./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product19_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_ec963e5f-392b-488d-a461-501d89a17804/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ec963e5f-392b-488d-a461-501d89a17804/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ec963e5f-392b-488d-a461-501d89a17804/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ec963e5f-392b-488d-a461-501d89a17804/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product19_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ec963e5f-392b-488d-a461-501d89a17804/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ec963e5f-392b-488d-a461-501d89a17804/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 d64d9b1029a36f4dbed006d1e1d8543a0c6e0731 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 13:47:11,003 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:47:11,005 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:47:11,014 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:47:11,014 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:47:11,015 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:47:11,016 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:47:11,017 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:47:11,018 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:47:11,024 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:47:11,024 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:47:11,025 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:47:11,025 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:47:11,026 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:47:11,026 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:47:11,027 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:47:11,027 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:47:11,028 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:47:11,030 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:47:11,031 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:47:11,032 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:47:11,033 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:47:11,038 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:47:11,038 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:47:11,039 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:47:11,039 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:47:11,040 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:47:11,040 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:47:11,041 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:47:11,042 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:47:11,042 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:47:11,042 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:47:11,043 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:47:11,043 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:47:11,044 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:47:11,044 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:47:11,045 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ec963e5f-392b-488d-a461-501d89a17804/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 13:47:11,065 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:47:11,065 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:47:11,066 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:47:11,066 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 13:47:11,067 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:47:11,068 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:47:11,068 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 13:47:11,068 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:47:11,068 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:47:11,068 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:47:11,068 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:47:11,068 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:47:11,069 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:47:11,069 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:47:11,069 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:47:11,069 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:47:11,069 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:47:11,069 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:47:11,069 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:47:11,069 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:47:11,070 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 13:47:11,070 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:47:11,070 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 13:47:11,070 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 13:47:11,070 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:47:11,070 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:47:11,070 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:47:11,070 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 13:47:11,071 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:47:11,071 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:47:11,071 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_ec963e5f-392b-488d-a461-501d89a17804/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 -> d64d9b1029a36f4dbed006d1e1d8543a0c6e0731 [2018-11-18 13:47:11,097 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:47:11,109 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:47:11,111 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:47:11,113 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:47:11,113 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:47:11,114 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ec963e5f-392b-488d-a461-501d89a17804/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec3_product19_false-unreach-call_false-termination.cil.c [2018-11-18 13:47:11,161 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ec963e5f-392b-488d-a461-501d89a17804/bin-2019/uautomizer/data/720fbc8c7/054586423e7d49aab7cb3b77dde36849/FLAG19a635a11 [2018-11-18 13:47:11,508 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:47:11,509 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ec963e5f-392b-488d-a461-501d89a17804/sv-benchmarks/c/product-lines/minepump_spec3_product19_false-unreach-call_false-termination.cil.c [2018-11-18 13:47:11,518 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ec963e5f-392b-488d-a461-501d89a17804/bin-2019/uautomizer/data/720fbc8c7/054586423e7d49aab7cb3b77dde36849/FLAG19a635a11 [2018-11-18 13:47:11,890 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ec963e5f-392b-488d-a461-501d89a17804/bin-2019/uautomizer/data/720fbc8c7/054586423e7d49aab7cb3b77dde36849 [2018-11-18 13:47:11,893 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:47:11,894 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 13:47:11,895 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:47:11,895 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:47:11,898 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:47:11,901 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:47:11" (1/1) ... [2018-11-18 13:47:11,903 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@110c9c20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:47:11, skipping insertion in model container [2018-11-18 13:47:11,903 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:47:11" (1/1) ... [2018-11-18 13:47:11,912 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:47:11,942 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:47:12,196 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:47:12,214 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:47:12,276 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:47:12,356 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:47:12,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:47:12 WrapperNode [2018-11-18 13:47:12,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:47:12,358 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:47:12,358 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:47:12,358 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:47:12,369 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:47:12" (1/1) ... [2018-11-18 13:47:12,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:47:12" (1/1) ... [2018-11-18 13:47:12,382 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:47:12" (1/1) ... [2018-11-18 13:47:12,382 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:47:12" (1/1) ... [2018-11-18 13:47:12,402 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:47:12" (1/1) ... [2018-11-18 13:47:12,409 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:47:12" (1/1) ... [2018-11-18 13:47:12,411 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:47:12" (1/1) ... [2018-11-18 13:47:12,416 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:47:12,416 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:47:12,416 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:47:12,417 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:47:12,417 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:47:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ec963e5f-392b-488d-a461-501d89a17804/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 13:47:12,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 13:47:12,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:47:12,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-18 13:47:12,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 13:47:12,463 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-18 13:47:12,463 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 13:47:12,464 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 13:47:12,464 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 13:47:12,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-18 13:47:12,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-18 13:47:12,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-18 13:47:12,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-18 13:47:12,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-18 13:47:12,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-18 13:47:12,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-18 13:47:12,465 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 13:47:12,465 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-18 13:47:12,465 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 13:47:12,465 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 13:47:12,465 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 13:47:12,465 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 13:47:12,465 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 13:47:12,465 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 13:47:12,465 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 13:47:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-18 13:47:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 13:47:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-18 13:47:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 13:47:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 13:47:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 13:47:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 13:47:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 13:47:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 13:47:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 13:47:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 13:47:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-18 13:47:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-18 13:47:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 13:47:12,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 13:47:12,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 13:47:12,467 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 13:47:12,467 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 13:47:12,467 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-18 13:47:12,467 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 13:47:12,467 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 13:47:12,467 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 13:47:12,467 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 13:47:12,468 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 13:47:12,468 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 13:47:12,468 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-18 13:47:12,468 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-18 13:47:12,468 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 13:47:12,468 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 13:47:12,468 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-18 13:47:12,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 13:47:12,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 13:47:12,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 13:47:12,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 13:47:12,469 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-18 13:47:12,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 13:47:12,469 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-18 13:47:12,469 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-18 13:47:12,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 13:47:12,469 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-18 13:47:12,469 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-18 13:47:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-18 13:47:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 13:47:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 13:47:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-18 13:47:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 13:47:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 13:47:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-18 13:47:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 13:47:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 13:47:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 13:47:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 13:47:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 13:47:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-18 13:47:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-18 13:47:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 13:47:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 13:47:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 13:47:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 13:47:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 13:47:12,472 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-18 13:47:12,472 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 13:47:12,472 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 13:47:12,472 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:47:12,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 13:47:13,873 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:47:13,874 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:47:13 BoogieIcfgContainer [2018-11-18 13:47:13,874 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:47:13,875 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 13:47:13,875 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 13:47:13,877 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 13:47:13,877 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 01:47:11" (1/3) ... [2018-11-18 13:47:13,878 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@670a822a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:47:13, skipping insertion in model container [2018-11-18 13:47:13,878 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:47:12" (2/3) ... [2018-11-18 13:47:13,879 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@670a822a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:47:13, skipping insertion in model container [2018-11-18 13:47:13,879 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:47:13" (3/3) ... [2018-11-18 13:47:13,880 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product19_false-unreach-call_false-termination.cil.c [2018-11-18 13:47:13,888 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 13:47:13,895 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 13:47:13,908 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 13:47:13,948 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 13:47:13,953 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 13:47:13,953 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 13:47:13,953 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 13:47:13,954 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 13:47:13,954 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 13:47:13,954 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 13:47:13,954 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 13:47:13,954 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 13:47:13,981 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states. [2018-11-18 13:47:13,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 13:47:13,990 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:47:13,991 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 13:47:13,993 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:47:13,998 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:47:13,999 INFO L82 PathProgramCache]: Analyzing trace with hash -259266683, now seen corresponding path program 1 times [2018-11-18 13:47:14,000 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:47:14,001 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:47:14,041 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:47:14,041 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:47:14,041 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:47:14,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:47:14,338 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 13:47:14,350 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:47:14,350 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 13:47:14,354 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 13:47:14,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 13:47:14,367 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 13:47:14,369 INFO L87 Difference]: Start difference. First operand 164 states. Second operand 2 states. [2018-11-18 13:47:14,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:47:14,399 INFO L93 Difference]: Finished difference Result 236 states and 293 transitions. [2018-11-18 13:47:14,399 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 13:47:14,400 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-11-18 13:47:14,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:47:14,413 INFO L225 Difference]: With dead ends: 236 [2018-11-18 13:47:14,413 INFO L226 Difference]: Without dead ends: 118 [2018-11-18 13:47:14,416 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 13:47:14,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2018-11-18 13:47:14,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2018-11-18 13:47:14,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2018-11-18 13:47:14,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 138 transitions. [2018-11-18 13:47:14,458 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 138 transitions. Word has length 52 [2018-11-18 13:47:14,458 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:47:14,458 INFO L480 AbstractCegarLoop]: Abstraction has 118 states and 138 transitions. [2018-11-18 13:47:14,458 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 13:47:14,459 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 138 transitions. [2018-11-18 13:47:14,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-18 13:47:14,461 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:47:14,461 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 13:47:14,461 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:47:14,462 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:47:14,462 INFO L82 PathProgramCache]: Analyzing trace with hash -1344825364, now seen corresponding path program 1 times [2018-11-18 13:47:14,462 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:47:14,462 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:47:14,464 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:47:14,464 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:47:14,464 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:47:14,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:47:14,626 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 13:47:14,626 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:47:14,626 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:47:14,627 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:47:14,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:47:14,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:47:14,628 INFO L87 Difference]: Start difference. First operand 118 states and 138 transitions. Second operand 3 states. [2018-11-18 13:47:14,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:47:14,653 INFO L93 Difference]: Finished difference Result 177 states and 205 transitions. [2018-11-18 13:47:14,656 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:47:14,657 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-11-18 13:47:14,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:47:14,658 INFO L225 Difference]: With dead ends: 177 [2018-11-18 13:47:14,658 INFO L226 Difference]: Without dead ends: 108 [2018-11-18 13:47:14,659 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 13:47:14,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2018-11-18 13:47:14,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 108. [2018-11-18 13:47:14,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2018-11-18 13:47:14,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 125 transitions. [2018-11-18 13:47:14,678 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 125 transitions. Word has length 54 [2018-11-18 13:47:14,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:47:14,679 INFO L480 AbstractCegarLoop]: Abstraction has 108 states and 125 transitions. [2018-11-18 13:47:14,679 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:47:14,679 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 125 transitions. [2018-11-18 13:47:14,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 13:47:14,680 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:47:14,680 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 13:47:14,683 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:47:14,683 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:47:14,684 INFO L82 PathProgramCache]: Analyzing trace with hash -331426048, now seen corresponding path program 1 times [2018-11-18 13:47:14,684 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:47:14,684 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:47:14,684 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:47:14,684 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:47:14,685 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:47:14,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:47:14,900 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 13:47:14,901 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:47:14,901 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 13:47:14,901 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 13:47:14,902 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 13:47:14,902 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 13:47:14,902 INFO L87 Difference]: Start difference. First operand 108 states and 125 transitions. Second operand 7 states. [2018-11-18 13:47:16,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:47:16,138 INFO L93 Difference]: Finished difference Result 333 states and 401 transitions. [2018-11-18 13:47:16,138 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 13:47:16,138 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 58 [2018-11-18 13:47:16,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:47:16,142 INFO L225 Difference]: With dead ends: 333 [2018-11-18 13:47:16,142 INFO L226 Difference]: Without dead ends: 249 [2018-11-18 13:47:16,143 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 13:47:16,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 249 states. [2018-11-18 13:47:16,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 249 to 241. [2018-11-18 13:47:16,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 241 states. [2018-11-18 13:47:16,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 241 states and 290 transitions. [2018-11-18 13:47:16,180 INFO L78 Accepts]: Start accepts. Automaton has 241 states and 290 transitions. Word has length 58 [2018-11-18 13:47:16,180 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:47:16,180 INFO L480 AbstractCegarLoop]: Abstraction has 241 states and 290 transitions. [2018-11-18 13:47:16,180 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 13:47:16,181 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 290 transitions. [2018-11-18 13:47:16,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-18 13:47:16,183 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:47:16,183 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:47:16,183 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:47:16,184 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:47:16,184 INFO L82 PathProgramCache]: Analyzing trace with hash -795053113, now seen corresponding path program 1 times [2018-11-18 13:47:16,184 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:47:16,184 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:47:16,185 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:47:16,185 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:47:16,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:47:16,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:47:16,476 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 13:47:16,476 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:47:16,476 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 13:47:16,476 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 13:47:16,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 13:47:16,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:47:16,477 INFO L87 Difference]: Start difference. First operand 241 states and 290 transitions. Second operand 6 states. [2018-11-18 13:47:16,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:47:16,968 INFO L93 Difference]: Finished difference Result 648 states and 816 transitions. [2018-11-18 13:47:16,968 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 13:47:16,968 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2018-11-18 13:47:16,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:47:16,972 INFO L225 Difference]: With dead ends: 648 [2018-11-18 13:47:16,972 INFO L226 Difference]: Without dead ends: 431 [2018-11-18 13:47:16,973 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 13:47:16,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 431 states. [2018-11-18 13:47:17,036 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 431 to 425. [2018-11-18 13:47:17,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 425 states. [2018-11-18 13:47:17,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 425 states and 522 transitions. [2018-11-18 13:47:17,039 INFO L78 Accepts]: Start accepts. Automaton has 425 states and 522 transitions. Word has length 64 [2018-11-18 13:47:17,039 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:47:17,039 INFO L480 AbstractCegarLoop]: Abstraction has 425 states and 522 transitions. [2018-11-18 13:47:17,040 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 13:47:17,040 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 522 transitions. [2018-11-18 13:47:17,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-18 13:47:17,042 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:47:17,043 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 13:47:17,043 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:47:17,043 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:47:17,044 INFO L82 PathProgramCache]: Analyzing trace with hash -1614992147, now seen corresponding path program 1 times [2018-11-18 13:47:17,044 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:47:17,044 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:47:17,045 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:47:17,045 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:47:17,045 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:47:17,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:47:17,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:47:17,252 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 13:47:17,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 01:47:17 BoogieIcfgContainer [2018-11-18 13:47:17,369 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 13:47:17,369 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 13:47:17,369 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 13:47:17,370 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 13:47:17,370 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:47:13" (3/4) ... [2018-11-18 13:47:17,372 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 13:47:17,497 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_ec963e5f-392b-488d-a461-501d89a17804/bin-2019/uautomizer/witness.graphml [2018-11-18 13:47:17,497 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 13:47:17,498 INFO L168 Benchmark]: Toolchain (without parser) took 5604.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.8 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -153.2 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. [2018-11-18 13:47:17,499 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:47:17,500 INFO L168 Benchmark]: CACSL2BoogieTranslator took 462.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.8 MB). Free memory was 957.0 MB in the beginning and 1.2 GB in the end (delta: -221.3 MB). Peak memory consumption was 39.1 MB. Max. memory is 11.5 GB. [2018-11-18 13:47:17,500 INFO L168 Benchmark]: Boogie Preprocessor took 58.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 13:47:17,500 INFO L168 Benchmark]: RCFGBuilder took 1457.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 84.7 MB). Peak memory consumption was 84.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:47:17,500 INFO L168 Benchmark]: TraceAbstraction took 3494.43 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: -46.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:47:17,500 INFO L168 Benchmark]: Witness Printer took 127.62 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: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:47:17,502 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 462.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.8 MB). Free memory was 957.0 MB in the beginning and 1.2 GB in the end (delta: -221.3 MB). Peak memory consumption was 39.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 58.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1457.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 84.7 MB). Peak memory consumption was 84.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3494.43 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: -46.6 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 127.62 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: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 44]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L421] FCALL "i > 0 && i <= this->argsCount" [L421] FCALL "libacc.c" [L422] FCALL "__utac__get_this_arg" [L428] FCALL "i > 0 && i <= this->argsCount" [L428] FCALL "libacc.c" [L429] FCALL "__utac__get_this_arg" [L467] FCALL "i > 0 && i <= this->argsCount" [L467] FCALL "libacc.c" [L468] FCALL "__utac__get_this_argtype" [L474] FCALL "i > 0 && i <= this->argsCount" [L474] FCALL "libacc.c" [L475] FCALL "__utac__get_this_argtype" [L646] FCALL "Env(Water:%i" [L647] FCALL ",Meth:" [L651] FCALL "CRIT" [L655] FCALL "OK" [L659] FCALL ")" [L854] FCALL "Pump(System:" [L858] FCALL "On" [L862] FCALL "Off" [L866] FCALL ",Pump:" [L870] FCALL "On" [L874] FCALL "Off" [L878] FCALL ") " [L880] FCALL "\n" [L490] int cleanupTimeShifts = 4; [L594] int waterLevel = 1; [L595] int methaneLevelCritical = 0; [L753] int pumpRunning = 0; [L754] int systemActive = 1; [L293] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={177:0}, "__utac__get_this_argtype"={135:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={192:0}, "libacc.c"={134:0}, "libacc.c"={160:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "Off"={169:0}, "Off"={136:0}, "OK"={143:0}, "On"={172:0}, "On"={120:0}, "Pump(System:"={186:0}, \old(") ")=118, \old(") ")=168, \old(")")=150, \old(")")=166, \old(",Meth:")=174, \old(",Meth:")=140, \old(",Pump:")=121, \old(",Pump:")=145, \old("\n")=187, \old("\n")=126, \old("__utac__get_this_arg")=197, \old("__utac__get_this_arg")=133, \old("__utac__get_this_arg")=194, \old("__utac__get_this_arg")=156, \old("__utac__get_this_argtype")=180, \old("__utac__get_this_argtype")=155, \old("__utac__get_this_argtype")=159, \old("__utac__get_this_argtype")=188, \old("CRIT")=141, \old("CRIT")=151, \old("Env(Water:%i")=183, \old("Env(Water:%i")=139, \old("i > 0 && i <= this->argsCount")=191, \old("i > 0 && i <= this->argsCount")=128, \old("i > 0 && i <= this->argsCount")=164, \old("i > 0 && i <= this->argsCount")=190, \old("i > 0 && i <= this->argsCount")=165, \old("i > 0 && i <= this->argsCount")=131, \old("i > 0 && i <= this->argsCount")=163, \old("i > 0 && i <= this->argsCount")=167, \old("libacc.c")=185, \old("libacc.c")=179, \old("libacc.c")=123, \old("libacc.c")=199, \old("libacc.c")=125, \old("libacc.c")=132, \old("libacc.c")=157, \old("libacc.c")=124, \old("Off")=144, \old("Off")=170, \old("Off")=146, \old("Off")=175, \old("OK")=153, \old("OK")=181, \old("On")=198, \old("On")=171, \old("On")=122, \old("On")=195, \old("Pump(System:")=119, \old("Pump(System:")=184, \old(cleanupTimeShifts)=193, \old(head)=182, \old(head)=200, \old(methaneLevelCritical)=158, \old(pumpRunning)=149, \old(systemActive)=148, \old(waterLevel)=154, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L568] int retValue_acc ; [L569] int tmp ; VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={136:0}, "Off"={169:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L573] FCALL select_helpers() VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={136:0}, "Off"={169:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L574] FCALL select_features() VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={169:0}, "Off"={136:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L575] CALL, EXPR valid_product() VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={169:0}, "Off"={136:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L78] int retValue_acc ; [L81] retValue_acc = 1 [L82] RET return (retValue_acc); VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={169:0}, "Off"={136:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L575] EXPR valid_product() VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={136:0}, "Off"={169:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L575] tmp = valid_product() [L577] COND TRUE \read(tmp) VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={136:0}, "Off"={169:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L579] FCALL setup() VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={169:0}, "Off"={136:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L580] CALL runTest() VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={169:0}, "Off"={136:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L562] CALL test() VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={136:0}, "Off"={169:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L685] int splverifierCounter ; [L686] int tmp ; [L687] int tmp___0 ; [L688] int tmp___1 ; [L689] int tmp___2 ; [L692] splverifierCounter = 0 VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={136:0}, "Off"={169:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L694] COND TRUE 1 VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={136:0}, "Off"={169:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L696] COND TRUE splverifierCounter < 4 VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={169:0}, "Off"={136:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L702] tmp = __VERIFIER_nondet_int() [L704] COND TRUE \read(tmp) VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={169:0}, "Off"={136:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L706] CALL waterRise() VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={169:0}, "Off"={136:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L612] COND TRUE waterLevel < 2 [L613] RET waterLevel = waterLevel + 1 VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={169:0}, "Off"={136:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L706] waterRise() VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={169:0}, "Off"={136:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L712] tmp___0 = __VERIFIER_nondet_int() [L714] COND FALSE !(\read(tmp___0)) VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={136:0}, "Off"={169:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L722] tmp___2 = __VERIFIER_nondet_int() [L724] COND FALSE !(\read(tmp___2)) [L728] tmp___1 = __VERIFIER_nondet_int() [L730] COND TRUE \read(tmp___1) VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={136:0}, "Off"={169:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L732] CALL stopSystem() VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={136:0}, "Off"={169:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L908] COND FALSE !(\read(pumpRunning)) VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={169:0}, "Off"={136:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L915] RET systemActive = 0 VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={169:0}, "Off"={136:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L732] stopSystem() VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={169:0}, "Off"={136:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L739] CALL timeShift() VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={169:0}, "Off"={136:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L760] COND FALSE !(\read(pumpRunning)) VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={136:0}, "Off"={169:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L767] COND FALSE !(\read(systemActive)) VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={136:0}, "Off"={169:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L775] CALL __utac_acc__Specification3_spec__1() VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={136:0}, "Off"={169:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L91] int tmp ; [L92] int tmp___0 ; [L93] int tmp___1 ; VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={136:0}, "Off"={169:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L97] CALL, EXPR isMethaneLevelCritical() VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={136:0}, "Off"={169:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L633] int retValue_acc ; [L636] retValue_acc = methaneLevelCritical [L637] RET return (retValue_acc); VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={136:0}, "Off"={169:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L97] EXPR isMethaneLevelCritical() VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={169:0}, "Off"={136:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L97] tmp = isMethaneLevelCritical() [L99] COND FALSE !(\read(tmp)) VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={136:0}, "Off"={169:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L103] CALL, EXPR getWaterLevel() VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={169:0}, "Off"={136:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L665] int retValue_acc ; [L668] retValue_acc = waterLevel [L669] RET return (retValue_acc); VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={136:0}, "Off"={169:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L103] EXPR getWaterLevel() VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={136:0}, "Off"={169:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L103] tmp___0 = getWaterLevel() [L105] COND TRUE tmp___0 == 2 VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={136:0}, "Off"={169:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L107] CALL, EXPR isPumpRunning() VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={169:0}, "Off"={136:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L841] int retValue_acc ; [L844] retValue_acc = pumpRunning [L845] RET return (retValue_acc); VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={169:0}, "Off"={136:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L107] EXPR isPumpRunning() VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={136:0}, "Off"={169:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L107] tmp___1 = isPumpRunning() [L109] COND FALSE !(\read(tmp___1)) VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={136:0}, "Off"={169:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \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] [L113] CALL __automaton_fail() VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={136:0}, "Off"={169:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L44] __VERIFIER_error() VAL [") "={173:0}, ")"={152:0}, ",Meth:"={130:0}, ",Pump:"={142:0}, "\n"={127:0}, "__utac__get_this_arg"={162:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={135:0}, "__utac__get_this_argtype"={177:0}, "CRIT"={137:0}, "Env(Water:%i"={138:0}, "i > 0 && i <= this->argsCount"={192:0}, "i > 0 && i <= this->argsCount"={189:0}, "i > 0 && i <= this->argsCount"={161:0}, "i > 0 && i <= this->argsCount"={129:0}, "libacc.c"={134:0}, "libacc.c"={178:0}, "libacc.c"={201:0}, "libacc.c"={160:0}, "Off"={136:0}, "Off"={169:0}, "OK"={143:0}, "On"={120:0}, "On"={172:0}, "Pump(System:"={186:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 228 locations, 1 error locations. UNSAFE Result, 3.4s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 1.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 582 SDtfs, 343 SDslu, 1087 SDs, 0 SdLazy, 253 SolverSat, 50 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 31 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=425occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 14 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.6s 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...