./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product46_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_08262fdb-44c8-48b5-9e3b-7781336c4e40/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_08262fdb-44c8-48b5-9e3b-7781336c4e40/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_08262fdb-44c8-48b5-9e3b-7781336c4e40/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_08262fdb-44c8-48b5-9e3b-7781336c4e40/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product46_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_08262fdb-44c8-48b5-9e3b-7781336c4e40/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_08262fdb-44c8-48b5-9e3b-7781336c4e40/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 484c358b13fd8def6bfbf41b26d96fd32414391c ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 13:27:57,453 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:27:57,454 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:27:57,460 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:27:57,461 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:27:57,461 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:27:57,462 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:27:57,463 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:27:57,464 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:27:57,465 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:27:57,465 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:27:57,466 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:27:57,466 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:27:57,467 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:27:57,468 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:27:57,468 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:27:57,469 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:27:57,470 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:27:57,471 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:27:57,472 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:27:57,473 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:27:57,473 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:27:57,474 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:27:57,474 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:27:57,475 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:27:57,475 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:27:57,476 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:27:57,476 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:27:57,477 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:27:57,478 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:27:57,478 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:27:57,478 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:27:57,478 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:27:57,479 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:27:57,479 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:27:57,480 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:27:57,480 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_08262fdb-44c8-48b5-9e3b-7781336c4e40/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 13:27:57,490 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:27:57,490 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:27:57,491 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:27:57,491 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:27:57,491 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:27:57,491 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:27:57,491 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 13:27:57,492 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:27:57,492 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 13:27:57,492 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:27:57,492 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 13:27:57,492 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:27:57,492 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:27:57,492 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:27:57,492 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:27:57,493 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 13:27:57,493 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:27:57,493 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:27:57,493 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:27:57,493 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 13:27:57,493 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:27:57,493 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 13:27:57,494 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 13:27:57,494 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:27:57,494 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:27:57,494 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:27:57,494 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 13:27:57,494 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:27:57,494 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 13:27:57,494 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_08262fdb-44c8-48b5-9e3b-7781336c4e40/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 -> 484c358b13fd8def6bfbf41b26d96fd32414391c [2018-11-10 13:27:57,517 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:27:57,526 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:27:57,529 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:27:57,530 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:27:57,530 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:27:57,531 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_08262fdb-44c8-48b5-9e3b-7781336c4e40/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product46_true-unreach-call_false-termination.cil.c [2018-11-10 13:27:57,575 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_08262fdb-44c8-48b5-9e3b-7781336c4e40/bin-2019/uautomizer/data/09a8db51c/ebd94aebcf274835be4cf1c810f29f9d/FLAG2f4fd679f [2018-11-10 13:27:58,016 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:27:58,017 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_08262fdb-44c8-48b5-9e3b-7781336c4e40/sv-benchmarks/c/product-lines/minepump_spec5_product46_true-unreach-call_false-termination.cil.c [2018-11-10 13:27:58,023 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_08262fdb-44c8-48b5-9e3b-7781336c4e40/bin-2019/uautomizer/data/09a8db51c/ebd94aebcf274835be4cf1c810f29f9d/FLAG2f4fd679f [2018-11-10 13:27:58,032 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_08262fdb-44c8-48b5-9e3b-7781336c4e40/bin-2019/uautomizer/data/09a8db51c/ebd94aebcf274835be4cf1c810f29f9d [2018-11-10 13:27:58,033 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:27:58,034 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 13:27:58,035 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:27:58,035 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:27:58,038 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:27:58,038 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:27:58" (1/1) ... [2018-11-10 13:27:58,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11bcb58d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:27:58, skipping insertion in model container [2018-11-10 13:27:58,040 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:27:58" (1/1) ... [2018-11-10 13:27:58,048 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:27:58,080 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:27:58,258 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:27:58,266 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:27:58,320 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:27:58,343 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:27:58,343 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:27:58 WrapperNode [2018-11-10 13:27:58,344 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:27:58,344 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 13:27:58,344 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 13:27:58,344 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 13:27:58,405 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:27:58" (1/1) ... [2018-11-10 13:27:58,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:27:58" (1/1) ... [2018-11-10 13:27:58,416 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:27:58" (1/1) ... [2018-11-10 13:27:58,416 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:27:58" (1/1) ... [2018-11-10 13:27:58,437 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:27:58" (1/1) ... [2018-11-10 13:27:58,444 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:27:58" (1/1) ... [2018-11-10 13:27:58,447 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:27:58" (1/1) ... [2018-11-10 13:27:58,451 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 13:27:58,452 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 13:27:58,452 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 13:27:58,452 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 13:27:58,452 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:27:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_08262fdb-44c8-48b5-9e3b-7781336c4e40/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 [2018-11-10 13:27:58,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 13:27:58,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 13:27:58,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 13:27:58,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-10 13:27:58,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-10 13:27:58,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-10 13:27:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 13:27:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 13:27:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 13:27:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 13:27:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 13:27:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 13:27:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 13:27:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 13:27:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 13:27:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 13:27:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 13:27:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 13:27:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 13:27:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 13:27:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 13:27:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 13:27:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 13:27:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-10 13:27:58,501 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 13:27:58,501 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 13:27:58,501 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 13:27:58,501 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 13:27:58,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 13:27:58,501 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 13:27:58,501 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 13:27:58,501 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 13:27:58,501 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 13:27:58,501 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2018-11-10 13:27:58,501 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 13:27:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 13:27:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 13:27:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 13:27:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 13:27:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-10 13:27:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 13:27:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 13:27:58,502 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 13:27:58,502 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 13:27:58,502 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 13:27:58,503 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 13:27:58,503 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 13:27:58,503 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 13:27:58,503 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-10 13:27:58,503 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-10 13:27:58,503 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-10 13:27:58,503 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 13:27:58,503 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 13:27:58,503 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 13:27:58,503 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 13:27:58,504 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 13:27:58,504 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 13:27:58,504 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 13:27:58,504 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 13:27:58,504 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 13:27:58,504 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 13:27:58,504 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 13:27:58,504 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 13:27:58,504 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 13:27:58,504 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 13:27:58,505 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 13:27:58,505 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 13:27:58,505 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 13:27:58,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 13:27:58,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 13:27:58,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 13:27:58,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 13:27:58,505 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 13:27:58,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 13:27:58,506 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 13:27:58,506 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 13:27:58,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 13:27:58,506 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 13:27:58,506 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 13:27:58,506 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 13:27:58,506 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 13:27:58,506 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 13:27:58,507 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 13:27:58,507 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-10 13:27:58,507 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 13:27:58,507 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 13:27:58,507 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 13:27:58,507 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 13:27:58,507 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 13:27:58,507 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 13:27:58,507 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-10 13:27:58,507 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 13:27:58,508 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 13:27:58,508 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2018-11-10 13:27:58,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 13:27:58,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 13:27:58,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 13:27:59,081 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 13:27:59,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:27:59 BoogieIcfgContainer [2018-11-10 13:27:59,081 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 13:27:59,082 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 13:27:59,082 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 13:27:59,084 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 13:27:59,084 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 01:27:58" (1/3) ... [2018-11-10 13:27:59,084 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3193e086 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 01:27:59, skipping insertion in model container [2018-11-10 13:27:59,085 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:27:58" (2/3) ... [2018-11-10 13:27:59,085 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3193e086 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 01:27:59, skipping insertion in model container [2018-11-10 13:27:59,085 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:27:59" (3/3) ... [2018-11-10 13:27:59,086 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product46_true-unreach-call_false-termination.cil.c [2018-11-10 13:27:59,092 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 13:27:59,097 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 13:27:59,107 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 13:27:59,128 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 13:27:59,128 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 13:27:59,128 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 13:27:59,129 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 13:27:59,129 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 13:27:59,129 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 13:27:59,129 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 13:27:59,129 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 13:27:59,129 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 13:27:59,145 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states. [2018-11-10 13:27:59,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 13:27:59,153 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:27:59,154 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:27:59,156 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:27:59,161 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:27:59,161 INFO L82 PathProgramCache]: Analyzing trace with hash -197541378, now seen corresponding path program 1 times [2018-11-10 13:27:59,163 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:27:59,163 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:27:59,192 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:27:59,192 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:27:59,192 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:27:59,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:27:59,347 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 13:27:59,349 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:27:59,350 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 13:27:59,353 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 13:27:59,364 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 13:27:59,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 13:27:59,366 INFO L87 Difference]: Start difference. First operand 228 states. Second operand 2 states. [2018-11-10 13:27:59,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:27:59,398 INFO L93 Difference]: Finished difference Result 330 states and 397 transitions. [2018-11-10 13:27:59,399 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 13:27:59,400 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 95 [2018-11-10 13:27:59,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:27:59,409 INFO L225 Difference]: With dead ends: 330 [2018-11-10 13:27:59,409 INFO L226 Difference]: Without dead ends: 185 [2018-11-10 13:27:59,412 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 13:27:59,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2018-11-10 13:27:59,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 185. [2018-11-10 13:27:59,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2018-11-10 13:27:59,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 210 transitions. [2018-11-10 13:27:59,452 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 210 transitions. Word has length 95 [2018-11-10 13:27:59,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:27:59,452 INFO L481 AbstractCegarLoop]: Abstraction has 185 states and 210 transitions. [2018-11-10 13:27:59,452 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 13:27:59,452 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 210 transitions. [2018-11-10 13:27:59,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 13:27:59,456 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:27:59,456 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:27:59,457 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:27:59,457 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:27:59,457 INFO L82 PathProgramCache]: Analyzing trace with hash 387483767, now seen corresponding path program 1 times [2018-11-10 13:27:59,457 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:27:59,457 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:27:59,458 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:27:59,458 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:27:59,458 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:27:59,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:27:59,551 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 13:27:59,551 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:27:59,551 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 13:27:59,553 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 13:27:59,553 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 13:27:59,553 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 13:27:59,553 INFO L87 Difference]: Start difference. First operand 185 states and 210 transitions. Second operand 3 states. [2018-11-10 13:27:59,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:27:59,575 INFO L93 Difference]: Finished difference Result 273 states and 313 transitions. [2018-11-10 13:27:59,575 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 13:27:59,575 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 97 [2018-11-10 13:27:59,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:27:59,577 INFO L225 Difference]: With dead ends: 273 [2018-11-10 13:27:59,577 INFO L226 Difference]: Without dead ends: 175 [2018-11-10 13:27:59,578 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 13:27:59,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2018-11-10 13:27:59,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 175. [2018-11-10 13:27:59,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 175 states. [2018-11-10 13:27:59,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 197 transitions. [2018-11-10 13:27:59,591 INFO L78 Accepts]: Start accepts. Automaton has 175 states and 197 transitions. Word has length 97 [2018-11-10 13:27:59,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:27:59,591 INFO L481 AbstractCegarLoop]: Abstraction has 175 states and 197 transitions. [2018-11-10 13:27:59,591 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 13:27:59,591 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 197 transitions. [2018-11-10 13:27:59,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 13:27:59,594 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:27:59,594 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:27:59,594 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:27:59,595 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:27:59,595 INFO L82 PathProgramCache]: Analyzing trace with hash -1612798168, now seen corresponding path program 1 times [2018-11-10 13:27:59,595 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:27:59,595 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:27:59,596 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:27:59,596 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:27:59,596 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:27:59,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:27:59,731 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 13:27:59,731 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:27:59,731 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 13:27:59,732 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 13:27:59,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 13:27:59,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 13:27:59,732 INFO L87 Difference]: Start difference. First operand 175 states and 197 transitions. Second operand 7 states. [2018-11-10 13:27:59,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:27:59,894 INFO L93 Difference]: Finished difference Result 286 states and 331 transitions. [2018-11-10 13:27:59,895 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 13:27:59,895 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 102 [2018-11-10 13:27:59,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:27:59,896 INFO L225 Difference]: With dead ends: 286 [2018-11-10 13:27:59,896 INFO L226 Difference]: Without dead ends: 175 [2018-11-10 13:27:59,897 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 13:27:59,898 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2018-11-10 13:27:59,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 175. [2018-11-10 13:27:59,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 175 states. [2018-11-10 13:27:59,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 196 transitions. [2018-11-10 13:27:59,909 INFO L78 Accepts]: Start accepts. Automaton has 175 states and 196 transitions. Word has length 102 [2018-11-10 13:27:59,911 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:27:59,911 INFO L481 AbstractCegarLoop]: Abstraction has 175 states and 196 transitions. [2018-11-10 13:27:59,911 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 13:27:59,911 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 196 transitions. [2018-11-10 13:27:59,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-10 13:27:59,913 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:27:59,913 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:27:59,914 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:27:59,914 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:27:59,914 INFO L82 PathProgramCache]: Analyzing trace with hash -671301674, now seen corresponding path program 1 times [2018-11-10 13:27:59,914 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:27:59,914 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:27:59,915 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:27:59,915 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:27:59,915 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:27:59,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:00,011 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 13:28:00,012 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:28:00,012 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 13:28:00,012 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 13:28:00,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 13:28:00,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 13:28:00,013 INFO L87 Difference]: Start difference. First operand 175 states and 196 transitions. Second operand 5 states. [2018-11-10 13:28:00,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:28:00,377 INFO L93 Difference]: Finished difference Result 404 states and 476 transitions. [2018-11-10 13:28:00,378 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 13:28:00,378 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 115 [2018-11-10 13:28:00,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:28:00,380 INFO L225 Difference]: With dead ends: 404 [2018-11-10 13:28:00,380 INFO L226 Difference]: Without dead ends: 293 [2018-11-10 13:28:00,381 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 9 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-10 13:28:00,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 293 states. [2018-11-10 13:28:00,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 293 to 273. [2018-11-10 13:28:00,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 273 states. [2018-11-10 13:28:00,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 273 states and 305 transitions. [2018-11-10 13:28:00,399 INFO L78 Accepts]: Start accepts. Automaton has 273 states and 305 transitions. Word has length 115 [2018-11-10 13:28:00,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:28:00,400 INFO L481 AbstractCegarLoop]: Abstraction has 273 states and 305 transitions. [2018-11-10 13:28:00,400 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 13:28:00,400 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 305 transitions. [2018-11-10 13:28:00,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-11-10 13:28:00,401 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:28:00,401 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:28:00,402 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:28:00,402 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:28:00,402 INFO L82 PathProgramCache]: Analyzing trace with hash 425413275, now seen corresponding path program 1 times [2018-11-10 13:28:00,402 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:28:00,402 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:28:00,403 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:00,403 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:00,403 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:00,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:00,493 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 13:28:00,494 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:28:00,494 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 13:28:00,494 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 13:28:00,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 13:28:00,495 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 13:28:00,495 INFO L87 Difference]: Start difference. First operand 273 states and 305 transitions. Second operand 7 states. [2018-11-10 13:28:00,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:28:00,829 INFO L93 Difference]: Finished difference Result 501 states and 580 transitions. [2018-11-10 13:28:00,829 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-10 13:28:00,829 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 129 [2018-11-10 13:28:00,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:28:00,831 INFO L225 Difference]: With dead ends: 501 [2018-11-10 13:28:00,831 INFO L226 Difference]: Without dead ends: 292 [2018-11-10 13:28:00,832 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-10 13:28:00,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2018-11-10 13:28:00,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 272. [2018-11-10 13:28:00,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 272 states. [2018-11-10 13:28:00,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 302 transitions. [2018-11-10 13:28:00,846 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 302 transitions. Word has length 129 [2018-11-10 13:28:00,847 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:28:00,847 INFO L481 AbstractCegarLoop]: Abstraction has 272 states and 302 transitions. [2018-11-10 13:28:00,847 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 13:28:00,847 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 302 transitions. [2018-11-10 13:28:00,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-11-10 13:28:00,848 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:28:00,848 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:28:00,848 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:28:00,848 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:28:00,848 INFO L82 PathProgramCache]: Analyzing trace with hash -1666287126, now seen corresponding path program 1 times [2018-11-10 13:28:00,848 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:28:00,848 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:28:00,849 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:00,849 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:00,849 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:00,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:00,916 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 13:28:00,916 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:28:00,916 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 13:28:00,917 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 13:28:00,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 13:28:00,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 13:28:00,917 INFO L87 Difference]: Start difference. First operand 272 states and 302 transitions. Second operand 6 states. [2018-11-10 13:28:00,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:28:00,955 INFO L93 Difference]: Finished difference Result 487 states and 556 transitions. [2018-11-10 13:28:00,955 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 13:28:00,955 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 145 [2018-11-10 13:28:00,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:28:00,958 INFO L225 Difference]: With dead ends: 487 [2018-11-10 13:28:00,958 INFO L226 Difference]: Without dead ends: 279 [2018-11-10 13:28:00,958 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-10 13:28:00,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 279 states. [2018-11-10 13:28:00,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 279 to 277. [2018-11-10 13:28:00,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 277 states. [2018-11-10 13:28:00,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 277 states and 307 transitions. [2018-11-10 13:28:00,973 INFO L78 Accepts]: Start accepts. Automaton has 277 states and 307 transitions. Word has length 145 [2018-11-10 13:28:00,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:28:00,973 INFO L481 AbstractCegarLoop]: Abstraction has 277 states and 307 transitions. [2018-11-10 13:28:00,973 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 13:28:00,973 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 307 transitions. [2018-11-10 13:28:00,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-11-10 13:28:00,975 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:28:00,975 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:28:00,975 INFO L424 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:28:00,975 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:28:00,975 INFO L82 PathProgramCache]: Analyzing trace with hash 261985576, now seen corresponding path program 1 times [2018-11-10 13:28:00,976 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:28:00,976 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:28:00,976 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:00,976 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:00,977 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:00,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:01,051 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 13:28:01,051 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:28:01,051 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-10 13:28:01,051 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-10 13:28:01,052 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-10 13:28:01,052 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 13:28:01,052 INFO L87 Difference]: Start difference. First operand 277 states and 307 transitions. Second operand 8 states. [2018-11-10 13:28:01,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:28:01,088 INFO L93 Difference]: Finished difference Result 497 states and 567 transitions. [2018-11-10 13:28:01,088 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 13:28:01,088 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 145 [2018-11-10 13:28:01,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:28:01,089 INFO L225 Difference]: With dead ends: 497 [2018-11-10 13:28:01,090 INFO L226 Difference]: Without dead ends: 284 [2018-11-10 13:28:01,090 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 13:28:01,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 284 states. [2018-11-10 13:28:01,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 284 to 281. [2018-11-10 13:28:01,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 281 states. [2018-11-10 13:28:01,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 311 transitions. [2018-11-10 13:28:01,100 INFO L78 Accepts]: Start accepts. Automaton has 281 states and 311 transitions. Word has length 145 [2018-11-10 13:28:01,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:28:01,101 INFO L481 AbstractCegarLoop]: Abstraction has 281 states and 311 transitions. [2018-11-10 13:28:01,101 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-10 13:28:01,101 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 311 transitions. [2018-11-10 13:28:01,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-11-10 13:28:01,102 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:28:01,102 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:28:01,103 INFO L424 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:28:01,103 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:28:01,103 INFO L82 PathProgramCache]: Analyzing trace with hash 21445447, now seen corresponding path program 1 times [2018-11-10 13:28:01,103 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:28:01,103 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:28:01,104 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:01,104 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:01,104 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:01,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:01,174 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 13:28:01,174 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:28:01,174 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 13:28:01,175 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 13:28:01,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 13:28:01,175 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 13:28:01,175 INFO L87 Difference]: Start difference. First operand 281 states and 311 transitions. Second operand 4 states. [2018-11-10 13:28:01,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:28:01,287 INFO L93 Difference]: Finished difference Result 738 states and 861 transitions. [2018-11-10 13:28:01,287 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 13:28:01,287 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 145 [2018-11-10 13:28:01,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:28:01,289 INFO L225 Difference]: With dead ends: 738 [2018-11-10 13:28:01,289 INFO L226 Difference]: Without dead ends: 521 [2018-11-10 13:28:01,290 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 3 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 13:28:01,291 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 521 states. [2018-11-10 13:28:01,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 521 to 512. [2018-11-10 13:28:01,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 512 states. [2018-11-10 13:28:01,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 512 states and 585 transitions. [2018-11-10 13:28:01,315 INFO L78 Accepts]: Start accepts. Automaton has 512 states and 585 transitions. Word has length 145 [2018-11-10 13:28:01,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:28:01,315 INFO L481 AbstractCegarLoop]: Abstraction has 512 states and 585 transitions. [2018-11-10 13:28:01,315 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 13:28:01,316 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 585 transitions. [2018-11-10 13:28:01,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-11-10 13:28:01,318 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:28:01,319 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:28:01,319 INFO L424 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:28:01,319 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:28:01,319 INFO L82 PathProgramCache]: Analyzing trace with hash 843871713, now seen corresponding path program 1 times [2018-11-10 13:28:01,319 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:28:01,319 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:28:01,320 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:01,320 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:01,320 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:01,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:01,466 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 13:28:01,466 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:28:01,466 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-10 13:28:01,466 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-10 13:28:01,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 13:28:01,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2018-11-10 13:28:01,467 INFO L87 Difference]: Start difference. First operand 512 states and 585 transitions. Second operand 10 states. [2018-11-10 13:28:02,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:28:02,116 INFO L93 Difference]: Finished difference Result 1293 states and 1549 transitions. [2018-11-10 13:28:02,118 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-10 13:28:02,118 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 149 [2018-11-10 13:28:02,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:28:02,121 INFO L225 Difference]: With dead ends: 1293 [2018-11-10 13:28:02,121 INFO L226 Difference]: Without dead ends: 918 [2018-11-10 13:28:02,122 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=134, Invalid=418, Unknown=0, NotChecked=0, Total=552 [2018-11-10 13:28:02,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 918 states. [2018-11-10 13:28:02,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 918 to 837. [2018-11-10 13:28:02,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 837 states. [2018-11-10 13:28:02,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 837 states and 949 transitions. [2018-11-10 13:28:02,152 INFO L78 Accepts]: Start accepts. Automaton has 837 states and 949 transitions. Word has length 149 [2018-11-10 13:28:02,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:28:02,152 INFO L481 AbstractCegarLoop]: Abstraction has 837 states and 949 transitions. [2018-11-10 13:28:02,152 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-10 13:28:02,152 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 949 transitions. [2018-11-10 13:28:02,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-10 13:28:02,155 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:28:02,155 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:28:02,155 INFO L424 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:28:02,155 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:28:02,155 INFO L82 PathProgramCache]: Analyzing trace with hash 578900687, now seen corresponding path program 1 times [2018-11-10 13:28:02,155 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:28:02,156 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:28:02,156 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:02,156 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:02,156 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:02,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:02,256 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 24 proven. 7 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-11-10 13:28:02,256 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 13:28:02,256 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_08262fdb-44c8-48b5-9e3b-7781336c4e40/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 13:28:02,267 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:02,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:02,362 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 13:28:02,473 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 37 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:28:02,490 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 13:28:02,490 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7] total 16 [2018-11-10 13:28:02,491 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-10 13:28:02,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-10 13:28:02,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-11-10 13:28:02,492 INFO L87 Difference]: Start difference. First operand 837 states and 949 transitions. Second operand 16 states. [2018-11-10 13:28:03,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:28:03,086 INFO L93 Difference]: Finished difference Result 1855 states and 2186 transitions. [2018-11-10 13:28:03,086 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-11-10 13:28:03,087 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 210 [2018-11-10 13:28:03,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:28:03,090 INFO L225 Difference]: With dead ends: 1855 [2018-11-10 13:28:03,090 INFO L226 Difference]: Without dead ends: 1153 [2018-11-10 13:28:03,092 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 239 GetRequests, 210 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 148 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=155, Invalid=775, Unknown=0, NotChecked=0, Total=930 [2018-11-10 13:28:03,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1153 states. [2018-11-10 13:28:03,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1153 to 1008. [2018-11-10 13:28:03,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1008 states. [2018-11-10 13:28:03,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 1008 states and 1154 transitions. [2018-11-10 13:28:03,133 INFO L78 Accepts]: Start accepts. Automaton has 1008 states and 1154 transitions. Word has length 210 [2018-11-10 13:28:03,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:28:03,134 INFO L481 AbstractCegarLoop]: Abstraction has 1008 states and 1154 transitions. [2018-11-10 13:28:03,134 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-10 13:28:03,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1154 transitions. [2018-11-10 13:28:03,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2018-11-10 13:28:03,138 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:28:03,138 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:28:03,138 INFO L424 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:28:03,138 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:28:03,138 INFO L82 PathProgramCache]: Analyzing trace with hash 1734650058, now seen corresponding path program 1 times [2018-11-10 13:28:03,139 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:28:03,139 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:28:03,139 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:03,139 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:03,139 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:03,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:03,264 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 82 proven. 7 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2018-11-10 13:28:03,264 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 13:28:03,264 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_08262fdb-44c8-48b5-9e3b-7781336c4e40/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 13:28:03,274 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:03,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:03,382 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 13:28:03,582 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 234 proven. 5 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-10 13:28:03,598 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 13:28:03,598 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 12] total 19 [2018-11-10 13:28:03,599 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-10 13:28:03,599 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-10 13:28:03,599 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=299, Unknown=0, NotChecked=0, Total=342 [2018-11-10 13:28:03,600 INFO L87 Difference]: Start difference. First operand 1008 states and 1154 transitions. Second operand 19 states. [2018-11-10 13:28:06,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:28:06,603 INFO L93 Difference]: Finished difference Result 3672 states and 5033 transitions. [2018-11-10 13:28:06,603 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2018-11-10 13:28:06,603 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 343 [2018-11-10 13:28:06,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:28:06,611 INFO L225 Difference]: With dead ends: 3672 [2018-11-10 13:28:06,611 INFO L226 Difference]: Without dead ends: 2737 [2018-11-10 13:28:06,614 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 417 GetRequests, 352 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1226 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=607, Invalid=3815, Unknown=0, NotChecked=0, Total=4422 [2018-11-10 13:28:06,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2737 states. [2018-11-10 13:28:06,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2737 to 1891. [2018-11-10 13:28:06,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1891 states. [2018-11-10 13:28:06,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1891 states and 2102 transitions. [2018-11-10 13:28:06,701 INFO L78 Accepts]: Start accepts. Automaton has 1891 states and 2102 transitions. Word has length 343 [2018-11-10 13:28:06,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:28:06,702 INFO L481 AbstractCegarLoop]: Abstraction has 1891 states and 2102 transitions. [2018-11-10 13:28:06,702 INFO L482 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-10 13:28:06,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 2102 transitions. [2018-11-10 13:28:06,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2018-11-10 13:28:06,707 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:28:06,708 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:28:06,708 INFO L424 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:28:06,708 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:28:06,708 INFO L82 PathProgramCache]: Analyzing trace with hash -214194264, now seen corresponding path program 1 times [2018-11-10 13:28:06,708 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:28:06,708 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:28:06,709 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:06,709 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:06,709 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:06,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:06,843 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 103 proven. 55 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2018-11-10 13:28:06,843 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 13:28:06,843 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_08262fdb-44c8-48b5-9e3b-7781336c4e40/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 13:28:06,849 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:06,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:06,949 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 13:28:07,097 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 274 proven. 16 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-10 13:28:07,114 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 13:28:07,114 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9] total 20 [2018-11-10 13:28:07,115 INFO L460 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-10 13:28:07,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-10 13:28:07,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=333, Unknown=0, NotChecked=0, Total=380 [2018-11-10 13:28:07,115 INFO L87 Difference]: Start difference. First operand 1891 states and 2102 transitions. Second operand 20 states. [2018-11-10 13:28:07,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:28:07,970 INFO L93 Difference]: Finished difference Result 3543 states and 3960 transitions. [2018-11-10 13:28:07,971 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-10 13:28:07,971 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 363 [2018-11-10 13:28:07,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:28:07,975 INFO L225 Difference]: With dead ends: 3543 [2018-11-10 13:28:07,975 INFO L226 Difference]: Without dead ends: 1895 [2018-11-10 13:28:07,978 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 396 GetRequests, 366 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=162, Invalid=830, Unknown=0, NotChecked=0, Total=992 [2018-11-10 13:28:07,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1895 states. [2018-11-10 13:28:08,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1895 to 1891. [2018-11-10 13:28:08,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1891 states. [2018-11-10 13:28:08,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1891 states and 2097 transitions. [2018-11-10 13:28:08,048 INFO L78 Accepts]: Start accepts. Automaton has 1891 states and 2097 transitions. Word has length 363 [2018-11-10 13:28:08,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:28:08,049 INFO L481 AbstractCegarLoop]: Abstraction has 1891 states and 2097 transitions. [2018-11-10 13:28:08,049 INFO L482 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-10 13:28:08,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 2097 transitions. [2018-11-10 13:28:08,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2018-11-10 13:28:08,053 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:28:08,054 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:28:08,054 INFO L424 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:28:08,054 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:28:08,054 INFO L82 PathProgramCache]: Analyzing trace with hash -95459383, now seen corresponding path program 1 times [2018-11-10 13:28:08,054 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:28:08,054 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:28:08,055 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:08,055 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:08,055 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:08,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:08,203 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2018-11-10 13:28:08,204 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:28:08,204 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-11-10 13:28:08,204 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-10 13:28:08,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-10 13:28:08,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=132, Unknown=0, NotChecked=0, Total=156 [2018-11-10 13:28:08,205 INFO L87 Difference]: Start difference. First operand 1891 states and 2097 transitions. Second operand 13 states. [2018-11-10 13:28:08,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:28:08,662 INFO L93 Difference]: Finished difference Result 3438 states and 3841 transitions. [2018-11-10 13:28:08,662 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-10 13:28:08,662 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 364 [2018-11-10 13:28:08,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:28:08,667 INFO L225 Difference]: With dead ends: 3438 [2018-11-10 13:28:08,667 INFO L226 Difference]: Without dead ends: 1790 [2018-11-10 13:28:08,669 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=81, Invalid=569, Unknown=0, NotChecked=0, Total=650 [2018-11-10 13:28:08,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1790 states. [2018-11-10 13:28:08,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1790 to 1753. [2018-11-10 13:28:08,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1753 states. [2018-11-10 13:28:08,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 1753 states and 1935 transitions. [2018-11-10 13:28:08,731 INFO L78 Accepts]: Start accepts. Automaton has 1753 states and 1935 transitions. Word has length 364 [2018-11-10 13:28:08,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:28:08,732 INFO L481 AbstractCegarLoop]: Abstraction has 1753 states and 1935 transitions. [2018-11-10 13:28:08,732 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-10 13:28:08,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 1935 transitions. [2018-11-10 13:28:08,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2018-11-10 13:28:08,737 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:28:08,737 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:28:08,737 INFO L424 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:28:08,737 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:28:08,738 INFO L82 PathProgramCache]: Analyzing trace with hash 908101795, now seen corresponding path program 1 times [2018-11-10 13:28:08,738 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:28:08,738 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:28:08,738 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:08,738 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:08,739 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:08,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:08,911 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 98 proven. 48 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-11-10 13:28:08,911 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 13:28:08,911 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_08262fdb-44c8-48b5-9e3b-7781336c4e40/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 13:28:08,918 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:09,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:09,020 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 13:28:09,103 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 201 proven. 17 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2018-11-10 13:28:09,119 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 13:28:09,120 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 8] total 14 [2018-11-10 13:28:09,120 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-10 13:28:09,120 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-10 13:28:09,120 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2018-11-10 13:28:09,121 INFO L87 Difference]: Start difference. First operand 1753 states and 1935 transitions. Second operand 14 states. [2018-11-10 13:28:10,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:28:10,296 INFO L93 Difference]: Finished difference Result 3798 states and 4556 transitions. [2018-11-10 13:28:10,297 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-11-10 13:28:10,297 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 368 [2018-11-10 13:28:10,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:28:10,306 INFO L225 Difference]: With dead ends: 3798 [2018-11-10 13:28:10,306 INFO L226 Difference]: Without dead ends: 2843 [2018-11-10 13:28:10,309 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 419 GetRequests, 384 SyntacticMatches, 5 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 184 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=249, Invalid=743, Unknown=0, NotChecked=0, Total=992 [2018-11-10 13:28:10,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2843 states. [2018-11-10 13:28:10,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2843 to 2191. [2018-11-10 13:28:10,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2191 states. [2018-11-10 13:28:10,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 2191 states and 2428 transitions. [2018-11-10 13:28:10,473 INFO L78 Accepts]: Start accepts. Automaton has 2191 states and 2428 transitions. Word has length 368 [2018-11-10 13:28:10,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:28:10,473 INFO L481 AbstractCegarLoop]: Abstraction has 2191 states and 2428 transitions. [2018-11-10 13:28:10,473 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-10 13:28:10,474 INFO L276 IsEmpty]: Start isEmpty. Operand 2191 states and 2428 transitions. [2018-11-10 13:28:10,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2018-11-10 13:28:10,483 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:28:10,483 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:28:10,483 INFO L424 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:28:10,484 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:28:10,484 INFO L82 PathProgramCache]: Analyzing trace with hash -675230704, now seen corresponding path program 1 times [2018-11-10 13:28:10,484 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:28:10,484 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:28:10,485 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:10,485 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:10,485 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:10,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:10,680 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 499 trivial. 0 not checked. [2018-11-10 13:28:10,680 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:28:10,681 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-10 13:28:10,681 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 13:28:10,681 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 13:28:10,681 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-11-10 13:28:10,682 INFO L87 Difference]: Start difference. First operand 2191 states and 2428 transitions. Second operand 9 states. [2018-11-10 13:28:10,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:28:10,976 INFO L93 Difference]: Finished difference Result 3631 states and 4065 transitions. [2018-11-10 13:28:10,976 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-10 13:28:10,976 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 438 [2018-11-10 13:28:10,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:28:10,977 INFO L225 Difference]: With dead ends: 3631 [2018-11-10 13:28:10,977 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 13:28:10,983 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 5 SyntacticMatches, 2 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=62, Invalid=148, Unknown=0, NotChecked=0, Total=210 [2018-11-10 13:28:10,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 13:28:10,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 13:28:10,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 13:28:10,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 13:28:10,984 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 438 [2018-11-10 13:28:10,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:28:10,984 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 13:28:10,984 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 13:28:10,984 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 13:28:10,984 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 13:28:10,988 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 13:28:11,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,662 WARN L179 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 170 [2018-11-10 13:28:11,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:11,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,851 WARN L179 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 131 [2018-11-10 13:28:12,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:12,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:28:13,306 WARN L179 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 170 [2018-11-10 13:28:13,680 WARN L179 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 46 [2018-11-10 13:28:13,886 WARN L179 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 39 [2018-11-10 13:28:14,412 WARN L179 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 56 [2018-11-10 13:28:14,534 WARN L179 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 37 [2018-11-10 13:28:14,733 WARN L179 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 37 [2018-11-10 13:28:15,313 WARN L179 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 55 [2018-11-10 13:28:15,437 WARN L179 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 37 [2018-11-10 13:28:16,381 WARN L179 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 80 [2018-11-10 13:28:16,532 WARN L179 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 33 [2018-11-10 13:28:17,659 WARN L179 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 242 DAG size of output: 79 [2018-11-10 13:28:17,961 WARN L179 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 1 [2018-11-10 13:28:18,322 WARN L179 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 49 [2018-11-10 13:28:18,660 WARN L179 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2018-11-10 13:28:18,929 WARN L179 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 53 [2018-11-10 13:28:19,197 WARN L179 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 51 [2018-11-10 13:28:19,877 WARN L179 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 50 [2018-11-10 13:28:20,141 WARN L179 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 40 [2018-11-10 13:28:20,302 WARN L179 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 30 [2018-11-10 13:28:20,527 WARN L179 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 41 [2018-11-10 13:28:20,723 WARN L179 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 41 [2018-11-10 13:28:20,947 WARN L179 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 51 [2018-11-10 13:28:21,348 WARN L179 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 56 [2018-11-10 13:28:21,600 WARN L179 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 43 [2018-11-10 13:28:21,934 WARN L179 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 46 [2018-11-10 13:28:22,190 WARN L179 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 40 [2018-11-10 13:28:23,017 WARN L179 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 75 [2018-11-10 13:28:23,547 WARN L179 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 56 [2018-11-10 13:28:23,550 INFO L425 ceAbstractionStarter]: For program point L275(line 275) no Hoare annotation was computed. [2018-11-10 13:28:23,550 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 249 304) no Hoare annotation was computed. [2018-11-10 13:28:23,550 INFO L425 ceAbstractionStarter]: For program point L296(lines 273 297) no Hoare annotation was computed. [2018-11-10 13:28:23,550 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 284) no Hoare annotation was computed. [2018-11-10 13:28:23,550 INFO L425 ceAbstractionStarter]: For program point L280-1(lines 280 284) no Hoare annotation was computed. [2018-11-10 13:28:23,550 INFO L425 ceAbstractionStarter]: For program point L274-1(lines 274 295) no Hoare annotation was computed. [2018-11-10 13:28:23,550 INFO L425 ceAbstractionStarter]: For program point L272(line 272) no Hoare annotation was computed. [2018-11-10 13:28:23,550 INFO L425 ceAbstractionStarter]: For program point L272-1(line 272) no Hoare annotation was computed. [2018-11-10 13:28:23,550 INFO L425 ceAbstractionStarter]: For program point L301(line 301) no Hoare annotation was computed. [2018-11-10 13:28:23,550 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 249 304) no Hoare annotation was computed. [2018-11-10 13:28:23,550 INFO L425 ceAbstractionStarter]: For program point L293(line 293) no Hoare annotation was computed. [2018-11-10 13:28:23,550 INFO L425 ceAbstractionStarter]: For program point L293-1(lines 274 295) no Hoare annotation was computed. [2018-11-10 13:28:23,550 INFO L425 ceAbstractionStarter]: For program point L291(line 291) no Hoare annotation was computed. [2018-11-10 13:28:23,551 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 249 304) no Hoare annotation was computed. [2018-11-10 13:28:23,551 INFO L425 ceAbstractionStarter]: For program point L291-1(line 291) no Hoare annotation was computed. [2018-11-10 13:28:23,551 INFO L425 ceAbstractionStarter]: For program point L349(line 349) no Hoare annotation was computed. [2018-11-10 13:28:23,551 INFO L425 ceAbstractionStarter]: For program point L349-1(line 349) no Hoare annotation was computed. [2018-11-10 13:28:23,551 INFO L425 ceAbstractionStarter]: For program point L345(line 345) no Hoare annotation was computed. [2018-11-10 13:28:23,551 INFO L425 ceAbstractionStarter]: For program point L345-1(line 345) no Hoare annotation was computed. [2018-11-10 13:28:23,551 INFO L425 ceAbstractionStarter]: For program point L337(lines 337 341) no Hoare annotation was computed. [2018-11-10 13:28:23,551 INFO L425 ceAbstractionStarter]: For program point L337-1(lines 337 341) no Hoare annotation was computed. [2018-11-10 13:28:23,551 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 305 364) no Hoare annotation was computed. [2018-11-10 13:28:23,551 INFO L425 ceAbstractionStarter]: For program point L331-1(lines 331 356) no Hoare annotation was computed. [2018-11-10 13:28:23,551 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 305 364) no Hoare annotation was computed. [2018-11-10 13:28:23,551 INFO L425 ceAbstractionStarter]: For program point L329(line 329) no Hoare annotation was computed. [2018-11-10 13:28:23,551 INFO L425 ceAbstractionStarter]: For program point L329-1(line 329) no Hoare annotation was computed. [2018-11-10 13:28:23,551 INFO L425 ceAbstractionStarter]: For program point L331-3(lines 331 356) no Hoare annotation was computed. [2018-11-10 13:28:23,551 INFO L425 ceAbstractionStarter]: For program point L354(line 354) no Hoare annotation was computed. [2018-11-10 13:28:23,551 INFO L425 ceAbstractionStarter]: For program point L354-1(line 354) no Hoare annotation was computed. [2018-11-10 13:28:23,551 INFO L425 ceAbstractionStarter]: For program point L350(line 350) no Hoare annotation was computed. [2018-11-10 13:28:23,552 INFO L425 ceAbstractionStarter]: For program point L350-1(line 350) no Hoare annotation was computed. [2018-11-10 13:28:23,552 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 305 364) no Hoare annotation was computed. [2018-11-10 13:28:23,552 INFO L425 ceAbstractionStarter]: For program point L332(line 332) no Hoare annotation was computed. [2018-11-10 13:28:23,552 INFO L425 ceAbstractionStarter]: For program point L357(lines 330 358) no Hoare annotation was computed. [2018-11-10 13:28:23,552 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 679 685) the Hoare annotation is: true [2018-11-10 13:28:23,552 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 679 685) no Hoare annotation was computed. [2018-11-10 13:28:23,552 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 686 694) no Hoare annotation was computed. [2018-11-10 13:28:23,552 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 686 694) the Hoare annotation is: true [2018-11-10 13:28:23,552 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 686 694) no Hoare annotation was computed. [2018-11-10 13:28:23,552 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 44 51) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)) (not (= 0 |#t~string42.offset|)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0))) [2018-11-10 13:28:23,552 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 44 51) no Hoare annotation was computed. [2018-11-10 13:28:23,552 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 44 51) no Hoare annotation was computed. [2018-11-10 13:28:23,553 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 52 61) the Hoare annotation is: (let ((.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse13 (<= 1 ~switchedOnBeforeTS~0)) (.cse12 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= ~systemActive~0 1)))) (let ((.cse7 (not (= 1 ~pumpRunning~0))) (.cse8 (not (= ~waterLevel~0 1))) (.cse11 (or .cse12 .cse1 (< 2 ~waterLevel~0) .cse2)) (.cse10 (or .cse6 .cse13)) (.cse14 (not (= ~waterLevel~0 2))) (.cse9 (not (= ~methaneLevelCritical~0 1))) (.cse3 (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0))) (.cse0 (< 1 ~waterLevel~0)) (.cse4 (not (= 0 |#t~string42.offset|))) (.cse5 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse6 .cse2 .cse3 .cse4 .cse8 .cse5) (or .cse9 .cse10 .cse11 .cse4) (or (or .cse9 .cse7 .cse2 .cse3 .cse8) .cse6 .cse4) (or .cse11 .cse4 .cse10 .cse5) (or .cse12 .cse9 .cse0 .cse1 .cse2 .cse4 .cse13) (or .cse9 .cse1 .cse6 .cse2 .cse3 .cse4 .cse14) (or .cse1 .cse6 .cse2 .cse3 .cse4 .cse5 .cse14) (or .cse9 .cse0 .cse1 .cse2 .cse3 .cse4 .cse6) (or .cse13 .cse12 .cse0 .cse1 .cse2 .cse4 .cse5)))) [2018-11-10 13:28:23,553 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 52 61) no Hoare annotation was computed. [2018-11-10 13:28:23,553 INFO L425 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-11-10 13:28:23,553 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 52 61) no Hoare annotation was computed. [2018-11-10 13:28:23,553 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 62 90) the Hoare annotation is: true [2018-11-10 13:28:23,553 INFO L421 ceAbstractionStarter]: At program point L77(line 77) the Hoare annotation is: (let ((.cse0 (not (= 1 ~pumpRunning~0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse4 (< 2 ~waterLevel~0)) (.cse5 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse7 (not (= ~methaneLevelCritical~0 1))) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= 0 |#t~string42.offset|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 2))) (or .cse4 .cse0 .cse1 .cse5 .cse2 .cse3) (or .cse6 .cse4 .cse1 .cse5 .cse2 .cse3) (or .cse7 .cse6 .cse4 .cse1 .cse5 .cse2) (or (< ~switchedOnBeforeTS~0 1) .cse7 (< 1 ~waterLevel~0) .cse6 .cse1 .cse2))) [2018-11-10 13:28:23,553 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 62 90) no Hoare annotation was computed. [2018-11-10 13:28:23,553 INFO L425 ceAbstractionStarter]: For program point L75(lines 75 81) no Hoare annotation was computed. [2018-11-10 13:28:23,553 INFO L425 ceAbstractionStarter]: For program point L74(lines 74 84) no Hoare annotation was computed. [2018-11-10 13:28:23,553 INFO L421 ceAbstractionStarter]: At program point L72(line 72) the Hoare annotation is: (let ((.cse6 (not (= ~waterLevel~0 2))) (.cse7 (not (= ~methaneLevelCritical~0 1))) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse9 (< 2 ~waterLevel~0)) (.cse0 (not (= 1 ~pumpRunning~0))) (.cse2 (not (= ~systemActive~0 1))) (.cse1 (= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~0)) (.cse3 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse4 (not (= 0 |#t~string42.offset|))) (.cse5 (not (= ~methaneLevelCritical~0 0)))) (and (or (< 0 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse2 .cse4 .cse5 .cse6) (or .cse7 .cse8 .cse2 .cse3 .cse4 .cse6) (or .cse8 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse1 .cse8 .cse9 .cse2 .cse3 .cse4 .cse5) (or (< ~switchedOnBeforeTS~0 1) .cse7 (< 1 ~waterLevel~0) .cse8 .cse1 .cse2 .cse4) (or .cse7 .cse8 .cse9 .cse2 .cse3 .cse4 .cse1) (or .cse0 .cse2 .cse1 .cse3 .cse4 (not (= ~waterLevel~0 1)) .cse5))) [2018-11-10 13:28:23,553 INFO L425 ceAbstractionStarter]: For program point L72-1(line 72) no Hoare annotation was computed. [2018-11-10 13:28:23,553 INFO L425 ceAbstractionStarter]: For program point L70(lines 70 87) no Hoare annotation was computed. [2018-11-10 13:28:23,554 INFO L425 ceAbstractionStarter]: For program point L70-1(lines 62 90) no Hoare annotation was computed. [2018-11-10 13:28:23,554 INFO L428 ceAbstractionStarter]: At program point L68(line 68) the Hoare annotation is: true [2018-11-10 13:28:23,554 INFO L425 ceAbstractionStarter]: For program point L68-1(line 68) no Hoare annotation was computed. [2018-11-10 13:28:23,554 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 173 195) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |#t~string42.offset|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 13:28:23,554 INFO L421 ceAbstractionStarter]: At program point L185(line 185) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~1 1) (= ~systemActive~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |#t~string42.offset|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 13:28:23,554 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 173 195) no Hoare annotation was computed. [2018-11-10 13:28:23,554 INFO L421 ceAbstractionStarter]: At program point L185-1(line 185) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~1 1) (= ~systemActive~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |#t~string42.offset|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 13:28:23,554 INFO L425 ceAbstractionStarter]: For program point L183(lines 183 190) no Hoare annotation was computed. [2018-11-10 13:28:23,554 INFO L425 ceAbstractionStarter]: For program point L183-1(lines 183 190) no Hoare annotation was computed. [2018-11-10 13:28:23,554 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-10 13:28:23,554 INFO L421 ceAbstractionStarter]: At program point L180(line 180) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |#t~string42.offset|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 13:28:23,554 INFO L421 ceAbstractionStarter]: At program point L179(line 179) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |#t~string42.offset|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 13:28:23,555 INFO L421 ceAbstractionStarter]: At program point L179-1(line 179) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |#t~string42.offset|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 13:28:23,555 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 173 195) no Hoare annotation was computed. [2018-11-10 13:28:23,555 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 127 150) no Hoare annotation was computed. [2018-11-10 13:28:23,555 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 127 150) no Hoare annotation was computed. [2018-11-10 13:28:23,555 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 127 150) no Hoare annotation was computed. [2018-11-10 13:28:23,555 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-10 13:28:23,555 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-11-10 13:28:23,555 INFO L425 ceAbstractionStarter]: For program point L143(line 143) no Hoare annotation was computed. [2018-11-10 13:28:23,555 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-10 13:28:23,555 INFO L425 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-11-10 13:28:23,555 INFO L425 ceAbstractionStarter]: For program point L140(line 140) no Hoare annotation was computed. [2018-11-10 13:28:23,555 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-10 13:28:23,555 INFO L425 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-11-10 13:28:23,555 INFO L425 ceAbstractionStarter]: For program point L137(line 137) no Hoare annotation was computed. [2018-11-10 13:28:23,555 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-10 13:28:23,555 INFO L425 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-11-10 13:28:23,555 INFO L425 ceAbstractionStarter]: For program point L134(line 134) no Hoare annotation was computed. [2018-11-10 13:28:23,556 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-10 13:28:23,556 INFO L425 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-11-10 13:28:23,556 INFO L421 ceAbstractionStarter]: At program point L765(line 765) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (< 2 ~waterLevel~0)) (.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 |#t~string42.offset|)))) (and (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2 .cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (or .cse4 .cse5 .cse0 .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 1)) .cse4 .cse5 .cse0 .cse1 .cse2))) [2018-11-10 13:28:23,556 INFO L425 ceAbstractionStarter]: For program point L765-1(lines 746 770) no Hoare annotation was computed. [2018-11-10 13:28:23,556 INFO L421 ceAbstractionStarter]: At program point L760(line 760) the Hoare annotation is: (let ((.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse0 (and (= 0 processEnvironment__wrappee__methaneQuery_~tmp~5) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse7 (< 1 ~waterLevel~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 |#t~string42.offset|)))) (and (or .cse0 (or .cse1 (or (or .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2))) .cse5))) (or .cse2 .cse0 (< 2 ~waterLevel~0) .cse3 .cse5 .cse4 .cse6) (or .cse7 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse5 .cse4 .cse6) (or .cse0 (or .cse1 .cse7 .cse2 .cse3 .cse5 .cse4)))) [2018-11-10 13:28:23,556 INFO L421 ceAbstractionStarter]: At program point L756(line 756) the Hoare annotation is: (let ((.cse7 (< 1 ~waterLevel~0)) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= ~waterLevel~0 2)) (.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 |#t~string42.offset|)))) (and (or (or (or (or .cse0 .cse1 .cse2 (not .cse3)) .cse4) .cse5) .cse6) (or .cse7 (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse4 .cse2 .cse5) (or (or .cse7 .cse0 .cse1 .cse4 .cse5) .cse2) (or (and .cse3 .cse6) (not (= ~methaneLevelCritical~0 1)) .cse0 (< 2 ~waterLevel~0) .cse1 .cse4 .cse2))) [2018-11-10 13:28:23,556 INFO L425 ceAbstractionStarter]: For program point L754(lines 754 762) no Hoare annotation was computed. [2018-11-10 13:28:23,556 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 746 770) the Hoare annotation is: (let ((.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse6 (< 1 ~waterLevel~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 |#t~string42.offset|)))) (and (or .cse0 (or .cse1 (or (or .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2))) .cse5))) (or .cse6 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse5 .cse4 .cse7 .cse0) (or .cse2 (< 2 ~waterLevel~0) .cse3 .cse5 .cse4 .cse0 .cse7) (or .cse0 (or .cse1 .cse6 .cse2 .cse3 .cse5 .cse4)))) [2018-11-10 13:28:23,557 INFO L421 ceAbstractionStarter]: At program point L752(line 752) the Hoare annotation is: (let ((.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse6 (< 1 ~waterLevel~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 |#t~string42.offset|)))) (and (or .cse0 (or .cse1 (or (or .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2))) .cse5))) (or .cse6 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse5 .cse4 .cse7) (or .cse2 (< 2 ~waterLevel~0) .cse3 .cse5 .cse4 .cse0 .cse7) (or .cse0 (or .cse1 .cse6 .cse2 .cse3 .cse5 .cse4)))) [2018-11-10 13:28:23,557 INFO L425 ceAbstractionStarter]: For program point L752-1(line 752) no Hoare annotation was computed. [2018-11-10 13:28:23,557 INFO L425 ceAbstractionStarter]: For program point L750(lines 750 767) no Hoare annotation was computed. [2018-11-10 13:28:23,557 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 746 770) no Hoare annotation was computed. [2018-11-10 13:28:23,557 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 841 849) no Hoare annotation was computed. [2018-11-10 13:28:23,557 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 841 849) the Hoare annotation is: true [2018-11-10 13:28:23,557 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 841 849) no Hoare annotation was computed. [2018-11-10 13:28:23,557 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 865) no Hoare annotation was computed. [2018-11-10 13:28:23,557 INFO L425 ceAbstractionStarter]: For program point L857-2(lines 857 865) no Hoare annotation was computed. [2018-11-10 13:28:23,557 INFO L425 ceAbstractionStarter]: For program point L880(line 880) no Hoare annotation was computed. [2018-11-10 13:28:23,557 INFO L425 ceAbstractionStarter]: For program point L880-1(line 880) no Hoare annotation was computed. [2018-11-10 13:28:23,557 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 850 885) no Hoare annotation was computed. [2018-11-10 13:28:23,557 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 850 885) no Hoare annotation was computed. [2018-11-10 13:28:23,557 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 877) no Hoare annotation was computed. [2018-11-10 13:28:23,557 INFO L425 ceAbstractionStarter]: For program point L869-2(lines 869 877) no Hoare annotation was computed. [2018-11-10 13:28:23,558 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 850 885) no Hoare annotation was computed. [2018-11-10 13:28:23,558 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 672 678) no Hoare annotation was computed. [2018-11-10 13:28:23,558 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 672 678) the Hoare annotation is: true [2018-11-10 13:28:23,558 INFO L425 ceAbstractionStarter]: For program point L226-1(line 226) no Hoare annotation was computed. [2018-11-10 13:28:23,558 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 203 248) no Hoare annotation was computed. [2018-11-10 13:28:23,558 INFO L425 ceAbstractionStarter]: For program point L244(line 244) no Hoare annotation was computed. [2018-11-10 13:28:23,558 INFO L425 ceAbstractionStarter]: For program point L240(line 240) no Hoare annotation was computed. [2018-11-10 13:28:23,558 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 203 248) no Hoare annotation was computed. [2018-11-10 13:28:23,558 INFO L425 ceAbstractionStarter]: For program point L240-1(line 240) no Hoare annotation was computed. [2018-11-10 13:28:23,558 INFO L425 ceAbstractionStarter]: For program point L240-2(line 240) no Hoare annotation was computed. [2018-11-10 13:28:23,558 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 203 248) no Hoare annotation was computed. [2018-11-10 13:28:23,558 INFO L425 ceAbstractionStarter]: For program point L233(line 233) no Hoare annotation was computed. [2018-11-10 13:28:23,558 INFO L425 ceAbstractionStarter]: For program point L233-1(line 233) no Hoare annotation was computed. [2018-11-10 13:28:23,558 INFO L425 ceAbstractionStarter]: For program point L229(line 229) no Hoare annotation was computed. [2018-11-10 13:28:23,558 INFO L425 ceAbstractionStarter]: For program point L229-1(line 229) no Hoare annotation was computed. [2018-11-10 13:28:23,559 INFO L425 ceAbstractionStarter]: For program point L226(line 226) no Hoare annotation was computed. [2018-11-10 13:28:23,559 INFO L425 ceAbstractionStarter]: For program point L540(lines 540 541) no Hoare annotation was computed. [2018-11-10 13:28:23,559 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 516 561) no Hoare annotation was computed. [2018-11-10 13:28:23,559 INFO L425 ceAbstractionStarter]: For program point L536(lines 536 543) no Hoare annotation was computed. [2018-11-10 13:28:23,559 INFO L425 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-11-10 13:28:23,559 INFO L425 ceAbstractionStarter]: For program point L535-1(line 535) no Hoare annotation was computed. [2018-11-10 13:28:23,559 INFO L425 ceAbstractionStarter]: For program point L530(lines 530 550) no Hoare annotation was computed. [2018-11-10 13:28:23,559 INFO L425 ceAbstractionStarter]: For program point L557(line 557) no Hoare annotation was computed. [2018-11-10 13:28:23,559 INFO L425 ceAbstractionStarter]: For program point L557-1(line 557) no Hoare annotation was computed. [2018-11-10 13:28:23,559 INFO L425 ceAbstractionStarter]: For program point L555(line 555) no Hoare annotation was computed. [2018-11-10 13:28:23,559 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 516 561) no Hoare annotation was computed. [2018-11-10 13:28:23,559 INFO L425 ceAbstractionStarter]: For program point L555-1(line 555) no Hoare annotation was computed. [2018-11-10 13:28:23,559 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 516 561) no Hoare annotation was computed. [2018-11-10 13:28:23,559 INFO L425 ceAbstractionStarter]: For program point L547(lines 547 548) no Hoare annotation was computed. [2018-11-10 13:28:23,560 INFO L425 ceAbstractionStarter]: For program point L547-1(lines 530 550) no Hoare annotation was computed. [2018-11-10 13:28:23,560 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 159 169) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |#t~string42.offset|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 13:28:23,560 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 159 169) no Hoare annotation was computed. [2018-11-10 13:28:23,560 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 159 169) no Hoare annotation was computed. [2018-11-10 13:28:23,560 INFO L421 ceAbstractionStarter]: At program point L164(line 164) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |#t~string42.offset|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 13:28:23,560 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 830 840) the Hoare annotation is: true [2018-11-10 13:28:23,560 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 830 840) no Hoare annotation was computed. [2018-11-10 13:28:23,560 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 830 840) no Hoare annotation was computed. [2018-11-10 13:28:23,560 INFO L428 ceAbstractionStarter]: At program point L835(line 835) the Hoare annotation is: true [2018-11-10 13:28:23,560 INFO L425 ceAbstractionStarter]: For program point L835-1(line 835) no Hoare annotation was computed. [2018-11-10 13:28:23,560 INFO L421 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 822 829) the Hoare annotation is: (or (not (= ~methaneLevelCritical~0 1)) (< 1 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 1 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= 0 |#t~string42.offset|))) [2018-11-10 13:28:23,560 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 822 829) no Hoare annotation was computed. [2018-11-10 13:28:23,560 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 822 829) no Hoare annotation was computed. [2018-11-10 13:28:23,561 INFO L425 ceAbstractionStarter]: For program point L650(lines 650 656) no Hoare annotation was computed. [2018-11-10 13:28:23,561 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 646 659) no Hoare annotation was computed. [2018-11-10 13:28:23,561 INFO L428 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 646 659) the Hoare annotation is: true [2018-11-10 13:28:23,561 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 646 659) no Hoare annotation was computed. [2018-11-10 13:28:23,561 INFO L421 ceAbstractionStarter]: At program point L791(line 791) the Hoare annotation is: (let ((.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse6 (< 1 ~waterLevel~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 |#t~string42.offset|)))) (and (or .cse0 (or .cse1 (or (or .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2))) .cse5))) (or .cse6 .cse7 .cse3 .cse5 .cse4 .cse8) (or .cse1 .cse6 .cse7 .cse3 .cse5 .cse4) (or .cse2 (< 2 ~waterLevel~0) .cse3 .cse5 .cse4 .cse0 .cse8) (or .cse0 (or .cse1 .cse6 .cse2 .cse3 .cse5 .cse4)))) [2018-11-10 13:28:23,561 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 772 796) no Hoare annotation was computed. [2018-11-10 13:28:23,561 INFO L425 ceAbstractionStarter]: For program point L791-1(lines 772 796) no Hoare annotation was computed. [2018-11-10 13:28:23,561 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 772 796) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse6 (< 1 ~waterLevel~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 |#t~string42.offset|))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (or .cse1 (or (or .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2))) .cse5))) (or .cse1 .cse6 .cse0 .cse7 .cse3 .cse5 .cse4) (or .cse0 .cse7 .cse3 .cse5 .cse4 (not (= ~waterLevel~0 1)) .cse8) (or .cse2 (< 2 ~waterLevel~0) .cse3 .cse5 .cse4 .cse0 .cse8) (or .cse0 (or .cse1 .cse6 .cse2 .cse3 .cse5 .cse4)) (or (< 0 ~waterLevel~0) .cse7 .cse3 .cse5 .cse4 .cse0 .cse8))) [2018-11-10 13:28:23,561 INFO L421 ceAbstractionStarter]: At program point L786(line 786) the Hoare annotation is: (let ((.cse0 (< 1 ~waterLevel~0)) (.cse1 (not (= 1 |old(~pumpRunning~0)|))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= ~methaneLevelCritical~0 1))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (< 2 ~waterLevel~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 |#t~string42.offset|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (and (= processEnvironment_~tmp~6 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or .cse6 .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse7 .cse8 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse2 .cse3 .cse4))) [2018-11-10 13:28:23,561 INFO L421 ceAbstractionStarter]: At program point L782(line 782) the Hoare annotation is: (let ((.cse1 (< 1 ~waterLevel~0)) (.cse2 (not (= 1 |old(~pumpRunning~0)|))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (< 2 ~waterLevel~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 |#t~string42.offset|)))) (and (or .cse0 .cse1 (and (= processEnvironment_~tmp~6 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse8 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse7 .cse8 .cse3 .cse4 .cse5))) [2018-11-10 13:28:23,562 INFO L425 ceAbstractionStarter]: For program point L780(lines 780 788) no Hoare annotation was computed. [2018-11-10 13:28:23,562 INFO L421 ceAbstractionStarter]: At program point L778(line 778) the Hoare annotation is: (let ((.cse2 (not (= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (< 2 ~waterLevel~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 |#t~string42.offset|)))) (and (or .cse0 (< 1 ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~waterLevel~0 1)) .cse6) (or .cse7 .cse8 .cse3 .cse4 .cse5 .cse6) (or (< 0 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse1 .cse6) (or .cse0 .cse7 .cse8 .cse3 .cse4 .cse5))) [2018-11-10 13:28:23,562 INFO L425 ceAbstractionStarter]: For program point L778-1(line 778) no Hoare annotation was computed. [2018-11-10 13:28:23,562 INFO L425 ceAbstractionStarter]: For program point L776(lines 776 793) no Hoare annotation was computed. [2018-11-10 13:28:23,562 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 738 744) no Hoare annotation was computed. [2018-11-10 13:28:23,562 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 738 744) the Hoare annotation is: true [2018-11-10 13:28:23,562 INFO L421 ceAbstractionStarter]: At program point L962-2(lines 954 967) the Hoare annotation is: (let ((.cse2 (= 0 ~pumpRunning~0)) (.cse12 (<= ~waterLevel~0 2)) (.cse13 (= |#t~string42.offset| 0)) (.cse1 (= ~systemActive~0 1)) (.cse4 (= test_~splverifierCounter~0 0))) (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (= ~methaneLevelCritical~0 1)) (.cse9 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (<= 1 ~switchedOnBeforeTS~0)) (.cse10 (<= ~pumpRunning~0 0)) (.cse11 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse7 (and .cse12 .cse13 (= ~pumpRunning~0 1) .cse1 .cse4)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse6 (and .cse2 (= 2 ~waterLevel~0) .cse13 .cse1 .cse4))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse1 .cse2 .cse3 .cse4) (and .cse6 .cse0) (not (= 0 |old(~pumpRunning~0)|)) (and .cse7 .cse0) (and (or (and .cse8 .cse1 .cse4) (and .cse1 .cse4 .cse9)) (<= ~waterLevel~0 1) .cse10 .cse0 .cse11) (not (= 0 |#t~string42.offset|)) (and .cse5 (or (and .cse12 .cse1 .cse4 .cse9) (and .cse8 .cse12 .cse1 .cse4)) .cse10 .cse11) (and .cse5 .cse7) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse6)))) [2018-11-10 13:28:23,563 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 914 979) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= 0 |#t~string42.offset|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 13:28:23,563 INFO L425 ceAbstractionStarter]: For program point L925(lines 924 971) no Hoare annotation was computed. [2018-11-10 13:28:23,563 INFO L421 ceAbstractionStarter]: At program point L956(line 956) the Hoare annotation is: (let ((.cse2 (= 0 ~pumpRunning~0)) (.cse12 (<= ~waterLevel~0 2)) (.cse13 (= |#t~string42.offset| 0)) (.cse1 (= ~systemActive~0 1)) (.cse4 (= test_~splverifierCounter~0 0))) (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (= ~methaneLevelCritical~0 1)) (.cse9 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (<= 1 ~switchedOnBeforeTS~0)) (.cse10 (<= ~pumpRunning~0 0)) (.cse11 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse7 (and .cse12 .cse13 (= ~pumpRunning~0 1) .cse1 .cse4)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse6 (and .cse2 (= 2 ~waterLevel~0) .cse13 .cse1 .cse4))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse1 .cse2 .cse3 .cse4) (and .cse6 .cse0) (not (= 0 |old(~pumpRunning~0)|)) (and .cse7 .cse0) (and (or (and .cse8 .cse1 .cse4) (and .cse1 .cse4 .cse9)) (<= ~waterLevel~0 1) .cse10 .cse0 .cse11) (not (= 0 |#t~string42.offset|)) (and .cse5 (or (and .cse12 .cse1 .cse4 .cse9) (and .cse8 .cse12 .cse1 .cse4)) .cse10 .cse11) (and .cse5 .cse7) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse6)))) [2018-11-10 13:28:23,563 INFO L425 ceAbstractionStarter]: For program point L954(lines 954 967) no Hoare annotation was computed. [2018-11-10 13:28:23,563 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 914 979) no Hoare annotation was computed. [2018-11-10 13:28:23,563 INFO L421 ceAbstractionStarter]: At program point L946(line 946) the Hoare annotation is: (let ((.cse7 (= 0 ~pumpRunning~0)) (.cse0 (= ~systemActive~0 1)) (.cse1 (= test_~splverifierCounter~0 0))) (let ((.cse4 (= ~methaneLevelCritical~0 1)) (.cse9 (<= ~waterLevel~0 2)) (.cse3 (<= ~pumpRunning~0 0)) (.cse5 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse6 (= 0 ~methaneLevelCritical~0)) (.cse8 (and .cse7 (= 2 ~waterLevel~0) (= |#t~string42.offset| 0) .cse0 .cse1))) (or (and (or (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1) (and .cse0 .cse1 .cse2)) (<= ~waterLevel~0 1) .cse3 .cse4 .cse5) (not (= |old(~systemActive~0)| 1)) (and .cse6 .cse0 .cse7 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= 0 |#t~string42.offset|)) (and .cse8 .cse4) (and .cse6 (and .cse9 .cse0 .cse1) (= ~pumpRunning~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse6 .cse9 .cse3 .cse0 .cse5 .cse1 .cse2) (and .cse6 .cse8) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))))) [2018-11-10 13:28:23,563 INFO L425 ceAbstractionStarter]: For program point L944(lines 944 950) no Hoare annotation was computed. [2018-11-10 13:28:23,563 INFO L425 ceAbstractionStarter]: For program point L944-1(lines 944 950) no Hoare annotation was computed. [2018-11-10 13:28:23,563 INFO L421 ceAbstractionStarter]: At program point L969(lines 924 971) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 1)) (.cse8 (= ~methaneLevelCritical~0 1)) (.cse1 (= ~waterLevel~0 2)) (.cse5 (= 0 ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse6 (<= ~waterLevel~0 1)) (.cse7 (<= ~pumpRunning~0 0)) (.cse3 (= ~systemActive~0 1)) (.cse9 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse10 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse3 .cse5 (= |old(~waterLevel~0)| ~waterLevel~0) .cse4) (not (= 0 |#t~string42.offset|)) (and .cse6 .cse7 .cse8 .cse3 .cse9 .cse4 .cse10) (and .cse1 .cse8 .cse3 .cse5 .cse4 .cse10) (or (and .cse0 .cse6 .cse2 .cse3 .cse4 .cse10) (and (and (not (= ~waterLevel~0 1)) (not (= ~switchedOnBeforeTS~0 0)) .cse2 .cse3 .cse4) .cse0 .cse6)) (not (= 0 |old(~pumpRunning~0)|)) (and (<= 1 ~switchedOnBeforeTS~0) .cse6 .cse7 .cse8 .cse3 .cse9 .cse4) (and .cse0 .cse1 .cse3 .cse5 .cse4 .cse10) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse6 .cse7 .cse3 .cse9 .cse4 .cse10))) [2018-11-10 13:28:23,564 INFO L421 ceAbstractionStarter]: At program point L936(line 936) the Hoare annotation is: (let ((.cse6 (= ~systemActive~0 1)) (.cse7 (= test_~splverifierCounter~0 0))) (let ((.cse0 (and (= 1 ~waterLevel~0) .cse6 .cse7)) (.cse2 (= ~methaneLevelCritical~0 1)) (.cse9 (= ~waterLevel~0 2)) (.cse11 (= 0 ~pumpRunning~0)) (.cse1 (<= ~pumpRunning~0 0)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse8 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse4 (= 0 ~methaneLevelCritical~0)) (.cse10 (= ~pumpRunning~0 1)) (.cse5 (<= ~waterLevel~0 1))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse1 .cse3) (and (or (and .cse5 .cse6 .cse7 .cse8) (and (<= 1 ~switchedOnBeforeTS~0) .cse5 .cse6 .cse7)) .cse1 .cse2 .cse3) (not (= |old(~systemActive~0)| 1)) (and .cse4 .cse9 .cse10 .cse6 .cse7) (not (= 0 |#t~string42.offset|)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse9 .cse2 .cse6 .cse11 .cse7 .cse8) (and .cse4 .cse9 .cse6 .cse11 .cse7 .cse8) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse4 .cse5 .cse1 .cse6 .cse3 .cse7 .cse8) (and .cse4 (and (not (= ~switchedOnBeforeTS~0 0)) .cse10 .cse6 .cse7) .cse5)))) [2018-11-10 13:28:23,564 INFO L425 ceAbstractionStarter]: For program point L934(lines 934 940) no Hoare annotation was computed. [2018-11-10 13:28:23,564 INFO L425 ceAbstractionStarter]: For program point L934-1(lines 934 940) no Hoare annotation was computed. [2018-11-10 13:28:23,564 INFO L425 ceAbstractionStarter]: For program point L926(lines 926 930) no Hoare annotation was computed. [2018-11-10 13:28:23,564 INFO L425 ceAbstractionStarter]: For program point L924-1(lines 924 971) no Hoare annotation was computed. [2018-11-10 13:28:23,564 INFO L421 ceAbstractionStarter]: At program point L972(lines 923 973) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= 0 |#t~string42.offset|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 13:28:23,564 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 914 979) no Hoare annotation was computed. [2018-11-10 13:28:23,564 INFO L425 ceAbstractionStarter]: For program point L962(lines 962 966) no Hoare annotation was computed. [2018-11-10 13:28:23,564 INFO L425 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-11-10 13:28:23,564 INFO L425 ceAbstractionStarter]: For program point L511-1(line 511) no Hoare annotation was computed. [2018-11-10 13:28:23,564 INFO L425 ceAbstractionStarter]: For program point L509(line 509) no Hoare annotation was computed. [2018-11-10 13:28:23,564 INFO L425 ceAbstractionStarter]: For program point L509-1(line 509) no Hoare annotation was computed. [2018-11-10 13:28:23,564 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 470 515) no Hoare annotation was computed. [2018-11-10 13:28:23,565 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 502) no Hoare annotation was computed. [2018-11-10 13:28:23,565 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 470 515) no Hoare annotation was computed. [2018-11-10 13:28:23,565 INFO L425 ceAbstractionStarter]: For program point L501-1(lines 484 504) no Hoare annotation was computed. [2018-11-10 13:28:23,565 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 470 515) no Hoare annotation was computed. [2018-11-10 13:28:23,565 INFO L425 ceAbstractionStarter]: For program point L494(lines 494 495) no Hoare annotation was computed. [2018-11-10 13:28:23,565 INFO L425 ceAbstractionStarter]: For program point L490(lines 490 497) no Hoare annotation was computed. [2018-11-10 13:28:23,565 INFO L425 ceAbstractionStarter]: For program point L489(line 489) no Hoare annotation was computed. [2018-11-10 13:28:23,565 INFO L425 ceAbstractionStarter]: For program point L489-1(line 489) no Hoare annotation was computed. [2018-11-10 13:28:23,565 INFO L425 ceAbstractionStarter]: For program point L484(lines 484 504) no Hoare annotation was computed. [2018-11-10 13:28:23,565 INFO L421 ceAbstractionStarter]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 797 804) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= 0 |#t~string42.offset|)) (not (= ~methaneLevelCritical~0 0)) (not (= ~waterLevel~0 2))) [2018-11-10 13:28:23,565 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__highWaterSensorEXIT(lines 797 804) no Hoare annotation was computed. [2018-11-10 13:28:23,565 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__highWaterSensorFINAL(lines 797 804) no Hoare annotation was computed. [2018-11-10 13:28:23,565 INFO L425 ceAbstractionStarter]: For program point L622(lines 622 630) no Hoare annotation was computed. [2018-11-10 13:28:23,565 INFO L425 ceAbstractionStarter]: For program point L622-2(lines 622 630) no Hoare annotation was computed. [2018-11-10 13:28:23,565 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 614 636) no Hoare annotation was computed. [2018-11-10 13:28:23,565 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 614 636) no Hoare annotation was computed. [2018-11-10 13:28:23,565 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 614 636) no Hoare annotation was computed. [2018-11-10 13:28:23,566 INFO L425 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-11-10 13:28:23,566 INFO L425 ceAbstractionStarter]: For program point L432(line 432) no Hoare annotation was computed. [2018-11-10 13:28:23,567 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 395) no Hoare annotation was computed. [2018-11-10 13:28:23,568 INFO L425 ceAbstractionStarter]: For program point L416-1(lines 416 436) no Hoare annotation was computed. [2018-11-10 13:28:23,568 INFO L425 ceAbstractionStarter]: For program point L416-3(lines 416 436) no Hoare annotation was computed. [2018-11-10 13:28:23,568 INFO L425 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-11-10 13:28:23,568 INFO L425 ceAbstractionStarter]: For program point L445-1(line 445) no Hoare annotation was computed. [2018-11-10 13:28:23,568 INFO L425 ceAbstractionStarter]: For program point L437(lines 415 438) no Hoare annotation was computed. [2018-11-10 13:28:23,568 INFO L425 ceAbstractionStarter]: For program point L429(line 429) no Hoare annotation was computed. [2018-11-10 13:28:23,568 INFO L425 ceAbstractionStarter]: For program point L396(lines 396 412) no Hoare annotation was computed. [2018-11-10 13:28:23,568 INFO L425 ceAbstractionStarter]: For program point L429-1(line 429) no Hoare annotation was computed. [2018-11-10 13:28:23,568 INFO L425 ceAbstractionStarter]: For program point L458(line 458) no Hoare annotation was computed. [2018-11-10 13:28:23,568 INFO L425 ceAbstractionStarter]: For program point L458-1(line 458) no Hoare annotation was computed. [2018-11-10 13:28:23,568 INFO L425 ceAbstractionStarter]: For program point L417(lines 416 436) no Hoare annotation was computed. [2018-11-10 13:28:23,568 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 367 469) no Hoare annotation was computed. [2018-11-10 13:28:23,568 INFO L425 ceAbstractionStarter]: For program point L413(lines 413 454) no Hoare annotation was computed. [2018-11-10 13:28:23,568 INFO L425 ceAbstractionStarter]: For program point L405(line 405) no Hoare annotation was computed. [2018-11-10 13:28:23,568 INFO L425 ceAbstractionStarter]: For program point L405-1(line 405) no Hoare annotation was computed. [2018-11-10 13:28:23,568 INFO L425 ceAbstractionStarter]: For program point L401(line 401) no Hoare annotation was computed. [2018-11-10 13:28:23,569 INFO L425 ceAbstractionStarter]: For program point L401-1(line 401) no Hoare annotation was computed. [2018-11-10 13:28:23,569 INFO L425 ceAbstractionStarter]: For program point L455(lines 455 466) no Hoare annotation was computed. [2018-11-10 13:28:23,569 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 367 469) no Hoare annotation was computed. [2018-11-10 13:28:23,569 INFO L425 ceAbstractionStarter]: For program point L418(lines 418 422) no Hoare annotation was computed. [2018-11-10 13:28:23,569 INFO L425 ceAbstractionStarter]: For program point L447(line 447) no Hoare annotation was computed. [2018-11-10 13:28:23,569 INFO L425 ceAbstractionStarter]: For program point L447-1(line 447) no Hoare annotation was computed. [2018-11-10 13:28:23,569 INFO L425 ceAbstractionStarter]: For program point L443(line 443) no Hoare annotation was computed. [2018-11-10 13:28:23,569 INFO L425 ceAbstractionStarter]: For program point L443-1(line 443) no Hoare annotation was computed. [2018-11-10 13:28:23,569 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 367 469) no Hoare annotation was computed. [2018-11-10 13:28:23,569 INFO L425 ceAbstractionStarter]: For program point L431(line 431) no Hoare annotation was computed. [2018-11-10 13:28:23,569 INFO L425 ceAbstractionStarter]: For program point L398(line 398) no Hoare annotation was computed. [2018-11-10 13:28:23,569 INFO L425 ceAbstractionStarter]: For program point L431-1(line 431) no Hoare annotation was computed. [2018-11-10 13:28:23,569 INFO L425 ceAbstractionStarter]: For program point L398-1(line 398) no Hoare annotation was computed. [2018-11-10 13:28:23,569 INFO L425 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-11-10 13:28:23,569 INFO L425 ceAbstractionStarter]: For program point L427-1(line 427) no Hoare annotation was computed. [2018-11-10 13:28:23,569 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 463) no Hoare annotation was computed. [2018-11-10 13:28:23,569 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 662 671) no Hoare annotation was computed. [2018-11-10 13:28:23,569 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 662 671) no Hoare annotation was computed. [2018-11-10 13:28:23,570 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 662 671) no Hoare annotation was computed. [2018-11-10 13:28:23,570 INFO L425 ceAbstractionStarter]: For program point L863(line 863) no Hoare annotation was computed. [2018-11-10 13:28:23,570 INFO L425 ceAbstractionStarter]: For program point L863-1(line 863) no Hoare annotation was computed. [2018-11-10 13:28:23,570 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 13:28:23,570 INFO L425 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-11-10 13:28:23,570 INFO L425 ceAbstractionStarter]: For program point L859(line 859) no Hoare annotation was computed. [2018-11-10 13:28:23,570 INFO L425 ceAbstractionStarter]: For program point L632(line 632) no Hoare annotation was computed. [2018-11-10 13:28:23,570 INFO L425 ceAbstractionStarter]: For program point L632-1(line 632) no Hoare annotation was computed. [2018-11-10 13:28:23,570 INFO L425 ceAbstractionStarter]: For program point L855(line 855) no Hoare annotation was computed. [2018-11-10 13:28:23,570 INFO L425 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-11-10 13:28:23,570 INFO L425 ceAbstractionStarter]: For program point L855-1(line 855) no Hoare annotation was computed. [2018-11-10 13:28:23,570 INFO L425 ceAbstractionStarter]: For program point L628(line 628) no Hoare annotation was computed. [2018-11-10 13:28:23,570 INFO L425 ceAbstractionStarter]: For program point L628-1(line 628) no Hoare annotation was computed. [2018-11-10 13:28:23,570 INFO L425 ceAbstractionStarter]: For program point L624(line 624) no Hoare annotation was computed. [2018-11-10 13:28:23,570 INFO L425 ceAbstractionStarter]: For program point L624-1(line 624) no Hoare annotation was computed. [2018-11-10 13:28:23,570 INFO L425 ceAbstractionStarter]: For program point L494(line 494) no Hoare annotation was computed. [2018-11-10 13:28:23,570 INFO L425 ceAbstractionStarter]: For program point L494-1(line 494) no Hoare annotation was computed. [2018-11-10 13:28:23,571 INFO L425 ceAbstractionStarter]: For program point L494-2(line 494) no Hoare annotation was computed. [2018-11-10 13:28:23,571 INFO L425 ceAbstractionStarter]: For program point L620(line 620) no Hoare annotation was computed. [2018-11-10 13:28:23,571 INFO L425 ceAbstractionStarter]: For program point L548(line 548) no Hoare annotation was computed. [2018-11-10 13:28:23,571 INFO L425 ceAbstractionStarter]: For program point L540(line 540) no Hoare annotation was computed. [2018-11-10 13:28:23,571 INFO L425 ceAbstractionStarter]: For program point L540-1(line 540) no Hoare annotation was computed. [2018-11-10 13:28:23,571 INFO L425 ceAbstractionStarter]: For program point L501(line 501) no Hoare annotation was computed. [2018-11-10 13:28:23,571 INFO L425 ceAbstractionStarter]: For program point L501-1(line 501) no Hoare annotation was computed. [2018-11-10 13:28:23,571 INFO L425 ceAbstractionStarter]: For program point L881(line 881) no Hoare annotation was computed. [2018-11-10 13:28:23,571 INFO L425 ceAbstractionStarter]: For program point L881-1(line 881) no Hoare annotation was computed. [2018-11-10 13:28:23,571 INFO L425 ceAbstractionStarter]: For program point L495(line 495) no Hoare annotation was computed. [2018-11-10 13:28:23,571 INFO L425 ceAbstractionStarter]: For program point L879(line 879) no Hoare annotation was computed. [2018-11-10 13:28:23,571 INFO L425 ceAbstractionStarter]: For program point L879-1(line 879) no Hoare annotation was computed. [2018-11-10 13:28:23,571 INFO L425 ceAbstractionStarter]: For program point L619(line 619) no Hoare annotation was computed. [2018-11-10 13:28:23,571 INFO L425 ceAbstractionStarter]: For program point L875(line 875) no Hoare annotation was computed. [2018-11-10 13:28:23,571 INFO L425 ceAbstractionStarter]: For program point L875-1(line 875) no Hoare annotation was computed. [2018-11-10 13:28:23,571 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 13:28:23,572 INFO L425 ceAbstractionStarter]: For program point L871(line 871) no Hoare annotation was computed. [2018-11-10 13:28:23,572 INFO L425 ceAbstractionStarter]: For program point L871-1(line 871) no Hoare annotation was computed. [2018-11-10 13:28:23,572 INFO L425 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-11-10 13:28:23,572 INFO L425 ceAbstractionStarter]: For program point L867(line 867) no Hoare annotation was computed. [2018-11-10 13:28:23,572 INFO L425 ceAbstractionStarter]: For program point L547-1(line 547) no Hoare annotation was computed. [2018-11-10 13:28:23,572 INFO L425 ceAbstractionStarter]: For program point L867-1(line 867) no Hoare annotation was computed. [2018-11-10 13:28:23,572 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 13:28:23,572 INFO L421 ceAbstractionStarter]: At program point L816(line 816) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse3 (not (= 0 |#t~string42.offset|))) (.cse4 (not (= ~waterLevel~0 2)))) (and (or .cse0 (and (= activatePump_~tmp~7 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse4) (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2018-11-10 13:28:23,572 INFO L425 ceAbstractionStarter]: For program point L816-1(lines 805 821) no Hoare annotation was computed. [2018-11-10 13:28:23,572 INFO L425 ceAbstractionStarter]: For program point L812(lines 812 818) no Hoare annotation was computed. [2018-11-10 13:28:23,572 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 805 821) no Hoare annotation was computed. [2018-11-10 13:28:23,572 INFO L421 ceAbstractionStarter]: At program point L810(line 810) the Hoare annotation is: (let ((.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 |#t~string42.offset|))) (.cse5 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~methaneLevelCritical~0 0)) .cse5) (or .cse0 (not (= ~methaneLevelCritical~0 1)) .cse1 .cse2 .cse3 .cse4 .cse5))) [2018-11-10 13:28:23,572 INFO L425 ceAbstractionStarter]: For program point L810-1(line 810) no Hoare annotation was computed. [2018-11-10 13:28:23,572 INFO L421 ceAbstractionStarter]: At program point activatePumpENTRY(lines 805 821) the Hoare annotation is: (let ((.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 |#t~string42.offset|))) (.cse5 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~methaneLevelCritical~0 0)) .cse5) (or .cse0 (not (= ~methaneLevelCritical~0 1)) .cse1 .cse2 .cse3 .cse4 .cse5))) [2018-11-10 13:28:23,573 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 637 645) the Hoare annotation is: true [2018-11-10 13:28:23,573 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 637 645) no Hoare annotation was computed. [2018-11-10 13:28:23,573 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 637 645) no Hoare annotation was computed. [2018-11-10 13:28:23,573 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 886 904) no Hoare annotation was computed. [2018-11-10 13:28:23,573 INFO L425 ceAbstractionStarter]: For program point L895(lines 895 899) no Hoare annotation was computed. [2018-11-10 13:28:23,573 INFO L428 ceAbstractionStarter]: At program point L893(line 893) the Hoare annotation is: true [2018-11-10 13:28:23,573 INFO L425 ceAbstractionStarter]: For program point L895-2(lines 895 899) no Hoare annotation was computed. [2018-11-10 13:28:23,573 INFO L425 ceAbstractionStarter]: For program point L893-1(line 893) no Hoare annotation was computed. [2018-11-10 13:28:23,573 INFO L428 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 886 904) the Hoare annotation is: true [2018-11-10 13:28:23,573 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 886 904) no Hoare annotation was computed. [2018-11-10 13:28:23,573 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 593 604) the Hoare annotation is: (let ((.cse8 (not (= 0 ~pumpRunning~0))) (.cse6 (not (= ~systemActive~0 1)))) (let ((.cse1 (or .cse8 .cse6 (not (= ~waterLevel~0 2)))) (.cse5 (not (= |old(~methaneLevelCritical~0)| 1))) (.cse4 (= ~methaneLevelCritical~0 1)) (.cse7 (< 2 ~waterLevel~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse3 (not (= 0 |#t~string42.offset|))) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 (or .cse1 .cse2) .cse3) (or .cse4 (or .cse5 .cse1) .cse3) (or .cse6 .cse7 (not (= 1 ~pumpRunning~0)) .cse0 .cse3 .cse2) (or .cse0 .cse8 .cse6 .cse3 (not (= ~waterLevel~0 1)) .cse2) (or .cse5 .cse4 (and (or .cse8 .cse7 .cse6 .cse9) (or (< ~switchedOnBeforeTS~0 1) .cse8 .cse7 .cse6)) .cse3) (or (< 1 ~waterLevel~0) .cse8 .cse0 .cse6 .cse9 .cse3 .cse2)))) [2018-11-10 13:28:23,573 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 593 604) no Hoare annotation was computed. [2018-11-10 13:28:23,573 INFO L425 ceAbstractionStarter]: For program point L597-1(lines 593 604) no Hoare annotation was computed. [2018-11-10 13:28:23,573 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 13:28:23,573 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 13:28:23,574 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 13:28:23,574 INFO L421 ceAbstractionStarter]: At program point L727(line 727) the Hoare annotation is: (let ((.cse27 (= ~systemActive~0 1))) (let ((.cse22 (not (= 1 |old(~pumpRunning~0)|))) (.cse14 (not .cse27))) (let ((.cse12 (not (= 0 |old(~pumpRunning~0)|))) (.cse21 (not (= |old(~waterLevel~0)| 2))) (.cse17 (not (= |old(~waterLevel~0)| 1))) (.cse20 (= ~methaneLevelCritical~0 0)) (.cse3 (< 2 |old(~waterLevel~0)|)) (.cse1 (or .cse22 .cse14)) (.cse23 (= ~methaneLevelCritical~0 1)) (.cse24 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse28 (<= ~waterLevel~0 0)) (.cse25 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse26 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (let ((.cse0 (and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse25 .cse26)) (.cse7 (and .cse23 .cse24 .cse28 .cse25 .cse26)) (.cse8 (or .cse20 .cse3 .cse1)) (.cse13 (and .cse23 (= 0 ~pumpRunning~0) .cse24 .cse28 .cse25 .cse26)) (.cse16 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse15 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse11 (< 0 |old(~waterLevel~0)|)) (.cse2 (and .cse27 .cse24 .cse17 .cse25 .cse26)) (.cse9 (or .cse12 .cse14 .cse21)) (.cse10 (and .cse24 .cse25 .cse26)) (.cse6 (not .cse23)) (.cse19 (= 1 ~waterLevel~0)) (.cse18 (or (or .cse14 .cse21) .cse22)) (.cse5 (not .cse20)) (.cse4 (not (= 0 |#t~string42.offset|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse7 .cse8 .cse4) (or (or .cse9 .cse5) .cse4 .cse10) (or .cse11 .cse6 .cse12 .cse13 .cse14 .cse15 .cse4) (or .cse11 .cse6 .cse7 .cse8 .cse4) (or .cse16 .cse11 .cse6 .cse12 .cse13 .cse14 .cse4) (or (and (or .cse16 .cse12 .cse3 .cse14) (or .cse12 .cse3 .cse14 .cse15)) .cse4 .cse10 .cse5) (or .cse11 .cse1 .cse2 .cse4 .cse5) (or (or .cse6 .cse9) .cse4 .cse10) (or .cse6 .cse12 .cse10 .cse14 .cse4 .cse17) (or .cse10 .cse12 .cse14 .cse4 .cse17 .cse5) (or (or .cse6 .cse18) .cse19 .cse4) (or .cse19 (or .cse18 .cse5) .cse4)))))) [2018-11-10 13:28:23,574 INFO L421 ceAbstractionStarter]: At program point L725(lines 725 731) the Hoare annotation is: (let ((.cse32 (= ~systemActive~0 1))) (let ((.cse8 (= |old(~waterLevel~0)| 1)) (.cse30 (not (= 1 |old(~pumpRunning~0)|))) (.cse12 (not .cse32))) (let ((.cse28 (= ~methaneLevelCritical~0 0)) (.cse5 (< 2 |old(~waterLevel~0)|)) (.cse3 (or .cse30 .cse12)) (.cse23 (<= 1 ~switchedOnBeforeTS~0)) (.cse25 (not .cse8)) (.cse10 (not (= 0 |old(~pumpRunning~0)|))) (.cse29 (not (= |old(~waterLevel~0)| 2))) (.cse31 (= ~methaneLevelCritical~0 1)) (.cse24 (= 0 ~pumpRunning~0)) (.cse20 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse33 (<= ~waterLevel~0 0)) (.cse1 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (let ((.cse13 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse18 (and .cse31 .cse24 .cse20 .cse33 .cse1 .cse2)) (.cse15 (or .cse10 .cse12 .cse29)) (.cse21 (and .cse23 .cse31 .cse24 .cse20 .cse25)) (.cse0 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse22 (or .cse28 .cse5 .cse3)) (.cse19 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse9 (< 1 |old(~waterLevel~0)|)) (.cse11 (and .cse24 .cse20 .cse33 .cse1 .cse2)) (.cse17 (< 0 |old(~waterLevel~0)|)) (.cse4 (and .cse32 .cse20 .cse25 .cse1 .cse2)) (.cse16 (and .cse20 .cse1 .cse2)) (.cse14 (not .cse31)) (.cse26 (= 1 ~waterLevel~0)) (.cse27 (or (or .cse12 .cse29) .cse30)) (.cse7 (not .cse28)) (.cse6 (not (= 0 |#t~string42.offset|)))) (and (or (and .cse0 .cse1 .cse2) .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse6 .cse7) (or (or .cse14 .cse15) .cse16 .cse6) (or .cse17 .cse14 .cse10 .cse18 .cse12 .cse13 .cse6) (or .cse19 .cse17 .cse14 .cse10 .cse18 .cse12 .cse6) (or (and (= ~pumpRunning~0 1) .cse20) .cse16 (or .cse15 .cse7) .cse6) (or .cse21 .cse17 .cse14 .cse22 .cse6) (or .cse14 .cse21 (and .cse23 .cse0 .cse24) .cse22 .cse6) (or .cse19 .cse8 .cse9 .cse10 .cse11 .cse12 .cse6 .cse7) (or .cse17 .cse3 .cse4 .cse6 .cse7) (or .cse14 .cse10 .cse16 .cse12 .cse6 .cse25) (or .cse16 .cse10 .cse12 .cse6 .cse25 .cse7) (or .cse26 (or .cse14 .cse27) .cse6) (or .cse26 (or .cse27 .cse7) .cse6)))))) [2018-11-10 13:28:23,574 INFO L421 ceAbstractionStarter]: At program point L720(line 720) the Hoare annotation is: (let ((.cse5 (< 2 |old(~waterLevel~0)|)) (.cse9 (not (= 0 |old(~pumpRunning~0)|))) (.cse10 (not (= ~systemActive~0 1)))) (let ((.cse6 (or (not (= 1 |old(~pumpRunning~0)|)) .cse10)) (.cse4 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse3 (not (= ~methaneLevelCritical~0 1))) (.cse0 (or .cse9 .cse10 (not (= |old(~waterLevel~0)| 2)))) (.cse11 (not (= |old(~waterLevel~0)| 1))) (.cse8 (or (< |old(~switchedOnBeforeTS~0)| 1) .cse9 .cse5 .cse10)) (.cse7 (or .cse9 .cse5 .cse10 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)))) (.cse2 (not (= 0 |#t~string42.offset|))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or (or .cse0 .cse1) .cse2) (or .cse3 .cse4 (or .cse5 .cse6) .cse2) (or .cse6 .cse5 .cse4 .cse2 .cse1) (or .cse3 (and .cse7 .cse8) .cse2) (or .cse3 .cse9 .cse10 .cse2 .cse11) (or (or .cse3 .cse0) .cse2) (or .cse9 .cse10 .cse2 .cse11 .cse1) (or (and .cse8 .cse7) .cse2 .cse1)))) [2018-11-10 13:28:23,575 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 711 737) the Hoare annotation is: (let ((.cse7 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse10 (not (= 0 |old(~pumpRunning~0)|))) (.cse16 (< 2 |old(~waterLevel~0)|)) (.cse2 (not (= ~systemActive~0 1)))) (let ((.cse15 (or .cse7 .cse10 .cse16 .cse2)) (.cse3 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse12 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse13 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse11 (<= 1 ~switchedOnBeforeTS~0)) (.cse19 (not (= |old(~waterLevel~0)| 2))) (.cse0 (not (= 1 |old(~pumpRunning~0)|)))) (let ((.cse17 (or .cse0 .cse2)) (.cse20 (or .cse10 .cse2 .cse19)) (.cse14 (or .cse1 .cse11)) (.cse18 (and .cse12 .cse13)) (.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse8 (not (= ~methaneLevelCritical~0 1))) (.cse9 (< 1 |old(~waterLevel~0)|)) (.cse21 (and .cse15 (or .cse10 .cse16 .cse2 .cse3))) (.cse4 (not (= 0 |#t~string42.offset|))) (.cse6 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse8 .cse9 .cse10 .cse2 .cse4 (and .cse11 .cse12 .cse13)) (or .cse9 .cse10 .cse2 .cse3 .cse4 .cse6 .cse1) (or .cse8 .cse14 .cse15 .cse4) (or (and .cse13 .cse12) .cse8 (or .cse16 .cse17) .cse4) (or (< 0 |old(~waterLevel~0)|) .cse8 .cse10 .cse18 .cse2 .cse3 .cse4) (or .cse17 .cse16 (and (= ~pumpRunning~0 1) .cse12) .cse4 .cse6) (or .cse10 .cse1 .cse2 .cse3 .cse4 .cse6 .cse19) (or .cse18 (or .cse8 .cse20) .cse4) (or .cse8 .cse10 .cse1 .cse2 .cse3 .cse4 .cse19) (or .cse11 .cse7 .cse9 .cse10 .cse2 .cse4 .cse6) (or .cse18 (or .cse20 .cse6) .cse4) (or (or .cse8 .cse0 .cse2 .cse3 .cse5) .cse1 .cse4) (or .cse8 .cse10 .cse2 .cse4 .cse5 .cse18) (or .cse21 .cse4 .cse14 .cse6) (or .cse18 .cse10 .cse2 .cse4 .cse5 .cse6) (or .cse8 .cse9 .cse10 .cse2 .cse3 .cse4 .cse1) (or .cse21 (and (<= ~pumpRunning~0 0) .cse12 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) .cse4 .cse6))))) [2018-11-10 13:28:23,575 INFO L425 ceAbstractionStarter]: For program point L718(lines 714 736) no Hoare annotation was computed. [2018-11-10 13:28:23,575 INFO L425 ceAbstractionStarter]: For program point L716(lines 714 736) no Hoare annotation was computed. [2018-11-10 13:28:23,575 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 711 737) no Hoare annotation was computed. [2018-11-10 13:28:23,575 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 711 737) no Hoare annotation was computed. [2018-11-10 13:28:23,575 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 94 123) no Hoare annotation was computed. [2018-11-10 13:28:23,575 INFO L425 ceAbstractionStarter]: For program point L108(lines 108 112) no Hoare annotation was computed. [2018-11-10 13:28:23,575 INFO L428 ceAbstractionStarter]: At program point L108-1(lines 108 112) the Hoare annotation is: true [2018-11-10 13:28:23,575 INFO L425 ceAbstractionStarter]: For program point L104-1(lines 104 118) no Hoare annotation was computed. [2018-11-10 13:28:23,575 INFO L428 ceAbstractionStarter]: At program point L104-3(lines 104 118) the Hoare annotation is: true [2018-11-10 13:28:23,575 INFO L428 ceAbstractionStarter]: At program point L100(line 100) the Hoare annotation is: true [2018-11-10 13:28:23,575 INFO L425 ceAbstractionStarter]: For program point L100-1(line 100) no Hoare annotation was computed. [2018-11-10 13:28:23,575 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 94 123) the Hoare annotation is: true [2018-11-10 13:28:23,575 INFO L428 ceAbstractionStarter]: At program point L119(lines 94 123) the Hoare annotation is: true [2018-11-10 13:28:23,576 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-10 13:28:23,576 INFO L425 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-11-10 13:28:23,576 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 605 613) the Hoare annotation is: true [2018-11-10 13:28:23,576 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 605 613) no Hoare annotation was computed. [2018-11-10 13:28:23,576 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 605 613) no Hoare annotation was computed. [2018-11-10 13:28:23,576 INFO L421 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 569 580) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (< 2 |old(~waterLevel~0)|)) (.cse3 (not (= 1 ~pumpRunning~0))) (.cse4 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse5 (not (= 0 |#t~string42.offset|)))) (and (or .cse0 (or .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~methaneLevelCritical~0 0)))) (or (not (= ~methaneLevelCritical~0 1)) .cse0 (or .cse1 .cse2 .cse3 .cse4 .cse5)))) [2018-11-10 13:28:23,576 INFO L425 ceAbstractionStarter]: For program point L573-1(lines 569 580) no Hoare annotation was computed. [2018-11-10 13:28:23,576 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 569 580) no Hoare annotation was computed. [2018-11-10 13:28:23,576 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 151 157) no Hoare annotation was computed. [2018-11-10 13:28:23,576 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 151 157) the Hoare annotation is: true [2018-11-10 13:28:23,576 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 13:28:23,576 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |#t~string42.offset| 0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) [2018-11-10 13:28:23,577 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 13:28:23,577 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 13:28:23,577 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 905 912) no Hoare annotation was computed. [2018-11-10 13:28:23,577 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 905 912) the Hoare annotation is: (let ((.cse5 (not (= 0 ~pumpRunning~0))) (.cse6 (not (= |old(~systemActive~0)| 1)))) (let ((.cse7 (not (= ~waterLevel~0 1))) (.cse8 (or .cse5 .cse6 (not (= ~waterLevel~0 2)))) (.cse10 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse3 (or (not (= 1 ~pumpRunning~0)) .cse6)) (.cse2 (< 2 ~waterLevel~0)) (.cse9 (not (= ~methaneLevelCritical~0 0))) (.cse11 (< ~switchedOnBeforeTS~0 1)) (.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse4 (not (= 0 |#t~string42.offset|))) (.cse0 (= ~systemActive~0 1))) (and (or .cse0 .cse1 (or .cse2 .cse3) .cse4) (or .cse1 .cse5 .cse6 .cse4 .cse7 .cse0) (or .cse0 (or .cse8 .cse9) .cse4) (or (< 0 ~waterLevel~0) .cse1 .cse5 .cse0 .cse6 .cse10 .cse4) (or .cse0 .cse5 .cse6 .cse4 .cse7 .cse9) (or .cse0 (or .cse1 .cse8) .cse4) (or (and (or .cse11 .cse5 .cse2 .cse6) (or .cse5 .cse2 .cse6 .cse10)) .cse0 .cse4 .cse9) (or .cse3 .cse2 .cse0 .cse4 .cse9) (or .cse11 .cse1 (< 1 ~waterLevel~0) .cse5 .cse6 .cse4 .cse0)))) [2018-11-10 13:28:23,577 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 905 912) no Hoare annotation was computed. [2018-11-10 13:28:23,577 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 581 592) no Hoare annotation was computed. [2018-11-10 13:28:23,577 INFO L425 ceAbstractionStarter]: For program point L585-1(lines 581 592) no Hoare annotation was computed. [2018-11-10 13:28:23,577 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 581 592) the Hoare annotation is: (let ((.cse12 (= ~systemActive~0 1))) (let ((.cse8 (not .cse12))) (let ((.cse3 (or (not (= 0 ~pumpRunning~0)) .cse8)) (.cse5 (not (= 0 |#t~string42.offset|)))) (let ((.cse2 (< 1 |old(~waterLevel~0)|)) (.cse9 (not (= 1 ~pumpRunning~0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse7 (not (= |old(~waterLevel~0)| 2))) (.cse10 (or .cse3 .cse5 (not (= |old(~waterLevel~0)| 1)))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse11 (and (= 1 ~waterLevel~0) .cse12))) (and (or .cse0 .cse1 (and (or .cse2 .cse3 .cse4 .cse5) (or (< ~switchedOnBeforeTS~0 1) .cse2 .cse3 .cse5))) (or .cse1 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse9 .cse5 .cse6 .cse1 .cse7) (or .cse2 .cse1 .cse3 .cse4 .cse5 .cse6) (or .cse2 .cse1 .cse6 (or (= 0 ~switchedOnBeforeTS~0) .cse8 .cse9 .cse5)) (or .cse0 .cse10 .cse11) (or .cse0 .cse1 .cse3 .cse4 .cse5 .cse7) (or .cse10 .cse6 .cse11)))))) [2018-11-10 13:28:23,579 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 696 703) no Hoare annotation was computed. [2018-11-10 13:28:23,579 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 700) no Hoare annotation was computed. [2018-11-10 13:28:23,579 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 696 703) the Hoare annotation is: true [2018-11-10 13:28:23,579 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 696 703) no Hoare annotation was computed. [2018-11-10 13:28:23,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 01:28:23 BoogieIcfgContainer [2018-11-10 13:28:23,592 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 13:28:23,592 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 13:28:23,593 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 13:28:23,593 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 13:28:23,593 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:27:59" (3/4) ... [2018-11-10 13:28:23,596 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 13:28:23,602 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 13:28:23,603 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 13:28:23,603 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 13:28:23,603 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-10 13:28:23,603 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 13:28:23,603 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-10 13:28:23,603 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-10 13:28:23,603 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 13:28:23,603 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 13:28:23,603 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2018-11-10 13:28:23,603 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 13:28:23,603 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 13:28:23,603 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 13:28:23,603 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 13:28:23,603 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 13:28:23,603 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 13:28:23,603 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 13:28:23,604 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 13:28:23,604 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-11-10 13:28:23,604 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 13:28:23,604 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 13:28:23,604 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 13:28:23,604 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 13:28:23,604 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__highWaterSensor [2018-11-10 13:28:23,604 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 13:28:23,604 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 13:28:23,604 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 13:28:23,604 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 13:28:23,604 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 13:28:23,604 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 13:28:23,604 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 13:28:23,604 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 13:28:23,604 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-11-10 13:28:23,605 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 13:28:23,605 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 13:28:23,605 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 13:28:23,605 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 13:28:23,605 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 13:28:23,605 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 13:28:23,605 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 13:28:23,605 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 13:28:23,622 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2018-11-10 13:28:23,623 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 13:28:23,623 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 13:28:23,646 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((!(\old(systemActive) == 1) || ((((0 == methaneLevelCritical && waterLevel == 2) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || ((((0 == methaneLevelCritical && systemActive == 1) && 0 == pumpRunning) && \old(waterLevel) == waterLevel) && splverifierCounter == 0)) || !(0 == ",Meth:")) || ((((((waterLevel <= 1 && pumpRunning <= 0) && methaneLevelCritical == 1) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((waterLevel == 2 && methaneLevelCritical == 1) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) || ((((((!(waterLevel == 1) && !(switchedOnBeforeTS == 0)) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && 0 == methaneLevelCritical) && waterLevel <= 1)) || !(0 == \old(pumpRunning))) || ((((((1 <= switchedOnBeforeTS && waterLevel <= 1) && pumpRunning <= 0) && methaneLevelCritical == 1) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0)) || (((((0 == methaneLevelCritical && waterLevel == 2) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0)) || ((((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) [2018-11-10 13:28:23,647 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(0 == ",Meth:")) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 13:28:23,687 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_08262fdb-44c8-48b5-9e3b-7781336c4e40/bin-2019/uautomizer/witness.graphml [2018-11-10 13:28:23,688 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 13:28:23,688 INFO L168 Benchmark]: Toolchain (without parser) took 25654.47 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.0 GB). Free memory was 959.1 MB in the beginning and 1.3 GB in the end (delta: -365.0 MB). Peak memory consumption was 666.8 MB. Max. memory is 11.5 GB. [2018-11-10 13:28:23,689 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:28:23,689 INFO L168 Benchmark]: CACSL2BoogieTranslator took 309.16 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 932.3 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2018-11-10 13:28:23,689 INFO L168 Benchmark]: Boogie Preprocessor took 107.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 932.3 MB in the beginning and 1.1 GB in the end (delta: -214.3 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 13:28:23,689 INFO L168 Benchmark]: RCFGBuilder took 629.88 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: 89.5 MB). Peak memory consumption was 89.5 MB. Max. memory is 11.5 GB. [2018-11-10 13:28:23,689 INFO L168 Benchmark]: TraceAbstraction took 24510.27 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 875.6 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -267.1 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-10 13:28:23,690 INFO L168 Benchmark]: Witness Printer took 95.15 ms. Allocated memory is still 2.1 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 162.5 kB). Peak memory consumption was 162.5 kB. Max. memory is 11.5 GB. [2018-11-10 13:28:23,691 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 309.16 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 932.3 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 107.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 932.3 MB in the beginning and 1.1 GB in the end (delta: -214.3 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 629.88 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: 89.5 MB). Peak memory consumption was 89.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 24510.27 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 875.6 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -267.1 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Witness Printer took 95.15 ms. Allocated memory is still 2.1 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 162.5 kB). Peak memory consumption was 162.5 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 700]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 924]: Loop Invariant Derived loop invariant: (((((((((((!(\old(systemActive) == 1) || ((((0 == methaneLevelCritical && waterLevel == 2) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || ((((0 == methaneLevelCritical && systemActive == 1) && 0 == pumpRunning) && \old(waterLevel) == waterLevel) && splverifierCounter == 0)) || !(0 == ",Meth:")) || ((((((waterLevel <= 1 && pumpRunning <= 0) && methaneLevelCritical == 1) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((waterLevel == 2 && methaneLevelCritical == 1) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) || ((((((!(waterLevel == 1) && !(switchedOnBeforeTS == 0)) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && 0 == methaneLevelCritical) && waterLevel <= 1)) || !(0 == \old(pumpRunning))) || ((((((1 <= switchedOnBeforeTS && waterLevel <= 1) && pumpRunning <= 0) && methaneLevelCritical == 1) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0)) || (((((0 == methaneLevelCritical && waterLevel == 2) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0)) || ((((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 923]: Loop Invariant Derived loop invariant: (((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(0 == ",Meth:")) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 345 locations, 1 error locations. SAFE Result, 24.4s OverallTime, 15 OverallIterations, 9 TraceHistogramMax, 8.2s AutomataDifference, 0.0s DeadEndRemovalTime, 12.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 3903 SDtfs, 5389 SDslu, 14181 SDs, 0 SdLazy, 13016 SolverSat, 3293 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1635 GetRequests, 1372 SyntacticMatches, 11 SemanticMatches, 252 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1868 ImplicationChecksByTransitivity, 1.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2191occurred in iteration=14, 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: 0.5s AutomataMinimizationTime, 15 MinimizatonAttempts, 1819 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 66 LocationsWithAnnotation, 4302 PreInvPairs, 4592 NumberOfFragments, 6121 HoareAnnotationTreeSize, 4302 FomulaSimplifications, 152143 FormulaSimplificationTreeSizeReduction, 2.2s HoareSimplificationTime, 66 FomulaSimplificationsInter, 132936 FormulaSimplificationTreeSizeReductionInter, 10.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 4492 NumberOfCodeBlocks, 4492 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 4473 ConstructedInterpolants, 0 QuantifiedInterpolants, 1897851 SizeOfPredicates, 17 NumberOfNonLiveVariables, 4800 ConjunctsInSsa, 70 ConjunctsInUnsatCore, 19 InterpolantComputations, 11 PerfectInterpolantSequences, 3063/3233 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...