32:08,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 107. [2018-11-18 14:32:08,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107 states. [2018-11-18 14:32:08,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 124 transitions. [2018-11-18 14:32:08,803 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 124 transitions. Word has length 54 [2018-11-18 14:32:08,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:32:08,804 INFO L480 AbstractCegarLoop]: Abstraction has 107 states and 124 transitions. [2018-11-18 14:32:08,804 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:32:08,804 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 124 transitions. [2018-11-18 14:32:08,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-18 14:32:08,805 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:32:08,805 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] [2018-11-18 14:32:08,806 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:32:08,806 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:32:08,806 INFO L82 PathProgramCache]: Analyzing trace with hash -1630573881, now seen corresponding path program 1 times [2018-11-18 14:32:08,806 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:32:08,806 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:32:08,807 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:08,807 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:32:08,807 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:08,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:32:09,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:32:09,056 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:32:09,057 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 14:32:09,057 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 14:32:09,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 14:32:09,058 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 14:32:09,058 INFO L87 Difference]: Start difference. First operand 107 states and 124 transitions. Second operand 7 states. [2018-11-18 14:32:09,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:32:09,893 INFO L93 Difference]: Finished difference Result 330 states and 400 transitions. [2018-11-18 14:32:09,893 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 14:32:09,893 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 59 [2018-11-18 14:32:09,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:32:09,895 INFO L225 Difference]: With dead ends: 330 [2018-11-18 14:32:09,895 INFO L226 Difference]: Without dead ends: 247 [2018-11-18 14:32:09,896 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 14:32:09,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247 states. [2018-11-18 14:32:09,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247 to 235. [2018-11-18 14:32:09,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 235 states. [2018-11-18 14:32:09,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 235 states and 284 transitions. [2018-11-18 14:32:09,926 INFO L78 Accepts]: Start accepts. Automaton has 235 states and 284 transitions. Word has length 59 [2018-11-18 14:32:09,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:32:09,926 INFO L480 AbstractCegarLoop]: Abstraction has 235 states and 284 transitions. [2018-11-18 14:32:09,926 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 14:32:09,926 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 284 transitions. [2018-11-18 14:32:09,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-18 14:32:09,929 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:32:09,929 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] [2018-11-18 14:32:09,929 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:32:09,929 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:32:09,930 INFO L82 PathProgramCache]: Analyzing trace with hash -926129458, now seen corresponding path program 1 times [2018-11-18 14:32:09,930 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:32:09,930 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:32:09,931 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:09,931 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:32:09,931 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:09,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:32:10,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:32:10,239 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:32:10,239 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 14:32:10,239 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 14:32:10,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 14:32:10,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:32:10,240 INFO L87 Difference]: Start difference. First operand 235 states and 284 transitions. Second operand 6 states. [2018-11-18 14:32:10,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:32:10,509 INFO L93 Difference]: Finished difference Result 630 states and 798 transitions. [2018-11-18 14:32:10,511 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 14:32:10,511 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2018-11-18 14:32:10,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:32:10,516 INFO L225 Difference]: With dead ends: 630 [2018-11-18 14:32:10,516 INFO L226 Difference]: Without dead ends: 419 [2018-11-18 14:32:10,518 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 14:32:10,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 419 states. [2018-11-18 14:32:10,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 419 to 413. [2018-11-18 14:32:10,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 413 states. [2018-11-18 14:32:10,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 413 states and 510 transitions. [2018-11-18 14:32:10,579 INFO L78 Accepts]: Start accepts. Automaton has 413 states and 510 transitions. Word has length 64 [2018-11-18 14:32:10,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:32:10,579 INFO L480 AbstractCegarLoop]: Abstraction has 413 states and 510 transitions. [2018-11-18 14:32:10,579 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 14:32:10,580 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 510 transitions. [2018-11-18 14:32:10,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-18 14:32:10,582 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:32:10,582 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] [2018-11-18 14:32:10,582 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:32:10,582 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:32:10,583 INFO L82 PathProgramCache]: Analyzing trace with hash -765307756, now seen corresponding path program 1 times [2018-11-18 14:32:10,583 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:32:10,583 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:32:10,584 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:10,584 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:32:10,584 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:10,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:32:10,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:32:10,732 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 14:32:10,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 02:32:10 BoogieIcfgContainer [2018-11-18 14:32:10,867 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 14:32:10,867 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 14:32:10,867 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 14:32:10,867 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 14:32:10,868 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:32:08" (3/4) ... [2018-11-18 14:32:10,871 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 14:32:10,963 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_3f5ce296-9db7-4cb5-badd-1eb1984a5b61/bin-2019/uautomizer/witness.graphml [2018-11-18 14:32:10,964 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 14:32:10,965 INFO L168 Benchmark]: Toolchain (without parser) took 4730.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 955.8 MB in the beginning and 1.1 GB in the end (delta: -125.2 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. [2018-11-18 14:32:10,966 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:32:10,966 INFO L168 Benchmark]: CACSL2BoogieTranslator took 432.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 955.8 MB in the beginning and 1.1 GB in the end (delta: -193.6 MB). Peak memory consumption was 36.3 MB. Max. memory is 11.5 GB. [2018-11-18 14:32:10,967 INFO L168 Benchmark]: Boogie Preprocessor took 79.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 14:32:10,967 INFO L168 Benchmark]: RCFGBuilder took 1330.92 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: 85.6 MB). Peak memory consumption was 85.6 MB. Max. memory is 11.5 GB. [2018-11-18 14:32:10,967 INFO L168 Benchmark]: TraceAbstraction took 2786.93 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: -40.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:32:10,967 INFO L168 Benchmark]: Witness Printer took 96.58 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: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2018-11-18 14:32:10,971 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 432.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 955.8 MB in the beginning and 1.1 GB in the end (delta: -193.6 MB). Peak memory consumption was 36.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 79.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1330.92 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: 85.6 MB). Peak memory consumption was 85.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2786.93 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: -40.8 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 96.58 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: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 44]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L450] FCALL "i > 0 && i <= this->argsCount" [L450] FCALL "libacc.c" [L451] FCALL "__utac__get_this_arg" [L457] FCALL "i > 0 && i <= this->argsCount" [L457] FCALL "libacc.c" [L458] FCALL "__utac__get_this_arg" [L496] FCALL "i > 0 && i <= this->argsCount" [L496] FCALL "libacc.c" [L497] FCALL "__utac__get_this_argtype" [L503] FCALL "i > 0 && i <= this->argsCount" [L503] FCALL "libacc.c" [L504] FCALL "__utac__get_this_argtype" [L715] FCALL "Pump(System:" [L719] FCALL "On" [L723] FCALL "Off" [L727] FCALL ",Pump:" [L731] FCALL "On" [L735] FCALL "Off" [L739] FCALL ") " [L741] FCALL "\n" [L858] FCALL "Env(Water:%i" [L859] FCALL ",Meth:" [L863] FCALL "CRIT" [L867] FCALL "OK" [L871] FCALL ")" [L49] int cleanupTimeShifts = 4; [L596] int pumpRunning = 0; [L597] int systemActive = 1; [L806] int waterLevel = 1; [L807] int methaneLevelCritical = 0; [L322] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={127:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={181:0}, "On"={141:0}, "Pump(System:"={179:0}, \old(") ")=134, \old(") ")=152, \old(")")=161, \old(")")=118, \old(",Meth:")=121, \old(",Meth:")=133, \old(",Pump:")=139, \old(",Pump:")=125, \old("\n")=164, \old("\n")=147, \old("__utac__get_this_arg")=192, \old("__utac__get_this_arg")=151, \old("__utac__get_this_arg")=129, \old("__utac__get_this_arg")=195, \old("__utac__get_this_argtype")=149, \old("__utac__get_this_argtype")=175, \old("__utac__get_this_argtype")=188, \old("__utac__get_this_argtype")=155, \old("CRIT")=165, \old("CRIT")=198, \old("Env(Water:%i")=171, \old("Env(Water:%i")=132, \old("i > 0 && i <= this->argsCount")=187, \old("i > 0 && i <= this->argsCount")=159, \old("i > 0 && i <= this->argsCount")=197, \old("i > 0 && i <= this->argsCount")=178, \old("i > 0 && i <= this->argsCount")=167, \old("i > 0 && i <= this->argsCount")=170, \old("i > 0 && i <= this->argsCount")=189, \old("i > 0 && i <= this->argsCount")=160, \old("libacc.c")=123, \old("libacc.c")=124, \old("libacc.c")=122, \old("libacc.c")=150, \old("libacc.c")=183, \old("libacc.c")=126, \old("libacc.c")=196, \old("libacc.c")=153, \old("Off")=119, \old("Off")=130, \old("Off")=185, \old("Off")=120, \old("OK")=137, \old("OK")=163, \old("On")=172, \old("On")=182, \old("On")=136, \old("On")=169, \old("Pump(System:")=176, \old("Pump(System:")=135, \old(cleanupTimeShifts)=191, \old(head)=199, \old(head)=180, \old(methaneLevelCritical)=154, \old(pumpRunning)=146, \old(systemActive)=145, \old(waterLevel)=148, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L130] int retValue_acc ; [L131] int tmp ; VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L135] FCALL select_helpers() VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L136] FCALL select_features() VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L137] CALL, EXPR valid_product() VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L796] int retValue_acc ; [L799] retValue_acc = 1 [L800] RET return (retValue_acc); VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L137] EXPR valid_product() VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L137] tmp = valid_product() [L139] COND TRUE \read(tmp) VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L141] FCALL setup() VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L142] CALL runTest() VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L121] CALL test() VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L522] int splverifierCounter ; [L523] int tmp ; [L524] int tmp___0 ; [L525] int tmp___1 ; [L526] int tmp___2 ; [L529] splverifierCounter = 0 VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L531] COND TRUE 1 VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L533] COND TRUE splverifierCounter < 4 VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L539] tmp = __VERIFIER_nondet_int() [L541] COND TRUE \read(tmp) VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L543] CALL waterRise() VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L824] COND TRUE waterLevel < 2 [L825] RET waterLevel = waterLevel + 1 VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L543] waterRise() VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L549] tmp___0 = __VERIFIER_nondet_int() [L551] COND FALSE !(\read(tmp___0)) VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L559] tmp___2 = __VERIFIER_nondet_int() [L561] COND FALSE !(\read(tmp___2)) [L567] tmp___1 = __VERIFIER_nondet_int() [L569] COND TRUE \read(tmp___1) VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L571] CALL stopSystem() VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L750] COND FALSE !(\read(pumpRunning)) VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L757] RET systemActive = 0 VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L571] stopSystem() VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L578] CALL timeShift() VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L604] COND FALSE !(\read(pumpRunning)) VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L611] COND FALSE !(\read(systemActive)) VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L619] CALL __utac_acc__Specification3_spec__1() VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L887] int tmp ; [L888] int tmp___0 ; [L889] int tmp___1 ; VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L893] CALL, EXPR isMethaneLevelCritical() VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L845] int retValue_acc ; [L848] retValue_acc = methaneLevelCritical [L849] RET return (retValue_acc); VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L893] EXPR isMethaneLevelCritical() VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L893] tmp = isMethaneLevelCritical() [L895] COND FALSE !(\read(tmp)) VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L899] CALL, EXPR getWaterLevel() VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L877] int retValue_acc ; [L880] retValue_acc = waterLevel [L881] RET return (retValue_acc); VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L899] EXPR getWaterLevel() VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L899] tmp___0 = getWaterLevel() [L901] COND TRUE tmp___0 == 2 VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L903] CALL, EXPR isPumpRunning() VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L702] int retValue_acc ; [L705] retValue_acc = pumpRunning [L706] RET return (retValue_acc); VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L903] EXPR isPumpRunning() VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L903] tmp___1 = isPumpRunning() [L905] COND FALSE !(\read(tmp___1)) VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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] [L909] CALL __automaton_fail() VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L44] __VERIFIER_error() VAL [") "={143:0}, ")"={168:0}, ",Meth:"={131:0}, ",Pump:"={140:0}, "\n"={144:0}, "__utac__get_this_arg"={156:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={166:0}, "Env(Water:%i"={128:0}, "i > 0 && i <= this->argsCount"={200:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={190:0}, "libacc.c"={127:0}, "libacc.c"={157:0}, "libacc.c"={158:0}, "libacc.c"={193:0}, "Off"={184:0}, "Off"={142:0}, "OK"={162:0}, "On"={141:0}, "On"={181:0}, "Pump(System:"={179:0}, \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 38 procedures, 229 locations, 1 error locations. UNSAFE Result, 2.7s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 1.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 580 SDtfs, 277 SDslu, 1141 SDs, 0 SdLazy, 263 SolverSat, 15 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 31 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=413occurred 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, 0.2s SatisfiabilityAnalysisTime, 0.7s 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...