./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product23_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_5fdbcfb0-09cc-4a64-b933-4973fffbbde3/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5fdbcfb0-09cc-4a64-b933-4973fffbbde3/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5fdbcfb0-09cc-4a64-b933-4973fffbbde3/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5fdbcfb0-09cc-4a64-b933-4973fffbbde3/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product23_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5fdbcfb0-09cc-4a64-b933-4973fffbbde3/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5fdbcfb0-09cc-4a64-b933-4973fffbbde3/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 eb835625053b28be1502d008fc964b9382c39b0e ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 13:00:02,444 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:00:02,445 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:00:02,451 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:00:02,451 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:00:02,452 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:00:02,453 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:00:02,454 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:00:02,455 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:00:02,456 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:00:02,456 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:00:02,457 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:00:02,457 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:00:02,458 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:00:02,458 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:00:02,459 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:00:02,459 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:00:02,460 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:00:02,462 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:00:02,463 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:00:02,463 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:00:02,464 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:00:02,466 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:00:02,466 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:00:02,466 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:00:02,467 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:00:02,467 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:00:02,468 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:00:02,468 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:00:02,469 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:00:02,469 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:00:02,469 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:00:02,470 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:00:02,470 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:00:02,470 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:00:02,471 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:00:02,471 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5fdbcfb0-09cc-4a64-b933-4973fffbbde3/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 13:00:02,478 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:00:02,478 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:00:02,479 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:00:02,479 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 13:00:02,480 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:00:02,480 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:00:02,480 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 13:00:02,480 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:00:02,480 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:00:02,480 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:00:02,481 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:00:02,481 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:00:02,481 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:00:02,481 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:00:02,481 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:00:02,481 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:00:02,481 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:00:02,481 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:00:02,482 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:00:02,482 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:00:02,482 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 13:00:02,482 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:00:02,482 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 13:00:02,482 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 13:00:02,482 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:00:02,483 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:00:02,483 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:00:02,483 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 13:00:02,483 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:00:02,483 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:00:02,483 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_5fdbcfb0-09cc-4a64-b933-4973fffbbde3/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 -> eb835625053b28be1502d008fc964b9382c39b0e [2018-11-18 13:00:02,507 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:00:02,516 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:00:02,519 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:00:02,520 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:00:02,520 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:00:02,521 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5fdbcfb0-09cc-4a64-b933-4973fffbbde3/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec3_product23_false-unreach-call_false-termination.cil.c [2018-11-18 13:00:02,561 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5fdbcfb0-09cc-4a64-b933-4973fffbbde3/bin-2019/uautomizer/data/e619ae70e/59c6a5a573684c68848122e75182e223/FLAG026304d0d [2018-11-18 13:00:03,011 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:00:03,011 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5fdbcfb0-09cc-4a64-b933-4973fffbbde3/sv-benchmarks/c/product-lines/minepump_spec3_product23_false-unreach-call_false-termination.cil.c [2018-11-18 13:00:03,018 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5fdbcfb0-09cc-4a64-b933-4973fffbbde3/bin-2019/uautomizer/data/e619ae70e/59c6a5a573684c68848122e75182e223/FLAG026304d0d [2018-11-18 13:00:03,030 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5fdbcfb0-09cc-4a64-b933-4973fffbbde3/bin-2019/uautomizer/data/e619ae70e/59c6a5a573684c68848122e75182e223 [2018-11-18 13:00:03,033 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:00:03,034 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 13:00:03,035 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:00:03,035 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:00:03,038 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:00:03,039 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:00:03" (1/1) ... [2018-11-18 13:00:03,041 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11c3b532 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:00:03, skipping insertion in model container [2018-11-18 13:00:03,041 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:00:03" (1/1) ... [2018-11-18 13:00:03,050 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:00:03,084 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:00:03,286 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:00:03,294 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:00:03,390 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:00:03,409 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:00:03,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:00:03 WrapperNode [2018-11-18 13:00:03,410 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:00:03,410 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:00:03,410 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:00:03,410 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:00:03,418 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:00:03" (1/1) ... [2018-11-18 13:00:03,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:00:03" (1/1) ... [2018-11-18 13:00:03,428 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:00:03" (1/1) ... [2018-11-18 13:00:03,428 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:00:03" (1/1) ... [2018-11-18 13:00:03,444 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:00:03" (1/1) ... [2018-11-18 13:00:03,451 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:00:03" (1/1) ... [2018-11-18 13:00:03,454 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:00:03" (1/1) ... [2018-11-18 13:00:03,458 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:00:03,459 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:00:03,459 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:00:03,459 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:00:03,460 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:00:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5fdbcfb0-09cc-4a64-b933-4973fffbbde3/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 13:00:03,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 13:00:03,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:00:03,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-18 13:00:03,506 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 13:00:03,506 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 13:00:03,506 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 13:00:03,506 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 13:00:03,506 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-18 13:00:03,506 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 13:00:03,506 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-18 13:00:03,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-18 13:00:03,507 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 13:00:03,507 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 13:00:03,507 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-18 13:00:03,507 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 13:00:03,507 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 13:00:03,507 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 13:00:03,507 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 13:00:03,507 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 13:00:03,508 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-18 13:00:03,508 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-18 13:00:03,508 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 13:00:03,508 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 13:00:03,508 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 13:00:03,508 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-18 13:00:03,508 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 13:00:03,508 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 13:00:03,508 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 13:00:03,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 13:00:03,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-18 13:00:03,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-18 13:00:03,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-18 13:00:03,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-18 13:00:03,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-18 13:00:03,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-18 13:00:03,509 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-18 13:00:03,510 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 13:00:03,510 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 13:00:03,510 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 13:00:03,510 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 13:00:03,510 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 13:00:03,510 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 13:00:03,510 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 13:00:03,510 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 13:00:03,510 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 13:00:03,511 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 13:00:03,511 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 13:00:03,511 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-18 13:00:03,511 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-18 13:00:03,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 13:00:03,511 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 13:00:03,511 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 13:00:03,511 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-18 13:00:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 13:00:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 13:00:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 13:00:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-18 13:00:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 13:00:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 13:00:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 13:00:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-18 13:00:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-18 13:00:03,513 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 13:00:03,513 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 13:00:03,513 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 13:00:03,513 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-18 13:00:03,513 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 13:00:03,513 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 13:00:03,513 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 13:00:03,513 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 13:00:03,513 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 13:00:03,514 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 13:00:03,514 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-18 13:00:03,514 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 13:00:03,514 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 13:00:03,514 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-18 13:00:03,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 13:00:03,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 13:00:03,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 13:00:03,514 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-18 13:00:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 13:00:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-18 13:00:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-18 13:00:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 13:00:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-18 13:00:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-18 13:00:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-18 13:00:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-18 13:00:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 13:00:03,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:00:03,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 13:00:04,081 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:00:04,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:00:04 BoogieIcfgContainer [2018-11-18 13:00:04,081 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:00:04,082 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 13:00:04,082 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 13:00:04,084 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 13:00:04,084 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 01:00:03" (1/3) ... [2018-11-18 13:00:04,084 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4064334a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:00:04, skipping insertion in model container [2018-11-18 13:00:04,085 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:00:03" (2/3) ... [2018-11-18 13:00:04,085 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4064334a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:00:04, skipping insertion in model container [2018-11-18 13:00:04,085 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:00:04" (3/3) ... [2018-11-18 13:00:04,086 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product23_false-unreach-call_false-termination.cil.c [2018-11-18 13:00:04,092 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 13:00:04,098 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 13:00:04,108 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 13:00:04,130 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 13:00:04,131 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 13:00:04,131 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 13:00:04,131 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 13:00:04,131 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 13:00:04,131 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 13:00:04,131 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 13:00:04,131 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 13:00:04,132 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 13:00:04,147 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states. [2018-11-18 13:00:04,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 13:00:04,154 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:00:04,155 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 13:00:04,157 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:00:04,161 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:00:04,161 INFO L82 PathProgramCache]: Analyzing trace with hash 2016593773, now seen corresponding path program 1 times [2018-11-18 13:00:04,162 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:00:04,163 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:00:04,192 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:00:04,192 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:00:04,192 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:00:04,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:00:04,370 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 13:00:04,372 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:00:04,372 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 13:00:04,375 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 13:00:04,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 13:00:04,383 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 13:00:04,385 INFO L87 Difference]: Start difference. First operand 176 states. Second operand 2 states. [2018-11-18 13:00:04,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:00:04,411 INFO L93 Difference]: Finished difference Result 266 states and 333 transitions. [2018-11-18 13:00:04,411 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 13:00:04,412 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-11-18 13:00:04,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:00:04,419 INFO L225 Difference]: With dead ends: 266 [2018-11-18 13:00:04,420 INFO L226 Difference]: Without dead ends: 133 [2018-11-18 13:00:04,422 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 13:00:04,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2018-11-18 13:00:04,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 133. [2018-11-18 13:00:04,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133 states. [2018-11-18 13:00:04,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 158 transitions. [2018-11-18 13:00:04,456 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 158 transitions. Word has length 52 [2018-11-18 13:00:04,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:00:04,457 INFO L480 AbstractCegarLoop]: Abstraction has 133 states and 158 transitions. [2018-11-18 13:00:04,457 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 13:00:04,457 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 158 transitions. [2018-11-18 13:00:04,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-18 13:00:04,460 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:00:04,460 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 13:00:04,460 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:00:04,461 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:00:04,461 INFO L82 PathProgramCache]: Analyzing trace with hash 757005460, now seen corresponding path program 1 times [2018-11-18 13:00:04,461 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:00:04,461 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:00:04,462 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:00:04,462 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:00:04,462 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:00:04,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:00:04,572 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 13:00:04,572 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:00:04,572 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:00:04,573 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:00:04,574 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:00:04,574 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:00:04,574 INFO L87 Difference]: Start difference. First operand 133 states and 158 transitions. Second operand 3 states. [2018-11-18 13:00:04,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:00:04,594 INFO L93 Difference]: Finished difference Result 207 states and 245 transitions. [2018-11-18 13:00:04,594 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:00:04,595 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-11-18 13:00:04,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:00:04,596 INFO L225 Difference]: With dead ends: 207 [2018-11-18 13:00:04,596 INFO L226 Difference]: Without dead ends: 123 [2018-11-18 13:00:04,597 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 13:00:04,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2018-11-18 13:00:04,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 123. [2018-11-18 13:00:04,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2018-11-18 13:00:04,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 145 transitions. [2018-11-18 13:00:04,609 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 145 transitions. Word has length 54 [2018-11-18 13:00:04,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:00:04,609 INFO L480 AbstractCegarLoop]: Abstraction has 123 states and 145 transitions. [2018-11-18 13:00:04,609 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:00:04,609 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 145 transitions. [2018-11-18 13:00:04,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 13:00:04,611 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:00:04,611 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:00:04,611 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:00:04,612 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:00:04,612 INFO L82 PathProgramCache]: Analyzing trace with hash -1402702123, now seen corresponding path program 1 times [2018-11-18 13:00:04,612 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:00:04,612 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:00:04,613 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:00:04,613 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:00:04,613 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:00:04,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:00:04,752 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 13:00:04,752 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:00:04,752 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 13:00:04,752 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 13:00:04,753 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 13:00:04,753 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 13:00:04,753 INFO L87 Difference]: Start difference. First operand 123 states and 145 transitions. Second operand 7 states. [2018-11-18 13:00:05,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:00:05,153 INFO L93 Difference]: Finished difference Result 378 states and 461 transitions. [2018-11-18 13:00:05,154 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 13:00:05,154 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 58 [2018-11-18 13:00:05,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:00:05,157 INFO L225 Difference]: With dead ends: 378 [2018-11-18 13:00:05,157 INFO L226 Difference]: Without dead ends: 279 [2018-11-18 13:00:05,158 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 13:00:05,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 279 states. [2018-11-18 13:00:05,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 279 to 271. [2018-11-18 13:00:05,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 271 states. [2018-11-18 13:00:05,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 271 states and 330 transitions. [2018-11-18 13:00:05,187 INFO L78 Accepts]: Start accepts. Automaton has 271 states and 330 transitions. Word has length 58 [2018-11-18 13:00:05,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:00:05,187 INFO L480 AbstractCegarLoop]: Abstraction has 271 states and 330 transitions. [2018-11-18 13:00:05,187 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 13:00:05,187 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 330 transitions. [2018-11-18 13:00:05,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-18 13:00:05,190 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:00:05,190 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 13:00:05,190 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:00:05,190 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:00:05,191 INFO L82 PathProgramCache]: Analyzing trace with hash 957303286, now seen corresponding path program 1 times [2018-11-18 13:00:05,191 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:00:05,191 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:00:05,192 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:00:05,192 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:00:05,192 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:00:05,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:00:05,284 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 13:00:05,284 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:00:05,284 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 13:00:05,285 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 13:00:05,285 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 13:00:05,285 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:00:05,285 INFO L87 Difference]: Start difference. First operand 271 states and 330 transitions. Second operand 6 states. [2018-11-18 13:00:05,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:00:05,460 INFO L93 Difference]: Finished difference Result 738 states and 936 transitions. [2018-11-18 13:00:05,461 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 13:00:05,461 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2018-11-18 13:00:05,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:00:05,463 INFO L225 Difference]: With dead ends: 738 [2018-11-18 13:00:05,464 INFO L226 Difference]: Without dead ends: 491 [2018-11-18 13:00:05,465 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 13:00:05,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 491 states. [2018-11-18 13:00:05,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 491 to 485. [2018-11-18 13:00:05,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 485 states. [2018-11-18 13:00:05,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 485 states and 602 transitions. [2018-11-18 13:00:05,501 INFO L78 Accepts]: Start accepts. Automaton has 485 states and 602 transitions. Word has length 64 [2018-11-18 13:00:05,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:00:05,501 INFO L480 AbstractCegarLoop]: Abstraction has 485 states and 602 transitions. [2018-11-18 13:00:05,501 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 13:00:05,501 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 602 transitions. [2018-11-18 13:00:05,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-18 13:00:05,503 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:00:05,503 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 13:00:05,503 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:00:05,504 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:00:05,504 INFO L82 PathProgramCache]: Analyzing trace with hash -1339284100, now seen corresponding path program 1 times [2018-11-18 13:00:05,504 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:00:05,504 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:00:05,505 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:00:05,505 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:00:05,505 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:00:05,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:00:05,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:00:05,593 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 13:00:05,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 01:00:05 BoogieIcfgContainer [2018-11-18 13:00:05,666 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 13:00:05,666 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 13:00:05,666 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 13:00:05,666 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 13:00:05,667 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:00:04" (3/4) ... [2018-11-18 13:00:05,669 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 13:00:05,737 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_5fdbcfb0-09cc-4a64-b933-4973fffbbde3/bin-2019/uautomizer/witness.graphml [2018-11-18 13:00:05,737 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 13:00:05,738 INFO L168 Benchmark]: Toolchain (without parser) took 2704.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 956.6 MB in the beginning and 1.0 GB in the end (delta: -79.6 MB). Peak memory consumption was 56.2 MB. Max. memory is 11.5 GB. [2018-11-18 13:00:05,739 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:00:05,739 INFO L168 Benchmark]: CACSL2BoogieTranslator took 375.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -170.6 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. [2018-11-18 13:00:05,739 INFO L168 Benchmark]: Boogie Preprocessor took 48.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 13:00:05,739 INFO L168 Benchmark]: RCFGBuilder took 622.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 88.0 MB). Peak memory consumption was 88.0 MB. Max. memory is 11.5 GB. [2018-11-18 13:00:05,740 INFO L168 Benchmark]: TraceAbstraction took 1583.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -26.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:00:05,740 INFO L168 Benchmark]: Witness Printer took 71.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. [2018-11-18 13:00:05,741 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 375.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -170.6 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 48.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 622.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 88.0 MB). Peak memory consumption was 88.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1583.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -26.8 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 71.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 541]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L99] FCALL "Env(Water:%i" [L100] FCALL ",Meth:" [L104] FCALL "CRIT" [L108] FCALL "OK" [L112] FCALL ")" [L304] FCALL "Pump(System:" [L308] FCALL "On" [L312] FCALL "Off" [L316] FCALL ",Pump:" [L320] FCALL "On" [L324] FCALL "Off" [L328] FCALL ") " [L330] FCALL "\n" [L843] FCALL "i > 0 && i <= this->argsCount" [L843] FCALL "libacc.c" [L844] FCALL "__utac__get_this_arg" [L850] FCALL "i > 0 && i <= this->argsCount" [L850] FCALL "libacc.c" [L851] FCALL "__utac__get_this_arg" [L889] FCALL "i > 0 && i <= this->argsCount" [L889] FCALL "libacc.c" [L890] FCALL "__utac__get_this_argtype" [L896] FCALL "i > 0 && i <= this->argsCount" [L896] FCALL "libacc.c" [L897] FCALL "__utac__get_this_argtype" [L47] int waterLevel = 1; [L48] int methaneLevelCritical = 0; [L177] int pumpRunning = 0; [L178] int systemActive = 1; [L438] int cleanupTimeShifts = 4; [L715] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={173:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={123:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(") ")=195, \old(") ")=145, \old(")")=142, \old(")")=167, \old(",Meth:")=159, \old(",Meth:")=141, \old(",Pump:")=125, \old(",Pump:")=149, \old("\n")=157, \old("\n")=196, \old("__utac__get_this_arg")=132, \old("__utac__get_this_arg")=140, \old("__utac__get_this_arg")=183, \old("__utac__get_this_arg")=175, \old("__utac__get_this_argtype")=130, \old("__utac__get_this_argtype")=174, \old("__utac__get_this_argtype")=182, \old("__utac__get_this_argtype")=134, \old("CRIT")=189, \old("CRIT")=163, \old("Env(Water:%i")=165, \old("Env(Water:%i")=158, \old("i > 0 && i <= this->argsCount")=133, \old("i > 0 && i <= this->argsCount")=177, \old("i > 0 && i <= this->argsCount")=199, \old("i > 0 && i <= this->argsCount")=176, \old("i > 0 && i <= this->argsCount")=143, \old("i > 0 && i <= this->argsCount")=200, \old("i > 0 && i <= this->argsCount")=147, \old("i > 0 && i <= this->argsCount")=124, \old("libacc.c")=122, \old("libacc.c")=120, \old("libacc.c")=161, \old("libacc.c")=171, \old("libacc.c")=193, \old("libacc.c")=187, \old("libacc.c")=118, \old("libacc.c")=119, \old("Off")=148, \old("Off")=127, \old("Off")=131, \old("Off")=146, \old("OK")=156, \old("OK")=162, \old("On")=179, \old("On")=126, \old("On")=191, \old("On")=160, \old("Pump(System:")=185, \old("Pump(System:")=121, \old(cleanupTimeShifts)=198, \old(head)=192, \old(head)=201, \old(methaneLevelCritical)=150, \old(pumpRunning)=139, \old(systemActive)=138, \old(waterLevel)=144, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L514] int retValue_acc ; [L515] int tmp ; VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={123:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L519] FCALL select_helpers() VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={123:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L520] FCALL select_features() VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={123:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L521] CALL, EXPR valid_product() VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={123:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L938] int retValue_acc ; [L941] retValue_acc = 1 [L942] RET return (retValue_acc); VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={178:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L521] EXPR valid_product() VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={123:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L521] tmp = valid_product() [L523] COND TRUE \read(tmp) VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={123:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L525] FCALL setup() VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={178:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L526] CALL runTest() VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={178:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L505] CALL test() VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={123:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L372] int splverifierCounter ; [L373] int tmp ; [L374] int tmp___0 ; [L375] int tmp___1 ; [L376] int tmp___2 ; [L379] splverifierCounter = 0 VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={178:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L381] COND TRUE 1 VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={178:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L383] COND TRUE splverifierCounter < 4 VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={123:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L389] tmp = __VERIFIER_nondet_int() [L391] COND TRUE \read(tmp) VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={123:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L393] CALL waterRise() VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={178:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L65] COND TRUE waterLevel < 2 [L66] RET waterLevel = waterLevel + 1 VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={178:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L393] waterRise() VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={178:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L399] tmp___0 = __VERIFIER_nondet_int() [L401] COND FALSE !(\read(tmp___0)) VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={178:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L409] tmp___2 = __VERIFIER_nondet_int() [L411] COND FALSE !(\read(tmp___2)) [L415] tmp___1 = __VERIFIER_nondet_int() [L417] COND TRUE \read(tmp___1) VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={178:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L419] CALL stopSystem() VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={123:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L358] COND FALSE !(\read(pumpRunning)) VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={123:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L365] RET systemActive = 0 VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={178:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L419] stopSystem() VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={123:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=0, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L426] CALL timeShift() VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={178:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L184] COND FALSE !(\read(pumpRunning)) VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={178:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L191] COND FALSE !(\read(systemActive)) VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={123:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L199] CALL __utac_acc__Specification3_spec__1() VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={178:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L139] int tmp ; [L140] int tmp___0 ; [L141] int tmp___1 ; VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={123:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L145] CALL, EXPR isMethaneLevelCritical() VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={178:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L86] int retValue_acc ; [L89] retValue_acc = methaneLevelCritical [L90] RET return (retValue_acc); VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={178:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=0, waterLevel=2] [L145] EXPR isMethaneLevelCritical() VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={178:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L145] tmp = isMethaneLevelCritical() [L147] COND FALSE !(\read(tmp)) VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={178:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, waterLevel=2] [L151] CALL, EXPR getWaterLevel() VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={123:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L118] int retValue_acc ; [L121] retValue_acc = waterLevel [L122] RET return (retValue_acc); VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={123:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=2, systemActive=0, waterLevel=2] [L151] EXPR getWaterLevel() VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={178:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, waterLevel=2] [L151] tmp___0 = getWaterLevel() [L153] COND TRUE tmp___0 == 2 VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={123:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, waterLevel=2] [L155] CALL, EXPR isPumpRunning() VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={178:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L291] int retValue_acc ; [L294] retValue_acc = pumpRunning [L295] RET return (retValue_acc); VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={178:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=0, waterLevel=2] [L155] EXPR isPumpRunning() VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={123:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, waterLevel=2] [L155] tmp___1 = isPumpRunning() [L157] COND FALSE !(\read(tmp___1)) VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={178:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, tmp___1=0, waterLevel=2] [L161] CALL __automaton_fail() VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={178:0}, "i > 0 && i <= this->argsCount"={123:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L541] __VERIFIER_error() VAL [") "={155:0}, ")"={164:0}, ",Meth:"={168:0}, ",Pump:"={152:0}, "\n"={197:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={137:0}, "__utac__get_this_argtype"={129:0}, "__utac__get_this_argtype"={173:0}, "CRIT"={169:0}, "Env(Water:%i"={166:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={123:0}, "i > 0 && i <= this->argsCount"={178:0}, "libacc.c"={181:0}, "libacc.c"={188:0}, "libacc.c"={172:0}, "libacc.c"={194:0}, "Off"={151:0}, "Off"={154:0}, "OK"={170:0}, "On"={190:0}, "On"={153:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 238 locations, 1 error locations. UNSAFE Result, 1.5s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 670 SDtfs, 413 SDslu, 1241 SDs, 0 SdLazy, 303 SolverSat, 60 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 31 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=485occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 14 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 296 NumberOfCodeBlocks, 296 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 224 ConstructedInterpolants, 0 QuantifiedInterpolants, 21598 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...